✨ Configurable post page

🗑️ Remove debug include in timeline

.github/workflows/docker-build.yml

@@ -27,8 +27,8 @@ jobs:
         run: |
           files="${{ steps.changed-files.outputs.files }}"
           matrix="{\"include\":[]}"
-          services=("Sphere" "Pass" "Ring" "Drive" "Develop" "Gateway" "Insight")
-          images=("sphere" "pass" "ring" "drive" "develop" "gateway" "insight")
+          services=("Sphere" "Pass" "Ring" "Drive" "Develop" "Gateway" "Insight" "Zone")
+          images=("sphere" "pass" "ring" "drive" "develop" "gateway" "insight" "zone")
           changed_services=()
 
           for file in $files; do

DysonNetwork.Control/AppHost.cs

@@ -26,11 +26,17 @@ var insightService = builder.AddProject<Projects.DysonNetwork_Insight>("insight"
     .WithReference(ringService)
     .WithReference(sphereService)
     .WithReference(developService);
+var zoneService = builder.AddProject<Projects.DysonNetwork_Zone>("zone")
+    .WithReference(passService)
+    .WithReference(ringService)
+    .WithReference(sphereService)
+    .WithReference(developService)
+    .WithReference(insightService);
 
 passService.WithReference(developService).WithReference(driveService);
 
 List<IResourceBuilder<ProjectResource>> services =
-    [ringService, passService, driveService, sphereService, developService, insightService];
+    [ringService, passService, driveService, sphereService, developService, insightService, zoneService];
 
 for (var idx = 0; idx < services.Count; idx++)
 {

DysonNetwork.Control/DysonNetwork.Control.csproj

@@ -1,28 +1,29 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <Sdk Name="Aspire.AppHost.Sdk" Version="13.0.0" />
-    
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-    <UserSecretsId>a68b3195-a00d-40c2-b5ed-d675356b7cde</UserSecretsId>
-    <RootNamespace>DysonNetwork.Control</RootNamespace>
-  </PropertyGroup>
-    
-  <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="13.0.0" />
-    <PackageReference Include="Aspire.Hosting.Docker" Version="13.0.0-preview.1.25560.3" />
-    <PackageReference Include="Aspire.Hosting.Nats" Version="13.0.0" />
-    <PackageReference Include="Aspire.Hosting.Redis" Version="13.0.0" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\DysonNetwork.Develop\DysonNetwork.Develop.csproj" />
-    <ProjectReference Include="..\DysonNetwork.Drive\DysonNetwork.Drive.csproj" />
-    <ProjectReference Include="..\DysonNetwork.Pass\DysonNetwork.Pass.csproj" />
-    <ProjectReference Include="..\DysonNetwork.Ring\DysonNetwork.Ring.csproj" />
-    <ProjectReference Include="..\DysonNetwork.Sphere\DysonNetwork.Sphere.csproj" />
-    <ProjectReference Include="..\DysonNetwork.Gateway\DysonNetwork.Gateway.csproj" />
-    <ProjectReference Include="..\DysonNetwork.Insight\DysonNetwork.Insight.csproj" />
-  </ItemGroup>
+    <Sdk Name="Aspire.AppHost.Sdk" Version="13.0.0"/>
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net10.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <UserSecretsId>a68b3195-a00d-40c2-b5ed-d675356b7cde</UserSecretsId>
+        <RootNamespace>DysonNetwork.Control</RootNamespace>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Aspire.Hosting.AppHost" Version="13.0.0"/>
+        <PackageReference Include="Aspire.Hosting.Docker" Version="13.0.0-preview.1.25560.3"/>
+        <PackageReference Include="Aspire.Hosting.Nats" Version="13.0.0"/>
+        <PackageReference Include="Aspire.Hosting.Redis" Version="13.0.0"/>
+    </ItemGroup>
+    <ItemGroup>
+        <ProjectReference Include="..\DysonNetwork.Develop\DysonNetwork.Develop.csproj"/>
+        <ProjectReference Include="..\DysonNetwork.Drive\DysonNetwork.Drive.csproj"/>
+        <ProjectReference Include="..\DysonNetwork.Pass\DysonNetwork.Pass.csproj"/>
+        <ProjectReference Include="..\DysonNetwork.Ring\DysonNetwork.Ring.csproj"/>
+        <ProjectReference Include="..\DysonNetwork.Sphere\DysonNetwork.Sphere.csproj"/>
+        <ProjectReference Include="..\DysonNetwork.Gateway\DysonNetwork.Gateway.csproj"/>
+        <ProjectReference Include="..\DysonNetwork.Insight\DysonNetwork.Insight.csproj"/>
+        <ProjectReference Include="..\DysonNetwork.Zone\DysonNetwork.Zone.csproj"/>
+    </ItemGroup>
 </Project>

DysonNetwork.Develop/Identity/DeveloperController.cs

@@ -69,7 +69,7 @@ public class DeveloperController(
 
     [HttpPost("{name}/enroll")]
     [Authorize]
-    [RequiredPermission("global", "developers.create")]
+    [AskPermission("developers.create")]
     public async Task<ActionResult<SnDeveloper>> EnrollDeveloperProgram(string name)
     {
         if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();

DysonNetwork.Develop/Startup/ApplicationConfiguration.cs

@@ -16,7 +16,7 @@ public static class ApplicationConfiguration
 
         app.UseAuthentication();
         app.UseAuthorization();
-        app.UseMiddleware<PermissionMiddleware>();
+        app.UseMiddleware<RemotePermissionMiddleware>();
 
         app.MapControllers();
         

DysonNetwork.Develop/Startup/ServiceCollectionExtensions.cs

@@ -16,9 +16,7 @@ public static class ServiceCollectionExtensions
         services.AddLocalization();
 
         services.AddDbContext<AppDatabase>();
-        services.AddSingleton<IClock>(SystemClock.Instance);
         services.AddHttpContextAccessor();
-        services.AddSingleton<ICacheService, CacheServiceRedis>();
 
         services.AddHttpClient();
 

DysonNetwork.Develop/appsettings.json

@@ -1,22 +1,28 @@
 {
-  "Debug": true,
-  "BaseUrl": "http://localhost:5071",
-  "SiteUrl": "https://solian.app",
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
+    "Debug": true,
+    "BaseUrl": "http://localhost:5071",
+    "SiteUrl": "https://solian.app",
+    "Logging": {
+        "LogLevel": {
+            "Default": "Information",
+            "Microsoft.AspNetCore": "Warning"
+        }
+    },
+    "AllowedHosts": "*",
+    "ConnectionStrings": {
+        "App": "Host=localhost;Port=5432;Database=dyson_develop;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
+    },
+    "KnownProxies": [
+        "127.0.0.1",
+        "::1"
+    ],
+    "Swagger": {
+        "PublicBasePath": "/develop"
+    },
+    "Cache": {
+        "Serializer": "MessagePack"
+    },
+    "Etcd": {
+        "Insecure": true
     }
-  },
-  "AllowedHosts": "*",
-  "ConnectionStrings": {
-    "App": "Host=localhost;Port=5432;Database=dyson_develop;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
-  },
-  "KnownProxies": ["127.0.0.1", "::1"],
-  "Swagger": {
-    "PublicBasePath": "/develop"
-  },
-  "Etcd": {
-    "Insecure": true
-  }
 }

DysonNetwork.Drive/AppDatabase.cs

@@ -6,7 +6,6 @@ using DysonNetwork.Shared.Data;
 using DysonNetwork.Shared.Models;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Design;
-using Microsoft.EntityFrameworkCore.Query;
 using NodaTime;
 using Quartz;
 using TaskStatus = DysonNetwork.Drive.Storage.Model.TaskStatus;

DysonNetwork.Drive/Startup/ServiceCollectionExtensions.cs

@@ -12,9 +12,7 @@ public static class ServiceCollectionExtensions
     public static IServiceCollection AddAppServices(this IServiceCollection services, IConfiguration configuration)
     {
         services.AddDbContext<AppDatabase>(); // Assuming you'll have an AppDatabase
-        services.AddSingleton<IClock>(SystemClock.Instance);
         services.AddHttpContextAccessor();
-        services.AddSingleton<ICacheService, CacheServiceRedis>(); // Uncomment if you have CacheServiceRedis
 
         services.AddHttpClient();
 

DysonNetwork.Drive/Storage/FileController.cs

@@ -381,7 +381,7 @@ public class FileController(
 
     [Authorize]
     [HttpDelete("recycle")]
-    [RequiredPermission("maintenance", "files.delete.recycle")]
+    [AskPermission("files.delete.recycle")]
     public async Task<ActionResult> DeleteAllRecycledFiles()
     {
         var count = await fs.DeleteAllRecycledFilesAsync();

DysonNetwork.Drive/Storage/FileReferenceService.cs

@@ -58,12 +58,15 @@ public class FileReferenceService(AppDatabase db, FileService fileService, ICach
         Duration? duration = null
     )
     {
+        var now = SystemClock.Instance.GetCurrentInstant();
         var data = fileId.Select(id => new SnCloudFileReference
         {
             FileId = id,
             Usage = usage,
             ResourceId = resourceId,
-            ExpiredAt = expiredAt ?? SystemClock.Instance.GetCurrentInstant() + duration
+            ExpiredAt = expiredAt ?? now + duration,
+            CreatedAt = now,
+            UpdatedAt = now
         }).ToList();
         await db.BulkInsertAsync(data);
         return data;

DysonNetwork.Drive/Storage/FileUploadController.cs

@@ -113,7 +113,7 @@ public class FileUploadController(
         if (currentUser.IsSuperuser) return null;
 
         var allowed = await permission.HasPermissionAsync(new HasPermissionRequest
-            { Actor = $"user:{currentUser.Id}", Area = "global", Key = "files.create" });
+            { Actor = currentUser.Id, Key = "files.create" });
 
         return allowed.HasPermission
             ? null

DysonNetwork.Drive/appsettings.json

@@ -1,118 +1,121 @@
 {
-  "Debug": true,
-  "BaseUrl": "http://localhost:5090",
-  "GatewayUrl": "http://localhost:5094",
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  },
-  "AllowedHosts": "*",
-  "ConnectionStrings": {
-    "App": "Host=localhost;Port=5432;Database=dyson_drive;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
-  },
-  "Authentication": {
-    "Schemes": {
-      "Bearer": {
-        "ValidAudiences": [
-          "http://localhost:5071",
-          "https://localhost:7099"
-        ],
-        "ValidIssuer": "solar-network"
-      }
-    }
-  },
-  "AuthToken": {
-    "PublicKeyPath": "Keys/PublicKey.pem",
-    "PrivateKeyPath": "Keys/PrivateKey.pem"
-  },
-  "Storage": {
-    "Uploads": "Uploads",
-    "PreferredRemote": "c53136a6-9152-4ecb-9f88-43c41438c23e",
-    "Remote": [
-      {
-        "Id": "minio",
-        "Label": "Minio",
-        "Region": "auto",
-        "Bucket": "solar-network-development",
-        "Endpoint": "localhost:9000",
-        "SecretId": "littlesheep",
-        "SecretKey": "password",
-        "EnabledSigned": true,
-        "EnableSsl": false
-      },
-      {
-        "Id": "cloudflare",
-        "Label": "Cloudflare R2",
-        "Region": "auto",
-        "Bucket": "solar-network",
-        "Endpoint": "0a70a6d1b7128888c823359d0008f4e1.r2.cloudflarestorage.com",
-        "SecretId": "8ff5d06c7b1639829d60bc6838a542e6",
-        "SecretKey": "fd58158c5201be16d1872c9209d9cf199421dae3c2f9972f94b2305976580d67",
-        "EnableSigned": true,
-        "EnableSsl": true
-      }
+    "Debug": true,
+    "BaseUrl": "http://localhost:5090",
+    "GatewayUrl": "http://localhost:5094",
+    "Logging": {
+        "LogLevel": {
+            "Default": "Information",
+            "Microsoft.AspNetCore": "Warning"
+        }
+    },
+    "AllowedHosts": "*",
+    "ConnectionStrings": {
+        "App": "Host=localhost;Port=5432;Database=dyson_drive;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
+    },
+    "Authentication": {
+        "Schemes": {
+            "Bearer": {
+                "ValidAudiences": [
+                    "http://localhost:5071",
+                    "https://localhost:7099"
+                ],
+                "ValidIssuer": "solar-network"
+            }
+        }
+    },
+    "AuthToken": {
+        "PublicKeyPath": "Keys/PublicKey.pem",
+        "PrivateKeyPath": "Keys/PrivateKey.pem"
+    },
+    "Storage": {
+        "Uploads": "Uploads",
+        "PreferredRemote": "c53136a6-9152-4ecb-9f88-43c41438c23e",
+        "Remote": [
+            {
+                "Id": "minio",
+                "Label": "Minio",
+                "Region": "auto",
+                "Bucket": "solar-network-development",
+                "Endpoint": "localhost:9000",
+                "SecretId": "littlesheep",
+                "SecretKey": "password",
+                "EnabledSigned": true,
+                "EnableSsl": false
+            },
+            {
+                "Id": "cloudflare",
+                "Label": "Cloudflare R2",
+                "Region": "auto",
+                "Bucket": "solar-network",
+                "Endpoint": "0a70a6d1b7128888c823359d0008f4e1.r2.cloudflarestorage.com",
+                "SecretId": "8ff5d06c7b1639829d60bc6838a542e6",
+                "SecretKey": "fd58158c5201be16d1872c9209d9cf199421dae3c2f9972f94b2305976580d67",
+                "EnableSigned": true,
+                "EnableSsl": true
+            }
+        ]
+    },
+    "Captcha": {
+        "Provider": "cloudflare",
+        "ApiKey": "0x4AAAAAABCDUdOujj4feOb_",
+        "ApiSecret": "0x4AAAAAABCDUWABiJQweqlB7tYq-IqIm8U"
+    },
+    "Notifications": {
+        "Topic": "dev.solsynth.solian",
+        "Endpoint": "http://localhost:8088"
+    },
+    "Email": {
+        "Server": "smtp4dev.orb.local",
+        "Port": 25,
+        "UseSsl": false,
+        "Username": "no-reply@mail.solsynth.dev",
+        "Password": "password",
+        "FromAddress": "no-reply@mail.solsynth.dev",
+        "FromName": "Alphabot",
+        "SubjectPrefix": "Solar Network"
+    },
+    "RealtimeChat": {
+        "Endpoint": "https://solar-network-im44o8gq.livekit.cloud",
+        "ApiKey": "APIs6TiL8wj3A4j",
+        "ApiSecret": "SffxRneIwTnlHPtEf3zicmmv3LUEl7xXael4PvWZrEhE"
+    },
+    "GeoIp": {
+        "DatabasePath": "./Keys/GeoLite2-City.mmdb"
+    },
+    "Oidc": {
+        "Google": {
+            "ClientId": "961776991058-963m1qin2vtp8fv693b5fdrab5hmpl89.apps.googleusercontent.com",
+            "ClientSecret": ""
+        },
+        "Apple": {
+            "ClientId": "dev.solsynth.solian",
+            "TeamId": "W7HPZ53V6B",
+            "KeyId": "B668YP4KBG",
+            "PrivateKeyPath": "./Keys/Solarpass.p8"
+        },
+        "Microsoft": {
+            "ClientId": "YOUR_MICROSOFT_CLIENT_ID",
+            "ClientSecret": "YOUR_MICROSOFT_CLIENT_SECRET",
+            "DiscoveryEndpoint": "YOUR_MICROSOFT_DISCOVERY_ENDPOINT"
+        }
+    },
+    "Payment": {
+        "Auth": {
+            "Afdian": "<token here>"
+        },
+        "Subscriptions": {
+            "Afdian": {
+                "7d17aae23c9611f0b5705254001e7c00": "solian.stellar.primary",
+                "7dfae4743c9611f0b3a55254001e7c00": "solian.stellar.nova",
+                "141713ee3d6211f085b352540025c377": "solian.stellar.supernova"
+            }
+        }
+    },
+    "Cache": {
+        "Serializer": "MessagePack"
+    },
+    "KnownProxies": [
+        "127.0.0.1",
+        "::1"
     ]
-  },
-  "Captcha": {
-    "Provider": "cloudflare",
-    "ApiKey": "0x4AAAAAABCDUdOujj4feOb_",
-    "ApiSecret": "0x4AAAAAABCDUWABiJQweqlB7tYq-IqIm8U"
-  },
-  "Notifications": {
-    "Topic": "dev.solsynth.solian",
-    "Endpoint": "http://localhost:8088"
-  },
-  "Email": {
-    "Server": "smtp4dev.orb.local",
-    "Port": 25,
-    "UseSsl": false,
-    "Username": "no-reply@mail.solsynth.dev",
-    "Password": "password",
-    "FromAddress": "no-reply@mail.solsynth.dev",
-    "FromName": "Alphabot",
-    "SubjectPrefix": "Solar Network"
-  },
-  "RealtimeChat": {
-    "Endpoint": "https://solar-network-im44o8gq.livekit.cloud",
-    "ApiKey": "APIs6TiL8wj3A4j",
-    "ApiSecret": "SffxRneIwTnlHPtEf3zicmmv3LUEl7xXael4PvWZrEhE"
-  },
-  "GeoIp": {
-    "DatabasePath": "./Keys/GeoLite2-City.mmdb"
-  },
-  "Oidc": {
-    "Google": {
-      "ClientId": "961776991058-963m1qin2vtp8fv693b5fdrab5hmpl89.apps.googleusercontent.com",
-      "ClientSecret": ""
-    },
-    "Apple": {
-      "ClientId": "dev.solsynth.solian",
-      "TeamId": "W7HPZ53V6B",
-      "KeyId": "B668YP4KBG",
-      "PrivateKeyPath": "./Keys/Solarpass.p8"
-    },
-    "Microsoft": {
-      "ClientId": "YOUR_MICROSOFT_CLIENT_ID",
-      "ClientSecret": "YOUR_MICROSOFT_CLIENT_SECRET",
-      "DiscoveryEndpoint": "YOUR_MICROSOFT_DISCOVERY_ENDPOINT"
-    }
-  },
-  "Payment": {
-    "Auth": {
-      "Afdian": "<token here>"
-    },
-    "Subscriptions": {
-      "Afdian": {
-        "7d17aae23c9611f0b5705254001e7c00": "solian.stellar.primary",
-        "7dfae4743c9611f0b3a55254001e7c00": "solian.stellar.nova",
-        "141713ee3d6211f085b352540025c377": "solian.stellar.supernova"
-      }
-    }
-  },
-  "KnownProxies": [
-    "127.0.0.1",
-    "::1"
-  ]
 }

DysonNetwork.Gateway/Program.cs

@@ -56,7 +56,7 @@ builder.Services.AddRateLimiter(options =>
         };
 });
 
-var serviceNames = new[] { "ring", "pass", "drive", "sphere", "develop", "insight" };
+var serviceNames = new[] { "ring", "pass", "drive", "sphere", "develop", "insight", "zone" };
 
 var specialRoutes = new[]
 {

DysonNetwork.Gateway/appsettings.json

@@ -1,13 +1,16 @@
 {
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
+    "Logging": {
+        "LogLevel": {
+            "Default": "Information",
+            "Microsoft.AspNetCore": "Warning"
+        }
+    },
+    "Cache": {
+        "Serializer": "MessagePack"
+    },
+    "AllowedHosts": "*",
+    "SiteUrl": "http://localhost:3000",
+    "Client": {
+        "SomeSetting": "SomeValue"
     }
-  },
-  "AllowedHosts": "*",
-  "SiteUrl": "http://localhost:3000",
-  "Client": {
-    "SomeSetting": "SomeValue"
-  }
 }

DysonNetwork.Insight/Startup/ServiceCollectionExtensions.cs

@@ -14,9 +14,7 @@ public static class ServiceCollectionExtensions
     public static IServiceCollection AddAppServices(this IServiceCollection services)
     {
         services.AddDbContext<AppDatabase>();
-        services.AddSingleton<IClock>(SystemClock.Instance);
         services.AddHttpContextAccessor();
-        services.AddSingleton<ICacheService, CacheServiceRedis>();
 
         services.AddHttpClient();
 

DysonNetwork.Insight/appsettings.json

@@ -19,6 +19,9 @@
     "Etcd": {
         "Insecure": true
     },
+    "Cache": {
+        "Serializer": "MessagePack"
+    },
     "Thinking": {
         "DefaultService": "deepseek-chat",
         "Services": {

DysonNetwork.Pass/Account/AccountController.cs

@@ -1,8 +1,10 @@
 using System.ComponentModel.DataAnnotations;
+using DysonNetwork.Pass.Affiliation;
 using DysonNetwork.Pass.Auth;
 using DysonNetwork.Pass.Credit;
 using DysonNetwork.Pass.Permission;
 using DysonNetwork.Pass.Wallet;
+using DysonNetwork.Shared.Auth;
 using DysonNetwork.Shared.GeoIp;
 using DysonNetwork.Shared.Http;
 using DysonNetwork.Shared.Models;
@@ -22,6 +24,7 @@ public class AccountController(
     SubscriptionService subscriptions,
     AccountEventService events,
     SocialCreditService socialCreditService,
+    AffiliationSpellService ars,
     GeoIpService geo
 ) : ControllerBase
 {
@@ -34,7 +37,7 @@ public class AccountController(
             .Include(e => e.Badges)
             .Include(e => e.Profile)
             .Include(e => e.Contacts.Where(c => c.IsPublic))
-            .Where(a => a.Name == name)
+            .Where(a => EF.Functions.Like(a.Name, name))
             .FirstOrDefaultAsync();
         if (account is null) return NotFound(ApiError.NotFound(name, traceId: HttpContext.TraceIdentifier));
 
@@ -103,6 +106,52 @@ public class AccountController(
         [MaxLength(32)] public string Language { get; set; } = "en-us";
 
         [Required] public string CaptchaToken { get; set; } = string.Empty;
+        
+        public string? AffiliationSpell { get; set; }
+    }
+
+    public class AccountCreateValidateRequest
+    {
+        [MinLength(2)]
+        [MaxLength(256)]
+        [RegularExpression(@"^[A-Za-z0-9_-]+$",
+            ErrorMessage = "Name can only contain letters, numbers, underscores, and hyphens.")
+        ]
+        public string? Name { get; set; }
+
+        [EmailAddress]
+        [RegularExpression(@"^[^+]+@[^@]+\.[^@]+$", ErrorMessage = "Email address cannot contain '+' symbol.")]
+        [MaxLength(1024)]
+        public string? Email { get; set; }
+        
+        public string? AffiliationSpell { get; set; }
+    }
+
+    [HttpPost("validate")]
+    [ProducesResponseType(StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<ActionResult<string>> ValidateCreateAccountRequest(
+        [FromBody] AccountCreateValidateRequest request)
+    {
+        if (request.Name is not null)
+        {
+            if (await accounts.CheckAccountNameHasTaken(request.Name))
+                return BadRequest("Account name has already been taken.");
+        }
+
+        if (request.Email is not null)
+        {
+            if (await accounts.CheckEmailHasBeenUsed(request.Email))
+                return BadRequest("Email has already been used.");
+        }
+
+        if (request.AffiliationSpell is not null)
+        {
+            if (!await ars.CheckAffiliationSpellHasTaken(request.AffiliationSpell))
+                return BadRequest("No affiliation spell has been found.");
+        }
+
+        return Ok("Everything seems good.");
     }
 
     [HttpPost]
@@ -271,10 +320,21 @@ public class AccountController(
 
     [HttpPost("credits/validate")]
     [Authorize]
-    [RequiredPermission("maintenance", "credits.validate.perform")]
+    [AskPermission("credits.validate.perform")]
     public async Task<IActionResult> PerformSocialCreditValidation()
     {
         await socialCreditService.ValidateSocialCredits();
         return Ok();
     }
-}
+
+    [HttpDelete("{name}")]
+    [Authorize]
+    [AskPermission("accounts.deletion")]
+    public async Task<IActionResult> AdminDeleteAccount(string name)
+    {
+        var account = await accounts.LookupAccount(name);
+        if (account is null) return NotFound();
+        await accounts.DeleteAccount(account);
+        return Ok();
+    }
+}

DysonNetwork.Pass/Account/AccountCurrentController.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using DysonNetwork.Pass.Permission;
 using DysonNetwork.Pass.Wallet;
+using DysonNetwork.Shared.Auth;
 using DysonNetwork.Shared.Http;
 using DysonNetwork.Shared.Models;
 using DysonNetwork.Shared.Proto;
@@ -82,7 +83,7 @@ public class AccountCurrentController(
         [MaxLength(4096)] public string? Bio { get; set; }
         public Shared.Models.UsernameColor? UsernameColor { get; set; }
         public Instant? Birthday { get; set; }
-        public List<ProfileLink>? Links { get; set; }
+        public List<SnProfileLink>? Links { get; set; }
 
         [MaxLength(32)] public string? PictureId { get; set; }
         [MaxLength(32)] public string? BackgroundId { get; set; }
@@ -194,7 +195,7 @@ public class AccountCurrentController(
     }
 
     [HttpPatch("statuses")]
-    [RequiredPermission("global", "accounts.statuses.update")]
+    [AskPermission("accounts.statuses.update")]
     public async Task<ActionResult<SnAccountStatus>> UpdateStatus([FromBody] AccountController.StatusRequest request)
     {
         if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
@@ -228,7 +229,7 @@ public class AccountCurrentController(
     }
 
     [HttpPost("statuses")]
-    [RequiredPermission("global", "accounts.statuses.create")]
+    [AskPermission("accounts.statuses.create")]
     public async Task<ActionResult<SnAccountStatus>> CreateStatus([FromBody] AccountController.StatusRequest request)
     {
         if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
@@ -559,7 +560,7 @@ public class AccountCurrentController(
 
     [HttpGet("devices")]
     [Authorize]
-    public async Task<ActionResult<List<SnAuthClientWithChallenge>>> GetDevices()
+    public async Task<ActionResult<List<SnAuthClientWithSessions>>> GetDevices()
     {
         if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser ||
             HttpContext.Items["CurrentSession"] is not SnAuthSession currentSession) return Unauthorized();
@@ -570,18 +571,41 @@ public class AccountCurrentController(
             .Where(device => device.AccountId == currentUser.Id)
             .ToListAsync();
 
-        var challengeDevices = devices.Select(SnAuthClientWithChallenge.FromClient).ToList();
-        var deviceIds = challengeDevices.Select(x => x.Id).ToList();
+        var sessionDevices = devices.ConvertAll(SnAuthClientWithSessions.FromClient).ToList();
+        var clientIds = sessionDevices.Select(x => x.Id).ToList();
 
-        var authChallenges = await db.AuthChallenges
-            .Where(c => c.ClientId != null && deviceIds.Contains(c.ClientId.Value))
-            .GroupBy(c => c.ClientId)
-            .ToDictionaryAsync(c => c.Key!.Value, c => c.ToList());
-        foreach (var challengeDevice in challengeDevices)
-            if (authChallenges.TryGetValue(challengeDevice.Id, out var challenge))
-                challengeDevice.Challenges = challenge;
+        var authSessions = await db.AuthSessions
+            .Where(c => c.ClientId != null && clientIds.Contains(c.ClientId.Value))
+            .GroupBy(c => c.ClientId!.Value)
+            .ToDictionaryAsync(c => c.Key, c => c.ToList());
+        foreach (var dev in sessionDevices)
+            if (authSessions.TryGetValue(dev.Id, out var challenge))
+                dev.Sessions = challenge;
 
-        return Ok(challengeDevices);
+        return Ok(sessionDevices);
+    }
+
+    [HttpGet("challenges")]
+    [Authorize]
+    public async Task<ActionResult<List<SnAuthChallenge>>> GetChallenges(
+        [FromQuery] int take = 20,
+        [FromQuery] int offset = 0
+    )
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var query = db.AuthChallenges
+            .Where(challenge => challenge.AccountId == currentUser.Id)
+            .OrderByDescending(c => c.CreatedAt);
+
+        var total = await query.CountAsync();
+        Response.Headers.Append("X-Total", total.ToString());
+
+        var challenges = await query
+            .Skip(offset)
+            .Take(take)
+            .ToListAsync();
+        return Ok(challenges);
     }
 
     [HttpGet("sessions")]
@@ -595,8 +619,8 @@ public class AccountCurrentController(
             HttpContext.Items["CurrentSession"] is not SnAuthSession currentSession) return Unauthorized();
 
         var query = db.AuthSessions
+            .OrderByDescending(x => x.LastGrantedAt)
             .Include(session => session.Account)
-            .Include(session => session.Challenge)
             .Where(session => session.Account.Id == currentUser.Id);
 
         var total = await query.CountAsync();
@@ -604,7 +628,6 @@ public class AccountCurrentController(
         Response.Headers.Append("X-Auth-Session", currentSession.Id.ToString());
 
         var sessions = await query
-            .OrderByDescending(x => x.LastGrantedAt)
             .Skip(offset)
             .Take(take)
             .ToListAsync();
@@ -688,7 +711,7 @@ public class AccountCurrentController(
         if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser ||
             HttpContext.Items["CurrentSession"] is not SnAuthSession currentSession) return Unauthorized();
 
-        var device = await db.AuthClients.FirstOrDefaultAsync(d => d.Id == currentSession.Challenge.ClientId);
+        var device = await db.AuthClients.FirstOrDefaultAsync(d => d.Id == currentSession.ClientId);
         if (device is null) return NotFound();
 
         try

DysonNetwork.Pass/Account/AccountEventService.cs

@@ -313,52 +313,84 @@ public class AccountEventService(
         CultureInfo.CurrentCulture = cultureInfo;
         CultureInfo.CurrentUICulture = cultureInfo;
 
-        // Generate 2 positive tips
-        var positiveIndices = Enumerable.Range(1, FortuneTipCount)
-            .OrderBy(_ => Random.Next())
-            .Take(2)
-            .ToList();
-        var tips = positiveIndices.Select(index => new CheckInFortuneTip
-        {
-            IsPositive = true,
-            Title = localizer[$"FortuneTipPositiveTitle_{index}"].Value,
-            Content = localizer[$"FortuneTipPositiveContent_{index}"].Value
-        }).ToList();
-
-        // Generate 2 negative tips
-        var negativeIndices = Enumerable.Range(1, FortuneTipCount)
-            .Except(positiveIndices)
-            .OrderBy(_ => Random.Next())
-            .Take(2)
-            .ToList();
-        tips.AddRange(negativeIndices.Select(index => new CheckInFortuneTip
-        {
-            IsPositive = false,
-            Title = localizer[$"FortuneTipNegativeTitle_{index}"].Value,
-            Content = localizer[$"FortuneTipNegativeContent_{index}"].Value
-        }));
-
-        // The 5 is specialized, keep it alone.
-        // Use weighted random distribution to make all levels reasonably achievable
-        // Weights: Worst: 10%, Worse: 20%, Normal: 40%, Better: 20%, Best: 10%
-        var randomValue = Random.Next(100);
-        var checkInLevel = randomValue switch
-        {
-            < 10 => CheckInResultLevel.Worst,    // 0-9: 10% chance
-            < 30 => CheckInResultLevel.Worse,    // 10-29: 20% chance  
-            < 70 => CheckInResultLevel.Normal,   // 30-69: 40% chance
-            < 90 => CheckInResultLevel.Better,   // 70-89: 20% chance
-            _ => CheckInResultLevel.Best         // 90-99: 10% chance
-        };
-
-        var accountBirthday = await db.AccountProfiles
+        var accountProfile = await db.AccountProfiles
             .Where(x => x.AccountId == user.Id)
-            .Select(x => x.Birthday)
+            .Select(x => new { x.Birthday, x.TimeZone })
             .FirstOrDefaultAsync();
+        
+        var accountBirthday = accountProfile?.Birthday;
 
-        var now = SystemClock.Instance.GetCurrentInstant().InUtc().Date;
-        if (accountBirthday.HasValue && accountBirthday.Value.InUtc().Date == now)
+        var now = SystemClock.Instance.GetCurrentInstant();
+        
+        var userTimeZone = DateTimeZone.Utc;
+        if (!string.IsNullOrEmpty(accountProfile?.TimeZone))
+        {
+            userTimeZone = DateTimeZoneProviders.Tzdb.GetZoneOrNull(accountProfile.TimeZone) ?? DateTimeZone.Utc;
+        }
+
+        var todayInUserTz = now.InZone(userTimeZone).Date;
+        var birthdayDate = accountBirthday?.InZone(userTimeZone).Date;
+        
+        var isBirthday = birthdayDate.HasValue && 
+                         birthdayDate.Value.Month == todayInUserTz.Month && 
+                         birthdayDate.Value.Day == todayInUserTz.Day;
+
+        List<CheckInFortuneTip> tips;
+        CheckInResultLevel checkInLevel;
+
+        if (isBirthday)
+        {
+            // Skip random logic and tips generation for birthday
             checkInLevel = CheckInResultLevel.Special;
+            tips = [
+                new CheckInFortuneTip()
+                {
+                    IsPositive = true,
+                    Title = localizer["FortuneTipSpecialTitle_Birthday"].Value,
+                    Content = localizer["FortuneTipSpecialContent_Birthday", user.Nick].Value,
+                }
+            ];
+        }
+        else
+        {
+            // Generate 2 positive tips
+            var positiveIndices = Enumerable.Range(1, FortuneTipCount)
+                .OrderBy(_ => Random.Next())
+                .Take(2)
+                .ToList();
+            tips = positiveIndices.Select(index => new CheckInFortuneTip
+            {
+                IsPositive = true,
+                Title = localizer[$"FortuneTipPositiveTitle_{index}"].Value,
+                Content = localizer[$"FortuneTipPositiveContent_{index}"].Value
+            }).ToList();
+
+            // Generate 2 negative tips
+            var negativeIndices = Enumerable.Range(1, FortuneTipCount)
+                .Except(positiveIndices)
+                .OrderBy(_ => Random.Next())
+                .Take(2)
+                .ToList();
+            tips.AddRange(negativeIndices.Select(index => new CheckInFortuneTip
+            {
+                IsPositive = false,
+                Title = localizer[$"FortuneTipNegativeTitle_{index}"].Value,
+                Content = localizer[$"FortuneTipNegativeContent_{index}"].Value
+            }));
+
+            // The 5 is specialized, keep it alone.
+            // Use weighted random distribution to make all levels reasonably achievable
+            // Weights: Worst: 10%, Worse: 20%, Normal: 40%, Better: 20%, Best: 10%
+            var randomValue = Random.Next(100);
+            checkInLevel = randomValue switch
+            {
+                < 10 => CheckInResultLevel.Worst,    // 0-9: 10% chance
+                < 30 => CheckInResultLevel.Worse,    // 10-29: 20% chance
+                < 70 => CheckInResultLevel.Normal,   // 30-69: 40% chance
+                < 90 => CheckInResultLevel.Better,   // 70-89: 20% chance
+                _ => CheckInResultLevel.Best         // 90-99: 10% chance
+            };
+        }
 
         var result = new SnCheckInResult
         {

DysonNetwork.Pass/Account/AccountService.cs

@@ -1,4 +1,5 @@
 using System.Globalization;
+using DysonNetwork.Pass.Affiliation;
 using DysonNetwork.Pass.Auth.OpenId;
 using DysonNetwork.Pass.Localization;
 using DysonNetwork.Pass.Mailer;
@@ -24,6 +25,7 @@ public class AccountService(
     FileService.FileServiceClient files,
     FileReferenceService.FileReferenceServiceClient fileRefs,
     AccountUsernameService uname,
+    AffiliationSpellService ars,
     EmailService mailer,
     RingService.RingServiceClient pusher,
     IStringLocalizer<NotificationResource> localizer,
@@ -54,11 +56,13 @@ public class AccountService(
 
     public async Task<SnAccount?> LookupAccount(string probe)
     {
-        var account = await db.Accounts.Where(a => a.Name == probe).FirstOrDefaultAsync();
+        var account = await db.Accounts.Where(a => EF.Functions.ILike(a.Name, probe)).FirstOrDefaultAsync();
         if (account is not null) return account;
 
         var contact = await db.AccountContacts
-            .Where(c => c.Content == probe)
+            .Where(c => c.Type == Shared.Models.AccountContactType.Email ||
+                        c.Type == Shared.Models.AccountContactType.PhoneNumber)
+            .Where(c => EF.Functions.ILike(c.Content, probe))
             .Include(c => c.Account)
             .FirstOrDefaultAsync();
         return contact?.Account;
@@ -81,6 +85,17 @@ public class AccountService(
         return profile?.Level;
     }
 
+    public async Task<bool> CheckAccountNameHasTaken(string name)
+    {
+        return await db.Accounts.AnyAsync(a => EF.Functions.ILike(a.Name, name));
+    }
+
+    public async Task<bool> CheckEmailHasBeenUsed(string email)
+    {
+        return await db.AccountContacts.AnyAsync(c =>
+            c.Type == Shared.Models.AccountContactType.Email && EF.Functions.ILike(c.Content, email));
+    }
+
     public async Task<SnAccount> CreateAccount(
         string name,
         string nick,
@@ -88,12 +103,12 @@ public class AccountService(
         string? password,
         string language = "en-US",
         string region = "en",
+        string? affiliationSpell = null,
         bool isEmailVerified = false,
         bool isActivated = false
     )
     {
-        var dupeNameCount = await db.Accounts.Where(a => a.Name == name).CountAsync();
-        if (dupeNameCount > 0)
+        if (await CheckAccountNameHasTaken(name))
             throw new InvalidOperationException("Account name has already been taken.");
 
         var dupeEmailCount = await db.AccountContacts
@@ -101,7 +116,7 @@ public class AccountService(
             ).CountAsync();
         if (dupeEmailCount > 0)
             throw new InvalidOperationException("Account email has already been used.");
-
+        
         var account = new SnAccount
         {
             Name = name,
@@ -110,7 +125,7 @@ public class AccountService(
             Region = region,
             Contacts =
             [
-                new()
+                new SnAccountContact
                 {
                     Type = Shared.Models.AccountContactType.Email,
                     Content = email,
@@ -132,6 +147,9 @@ public class AccountService(
             Profile = new SnAccountProfile()
         };
 
+        if (affiliationSpell is not null)
+            await ars.CreateAffiliationResult(affiliationSpell, $"account:{account.Id}");
+
         if (isActivated)
         {
             account.ActivatedAt = SystemClock.Instance.GetCurrentInstant();
@@ -140,7 +158,7 @@ public class AccountService(
             {
                 db.PermissionGroupMembers.Add(new SnPermissionGroupMember
                 {
-                    Actor = $"user:{account.Id}",
+                    Actor = account.Id.ToString(),
                     Group = defaultGroup
                 });
             }
@@ -181,10 +199,7 @@ public class AccountService(
             displayName,
             userInfo.Email,
             null,
-            "en-US",
-            "en",
-            userInfo.EmailVerified,
-            userInfo.EmailVerified
+            isEmailVerified: userInfo.EmailVerified
         );
     }
 
@@ -274,7 +289,8 @@ public class AccountService(
         return isExists;
     }
 
-    public async Task<SnAccountAuthFactor?> CreateAuthFactor(SnAccount account, Shared.Models.AccountAuthFactorType type, string? secret)
+    public async Task<SnAccountAuthFactor?> CreateAuthFactor(SnAccount account,
+        Shared.Models.AccountAuthFactorType type, string? secret)
     {
         SnAccountAuthFactor? factor = null;
         switch (type)
@@ -352,7 +368,8 @@ public class AccountService(
     public async Task<SnAccountAuthFactor> EnableAuthFactor(SnAccountAuthFactor factor, string? code)
     {
         if (factor.EnabledAt is not null) throw new ArgumentException("The factor has been enabled.");
-        if (factor.Type is Shared.Models.AccountAuthFactorType.Password or Shared.Models.AccountAuthFactorType.TimedCode)
+        if (factor.Type is Shared.Models.AccountAuthFactorType.Password
+            or Shared.Models.AccountAuthFactorType.TimedCode)
         {
             if (code is null || !factor.VerifyPassword(code))
                 throw new InvalidOperationException(
@@ -508,9 +525,7 @@ public class AccountService(
 
     private async Task<bool> IsDeviceActive(Guid id)
     {
-        return await db.AuthSessions
-            .Include(s => s.Challenge)
-            .AnyAsync(s => s.Challenge.ClientId == id);
+        return await db.AuthSessions.AnyAsync(s => s.ClientId == id);
     }
 
     public async Task<SnAuthClient> UpdateDeviceName(SnAccount account, string deviceId, string label)
@@ -529,8 +544,7 @@ public class AccountService(
     public async Task DeleteSession(SnAccount account, Guid sessionId)
     {
         var session = await db.AuthSessions
-            .Include(s => s.Challenge)
-            .ThenInclude(s => s.Client)
+            .Include(s => s.Client)
             .Where(s => s.Id == sessionId && s.AccountId == account.Id)
             .FirstOrDefaultAsync();
         if (session is null) throw new InvalidOperationException("Session was not found.");
@@ -539,11 +553,11 @@ public class AccountService(
         db.AuthSessions.Remove(session);
         await db.SaveChangesAsync();
 
-        if (session.Challenge.ClientId.HasValue)
+        if (session.ClientId.HasValue)
         {
-            if (!await IsDeviceActive(session.Challenge.ClientId.Value))
+            if (!await IsDeviceActive(session.ClientId.Value))
                 await pusher.UnsubscribePushNotificationsAsync(new UnsubscribePushNotificationsRequest()
-                    { DeviceId = session.Challenge.Client!.DeviceId }
+                    { DeviceId = session.Client!.DeviceId }
                 );
         }
 
@@ -564,15 +578,13 @@ public class AccountService(
         );
 
         var sessions = await db.AuthSessions
-            .Include(s => s.Challenge)
-            .Where(s => s.Challenge.ClientId == device.Id && s.AccountId == account.Id)
+            .Where(s => s.ClientId == device.Id && s.AccountId == account.Id)
             .ToListAsync();
 
         // The current session should be included in the sessions' list
         var now = SystemClock.Instance.GetCurrentInstant();
         await db.AuthSessions
-            .Include(s => s.Challenge)
-            .Where(s => s.Challenge.ClientId == device.Id)
+            .Where(s => s.ClientId == device.Id)
             .ExecuteUpdateAsync(p => p.SetProperty(s => s.DeletedAt, s => now));
 
         db.AuthClients.Remove(device);
@@ -582,7 +594,8 @@ public class AccountService(
             await cache.RemoveAsync($"{AuthService.AuthCachePrefix}{item.Id}");
     }
 
-    public async Task<SnAccountContact> CreateContactMethod(SnAccount account, Shared.Models.AccountContactType type, string content)
+    public async Task<SnAccountContact> CreateContactMethod(SnAccount account, Shared.Models.AccountContactType type,
+        string content)
     {
         var isExists = await db.AccountContacts
             .Where(x => x.AccountId == account.Id && x.Type == type && x.Content == content)
@@ -644,7 +657,8 @@ public class AccountService(
         }
     }
 
-    public async Task<SnAccountContact> SetContactMethodPublic(SnAccount account, SnAccountContact contact, bool isPublic)
+    public async Task<SnAccountContact> SetContactMethodPublic(SnAccount account, SnAccountContact contact,
+        bool isPublic)
     {
         contact.IsPublic = isPublic;
         db.AccountContacts.Update(contact);

DysonNetwork.Pass/Account/AccountServiceGrpc.cs

@@ -24,15 +24,16 @@ public class AccountServiceGrpc(
     public override async Task<Shared.Proto.Account> GetAccount(GetAccountRequest request, ServerCallContext context)
     {
         if (!Guid.TryParse(request.Id, out var accountId))
-            throw new RpcException(new Grpc.Core.Status(StatusCode.InvalidArgument, "Invalid account ID format"));
+            throw new RpcException(new Status(StatusCode.InvalidArgument, "Invalid account ID format"));
 
         var account = await _db.Accounts
             .AsNoTracking()
             .Include(a => a.Profile)
+            .Include(a => a.Contacts.Where(c => c.IsPublic))
             .FirstOrDefaultAsync(a => a.Id == accountId);
 
         if (account == null)
-            throw new RpcException(new Grpc.Core.Status(StatusCode.NotFound, $"Account {request.Id} not found"));
+            throw new RpcException(new Status(StatusCode.NotFound, $"Account {request.Id} not found"));
 
         var perk = await subscriptions.GetPerkSubscriptionAsync(account.Id);
         account.PerkSubscription = perk?.ToReference();

DysonNetwork.Pass/Account/MagicSpellController.cs

@@ -1,3 +1,5 @@
+using DysonNetwork.Shared.Models;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 
@@ -7,17 +9,31 @@ namespace DysonNetwork.Pass.Account;
 [Route("/api/spells")]
 public class MagicSpellController(AppDatabase db, MagicSpellService sp) : ControllerBase
 {
+    [HttpPost("activation/resend")]
+    [Authorize]
+    public async Task<ActionResult> ResendActivationMagicSpell()
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var spell = await db.MagicSpells.FirstOrDefaultAsync(s =>
+            s.Type == MagicSpellType.AccountActivation && s.AccountId == currentUser.Id);
+        if (spell is null) return BadRequest("Unable to find activation magic spell.");
+        
+        await sp.NotifyMagicSpell(spell, true);
+        return Ok();
+    }
+
     [HttpPost("{spellId:guid}/resend")]
     public async Task<ActionResult> ResendMagicSpell(Guid spellId)
     {
         var spell = db.MagicSpells.FirstOrDefault(x => x.Id == spellId);
         if (spell == null)
             return NotFound();
-    
+
         await sp.NotifyMagicSpell(spell, true);
         return Ok();
     }
-    
+
     [HttpGet("{spellWord}")]
     public async Task<ActionResult> GetMagicSpell(string spellWord)
     {
@@ -38,7 +54,8 @@ public class MagicSpellController(AppDatabase db, MagicSpellService sp) : Contro
     }
 
     [HttpPost("{spellWord}/apply")]
-    public async Task<ActionResult> ApplyMagicSpell([FromRoute] string spellWord, [FromBody] MagicSpellApplyRequest? request)
+    public async Task<ActionResult> ApplyMagicSpell([FromRoute] string spellWord,
+        [FromBody] MagicSpellApplyRequest? request)
     {
         var word = Uri.UnescapeDataString(spellWord);
         var spell = await db.MagicSpells
@@ -59,6 +76,7 @@ public class MagicSpellController(AppDatabase db, MagicSpellService sp) : Contro
         {
             return BadRequest(ex.Message);
         }
+
         return Ok();
     }
 }

DysonNetwork.Pass/Account/MagicSpellService.cs

@@ -26,6 +26,7 @@ public class MagicSpellService(
         Dictionary<string, object> meta,
         Instant? expiredAt = null,
         Instant? affectedAt = null,
+        string? code = null,
         bool preventRepeat = false
     )
     {
@@ -41,7 +42,7 @@ public class MagicSpellService(
                 return existingSpell;
         }
 
-        var spellWord = _GenerateRandomString(128);
+        var spellWord = code ?? _GenerateRandomString(128);
         var spell = new SnMagicSpell
         {
             Spell = spellWord,
@@ -193,7 +194,7 @@ public class MagicSpellService(
                 {
                     db.PermissionGroupMembers.Add(new SnPermissionGroupMember
                     {
-                        Actor = $"user:{account.Id}",
+                        Actor = account.Id.ToString(),
                         Group = defaultGroup
                     });
                 }

DysonNetwork.Pass/Account/RelationshipService.cs

@@ -17,12 +17,18 @@ public class RelationshipService(
 {
     private const string UserFriendsCacheKeyPrefix = "accounts:friends:";
     private const string UserBlockedCacheKeyPrefix = "accounts:blocked:";
+    private static readonly TimeSpan CacheExpiration = TimeSpan.FromHours(1);
 
     public async Task<bool> HasExistingRelationship(Guid accountId, Guid relatedId)
     {
+        if (accountId == Guid.Empty || relatedId == Guid.Empty)
+            throw new ArgumentException("Account IDs cannot be empty.");
+        if (accountId == relatedId)
+            return false; // Prevent self-relationships
+
         var count = await db.AccountRelationships
             .Where(r => (r.AccountId == accountId && r.RelatedId == relatedId) ||
-                        (r.AccountId == relatedId && r.AccountId == accountId))
+                        (r.AccountId == relatedId && r.RelatedId == accountId))
             .CountAsync();
         return count > 0;
     }
@@ -34,6 +40,9 @@ public class RelationshipService(
         bool ignoreExpired = false
     )
     {
+        if (accountId == Guid.Empty || relatedId == Guid.Empty)
+            throw new ArgumentException("Account IDs cannot be empty.");
+
         var now = Instant.FromDateTimeUtc(DateTime.UtcNow);
         var queries = db.AccountRelationships.AsQueryable()
             .Where(r => r.AccountId == accountId && r.RelatedId == relatedId);
@@ -61,7 +70,7 @@ public class RelationshipService(
         db.AccountRelationships.Add(relationship);
         await db.SaveChangesAsync();
 
-        await PurgeRelationshipCache(sender.Id, target.Id);
+        await PurgeRelationshipCache(sender.Id, target.Id, status);
 
         return relationship;
     }
@@ -80,7 +89,7 @@ public class RelationshipService(
         db.Remove(relationship);
         await db.SaveChangesAsync();
 
-        await PurgeRelationshipCache(sender.Id, target.Id);
+        await PurgeRelationshipCache(sender.Id, target.Id, RelationshipStatus.Blocked);
 
         return relationship;
     }
@@ -114,19 +123,24 @@ public class RelationshipService(
             }
         });
 
+        await PurgeRelationshipCache(sender.Id, target.Id, RelationshipStatus.Pending);
+
         return relationship;
     }
 
     public async Task DeleteFriendRequest(Guid accountId, Guid relatedId)
     {
-        var relationship = await GetRelationship(accountId, relatedId, RelationshipStatus.Pending);
-        if (relationship is null) throw new ArgumentException("Friend request was not found.");
+        if (accountId == Guid.Empty || relatedId == Guid.Empty)
+            throw new ArgumentException("Account IDs cannot be empty.");
 
-        await db.AccountRelationships
+        var affectedRows = await db.AccountRelationships
             .Where(r => r.AccountId == accountId && r.RelatedId == relatedId && r.Status == RelationshipStatus.Pending)
             .ExecuteDeleteAsync();
 
-        await PurgeRelationshipCache(relationship.AccountId, relationship.RelatedId);
+        if (affectedRows == 0)
+            throw new ArgumentException("Friend request was not found.");
+
+        await PurgeRelationshipCache(accountId, relatedId, RelationshipStatus.Pending);
     }
 
     public async Task<SnAccountRelationship> AcceptFriendRelationship(
@@ -155,7 +169,7 @@ public class RelationshipService(
 
         await db.SaveChangesAsync();
 
-        await PurgeRelationshipCache(relationship.AccountId, relationship.RelatedId);
+        await PurgeRelationshipCache(relationship.AccountId, relationship.RelatedId, RelationshipStatus.Friends, status);
 
         return relationshipBackward;
     }
@@ -165,11 +179,12 @@ public class RelationshipService(
         var relationship = await GetRelationship(accountId, relatedId);
         if (relationship is null) throw new ArgumentException("There is no relationship between you and the user.");
         if (relationship.Status == status) return relationship;
+        var oldStatus = relationship.Status;
         relationship.Status = status;
         db.Update(relationship);
         await db.SaveChangesAsync();
 
-        await PurgeRelationshipCache(accountId, relatedId);
+        await PurgeRelationshipCache(accountId, relatedId, oldStatus, status);
 
         return relationship;
     }
@@ -181,21 +196,7 @@ public class RelationshipService(
 
     public async Task<List<Guid>> ListAccountFriends(Guid accountId)
     {
-        var cacheKey = $"{UserFriendsCacheKeyPrefix}{accountId}";
-        var friends = await cache.GetAsync<List<Guid>>(cacheKey);
-
-        if (friends == null)
-        {
-            friends = await db.AccountRelationships
-                .Where(r => r.RelatedId == accountId)
-                .Where(r => r.Status == RelationshipStatus.Friends)
-                .Select(r => r.AccountId)
-                .ToListAsync();
-
-            await cache.SetAsync(cacheKey, friends, TimeSpan.FromHours(1));
-        }
-
-        return friends ?? [];
+        return await GetCachedRelationships(accountId, RelationshipStatus.Friends, UserFriendsCacheKeyPrefix);
     }
 
     public async Task<List<Guid>> ListAccountBlocked(SnAccount account)
@@ -205,21 +206,7 @@ public class RelationshipService(
 
     public async Task<List<Guid>> ListAccountBlocked(Guid accountId)
     {
-        var cacheKey = $"{UserBlockedCacheKeyPrefix}{accountId}";
-        var blocked = await cache.GetAsync<List<Guid>>(cacheKey);
-
-        if (blocked == null)
-        {
-            blocked = await db.AccountRelationships
-                .Where(r => r.RelatedId == accountId)
-                .Where(r => r.Status == RelationshipStatus.Blocked)
-                .Select(r => r.AccountId)
-                .ToListAsync();
-
-            await cache.SetAsync(cacheKey, blocked, TimeSpan.FromHours(1));
-        }
-
-        return blocked ?? [];
+        return await GetCachedRelationships(accountId, RelationshipStatus.Blocked, UserBlockedCacheKeyPrefix);
     }
 
     public async Task<bool> HasRelationshipWithStatus(Guid accountId, Guid relatedId,
@@ -229,11 +216,52 @@ public class RelationshipService(
         return relationship is not null;
     }
 
-    private async Task PurgeRelationshipCache(Guid accountId, Guid relatedId)
+    private async Task<List<Guid>> GetCachedRelationships(Guid accountId, RelationshipStatus status, string cachePrefix)
     {
-        await cache.RemoveAsync($"{UserFriendsCacheKeyPrefix}{accountId}");
-        await cache.RemoveAsync($"{UserFriendsCacheKeyPrefix}{relatedId}");
-        await cache.RemoveAsync($"{UserBlockedCacheKeyPrefix}{accountId}");
-        await cache.RemoveAsync($"{UserBlockedCacheKeyPrefix}{relatedId}");
+        if (accountId == Guid.Empty)
+            throw new ArgumentException("Account ID cannot be empty.");
+
+        var cacheKey = $"{cachePrefix}{accountId}";
+        var relationships = await cache.GetAsync<List<Guid>>(cacheKey);
+
+        if (relationships == null)
+        {
+            var now = Instant.FromDateTimeUtc(DateTime.UtcNow);
+            relationships = await db.AccountRelationships
+                .Where(r => r.RelatedId == accountId)
+                .Where(r => r.Status == status)
+                .Where(r => r.ExpiredAt == null || r.ExpiredAt > now)
+                .Select(r => r.AccountId)
+                .ToListAsync();
+
+            await cache.SetAsync(cacheKey, relationships, CacheExpiration);
+        }
+
+        return relationships ?? new List<Guid>();
     }
-}
+
+    private async Task PurgeRelationshipCache(Guid accountId, Guid relatedId, params RelationshipStatus[] statuses)
+    {
+        if (statuses.Length == 0)
+        {
+            statuses = Enum.GetValues<RelationshipStatus>();
+        }
+
+        var keysToRemove = new List<string>();
+
+        if (statuses.Contains(RelationshipStatus.Friends) || statuses.Contains(RelationshipStatus.Pending))
+        {
+            keysToRemove.Add($"{UserFriendsCacheKeyPrefix}{accountId}");
+            keysToRemove.Add($"{UserFriendsCacheKeyPrefix}{relatedId}");
+        }
+
+        if (statuses.Contains(RelationshipStatus.Blocked))
+        {
+            keysToRemove.Add($"{UserBlockedCacheKeyPrefix}{accountId}");
+            keysToRemove.Add($"{UserBlockedCacheKeyPrefix}{relatedId}");
+        }
+
+        var removeTasks = keysToRemove.Select(key => cache.RemoveAsync(key));
+        await Task.WhenAll(removeTasks);
+    }
+}

DysonNetwork.Pass/Affiliation/AffiliationSpellController.cs

@@ -0,0 +1,134 @@
+using System.ComponentModel.DataAnnotations;
+using DysonNetwork.Shared.Models;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+
+namespace DysonNetwork.Pass.Affiliation;
+
+[ApiController]
+[Route("/api/affiliations")]
+public class AffiliationSpellController(AppDatabase db, AffiliationSpellService ars) : ControllerBase
+{
+    public class CreateAffiliationSpellRequest
+    {
+        [MaxLength(1024)] public string? Spell { get; set; }
+    }
+
+    [HttpPost]
+    [Authorize]
+    public async Task<ActionResult<SnAffiliationSpell>> CreateSpell([FromBody] CreateAffiliationSpellRequest request)
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        try
+        {
+            var spell = await ars.CreateAffiliationSpell(currentUser.Id, request.Spell);
+            return Ok(spell);
+        }
+        catch (InvalidOperationException e)
+        {
+            return BadRequest(e.Message);
+        }
+    }
+    
+    [HttpGet]
+    [Authorize]
+    public async Task<ActionResult<List<SnAffiliationSpell>>> ListCreatedSpells(
+        [FromQuery(Name = "order")] string orderBy = "date",
+        [FromQuery(Name = "desc")] bool orderDesc = false,
+        [FromQuery] int take = 10,
+        [FromQuery] int offset = 0
+    )
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var queryable = db.AffiliationSpells
+            .Where(s => s.AccountId == currentUser.Id)
+            .AsQueryable();
+
+        queryable = orderBy switch
+        {
+            "usage" => orderDesc
+                ? queryable.OrderByDescending(q => q.Results.Count)
+                : queryable.OrderBy(q => q.Results.Count),
+            _ => orderDesc
+                ? queryable.OrderByDescending(q => q.CreatedAt)
+                : queryable.OrderBy(q => q.CreatedAt)
+        };
+
+        var totalCount = queryable.Count();
+        Response.Headers["X-Total"] = totalCount.ToString();
+
+        var spells = await queryable
+            .Skip(offset)
+            .Take(take)
+            .ToListAsync();
+        return Ok(spells);
+    }
+
+    [HttpGet("{id:guid}")]
+    [Authorize]
+    public async Task<ActionResult<SnAffiliationSpell>> GetSpell([FromRoute] Guid id)
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var spell = await db.AffiliationSpells
+            .Where(s => s.AccountId == currentUser.Id)
+            .Where(s => s.Id == id)
+            .FirstOrDefaultAsync();
+        if (spell is null) return NotFound();
+
+        return Ok(spell);
+    }
+
+    [HttpGet("{id:guid}/results")]
+    [Authorize]
+    public async Task<ActionResult<List<SnAffiliationResult>>> ListResults(
+        [FromRoute] Guid id,
+        [FromQuery(Name = "desc")] bool orderDesc = false,
+        [FromQuery] int take = 10,
+        [FromQuery] int offset = 0
+    )
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var queryable = db.AffiliationResults
+            .Include(r => r.Spell)
+            .Where(r => r.Spell.AccountId == currentUser.Id)
+            .Where(r => r.SpellId == id)
+            .AsQueryable();
+
+        // Order by creation date
+        queryable = orderDesc
+            ? queryable.OrderByDescending(r => r.CreatedAt)
+            : queryable.OrderBy(r => r.CreatedAt);
+
+        var totalCount = queryable.Count();
+        Response.Headers["X-Total"] = totalCount.ToString();
+
+        var results = await queryable
+            .Skip(offset)
+            .Take(take)
+            .ToListAsync();
+        return Ok(results);
+    }
+
+    [HttpDelete("{id:guid}")]
+    [Authorize]
+    public async Task<ActionResult> DeleteSpell([FromRoute] Guid id)
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var spell = await db.AffiliationSpells
+            .Where(s => s.AccountId == currentUser.Id)
+            .Where(s => s.Id == id)
+            .FirstOrDefaultAsync();
+        if (spell is null) return NotFound();
+
+        db.AffiliationSpells.Remove(spell);
+        await db.SaveChangesAsync();
+
+        return Ok();
+    }
+}

DysonNetwork.Pass/Affiliation/AffiliationSpellService.cs

@@ -0,0 +1,62 @@
+using System.Security.Cryptography;
+using DysonNetwork.Shared.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DysonNetwork.Pass.Affiliation;
+
+public class AffiliationSpellService(AppDatabase db)
+{
+    public async Task<SnAffiliationSpell> CreateAffiliationSpell(Guid accountId, string? spellWord)
+    {
+        spellWord ??= _GenerateRandomString(8);
+        if (await CheckAffiliationSpellHasTaken(spellWord))
+            throw new InvalidOperationException("The spell has been taken.");
+
+        var spell = new SnAffiliationSpell
+        {
+            AccountId = accountId,
+            Spell = spellWord
+        };
+
+        db.AffiliationSpells.Add(spell);
+        await db.SaveChangesAsync();
+        return spell;
+    }
+
+    public async Task<SnAffiliationResult> CreateAffiliationResult(string spellWord, string resourceId)
+    {
+        var spell =
+            await db.AffiliationSpells.FirstOrDefaultAsync(a => a.Spell == spellWord);
+        if (spell is null) throw  new InvalidOperationException("The spell was not found.");
+
+        var result = new SnAffiliationResult
+        {
+            Spell = spell,
+            ResourceIdentifier = resourceId
+        };
+        db.AffiliationResults.Add(result);
+        await db.SaveChangesAsync();
+        
+        return result;
+    }
+
+    public async Task<bool> CheckAffiliationSpellHasTaken(string spellWord)
+    {
+        return await db.AffiliationSpells.AnyAsync(s => s.Spell == spellWord);
+    }
+
+    private static string _GenerateRandomString(int length)
+    {
+        const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+        var result = new char[length];
+        using var rng = RandomNumberGenerator.Create();
+        for (var i = 0; i < length; i++)
+        {
+            var bytes = new byte[1];
+            rng.GetBytes(bytes);
+            result[i] = chars[bytes[0] % chars.Length];
+        }
+
+        return new string(result);
+    }
+}

DysonNetwork.Pass/AppDatabase.cs

@@ -61,6 +61,9 @@ public class AppDatabase(
     public DbSet<SnLottery> Lotteries { get; set; } = null!;
     public DbSet<SnLotteryRecord> LotteryRecords { get; set; } = null!;
 
+    public DbSet<SnAffiliationSpell> AffiliationSpells { get; set; } = null!;
+    public DbSet<SnAffiliationResult> AffiliationResults { get; set; } = null!;
+
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
     {
         optionsBuilder.UseNpgsql(
@@ -100,7 +103,7 @@ public class AppDatabase(
                             "stickers.packs.create",
                             "stickers.create"
                         }.Select(permission =>
-                            PermissionService.NewPermissionNode("group:default", "global", permission, true))
+                            PermissionService.NewPermissionNode("group:default", permission, true))
                         .ToList()
                 });
                 await context.SaveChangesAsync(cancellationToken);

DysonNetwork.Pass/Auth/Auth.cs

@@ -70,7 +70,7 @@ public class DysonTokenAuthHandler(
             };
 
             // Add scopes as claims
-            session.Challenge?.Scopes.ForEach(scope => claims.Add(new Claim("scope", scope)));
+            session.Scopes.ForEach(scope => claims.Add(new Claim("scope", scope)));
 
             // Add superuser claim if applicable
             if (session.Account.IsSuperuser)
@@ -117,16 +117,17 @@ public class DysonTokenAuthHandler(
         {
             if (authHeader.StartsWith("Bearer ", StringComparison.OrdinalIgnoreCase))
             {
-                var token = authHeader["Bearer ".Length..].Trim();
-                var parts = token.Split('.');
+                var tokenText = authHeader["Bearer ".Length..].Trim();
+                var parts = tokenText.Split('.');
 
                 return new TokenInfo
                 {
-                    Token = token,
+                    Token = tokenText,
                     Type = parts.Length == 3 ? TokenType.OidcKey : TokenType.AuthKey
                 };
             }
-            else if (authHeader.StartsWith("AtField ", StringComparison.OrdinalIgnoreCase))
+
+            if (authHeader.StartsWith("AtField ", StringComparison.OrdinalIgnoreCase))
             {
                 return new TokenInfo
                 {
@@ -134,7 +135,8 @@ public class DysonTokenAuthHandler(
                     Type = TokenType.AuthKey
                 };
             }
-            else if (authHeader.StartsWith("AkField ", StringComparison.OrdinalIgnoreCase))
+
+            if (authHeader.StartsWith("AkField ", StringComparison.OrdinalIgnoreCase))
             {
                 return new TokenInfo
                 {

DysonNetwork.Pass/Auth/AuthController.cs

@@ -30,12 +30,12 @@ public class AuthController(
 
     public class ChallengeRequest
     {
-        [Required] public ClientPlatform Platform { get; set; }
+        [Required] public Shared.Models.ClientPlatform Platform { get; set; }
         [Required] [MaxLength(256)] public string Account { get; set; } = null!;
         [Required] [MaxLength(512)] public string DeviceId { get; set; } = null!;
         [MaxLength(1024)] public string? DeviceName { get; set; }
-        public List<string> Audiences { get; set; } = new();
-        public List<string> Scopes { get; set; } = new();
+        public List<string> Audiences { get; set; } = [];
+        public List<string> Scopes { get; set; } = [];
     }
 
     [HttpPost("challenge")]
@@ -61,9 +61,6 @@ public class AuthController(
 
         request.DeviceName ??= userAgent;
 
-        var device =
-            await auth.GetOrCreateDeviceAsync(account.Id, request.DeviceId, request.DeviceName, request.Platform);
-
         // Trying to pick up challenges from the same IP address and user agent
         var existingChallenge = await db.AuthChallenges
             .Where(e => e.AccountId == account.Id)
@@ -71,15 +68,9 @@ public class AuthController(
             .Where(e => e.UserAgent == userAgent)
             .Where(e => e.StepRemain > 0)
             .Where(e => e.ExpiredAt != null && now < e.ExpiredAt)
-            .Where(e => e.Type == Shared.Models.ChallengeType.Login)
-            .Where(e => e.ClientId == device.Id)
+            .Where(e => e.DeviceId == request.DeviceId)
             .FirstOrDefaultAsync();
-        if (existingChallenge is not null)
-        {
-            var existingSession = await db.AuthSessions.Where(e => e.ChallengeId == existingChallenge.Id)
-                .FirstOrDefaultAsync();
-            if (existingSession is null) return existingChallenge;
-        }
+        if (existingChallenge is not null) return existingChallenge;
 
         var challenge = new SnAuthChallenge
         {
@@ -90,7 +81,9 @@ public class AuthController(
             IpAddress = ipAddress,
             UserAgent = userAgent,
             Location = geo.GetPointFromIp(ipAddress),
-            ClientId = device.Id,
+            DeviceId = request.DeviceId,
+            DeviceName = request.DeviceName,
+            Platform = request.Platform,
             AccountId = account.Id
         }.Normalize();
 
@@ -112,14 +105,11 @@ public class AuthController(
             .ThenInclude(e => e.Profile)
             .FirstOrDefaultAsync(e => e.Id == id);
 
-        if (challenge is null)
-        {
-            logger.LogWarning("GetChallenge: challenge not found (challengeId={ChallengeId}, ip={IpAddress})",
-                id, HttpContext.Connection.RemoteIpAddress?.ToString());
-            return NotFound("Auth challenge was not found.");
-        }
+        if (challenge is not null) return challenge;
+        logger.LogWarning("GetChallenge: challenge not found (challengeId={ChallengeId}, ip={IpAddress})",
+            id, HttpContext.Connection.RemoteIpAddress?.ToString());
+        return NotFound("Auth challenge was not found.");
 
-        return challenge;
     }
 
     [HttpGet("challenge/{id:guid}/factors")]
@@ -176,7 +166,6 @@ public class AuthController(
     {
         var challenge = await db.AuthChallenges
             .Include(e => e.Account)
-            .Include(authChallenge => authChallenge.Client)
             .FirstOrDefaultAsync(e => e.Id == id);
         if (challenge is null) return NotFound("Auth challenge was not found.");
 
@@ -218,7 +207,7 @@ public class AuthController(
                 throw new ArgumentException("Invalid password.");
             }
         }
-        catch (Exception ex)
+        catch (Exception)
         {
             challenge.FailedAttempts++;
             db.Update(challenge);
@@ -231,8 +220,11 @@ public class AuthController(
             );
             await db.SaveChangesAsync();
 
-            logger.LogWarning("DoChallenge: authentication failure (challengeId={ChallengeId}, factorId={FactorId}, accountId={AccountId}, failedAttempts={FailedAttempts}, factorType={FactorType}, ip={IpAddress}, uaLength={UaLength})",
-                challenge.Id, factor.Id, challenge.AccountId, challenge.FailedAttempts, factor.Type, HttpContext.Connection.RemoteIpAddress?.ToString(), (HttpContext.Request.Headers.UserAgent.ToString() ?? "").Length);
+            logger.LogWarning(
+                "DoChallenge: authentication failure (challengeId={ChallengeId}, factorId={FactorId}, accountId={AccountId}, failedAttempts={FailedAttempts}, factorType={FactorType}, ip={IpAddress}, uaLength={UaLength})",
+                challenge.Id, factor.Id, challenge.AccountId, challenge.FailedAttempts, factor.Type,
+                HttpContext.Connection.RemoteIpAddress?.ToString(),
+                HttpContext.Request.Headers.UserAgent.ToString().Length);
 
             return BadRequest("Invalid password.");
         }
@@ -242,11 +234,11 @@ public class AuthController(
             AccountService.SetCultureInfo(challenge.Account);
             await pusher.SendPushNotificationToUserAsync(new SendPushNotificationToUserRequest
             {
-                Notification = new PushNotification()
+                Notification = new PushNotification
                 {
                     Topic = "auth.login",
                     Title = localizer["NewLoginTitle"],
-                    Body = localizer["NewLoginBody", challenge.Client?.DeviceName ?? "unknown",
+                    Body = localizer["NewLoginBody", challenge.DeviceName ?? "unknown",
                         challenge.IpAddress ?? "unknown"],
                     IsSavable = true
                 },
@@ -277,6 +269,14 @@ public class AuthController(
         public string Token { get; set; } = string.Empty;
     }
 
+    public class NewSessionRequest
+    {
+        [Required] [MaxLength(512)] public string DeviceId { get; set; } = null!;
+        [MaxLength(1024)] public string? DeviceName { get; set; }
+        [Required] public Shared.Models.ClientPlatform Platform { get; set; }
+        public Instant? ExpiredAt { get; set; }
+    }
+
     [HttpPost("token")]
     public async Task<ActionResult<TokenExchangeResponse>> ExchangeToken([FromBody] TokenExchangeRequest request)
     {
@@ -327,4 +327,35 @@ public class AuthController(
         });
         return Ok();
     }
-}
+
+    [HttpPost("login/session")]
+    [Microsoft.AspNetCore.Authorization.Authorize] // Use full namespace to avoid ambiguity with DysonNetwork.Pass.Permission.Authorize
+    public async Task<ActionResult<TokenExchangeResponse>> LoginFromSession([FromBody] NewSessionRequest request)
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount ||
+            HttpContext.Items["CurrentSession"] is not SnAuthSession currentSession)
+            return Unauthorized();
+
+        var newSession = await auth.CreateSessionFromParentAsync(
+            currentSession,
+            request.DeviceId,
+            request.DeviceName,
+            request.Platform,
+            request.ExpiredAt
+        );
+
+        var tk = auth.CreateToken(newSession);
+
+        // Set cookie using HttpContext, similar to CreateSessionAndIssueToken
+        HttpContext.Response.Cookies.Append(AuthConstants.CookieTokenName, tk, new CookieOptions
+        {
+            HttpOnly = true,
+            Secure = true,
+            SameSite = SameSiteMode.Lax,
+            Domain = _cookieDomain,
+            Expires = request.ExpiredAt?.ToDateTimeOffset() ?? DateTime.UtcNow.AddYears(20)
+        });
+
+        return Ok(new TokenExchangeResponse { Token = tk });
+    }
+}

DysonNetwork.Pass/Auth/AuthService.cs

@@ -3,6 +3,7 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using DysonNetwork.Shared.Cache;
 using DysonNetwork.Shared.Data;
+using DysonNetwork.Shared.GeoIp;
 using DysonNetwork.Shared.Models;
 using Microsoft.EntityFrameworkCore;
 using NodaTime;
@@ -14,7 +15,8 @@ public class AuthService(
     IConfiguration config,
     IHttpClientFactory httpClientFactory,
     IHttpContextAccessor httpContextAccessor,
-    ICacheService cache
+    ICacheService cache,
+    GeoIpService geo
 )
 {
     private HttpContext HttpContext => httpContextAccessor.HttpContext!;
@@ -31,7 +33,7 @@ public class AuthService(
     {
         // 1) Find out how many authentication factors the account has enabled.
         var enabledFactors = await db.AccountAuthFactors
-            .Where(f => f.AccountId == account.Id)
+            .Where(f => f.AccountId == account.Id && f.Type != AccountAuthFactorType.PinCode)
             .Where(f => f.EnabledAt != null)
             .ToListAsync();
         var maxSteps = enabledFactors.Count;
@@ -42,13 +44,18 @@ public class AuthService(
 
         // 2) Get login context from recent sessions
         var recentSessions = await db.AuthSessions
-            .Include(s => s.Challenge)
             .Where(s => s.AccountId == account.Id)
             .Where(s => s.LastGrantedAt != null)
             .OrderByDescending(s => s.LastGrantedAt)
             .Take(10)
             .ToListAsync();
 
+        var recentChallengeIds =
+            recentSessions
+                .Where(s => s.ChallengeId != null)
+                .Select(s => s.ChallengeId!.Value).ToList();
+        var recentChallenges = await db.AuthChallenges.Where(c => recentChallengeIds.Contains(c.Id)).ToListAsync();
+
         var ipAddress = request.HttpContext.Connection.RemoteIpAddress?.ToString();
         var userAgent = request.Headers.UserAgent.ToString();
 
@@ -60,14 +67,14 @@ public class AuthService(
         else
         {
             // Check if IP has been used before
-            var ipPreviouslyUsed = recentSessions.Any(s => s.Challenge?.IpAddress == ipAddress);
+            var ipPreviouslyUsed = recentChallenges.Any(c => c.IpAddress == ipAddress);
             if (!ipPreviouslyUsed)
             {
                 riskScore += 8;
             }
 
             // Check geographical distance for last known location
-            var lastKnownIp = recentSessions.FirstOrDefault(s => !string.IsNullOrWhiteSpace(s.Challenge?.IpAddress))?.Challenge?.IpAddress;
+            var lastKnownIp = recentChallenges.FirstOrDefault(c => !string.IsNullOrWhiteSpace(c.IpAddress))?.IpAddress;
             if (!string.IsNullOrWhiteSpace(lastKnownIp) && lastKnownIp != ipAddress)
             {
                 riskScore += 6;
@@ -81,9 +88,9 @@ public class AuthService(
         }
         else
         {
-            var uaPreviouslyUsed = recentSessions.Any(s =>
-                !string.IsNullOrWhiteSpace(s.Challenge?.UserAgent) &&
-                string.Equals(s.Challenge.UserAgent, userAgent, StringComparison.OrdinalIgnoreCase));
+            var uaPreviouslyUsed = recentChallenges.Any(c =>
+                !string.IsNullOrWhiteSpace(c.UserAgent) &&
+                string.Equals(c.UserAgent, userAgent, StringComparison.OrdinalIgnoreCase));
 
             if (!uaPreviouslyUsed)
             {
@@ -157,7 +164,7 @@ public class AuthService(
         // 8) Device Trust Assessment
         var trustedDeviceIds = recentSessions
             .Where(s => s.CreatedAt > now.Minus(Duration.FromDays(30))) // Trust devices from last 30 days
-            .Select(s => s.Challenge?.ClientId)
+            .Select(s => s.ClientId)
             .Where(id => id.HasValue)
             .Distinct()
             .ToList();
@@ -181,29 +188,28 @@ public class AuthService(
         return totalRequiredSteps;
     }
 
-    public async Task<SnAuthSession> CreateSessionForOidcAsync(SnAccount account, Instant time,
-        Guid? customAppId = null)
+    public async Task<SnAuthSession> CreateSessionForOidcAsync(
+        SnAccount account,
+        Instant time,
+        Guid? customAppId = null,
+        SnAuthSession? parentSession = null
+    )
     {
-        var challenge = new SnAuthChallenge
-        {
-            AccountId = account.Id,
-            IpAddress = HttpContext.Connection.RemoteIpAddress?.ToString(),
-            UserAgent = HttpContext.Request.Headers.UserAgent,
-            StepRemain = 1,
-            StepTotal = 1,
-            Type = customAppId is not null ? ChallengeType.OAuth : ChallengeType.Oidc
-        };
-
+        var ipAddr = HttpContext.Connection.RemoteIpAddress?.ToString();
+        var geoLocation = ipAddr is not null ? geo.GetPointFromIp(ipAddr) : null;
         var session = new SnAuthSession
         {
             AccountId = account.Id,
             CreatedAt = time,
             LastGrantedAt = time,
-            Challenge = challenge,
-            AppId = customAppId
+            IpAddress = ipAddr,
+            UserAgent = HttpContext.Request.Headers.UserAgent,
+            Location = geoLocation,
+            AppId = customAppId,
+            ParentSessionId = parentSession?.Id,
+            Type = customAppId is not null ? SessionType.OAuth : SessionType.Oidc,
         };
 
-        db.AuthChallenges.Add(challenge);
         db.AuthSessions.Add(session);
         await db.SaveChangesAsync();
 
@@ -217,7 +223,8 @@ public class AuthService(
         ClientPlatform platform = ClientPlatform.Unidentified
     )
     {
-        var device = await db.AuthClients.FirstOrDefaultAsync(d => d.DeviceId == deviceId && d.AccountId == accountId);
+        var device = await db.AuthClients
+            .FirstOrDefaultAsync(d => d.DeviceId == deviceId && d.AccountId == accountId);
         if (device is not null) return device;
         device = new SnAuthClient
         {
@@ -288,35 +295,71 @@ public class AuthService(
 
     /// <summary>
     /// Immediately revoke a session by setting expiry to now and clearing from cache
-    /// This provides immediate invalidation of tokens and sessions
+    /// This provides immediate invalidation of tokens and sessions, including all child sessions recursively.
     /// </summary>
     /// <param name="sessionId">Session ID to revoke</param>
     /// <returns>True if session was found and revoked, false otherwise</returns>
     public async Task<bool> RevokeSessionAsync(Guid sessionId)
     {
-        var session = await db.AuthSessions.FirstOrDefaultAsync(s => s.Id == sessionId);
-        if (session == null)
+        var sessionsToRevokeIds = new HashSet<Guid>();
+        await CollectSessionsToRevoke(sessionId, sessionsToRevokeIds);
+
+        if (sessionsToRevokeIds.Count == 0)
         {
             return false;
         }
 
-        // Set expiry to now (immediate invalidation)
         var now = SystemClock.Instance.GetCurrentInstant();
-        session.ExpiredAt = now;
-        db.AuthSessions.Update(session);
+        var accountIdsToClearCache = new HashSet<Guid>();
 
-        // Clear from cache immediately
-        var cacheKey = $"{AuthCachePrefix}{session.Id}";
-        await cache.RemoveAsync(cacheKey);
+        // Fetch all sessions to be revoked in one go
+        var sessions = await db.AuthSessions
+            .Where(s => sessionsToRevokeIds.Contains(s.Id))
+            .ToListAsync();
 
-        // Clear account-level cache groups that include this session
-        await cache.RemoveAsync($"{AuthCachePrefix}{session.AccountId}");
+        foreach (var session in sessions)
+        {
+            session.ExpiredAt = now;
+            accountIdsToClearCache.Add(session.AccountId);
 
+            // Clear from cache immediately for each session
+            await cache.RemoveAsync($"{AuthCachePrefix}{session.Id}");
+        }
+
+        db.AuthSessions.UpdateRange(sessions);
         await db.SaveChangesAsync();
 
+        // Clear account-level cache groups
+        foreach (var accountId in accountIdsToClearCache)
+        {
+            await cache.RemoveAsync($"{AuthCachePrefix}{accountId}");
+        }
+
         return true;
     }
 
+    /// <summary>
+    /// Recursively collects all session IDs that need to be revoked, starting from a given session.
+    /// </summary>
+    /// <param name="currentSessionId">The session ID to start collecting from.</param>
+    /// <param name="sessionsToRevoke">A HashSet to store the IDs of all sessions to be revoked.</param>
+    private async Task CollectSessionsToRevoke(Guid currentSessionId, HashSet<Guid> sessionsToRevoke)
+    {
+        if (!sessionsToRevoke.Add(currentSessionId))
+            return; // Already processed this session
+
+        // Find direct children
+        var childSessions = await db.AuthSessions
+            .Where(s => s.ParentSessionId == currentSessionId)
+            .Select(s => s.Id)
+            .ToListAsync();
+
+        foreach (var childId in childSessions)
+        {
+            await CollectSessionsToRevoke(childId, sessionsToRevoke);
+        }
+    }
+
     /// <summary>
     /// Revoke all sessions for an account (logout everywhere)
     /// </summary>
@@ -375,10 +418,12 @@ public class AuthService(
         if (challenge.StepRemain != 0)
             throw new ArgumentException("Challenge not yet completed.");
 
-        var hasSession = await db.AuthSessions
-            .AnyAsync(e => e.ChallengeId == challenge.Id);
-        if (hasSession)
-            throw new ArgumentException("Session already exists for this challenge.");
+        var device = await GetOrCreateDeviceAsync(
+            challenge.AccountId,
+            challenge.DeviceId,
+            challenge.DeviceName,
+            challenge.Platform
+        );
 
         var now = SystemClock.Instance.GetCurrentInstant();
         var session = new SnAuthSession
@@ -386,7 +431,13 @@ public class AuthService(
             LastGrantedAt = now,
             ExpiredAt = now.Plus(Duration.FromDays(7)),
             AccountId = challenge.AccountId,
-            ChallengeId = challenge.Id
+            IpAddress = challenge.IpAddress,
+            UserAgent = challenge.UserAgent,
+            Location = challenge.Location,
+            Scopes = challenge.Scopes,
+            Audiences = challenge.Audiences,
+            ChallengeId = challenge.Id,
+            ClientId = device.Id,
         };
 
         db.AuthSessions.Add(session);
@@ -409,7 +460,7 @@ public class AuthService(
         return tk;
     }
 
-    private string CreateCompactToken(Guid sessionId, RSA rsa)
+    private static string CreateCompactToken(Guid sessionId, RSA rsa)
     {
         // Create the payload: just the session ID
         var payloadBytes = sessionId.ToByteArray();
@@ -500,7 +551,8 @@ public class AuthService(
         return key;
     }
 
-    public async Task<SnApiKey> CreateApiKey(Guid accountId, string label, Instant? expiredAt = null)
+    public async Task<SnApiKey> CreateApiKey(Guid accountId, string label, Instant? expiredAt = null,
+        SnAuthSession? parentSession = null)
     {
         var key = new SnApiKey
         {
@@ -509,7 +561,8 @@ public class AuthService(
             Session = new SnAuthSession
             {
                 AccountId = accountId,
-                ExpiredAt = expiredAt
+                ExpiredAt = expiredAt,
+                ParentSessionId = parentSession?.Id
             },
         };
 
@@ -615,4 +668,47 @@ public class AuthService(
 
         return Convert.FromBase64String(padded);
     }
-}
+
+    /// <summary>
+    /// Creates a new session derived from an existing parent session.
+    /// </summary>
+    /// <param name="parentSession">The existing session from which the new session is derived.</param>
+    /// <param name="deviceId">The ID of the device for the new session.</param>
+    /// <param name="deviceName">The name of the device for the new session.</param>
+    /// <param name="platform">The platform of the device for the new session.</param>
+    /// <param name="expiredAt">Optional: The expiration time for the new session.</param>
+    /// <returns>The newly created SnAuthSession.</returns>
+    public async Task<SnAuthSession> CreateSessionFromParentAsync(
+        SnAuthSession parentSession,
+        string deviceId,
+        string? deviceName,
+        ClientPlatform platform,
+        Instant? expiredAt = null
+    )
+    {
+        var device = await GetOrCreateDeviceAsync(parentSession.AccountId, deviceId, deviceName, platform);
+
+        var ipAddress = HttpContext.Connection.RemoteIpAddress?.ToString();
+        var userAgent = HttpContext.Request.Headers.UserAgent.ToString();
+        var geoLocation = ipAddress is not null ? geo.GetPointFromIp(ipAddress) : null;
+
+        var now = SystemClock.Instance.GetCurrentInstant();
+        var session = new SnAuthSession
+        {
+            IpAddress = ipAddress,
+            UserAgent = userAgent,
+            Location = geoLocation,
+            AccountId = parentSession.AccountId,
+            CreatedAt = now,
+            LastGrantedAt = now,
+            ExpiredAt = expiredAt,
+            ParentSessionId = parentSession.Id,
+            ClientId = device.Id,
+        };
+
+        db.AuthSessions.Add(session);
+        await db.SaveChangesAsync();
+
+        return session;
+    }
+}

DysonNetwork.Pass/Auth/OidcProvider/Controllers/OidcProviderController.cs

@@ -306,7 +306,7 @@ public class OidcProviderController(
             HttpContext.Items["CurrentSession"] is not SnAuthSession currentSession) return Unauthorized();
 
         // Get requested scopes from the token
-        var scopes = currentSession.Challenge?.Scopes ?? [];
+        var scopes = currentSession.Scopes;
 
         var userInfo = new Dictionary<string, object>
         {

DysonNetwork.Pass/Auth/OidcProvider/Services/OidcProviderService.cs

@@ -72,7 +72,6 @@ public class OidcProviderService(
         var now = SystemClock.Instance.GetCurrentInstant();
 
         var queryable = db.AuthSessions
-            .Include(s => s.Challenge)
             .AsQueryable();
         if (withAccount)
             queryable = queryable
@@ -85,8 +84,7 @@ public class OidcProviderService(
             .Where(s => s.AccountId == accountId &&
                         s.AppId == clientId &&
                         (s.ExpiredAt == null || s.ExpiredAt > now) &&
-                        s.Challenge != null &&
-                        s.Challenge.Type == Shared.Models.ChallengeType.OAuth)
+                        s.Type == Shared.Models.SessionType.OAuth)
             .OrderByDescending(s => s.CreatedAt)
             .FirstOrDefaultAsync();
     }
@@ -511,7 +509,6 @@ public class OidcProviderService(
     {
         return await db.AuthSessions
             .Include(s => s.Account)
-            .Include(s => s.Challenge)
             .FirstOrDefaultAsync(s => s.Id == sessionId);
     }
 

DysonNetwork.Pass/Auth/OpenId/ConnectionController.cs

@@ -342,13 +342,19 @@ public class ConnectionController(
                 callbackData.State.Split('|').FirstOrDefault() :
                 string.Empty;
 
-            var challenge = await oidcService.CreateChallengeForUserAsync(
+            if (HttpContext.Items["CurrentSession"] is not SnAuthSession parentSession) parentSession = null;
+            
+            var session = await oidcService.CreateSessionForUserAsync(
                 userInfo,
                 connection.Account,
                 HttpContext,
-                deviceId ?? string.Empty);
+                deviceId ?? string.Empty,
+                null,
+                ClientPlatform.Web,
+                parentSession);
             
-            var redirectUrl = QueryHelpers.AddQueryString(redirectBaseUrl, "challenge", challenge.Id.ToString());
+            var token = auth.CreateToken(session);
+            var redirectUrl = QueryHelpers.AddQueryString(redirectBaseUrl, "token", token);
             logger.LogInformation("OIDC login successful for user {UserId}. Redirecting to {RedirectUrl}", connection.AccountId, redirectUrl);
             return Redirect(redirectUrl);
         }

DysonNetwork.Pass/Auth/OpenId/OidcController.cs

@@ -14,6 +14,7 @@ public class OidcController(
     IServiceProvider serviceProvider,
     AppDatabase db,
     AccountService accounts,
+    AuthService auth,
     ICacheService cache,
     ILogger<OidcController> logger
 )
@@ -75,7 +76,7 @@ public class OidcController(
     /// Handles Apple authentication directly from mobile apps
     /// </summary>
     [HttpPost("apple/mobile")]
-    public async Task<ActionResult<SnAuthChallenge>> AppleMobileLogin(
+    public async Task<ActionResult<AuthController.TokenExchangeResponse>> AppleMobileLogin(
         [FromBody] AppleMobileSignInRequest request
     )
     {
@@ -98,16 +99,21 @@ public class OidcController(
             // Find or create user account using existing logic
             var account = await FindOrCreateAccount(userInfo, "apple");
 
+            if (HttpContext.Items["CurrentSession"] is not SnAuthSession parentSession) parentSession = null;
+            
             // Create session using the OIDC service
-            var challenge = await appleService.CreateChallengeForUserAsync(
+            var session = await appleService.CreateSessionForUserAsync(
                 userInfo,
                 account,
                 HttpContext,
                 request.DeviceId,
-                request.DeviceName
+                request.DeviceName,
+                ClientPlatform.Ios,
+                parentSession
             );
-
-            return Ok(challenge);
+            
+            var token = auth.CreateToken(session);
+            return Ok(new AuthController.TokenExchangeResponse { Token = token });
         }
         catch (SecurityTokenValidationException ex)
         {

DysonNetwork.Pass/Auth/OpenId/OidcService.cs

@@ -1,4 +1,3 @@
-using System;
 using System.IdentityModel.Tokens.Jwt;
 using System.Security.Cryptography;
 using System.Text;
@@ -250,15 +249,17 @@ public abstract class OidcService(
     }
 
     /// <summary>
-    /// Creates a challenge and session for an authenticated user
+    /// Creates a session for an authenticated user
     /// Also creates or updates the account connection
     /// </summary>
-    public async Task<SnAuthChallenge> CreateChallengeForUserAsync(
+    public async Task<SnAuthSession> CreateSessionForUserAsync(
         OidcUserInfo userInfo,
         SnAccount account,
         HttpContext request,
         string deviceId,
-        string? deviceName = null
+        string? deviceName = null,
+        ClientPlatform platform = ClientPlatform.Web,
+        SnAuthSession? parentSession = null
     )
     {
         // Create or update the account connection
@@ -282,28 +283,24 @@ public abstract class OidcService(
             await Db.AccountConnections.AddAsync(connection);
         }
 
-        // Create a challenge that's already completed
+        // Create a session directly
         var now = SystemClock.Instance.GetCurrentInstant();
-        var device = await auth.GetOrCreateDeviceAsync(account.Id, deviceId, deviceName, ClientPlatform.Ios);
-        var challenge = new SnAuthChallenge
-        {
-            ExpiredAt = now.Plus(Duration.FromHours(1)),
-            StepTotal = await auth.DetectChallengeRisk(request.Request, account),
-            Type = ChallengeType.Oidc,
-            Audiences = [ProviderName],
-            Scopes = ["*"],
-            AccountId = account.Id,
-            ClientId = device.Id,
-            IpAddress = request.Connection.RemoteIpAddress?.ToString() ?? null,
-            UserAgent = request.Request.Headers.UserAgent,
-        };
-        challenge.StepRemain--;
-        if (challenge.StepRemain < 0) challenge.StepRemain = 0;
+        var device = await auth.GetOrCreateDeviceAsync(account.Id, deviceId, deviceName, platform);
 
-        await Db.AuthChallenges.AddAsync(challenge);
+        var session = new SnAuthSession
+        {
+            AccountId = account.Id,
+            CreatedAt = now,
+            LastGrantedAt = now,
+            ParentSessionId = parentSession?.Id,
+            ClientId = device.Id,
+            ExpiredAt = now.Plus(Duration.FromDays(30))
+        };
+
+        await Db.AuthSessions.AddAsync(session);
         await Db.SaveChangesAsync();
 
-        return challenge;
+        return session;
     }
 }
 

DysonNetwork.Pass/Auth/TokenAuthService.cs

@@ -77,7 +77,7 @@ public class TokenAuthService(
                     "AuthenticateTokenAsync: success via cache (sessionId={SessionId}, accountId={AccountId}, scopes={ScopeCount}, expiresAt={ExpiresAt})",
                     sessionId,
                     session.AccountId,
-                    session.Challenge?.Scopes.Count,
+                    session.Scopes.Count,
                     session.ExpiredAt
                 );
                 return (true, session, null);
@@ -87,8 +87,7 @@ public class TokenAuthService(
 
             session = await db.AuthSessions
                 .AsNoTracking()
-                .Include(e => e.Challenge)
-                .ThenInclude(e => e.Client)
+                .Include(e => e.Client)
                 .Include(e => e.Account)
                 .ThenInclude(e => e.Profile)
                 .FirstOrDefaultAsync(s => s.Id == sessionId);
@@ -110,11 +109,11 @@ public class TokenAuthService(
                 "AuthenticateTokenAsync: DB session loaded (sessionId={SessionId}, accountId={AccountId}, clientId={ClientId}, appId={AppId}, scopes={ScopeCount}, ip={Ip}, uaLen={UaLen})",
                 sessionId,
                 session.AccountId,
-                session.Challenge?.ClientId,
+                session.ClientId,
                 session.AppId,
-                session.Challenge?.Scopes.Count,
-                session.Challenge?.IpAddress,
-                (session.Challenge?.UserAgent ?? string.Empty).Length
+                session.Scopes.Count,
+                session.IpAddress,
+                (session.UserAgent ?? string.Empty).Length
             );
 
             logger.LogDebug("AuthenticateTokenAsync: enriching account with subscription (accountId={AccountId})", session.AccountId);
@@ -143,7 +142,7 @@ public class TokenAuthService(
                 "AuthenticateTokenAsync: success via DB (sessionId={SessionId}, accountId={AccountId}, clientId={ClientId})",
                 sessionId,
                 session.AccountId,
-                session.Challenge?.ClientId
+                session.ClientId
             );
             return (true, session, null);
         }

DysonNetwork.Pass/Handlers/ActionLogFlushHandler.cs

@@ -6,16 +6,17 @@ using Quartz;
 
 namespace DysonNetwork.Pass.Handlers;
 
-public class ActionLogFlushHandler(IServiceProvider serviceProvider) : IFlushHandler<SnActionLog>
+public class ActionLogFlushHandler(IServiceProvider sp) : IFlushHandler<SnActionLog>
 {
     public async Task FlushAsync(IReadOnlyList<SnActionLog> items)
     {
-        using var scope = serviceProvider.CreateScope();
+        using var scope = sp.CreateScope();
         var db = scope.ServiceProvider.GetRequiredService<AppDatabase>();
 
+        var now = SystemClock.Instance.GetCurrentInstant();
         await db.BulkInsertAsync(items.Select(x =>
         {
-            x.CreatedAt = SystemClock.Instance.GetCurrentInstant();
+            x.CreatedAt = now;
             x.UpdatedAt = x.CreatedAt;
             return x;
         }), config => config.ConflictOption = ConflictOption.Ignore);

DysonNetwork.Pass/Lotteries/LotteryController.cs

@@ -2,6 +2,7 @@ using System.ComponentModel.DataAnnotations;
 using DysonNetwork.Shared.Models;
 using DysonNetwork.Pass.Wallet;
 using DysonNetwork.Pass.Permission;
+using DysonNetwork.Shared.Auth;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
@@ -81,7 +82,7 @@ public class LotteryController(AppDatabase db, LotteryService lotteryService) :
 
     [HttpPost("draw")]
     [Authorize]
-    [RequiredPermission("maintenance", "lotteries.draw.perform")]
+    [AskPermission("lotteries.draw.perform")]
     public async Task<IActionResult> PerformLotteryDraw()
     {
         await lotteryService.DrawLotteries();

DysonNetwork.Pass/Migrations/20251003061315_AddSubscriptionGift.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251003123103_RefactorSubscriptionRelation.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251003152102_AddWalletFund.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251008050851_AddUsernameColor.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251021153439_AddRealmFromSphere.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251022164134_RemoveChatRoom.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251023173204_AddLotteries.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251024154539_AddDetailLotteriesStatus.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251101092348_AddPresenceActivity.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251101142549_EnrichPresenceActivity.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251101175500_AddSocialCreditRecordStatus.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251116153151_OpenableFunds.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251116163407_OpenFundsTotalSplits.Designer.cs

@@ -445,7 +445,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 

DysonNetwork.Pass/Migrations/20251129095046_DecoupleAuthSessionAndChallenge.cs

@@ -0,0 +1,143 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Pass.Migrations
+{
+    /// <inheritdoc />
+    public partial class DecoupleAuthSessionAndChallenge : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_auth_challenges_auth_clients_client_id",
+                table: "auth_challenges");
+
+            migrationBuilder.DropIndex(
+                name: "ix_auth_challenges_client_id",
+                table: "auth_challenges");
+
+            migrationBuilder.DropColumn(
+                name: "client_id",
+                table: "auth_challenges");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "client_id",
+                table: "auth_sessions",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "parent_session_id",
+                table: "auth_sessions",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "device_id",
+                table: "auth_challenges",
+                type: "character varying(512)",
+                maxLength: 512,
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.AddColumn<string>(
+                name: "device_name",
+                table: "auth_challenges",
+                type: "character varying(1024)",
+                maxLength: 1024,
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "platform",
+                table: "auth_challenges",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_auth_sessions_client_id",
+                table: "auth_sessions",
+                column: "client_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_auth_sessions_parent_session_id",
+                table: "auth_sessions",
+                column: "parent_session_id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_auth_sessions_auth_clients_client_id",
+                table: "auth_sessions",
+                column: "client_id",
+                principalTable: "auth_clients",
+                principalColumn: "id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_auth_sessions_auth_sessions_parent_session_id",
+                table: "auth_sessions",
+                column: "parent_session_id",
+                principalTable: "auth_sessions",
+                principalColumn: "id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_auth_sessions_auth_clients_client_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropForeignKey(
+                name: "fk_auth_sessions_auth_sessions_parent_session_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropIndex(
+                name: "ix_auth_sessions_client_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropIndex(
+                name: "ix_auth_sessions_parent_session_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "client_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "parent_session_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "device_id",
+                table: "auth_challenges");
+
+            migrationBuilder.DropColumn(
+                name: "device_name",
+                table: "auth_challenges");
+
+            migrationBuilder.DropColumn(
+                name: "platform",
+                table: "auth_challenges");
+
+            migrationBuilder.AddColumn<Guid>(
+                name: "client_id",
+                table: "auth_challenges",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_auth_challenges_client_id",
+                table: "auth_challenges",
+                column: "client_id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_auth_challenges_auth_clients_client_id",
+                table: "auth_challenges",
+                column: "client_id",
+                principalTable: "auth_clients",
+                principalColumn: "id");
+        }
+    }
+}

DysonNetwork.Pass/Migrations/20251201145617_AddAffiliationSpell.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+using NodaTime;
+
+#nullable disable
+
+namespace DysonNetwork.Pass.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddAffiliationSpell : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "affiliation_spells",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    spell = table.Column<string>(type: "character varying(1024)", maxLength: 1024, nullable: false),
+                    type = table.Column<int>(type: "integer", nullable: false),
+                    expires_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true),
+                    affected_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true),
+                    meta = table.Column<Dictionary<string, object>>(type: "jsonb", nullable: false),
+                    account_id = table.Column<Guid>(type: "uuid", nullable: true),
+                    created_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    updated_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    deleted_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_affiliation_spells", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_affiliation_spells_accounts_account_id",
+                        column: x => x.account_id,
+                        principalTable: "accounts",
+                        principalColumn: "id");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "affiliation_results",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    resource_identifier = table.Column<string>(type: "character varying(8192)", maxLength: 8192, nullable: false),
+                    spell_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    created_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    updated_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
+                    deleted_at = table.Column<Instant>(type: "timestamp with time zone", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_affiliation_results", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_affiliation_results_affiliation_spells_spell_id",
+                        column: x => x.spell_id,
+                        principalTable: "affiliation_spells",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_affiliation_results_spell_id",
+                table: "affiliation_results",
+                column: "spell_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_affiliation_spells_account_id",
+                table: "affiliation_spells",
+                column: "account_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_affiliation_spells_spell",
+                table: "affiliation_spells",
+                column: "spell",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "affiliation_results");
+
+            migrationBuilder.DropTable(
+                name: "affiliation_spells");
+        }
+    }
+}

DysonNetwork.Pass/Migrations/20251202134035_SimplifiedPermissionNode.cs

@@ -0,0 +1,59 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Pass.Migrations
+{
+    /// <inheritdoc />
+    public partial class SimplifiedPermissionNode : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "ix_permission_nodes_key_area_actor",
+                table: "permission_nodes");
+
+            migrationBuilder.DropColumn(
+                name: "area",
+                table: "permission_nodes");
+
+            migrationBuilder.AddColumn<int>(
+                name: "type",
+                table: "permission_nodes",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_permission_nodes_key_actor",
+                table: "permission_nodes",
+                columns: new[] { "key", "actor" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "ix_permission_nodes_key_actor",
+                table: "permission_nodes");
+
+            migrationBuilder.DropColumn(
+                name: "type",
+                table: "permission_nodes");
+
+            migrationBuilder.AddColumn<string>(
+                name: "area",
+                table: "permission_nodes",
+                type: "character varying(1024)",
+                maxLength: 1024,
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_permission_nodes_key_area_actor",
+                table: "permission_nodes",
+                columns: new[] { "key", "area", "actor" });
+        }
+    }
+}

DysonNetwork.Pass/Migrations/20251202160759_SimplifiedAuthSession.cs

@@ -0,0 +1,105 @@
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Pass.Migrations
+{
+    /// <inheritdoc />
+    public partial class SimplifiedAuthSession : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_auth_sessions_auth_challenges_challenge_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropIndex(
+                name: "ix_auth_sessions_challenge_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "type",
+                table: "auth_challenges");
+
+            migrationBuilder.AddColumn<List<string>>(
+                name: "audiences",
+                table: "auth_sessions",
+                type: "jsonb",
+                nullable: false,
+                defaultValue: new List<string>());
+
+            migrationBuilder.AddColumn<string>(
+                name: "ip_address",
+                table: "auth_sessions",
+                type: "character varying(128)",
+                maxLength: 128,
+                nullable: true);
+
+            migrationBuilder.AddColumn<List<string>>(
+                name: "scopes",
+                table: "auth_sessions",
+                type: "jsonb",
+                nullable: false,
+                defaultValue: new List<string>());
+
+            migrationBuilder.AddColumn<int>(
+                name: "type",
+                table: "auth_sessions",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<string>(
+                name: "user_agent",
+                table: "auth_sessions",
+                type: "character varying(512)",
+                maxLength: 512,
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "audiences",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "ip_address",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "scopes",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "type",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "user_agent",
+                table: "auth_sessions");
+
+            migrationBuilder.AddColumn<int>(
+                name: "type",
+                table: "auth_challenges",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_auth_sessions_challenge_id",
+                table: "auth_sessions",
+                column: "challenge_id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_auth_sessions_auth_challenges_challenge_id",
+                table: "auth_sessions",
+                column: "challenge_id",
+                principalTable: "auth_challenges",
+                principalColumn: "id");
+        }
+    }
+}

DysonNetwork.Pass/Migrations/20251203163459_AddLocationToSession.cs

@@ -0,0 +1,29 @@
+using DysonNetwork.Shared.GeoIp;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Pass.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddLocationToSession : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<GeoPoint>(
+                name: "location",
+                table: "auth_sessions",
+                type: "jsonb",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "location",
+                table: "auth_sessions");
+        }
+    }
+}

DysonNetwork.Pass/Migrations/AppDatabaseModelSnapshot.cs

@@ -442,7 +442,7 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_seen_at");
 
-                    b.Property<List<ProfileLink>>("Links")
+                    b.Property<List<SnProfileLink>>("Links")
                         .HasColumnType("jsonb")
                         .HasColumnName("links");
 
@@ -712,6 +712,103 @@ namespace DysonNetwork.Pass.Migrations
                     b.ToTable("action_logs", (string)null);
                 });
 
+            modelBuilder.Entity("DysonNetwork.Shared.Models.SnAffiliationResult", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<Instant>("CreatedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at");
+
+                    b.Property<Instant?>("DeletedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("deleted_at");
+
+                    b.Property<string>("ResourceIdentifier")
+                        .IsRequired()
+                        .HasMaxLength(8192)
+                        .HasColumnType("character varying(8192)")
+                        .HasColumnName("resource_identifier");
+
+                    b.Property<Guid>("SpellId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("spell_id");
+
+                    b.Property<Instant>("UpdatedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at");
+
+                    b.HasKey("Id")
+                        .HasName("pk_affiliation_results");
+
+                    b.HasIndex("SpellId")
+                        .HasDatabaseName("ix_affiliation_results_spell_id");
+
+                    b.ToTable("affiliation_results", (string)null);
+                });
+
+            modelBuilder.Entity("DysonNetwork.Shared.Models.SnAffiliationSpell", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<Guid?>("AccountId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("account_id");
+
+                    b.Property<Instant?>("AffectedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("affected_at");
+
+                    b.Property<Instant>("CreatedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at");
+
+                    b.Property<Instant?>("DeletedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("deleted_at");
+
+                    b.Property<Instant?>("ExpiresAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("expires_at");
+
+                    b.Property<Dictionary<string, object>>("Meta")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasColumnName("meta");
+
+                    b.Property<string>("Spell")
+                        .IsRequired()
+                        .HasMaxLength(1024)
+                        .HasColumnType("character varying(1024)")
+                        .HasColumnName("spell");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer")
+                        .HasColumnName("type");
+
+                    b.Property<Instant>("UpdatedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at");
+
+                    b.HasKey("Id")
+                        .HasName("pk_affiliation_spells");
+
+                    b.HasIndex("AccountId")
+                        .HasDatabaseName("ix_affiliation_spells_account_id");
+
+                    b.HasIndex("Spell")
+                        .IsUnique()
+                        .HasDatabaseName("ix_affiliation_spells_spell");
+
+                    b.ToTable("affiliation_spells", (string)null);
+                });
+
             modelBuilder.Entity("DysonNetwork.Shared.Models.SnApiKey", b =>
                 {
                     b.Property<Guid>("Id")
@@ -778,10 +875,6 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("jsonb")
                         .HasColumnName("blacklist_factors");
 
-                    b.Property<Guid?>("ClientId")
-                        .HasColumnType("uuid")
-                        .HasColumnName("client_id");
-
                     b.Property<Instant>("CreatedAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("created_at");
@@ -790,6 +883,17 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("deleted_at");
 
+                    b.Property<string>("DeviceId")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)")
+                        .HasColumnName("device_id");
+
+                    b.Property<string>("DeviceName")
+                        .HasMaxLength(1024)
+                        .HasColumnType("character varying(1024)")
+                        .HasColumnName("device_name");
+
                     b.Property<Instant?>("ExpiredAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("expired_at");
@@ -812,6 +916,10 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("character varying(1024)")
                         .HasColumnName("nonce");
 
+                    b.Property<int>("Platform")
+                        .HasColumnType("integer")
+                        .HasColumnName("platform");
+
                     b.Property<List<string>>("Scopes")
                         .IsRequired()
                         .HasColumnType("jsonb")
@@ -825,10 +933,6 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("integer")
                         .HasColumnName("step_total");
 
-                    b.Property<int>("Type")
-                        .HasColumnType("integer")
-                        .HasColumnName("type");
-
                     b.Property<Instant>("UpdatedAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("updated_at");
@@ -844,9 +948,6 @@ namespace DysonNetwork.Pass.Migrations
                     b.HasIndex("AccountId")
                         .HasDatabaseName("ix_auth_challenges_account_id");
 
-                    b.HasIndex("ClientId")
-                        .HasDatabaseName("ix_auth_challenges_client_id");
-
                     b.ToTable("auth_challenges", (string)null);
                 });
 
@@ -918,10 +1019,19 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("uuid")
                         .HasColumnName("app_id");
 
+                    b.Property<List<string>>("Audiences")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasColumnName("audiences");
+
                     b.Property<Guid?>("ChallengeId")
                         .HasColumnType("uuid")
                         .HasColumnName("challenge_id");
 
+                    b.Property<Guid?>("ClientId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("client_id");
+
                     b.Property<Instant>("CreatedAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("created_at");
@@ -934,22 +1044,52 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("expired_at");
 
+                    b.Property<string>("IpAddress")
+                        .HasMaxLength(128)
+                        .HasColumnType("character varying(128)")
+                        .HasColumnName("ip_address");
+
                     b.Property<Instant?>("LastGrantedAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("last_granted_at");
 
+                    b.Property<GeoPoint>("Location")
+                        .HasColumnType("jsonb")
+                        .HasColumnName("location");
+
+                    b.Property<Guid?>("ParentSessionId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("parent_session_id");
+
+                    b.Property<List<string>>("Scopes")
+                        .IsRequired()
+                        .HasColumnType("jsonb")
+                        .HasColumnName("scopes");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("integer")
+                        .HasColumnName("type");
+
                     b.Property<Instant>("UpdatedAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("updated_at");
 
+                    b.Property<string>("UserAgent")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)")
+                        .HasColumnName("user_agent");
+
                     b.HasKey("Id")
                         .HasName("pk_auth_sessions");
 
                     b.HasIndex("AccountId")
                         .HasDatabaseName("ix_auth_sessions_account_id");
 
-                    b.HasIndex("ChallengeId")
-                        .HasDatabaseName("ix_auth_sessions_challenge_id");
+                    b.HasIndex("ClientId")
+                        .HasDatabaseName("ix_auth_sessions_client_id");
+
+                    b.HasIndex("ParentSessionId")
+                        .HasDatabaseName("ix_auth_sessions_parent_session_id");
 
                     b.ToTable("auth_sessions", (string)null);
                 });
@@ -1314,12 +1454,6 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("affected_at");
 
-                    b.Property<string>("Area")
-                        .IsRequired()
-                        .HasMaxLength(1024)
-                        .HasColumnType("character varying(1024)")
-                        .HasColumnName("area");
-
                     b.Property<Instant>("CreatedAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("created_at");
@@ -1342,6 +1476,10 @@ namespace DysonNetwork.Pass.Migrations
                         .HasColumnType("character varying(1024)")
                         .HasColumnName("key");
 
+                    b.Property<int>("Type")
+                        .HasColumnType("integer")
+                        .HasColumnName("type");
+
                     b.Property<Instant>("UpdatedAt")
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("updated_at");
@@ -1357,8 +1495,8 @@ namespace DysonNetwork.Pass.Migrations
                     b.HasIndex("GroupId")
                         .HasDatabaseName("ix_permission_nodes_group_id");
 
-                    b.HasIndex("Key", "Area", "Actor")
-                        .HasDatabaseName("ix_permission_nodes_key_area_actor");
+                    b.HasIndex("Key", "Actor")
+                        .HasDatabaseName("ix_permission_nodes_key_actor");
 
                     b.ToTable("permission_nodes", (string)null);
                 });
@@ -2344,6 +2482,28 @@ namespace DysonNetwork.Pass.Migrations
                     b.Navigation("Account");
                 });
 
+            modelBuilder.Entity("DysonNetwork.Shared.Models.SnAffiliationResult", b =>
+                {
+                    b.HasOne("DysonNetwork.Shared.Models.SnAffiliationSpell", "Spell")
+                        .WithMany()
+                        .HasForeignKey("SpellId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_affiliation_results_affiliation_spells_spell_id");
+
+                    b.Navigation("Spell");
+                });
+
+            modelBuilder.Entity("DysonNetwork.Shared.Models.SnAffiliationSpell", b =>
+                {
+                    b.HasOne("DysonNetwork.Shared.Models.SnAccount", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .HasConstraintName("fk_affiliation_spells_accounts_account_id");
+
+                    b.Navigation("Account");
+                });
+
             modelBuilder.Entity("DysonNetwork.Shared.Models.SnApiKey", b =>
                 {
                     b.HasOne("DysonNetwork.Shared.Models.SnAccount", "Account")
@@ -2374,14 +2534,7 @@ namespace DysonNetwork.Pass.Migrations
                         .IsRequired()
                         .HasConstraintName("fk_auth_challenges_accounts_account_id");
 
-                    b.HasOne("DysonNetwork.Shared.Models.SnAuthClient", "Client")
-                        .WithMany()
-                        .HasForeignKey("ClientId")
-                        .HasConstraintName("fk_auth_challenges_auth_clients_client_id");
-
                     b.Navigation("Account");
-
-                    b.Navigation("Client");
                 });
 
             modelBuilder.Entity("DysonNetwork.Shared.Models.SnAuthClient", b =>
@@ -2405,14 +2558,21 @@ namespace DysonNetwork.Pass.Migrations
                         .IsRequired()
                         .HasConstraintName("fk_auth_sessions_accounts_account_id");
 
-                    b.HasOne("DysonNetwork.Shared.Models.SnAuthChallenge", "Challenge")
+                    b.HasOne("DysonNetwork.Shared.Models.SnAuthClient", "Client")
                         .WithMany()
-                        .HasForeignKey("ChallengeId")
-                        .HasConstraintName("fk_auth_sessions_auth_challenges_challenge_id");
+                        .HasForeignKey("ClientId")
+                        .HasConstraintName("fk_auth_sessions_auth_clients_client_id");
+
+                    b.HasOne("DysonNetwork.Shared.Models.SnAuthSession", "ParentSession")
+                        .WithMany()
+                        .HasForeignKey("ParentSessionId")
+                        .HasConstraintName("fk_auth_sessions_auth_sessions_parent_session_id");
 
                     b.Navigation("Account");
 
-                    b.Navigation("Challenge");
+                    b.Navigation("Client");
+
+                    b.Navigation("ParentSession");
                 });
 
             modelBuilder.Entity("DysonNetwork.Shared.Models.SnCheckInResult", b =>

DysonNetwork.Pass/Permission/LocalPermissionMiddleware.cs

@@ -1,17 +1,12 @@
+using DysonNetwork.Shared.Auth;
+
 namespace DysonNetwork.Pass.Permission;
 
 using System;
 using Microsoft.Extensions.Logging;
-using DysonNetwork.Shared.Models;
+using Shared.Models;
 
-[AttributeUsage(AttributeTargets.Method)]
-public class RequiredPermissionAttribute(string area, string key) : Attribute
-{
-    public string Area { get; set; } = area;
-    public string Key { get; } = key;
-}
-
-public class PermissionMiddleware(RequestDelegate next, ILogger<PermissionMiddleware> logger)
+public class LocalPermissionMiddleware(RequestDelegate next, ILogger<LocalPermissionMiddleware> logger)
 {
     private const string ForbiddenMessage = "Insufficient permissions";
     private const string UnauthorizedMessage = "Authentication required";
@@ -21,15 +16,15 @@ public class PermissionMiddleware(RequestDelegate next, ILogger<PermissionMiddle
         var endpoint = httpContext.GetEndpoint();
 
         var attr = endpoint?.Metadata
-            .OfType<RequiredPermissionAttribute>()
+            .OfType<AskPermissionAttribute>()
             .FirstOrDefault();
 
         if (attr != null)
         {
             // Validate permission attributes
-            if (string.IsNullOrWhiteSpace(attr.Area) || string.IsNullOrWhiteSpace(attr.Key))
+            if (string.IsNullOrWhiteSpace(attr.Key))
             {
-                logger.LogWarning("Invalid permission attribute: Area='{Area}', Key='{Key}'", attr.Area, attr.Key);
+                logger.LogWarning("Invalid permission attribute: Key='{Key}'", attr.Key);
                 httpContext.Response.StatusCode = StatusCodes.Status500InternalServerError;
                 await httpContext.Response.WriteAsync("Server configuration error");
                 return;
@@ -37,7 +32,7 @@ public class PermissionMiddleware(RequestDelegate next, ILogger<PermissionMiddle
 
             if (httpContext.Items["CurrentUser"] is not SnAccount currentUser)
             {
-                logger.LogWarning("Permission check failed: No authenticated user for {Area}/{Key}", attr.Area, attr.Key);
+                logger.LogWarning("Permission check failed: No authenticated user for {Key}", attr.Key);
                 httpContext.Response.StatusCode = StatusCodes.Status401Unauthorized;
                 await httpContext.Response.WriteAsync(UnauthorizedMessage);
                 return;
@@ -46,33 +41,29 @@ public class PermissionMiddleware(RequestDelegate next, ILogger<PermissionMiddle
             if (currentUser.IsSuperuser)
             {
                 // Bypass the permission check for performance
-                logger.LogDebug("Superuser {UserId} bypassing permission check for {Area}/{Key}",
-                    currentUser.Id, attr.Area, attr.Key);
+                logger.LogDebug("Superuser {UserId} bypassing permission check for {Key}", currentUser.Id, attr.Key);
                 await next(httpContext);
                 return;
             }
 
-            var actor = $"user:{currentUser.Id}";
+            var actor = currentUser.Id.ToString();
             try
             {
-                var permNode = await pm.GetPermissionAsync<bool>(actor, attr.Area, attr.Key);
+                var permNode = await pm.GetPermissionAsync<bool>(actor, attr.Key);
 
                 if (!permNode)
                 {
-                    logger.LogWarning("Permission denied for user {UserId}: {Area}/{Key}",
-                        currentUser.Id, attr.Area, attr.Key);
+                    logger.LogWarning("Permission denied for user {UserId}: {Key}", currentUser.Id, attr.Key);
                     httpContext.Response.StatusCode = StatusCodes.Status403Forbidden;
                     await httpContext.Response.WriteAsync(ForbiddenMessage);
                     return;
                 }
 
-                logger.LogDebug("Permission granted for user {UserId}: {Area}/{Key}",
-                    currentUser.Id, attr.Area, attr.Key);
+                logger.LogDebug("Permission granted for user {UserId}: {Key}", currentUser.Id, attr.Key);
             }
             catch (Exception ex)
             {
-                logger.LogError(ex, "Error checking permission for user {UserId}: {Area}/{Key}",
-                    currentUser.Id, attr.Area, attr.Key);
+                logger.LogError(ex, "Error checking permission for user {UserId}: {Key}", currentUser.Id, attr.Key);
                 httpContext.Response.StatusCode = StatusCodes.Status500InternalServerError;
                 await httpContext.Response.WriteAsync("Permission check failed");
                 return;

DysonNetwork.Pass/Permission/PermissionService.cs

@@ -4,6 +4,7 @@ using Microsoft.Extensions.Options;
 using NodaTime;
 using System.Text.Json;
 using DysonNetwork.Shared.Cache;
+using DysonNetwork.Shared.Data;
 using DysonNetwork.Shared.Models;
 
 namespace DysonNetwork.Pass.Permission;
@@ -28,8 +29,8 @@ public class PermissionService(
     private const string PermissionGroupCacheKeyPrefix = "perm-cg:";
     private const string PermissionGroupPrefix = "perm-g:";
 
-    private static string GetPermissionCacheKey(string actor, string area, string key) =>
-        PermissionCacheKeyPrefix + actor + ":" + area + ":" + key;
+    private static string GetPermissionCacheKey(string actor, string key) =>
+        PermissionCacheKeyPrefix + actor + ":" + key;
 
     private static string GetGroupsCacheKey(string actor) =>
         PermissionGroupCacheKeyPrefix + actor;
@@ -37,50 +38,56 @@ public class PermissionService(
     private static string GetPermissionGroupKey(string actor) =>
         PermissionGroupPrefix + actor;
 
-    public async Task<bool> HasPermissionAsync(string actor, string area, string key)
+    public async Task<bool> HasPermissionAsync(
+        string actor,
+        string key,
+        PermissionNodeActorType type = PermissionNodeActorType.Account
+    )
     {
-        var value = await GetPermissionAsync<bool>(actor, area, key);
+        var value = await GetPermissionAsync<bool>(actor, key, type);
         return value;
     }
 
-    public async Task<T?> GetPermissionAsync<T>(string actor, string area, string key)
+    public async Task<T?> GetPermissionAsync<T>(
+        string actor,
+        string key,
+        PermissionNodeActorType type = PermissionNodeActorType.Account
+    )
     {
         // Input validation
         if (string.IsNullOrWhiteSpace(actor))
             throw new ArgumentException("Actor cannot be null or empty", nameof(actor));
-        if (string.IsNullOrWhiteSpace(area))
-            throw new ArgumentException("Area cannot be null or empty", nameof(area));
         if (string.IsNullOrWhiteSpace(key))
             throw new ArgumentException("Key cannot be null or empty", nameof(key));
 
-        var cacheKey = GetPermissionCacheKey(actor, area, key);
+        var cacheKey = GetPermissionCacheKey(actor, key);
 
         try
         {
             var (hit, cachedValue) = await cache.GetAsyncWithStatus<T>(cacheKey);
             if (hit)
             {
-                logger.LogDebug("Permission cache hit for {Actor}:{Area}:{Key}", actor, area, key);
+                logger.LogDebug("Permission cache hit for {Type}:{Actor}:{Key}", type, actor, key);
                 return cachedValue;
             }
 
             var now = SystemClock.Instance.GetCurrentInstant();
             var groupsId = await GetOrCacheUserGroupsAsync(actor, now);
 
-            var permission = await FindPermissionNodeAsync(actor, area, key, groupsId, now);
+            var permission = await FindPermissionNodeAsync(type, actor, key, groupsId);
             var result = permission != null ? DeserializePermissionValue<T>(permission.Value) : default;
 
             await cache.SetWithGroupsAsync(cacheKey, result,
                 [GetPermissionGroupKey(actor)],
                 _options.CacheExpiration);
 
-            logger.LogDebug("Permission resolved for {Actor}:{Area}:{Key} = {Result}",
-                actor, area, key, result != null);
+            logger.LogDebug("Permission resolved for {Type}:{Actor}:{Key} = {Result}", type, actor, key,
+                result != null);
             return result;
         }
         catch (Exception ex)
         {
-            logger.LogError(ex, "Error retrieving permission for {Actor}:{Area}:{Key}", actor, area, key);
+            logger.LogError(ex, "Error retrieving permission for {Type}:{Actor}:{Key}", type, actor, key);
             throw;
         }
     }
@@ -109,33 +116,34 @@ public class PermissionService(
         return groupsId;
     }
 
-    private async Task<SnPermissionNode?> FindPermissionNodeAsync(string actor, string area, string key,
-        List<Guid> groupsId, Instant now)
+    private async Task<SnPermissionNode?> FindPermissionNodeAsync(
+        PermissionNodeActorType type,
+        string actor,
+        string key,
+        List<Guid> groupsId
+    )
     {
+        var now = SystemClock.Instance.GetCurrentInstant();
         // First try exact match (highest priority)
         var exactMatch = await db.PermissionNodes
-            .Where(n => (n.GroupId == null && n.Actor == actor) ||
+            .Where(n => (n.GroupId == null && n.Actor == actor && n.Type == type) ||
                         (n.GroupId != null && groupsId.Contains(n.GroupId.Value)))
-            .Where(n => n.Key == key && n.Area == area)
+            .Where(n => n.Key == key)
             .Where(n => n.ExpiredAt == null || n.ExpiredAt > now)
             .Where(n => n.AffectedAt == null || n.AffectedAt <= now)
             .FirstOrDefaultAsync();
 
         if (exactMatch != null)
-        {
             return exactMatch;
-        }
 
         // If no exact match and wildcards are enabled, try wildcard matches
         if (!_options.EnableWildcardMatching)
-        {
             return null;
-        }
 
         var wildcardMatches = await db.PermissionNodes
-            .Where(n => (n.GroupId == null && n.Actor == actor) ||
+            .Where(n => (n.GroupId == null && n.Actor == actor && n.Type == type) ||
                         (n.GroupId != null && groupsId.Contains(n.GroupId.Value)))
-            .Where(n => (n.Key.Contains("*") || n.Area.Contains("*")))
+            .Where(n => EF.Functions.Like(n.Key, "%*%"))
             .Where(n => n.ExpiredAt == null || n.ExpiredAt > now)
             .Where(n => n.AffectedAt == null || n.AffectedAt <= now)
             .Take(_options.MaxWildcardMatches)
@@ -147,36 +155,21 @@ public class PermissionService(
 
         foreach (var node in wildcardMatches)
         {
-            var score = CalculateWildcardMatchScore(node.Area, node.Key, area, key);
-            if (score > bestMatchScore)
-            {
-                bestMatch = node;
-                bestMatchScore = score;
-            }
+            var score = CalculateWildcardMatchScore(node.Key, key);
+            if (score <= bestMatchScore) continue;
+            bestMatch = node;
+            bestMatchScore = score;
         }
 
         if (bestMatch != null)
-        {
-            logger.LogDebug("Found wildcard permission match: {NodeArea}:{NodeKey} for {Area}:{Key}",
-                bestMatch.Area, bestMatch.Key, area, key);
-        }
+            logger.LogDebug("Found wildcard permission match: {NodeKey} for {Key}", bestMatch.Key, key);
 
         return bestMatch;
     }
 
-    private static int CalculateWildcardMatchScore(string nodeArea, string nodeKey, string targetArea, string targetKey)
+    private static int CalculateWildcardMatchScore(string nodeKey, string targetKey)
     {
-        // Calculate how well the wildcard pattern matches
-        // Higher score = better match
-        var areaScore = CalculatePatternMatchScore(nodeArea, targetArea);
-        var keyScore = CalculatePatternMatchScore(nodeKey, targetKey);
-
-        // Perfect match gets highest score
-        if (areaScore == int.MaxValue && keyScore == int.MaxValue)
-            return int.MaxValue;
-
-        // Prefer area matches over key matches, more specific patterns over general ones
-        return (areaScore * 1000) + keyScore;
+        return CalculatePatternMatchScore(nodeKey, targetKey);
     }
 
     private static int CalculatePatternMatchScore(string pattern, string target)
@@ -184,31 +177,30 @@ public class PermissionService(
         if (pattern == target)
             return int.MaxValue; // Exact match
 
-        if (!pattern.Contains("*"))
+        if (!pattern.Contains('*'))
             return -1; // No wildcard, not a match
 
         // Simple wildcard matching: * matches any sequence of characters
         var regexPattern = "^" + System.Text.RegularExpressions.Regex.Escape(pattern).Replace("\\*", ".*") + "$";
-        var regex = new System.Text.RegularExpressions.Regex(regexPattern, System.Text.RegularExpressions.RegexOptions.IgnoreCase);
+        var regex = new System.Text.RegularExpressions.Regex(regexPattern,
+            System.Text.RegularExpressions.RegexOptions.IgnoreCase);
 
-        if (regex.IsMatch(target))
-        {
-            // Score based on specificity (shorter patterns are less specific)
-            var wildcardCount = pattern.Count(c => c == '*');
-            var length = pattern.Length;
-            return Math.Max(1, 1000 - (wildcardCount * 100) - length);
-        }
+        if (!regex.IsMatch(target)) return -1; // No match
 
-        return -1; // No match
+        // Score based on specificity (shorter patterns are less specific)
+        var wildcardCount = pattern.Count(c => c == '*');
+        var length = pattern.Length;
+
+        return Math.Max(1, 1000 - wildcardCount * 100 - length);
     }
 
     public async Task<SnPermissionNode> AddPermissionNode<T>(
         string actor,
-        string area,
         string key,
         T value,
         Instant? expiredAt = null,
-        Instant? affectedAt = null
+        Instant? affectedAt = null,
+        PermissionNodeActorType type = PermissionNodeActorType.Account
     )
     {
         if (value is null) throw new ArgumentNullException(nameof(value));
@@ -216,8 +208,8 @@ public class PermissionService(
         var node = new SnPermissionNode
         {
             Actor = actor,
+            Type = type,
             Key = key,
-            Area = area,
             Value = SerializePermissionValue(value),
             ExpiredAt = expiredAt,
             AffectedAt = affectedAt
@@ -227,7 +219,7 @@ public class PermissionService(
         await db.SaveChangesAsync();
 
         // Invalidate related caches
-        await InvalidatePermissionCacheAsync(actor, area, key);
+        await InvalidatePermissionCacheAsync(actor, key);
 
         return node;
     }
@@ -235,11 +227,11 @@ public class PermissionService(
     public async Task<SnPermissionNode> AddPermissionNodeToGroup<T>(
         SnPermissionGroup group,
         string actor,
-        string area,
         string key,
         T value,
         Instant? expiredAt = null,
-        Instant? affectedAt = null
+        Instant? affectedAt = null,
+        PermissionNodeActorType type = PermissionNodeActorType.Account
     )
     {
         if (value is null) throw new ArgumentNullException(nameof(value));
@@ -247,8 +239,8 @@ public class PermissionService(
         var node = new SnPermissionNode
         {
             Actor = actor,
+            Type = type,
             Key = key,
-            Area = area,
             Value = SerializePermissionValue(value),
             ExpiredAt = expiredAt,
             AffectedAt = affectedAt,
@@ -260,44 +252,45 @@ public class PermissionService(
         await db.SaveChangesAsync();
 
         // Invalidate related caches
-        await InvalidatePermissionCacheAsync(actor, area, key);
+        await InvalidatePermissionCacheAsync(actor, key);
         await cache.RemoveAsync(GetGroupsCacheKey(actor));
         await cache.RemoveGroupAsync(GetPermissionGroupKey(actor));
 
         return node;
     }
 
-    public async Task RemovePermissionNode(string actor, string area, string key)
+    public async Task RemovePermissionNode(string actor, string key, PermissionNodeActorType? type)
     {
         var node = await db.PermissionNodes
-            .Where(n => n.Actor == actor && n.Area == area && n.Key == key)
+            .Where(n => n.Actor == actor && n.Key == key)
+            .If(type is not null, q => q.Where(n => n.Type == type))
             .FirstOrDefaultAsync();
         if (node is not null) db.PermissionNodes.Remove(node);
         await db.SaveChangesAsync();
 
         // Invalidate cache
-        await InvalidatePermissionCacheAsync(actor, area, key);
+        await InvalidatePermissionCacheAsync(actor, key);
     }
 
-    public async Task RemovePermissionNodeFromGroup<T>(SnPermissionGroup group, string actor, string area, string key)
+    public async Task RemovePermissionNodeFromGroup<T>(SnPermissionGroup group, string actor, string key)
     {
         var node = await db.PermissionNodes
             .Where(n => n.GroupId == group.Id)
-            .Where(n => n.Actor == actor && n.Area == area && n.Key == key)
+            .Where(n => n.Actor == actor && n.Key == key && n.Type == PermissionNodeActorType.Group)
             .FirstOrDefaultAsync();
         if (node is null) return;
         db.PermissionNodes.Remove(node);
         await db.SaveChangesAsync();
 
         // Invalidate caches
-        await InvalidatePermissionCacheAsync(actor, area, key);
+        await InvalidatePermissionCacheAsync(actor, key);
         await cache.RemoveAsync(GetGroupsCacheKey(actor));
         await cache.RemoveGroupAsync(GetPermissionGroupKey(actor));
     }
 
-    private async Task InvalidatePermissionCacheAsync(string actor, string area, string key)
+    private async Task InvalidatePermissionCacheAsync(string actor, string key)
     {
-        var cacheKey = GetPermissionCacheKey(actor, area, key);
+        var cacheKey = GetPermissionCacheKey(actor, key);
         await cache.RemoveAsync(cacheKey);
     }
 
@@ -312,12 +305,11 @@ public class PermissionService(
         return JsonDocument.Parse(str);
     }
 
-    public static SnPermissionNode NewPermissionNode<T>(string actor, string area, string key, T value)
+    public static SnPermissionNode NewPermissionNode<T>(string actor, string key, T value)
     {
         return new SnPermissionNode
         {
             Actor = actor,
-            Area = area,
             Key = key,
             Value = SerializePermissionValue(value),
         };
@@ -341,8 +333,7 @@ public class PermissionService(
                             (n.GroupId != null && groupsId.Contains(n.GroupId.Value)))
                 .Where(n => n.ExpiredAt == null || n.ExpiredAt > now)
                 .Where(n => n.AffectedAt == null || n.AffectedAt <= now)
-                .OrderBy(n => n.Area)
-                .ThenBy(n => n.Key)
+                .OrderBy(n => n.Key)
                 .ToListAsync();
 
             logger.LogDebug("Listed {Count} effective permissions for actor {Actor}", permissions.Count, actor);
@@ -370,8 +361,7 @@ public class PermissionService(
                 .Where(n => n.GroupId == null && n.Actor == actor)
                 .Where(n => n.ExpiredAt == null || n.ExpiredAt > now)
                 .Where(n => n.AffectedAt == null || n.AffectedAt <= now)
-                .OrderBy(n => n.Area)
-                .ThenBy(n => n.Key)
+                .OrderBy(n => n.Key)
                 .ToListAsync();
 
             logger.LogDebug("Listed {Count} direct permissions for actor {Actor}", permissions.Count, actor);
@@ -424,4 +414,4 @@ public class PermissionService(
             throw;
         }
     }
-}
+}

DysonNetwork.Pass/Permission/PermissionServiceGrpc.cs

@@ -9,31 +9,33 @@ using NodaTime.Serialization.Protobuf;
 namespace DysonNetwork.Pass.Permission;
 
 public class PermissionServiceGrpc(
-    PermissionService permissionService,
+    PermissionService psv,
     AppDatabase db,
     ILogger<PermissionServiceGrpc> logger
 ) : DysonNetwork.Shared.Proto.PermissionService.PermissionServiceBase
 {
     public override async Task<HasPermissionResponse> HasPermission(HasPermissionRequest request, ServerCallContext context)
     {
+        var type = SnPermissionNode.ConvertProtoActorType(request.Type);
         try
         {
-            var hasPermission = await permissionService.HasPermissionAsync(request.Actor, request.Area, request.Key);
+            var hasPermission = await psv.HasPermissionAsync(request.Actor, request.Key, type);
             return new HasPermissionResponse { HasPermission = hasPermission };
         }
         catch (Exception ex)
         {
-            logger.LogError(ex, "Error checking permission for actor {Actor}, area {Area}, key {Key}",
-                request.Actor, request.Area, request.Key);
+            logger.LogError(ex, "Error checking permission for {Type}:{Area}:{Key}",
+                type, request.Actor, request.Key);
             throw new RpcException(new Status(StatusCode.Internal, "Permission check failed"));
         }
     }
 
     public override async Task<GetPermissionResponse> GetPermission(GetPermissionRequest request, ServerCallContext context)
     {
+        var type = SnPermissionNode.ConvertProtoActorType(request.Type);
         try
         {
-            var permissionValue = await permissionService.GetPermissionAsync<JsonDocument>(request.Actor, request.Area, request.Key);
+            var permissionValue = await psv.GetPermissionAsync<JsonDocument>(request.Actor, request.Key, type);
             return new GetPermissionResponse
             {
                 Value = permissionValue != null ? Value.Parser.ParseJson(permissionValue.RootElement.GetRawText()) : null
@@ -41,14 +43,15 @@ public class PermissionServiceGrpc(
         }
         catch (Exception ex)
         {
-            logger.LogError(ex, "Error getting permission for actor {Actor}, area {Area}, key {Key}",
-                request.Actor, request.Area, request.Key);
+            logger.LogError(ex, "Error getting permission for {Type}:{Area}:{Key}",
+                type, request.Actor, request.Key);
             throw new RpcException(new Status(StatusCode.Internal, "Failed to retrieve permission"));
         }
     }
 
     public override async Task<AddPermissionNodeResponse> AddPermissionNode(AddPermissionNodeRequest request, ServerCallContext context)
     {
+        var type = SnPermissionNode.ConvertProtoActorType(request.Type);
         try
         {
             JsonDocument jsonValue;
@@ -58,18 +61,18 @@ public class PermissionServiceGrpc(
             }
             catch (JsonException ex)
             {
-                logger.LogWarning(ex, "Invalid JSON in permission value for actor {Actor}, area {Area}, key {Key}",
-                    request.Actor, request.Area, request.Key);
+                logger.LogError(ex, "Invalid JSON in permission value for {Type}:{Area}:{Key}",
+                    type, request.Actor, request.Key);
                 throw new RpcException(new Status(StatusCode.InvalidArgument, "Invalid permission value format"));
             }
 
-            var node = await permissionService.AddPermissionNode(
+            var node = await psv.AddPermissionNode(
                 request.Actor,
-                request.Area,
                 request.Key,
                 jsonValue,
                 request.ExpiredAt?.ToInstant(),
-                request.AffectedAt?.ToInstant()
+                request.AffectedAt?.ToInstant(),
+                type
             );
             return new AddPermissionNodeResponse { Node = node.ToProtoValue() };
         }
@@ -79,14 +82,15 @@ public class PermissionServiceGrpc(
         }
         catch (Exception ex)
         {
-            logger.LogError(ex, "Error adding permission node for actor {Actor}, area {Area}, key {Key}",
-                request.Actor, request.Area, request.Key);
+            logger.LogError(ex, "Error adding permission for {Type}:{Area}:{Key}",
+                type, request.Actor, request.Key);
             throw new RpcException(new Status(StatusCode.Internal, "Failed to add permission node"));
         }
     }
 
     public override async Task<AddPermissionNodeToGroupResponse> AddPermissionNodeToGroup(AddPermissionNodeToGroupRequest request, ServerCallContext context)
     {
+        var type = SnPermissionNode.ConvertProtoActorType(request.Type);
         try
         {
             var group = await FindPermissionGroupAsync(request.Group.Id);
@@ -102,19 +106,19 @@ public class PermissionServiceGrpc(
             }
             catch (JsonException ex)
             {
-                logger.LogWarning(ex, "Invalid JSON in permission value for group {GroupId}, actor {Actor}, area {Area}, key {Key}",
-                    request.Group.Id, request.Actor, request.Area, request.Key);
+                logger.LogError(ex, "Invalid JSON in permission value for {Type}:{Area}:{Key}",
+                    type, request.Actor, request.Key);
                 throw new RpcException(new Status(StatusCode.InvalidArgument, "Invalid permission value format"));
             }
 
-            var node = await permissionService.AddPermissionNodeToGroup(
+            var node = await psv.AddPermissionNodeToGroup(
                 group,
                 request.Actor,
-                request.Area,
                 request.Key,
                 jsonValue,
                 request.ExpiredAt?.ToInstant(),
-                request.AffectedAt?.ToInstant()
+                request.AffectedAt?.ToInstant(),
+                type
             );
             return new AddPermissionNodeToGroupResponse { Node = node.ToProtoValue() };
         }
@@ -124,23 +128,24 @@ public class PermissionServiceGrpc(
         }
         catch (Exception ex)
         {
-            logger.LogError(ex, "Error adding permission node to group {GroupId} for actor {Actor}, area {Area}, key {Key}",
-                request.Group.Id, request.Actor, request.Area, request.Key);
+            logger.LogError(ex, "Error adding permission for {Type}:{Area}:{Key}",
+                type, request.Actor, request.Key);
             throw new RpcException(new Status(StatusCode.Internal, "Failed to add permission node to group"));
         }
     }
 
     public override async Task<RemovePermissionNodeResponse> RemovePermissionNode(RemovePermissionNodeRequest request, ServerCallContext context)
     {
+        var type = SnPermissionNode.ConvertProtoActorType(request.Type);
         try
         {
-            await permissionService.RemovePermissionNode(request.Actor, request.Area, request.Key);
+            await psv.RemovePermissionNode(request.Actor, request.Key, type);
             return new RemovePermissionNodeResponse { Success = true };
         }
         catch (Exception ex)
         {
-            logger.LogError(ex, "Error removing permission node for actor {Actor}, area {Area}, key {Key}",
-                request.Actor, request.Area, request.Key);
+            logger.LogError(ex, "Error removing permission for {Type}:{Area}:{Key}",
+                type, request.Actor, request.Key);
             throw new RpcException(new Status(StatusCode.Internal, "Failed to remove permission node"));
         }
     }
@@ -155,7 +160,7 @@ public class PermissionServiceGrpc(
                 throw new RpcException(new Status(StatusCode.NotFound, "Permission group not found"));
             }
 
-            await permissionService.RemovePermissionNodeFromGroup<JsonDocument>(group, request.Actor, request.Area, request.Key);
+            await psv.RemovePermissionNodeFromGroup<JsonDocument>(group, request.Actor, request.Key);
             return new RemovePermissionNodeFromGroupResponse { Success = true };
         }
         catch (RpcException)
@@ -164,20 +169,18 @@ public class PermissionServiceGrpc(
         }
         catch (Exception ex)
         {
-            logger.LogError(ex, "Error removing permission node from group {GroupId} for actor {Actor}, area {Area}, key {Key}",
-                request.Group.Id, request.Actor, request.Area, request.Key);
+            logger.LogError(ex, "Error removing permission from group for {Area}:{Key}",
+                request.Actor, request.Key);
             throw new RpcException(new Status(StatusCode.Internal, "Failed to remove permission node from group"));
         }
     }
 
     private async Task<SnPermissionGroup?> FindPermissionGroupAsync(string groupId)
     {
-        if (!Guid.TryParse(groupId, out var guid))
-        {
-            logger.LogWarning("Invalid GUID format for group ID: {GroupId}", groupId);
-            return null;
-        }
+        if (Guid.TryParse(groupId, out var guid))
+            return await db.PermissionGroups.FirstOrDefaultAsync(g => g.Id == guid);
+        logger.LogWarning("Invalid GUID format for group ID: {GroupId}", groupId);
+        return null;
 
-        return await db.PermissionGroups.FirstOrDefaultAsync(g => g.Id == guid);
     }
 }

DysonNetwork.Pass/PermissionController.cs

@@ -5,6 +5,7 @@ using DysonNetwork.Pass.Permission;
 using DysonNetwork.Shared.Models;
 using NodaTime;
 using System.Text.Json;
+using DysonNetwork.Shared.Auth;
 
 namespace DysonNetwork.Pass;
 
@@ -19,16 +20,20 @@ public class PermissionController(
     /// <summary>
     /// Check if an actor has a specific permission
     /// </summary>
-    [HttpGet("check/{actor}/{area}/{key}")]
-    [RequiredPermission("maintenance", "permissions.check")]
+    [HttpGet("check/{actor}/{key}")]
+    [AskPermission("permissions.check")]
     [ProducesResponseType<bool>(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
-    public async Task<IActionResult> CheckPermission(string actor, string area, string key)
+    public async Task<IActionResult> CheckPermission(
+        [FromRoute] string actor,
+        [FromRoute] string key,
+        [FromQuery] PermissionNodeActorType type = PermissionNodeActorType.Account
+    )
     {
         try
         {
-            var hasPermission = await permissionService.HasPermissionAsync(actor, area, key);
+            var hasPermission = await permissionService.HasPermissionAsync(actor, key, type);
             return Ok(hasPermission);
         }
         catch (ArgumentException ex)
@@ -45,7 +50,7 @@ public class PermissionController(
     /// Get all effective permissions for an actor (including group permissions)
     /// </summary>
     [HttpGet("actors/{actor}/permissions/effective")]
-    [RequiredPermission("maintenance", "permissions.check")]
+    [AskPermission("permissions.check")]
     [ProducesResponseType<List<SnPermissionNode>>(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
@@ -70,7 +75,7 @@ public class PermissionController(
     /// Get all direct permissions for an actor (excluding group permissions)
     /// </summary>
     [HttpGet("actors/{actor}/permissions/direct")]
-    [RequiredPermission("maintenance", "permissions.check")]
+    [AskPermission("permissions.check")]
     [ProducesResponseType<List<SnPermissionNode>>(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
@@ -94,28 +99,27 @@ public class PermissionController(
     /// <summary>
     /// Give a permission to an actor
     /// </summary>
-    [HttpPost("actors/{actor}/permissions/{area}/{key}")]
-    [RequiredPermission("maintenance", "permissions.manage")]
+    [HttpPost("actors/{actor}/permissions/{key}")]
+    [AskPermission("permissions.manage")]
     [ProducesResponseType<SnPermissionNode>(StatusCodes.Status201Created)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
     public async Task<IActionResult> GivePermission(
         string actor,
-        string area,
         string key,
-        [FromBody] PermissionRequest request)
+        [FromBody] PermissionRequest request
+    )
     {
         try
         {
             var permission = await permissionService.AddPermissionNode(
                 actor,
-                area,
                 key,
                 JsonDocument.Parse(JsonSerializer.Serialize(request.Value)),
                 request.ExpiredAt,
                 request.AffectedAt
             );
-            return Created($"/api/permissions/actors/{actor}/permissions/{area}/{key}", permission);
+            return Created($"/api/permissions/actors/{actor}/permissions/{key}", permission);
         }
         catch (ArgumentException ex)
         {
@@ -130,16 +134,20 @@ public class PermissionController(
     /// <summary>
     /// Remove a permission from an actor
     /// </summary>
-    [HttpDelete("actors/{actor}/permissions/{area}/{key}")]
-    [RequiredPermission("maintenance", "permissions.manage")]
+    [HttpDelete("actors/{actor}/permissions/{key}")]
+    [AskPermission("permissions.manage")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
-    public async Task<IActionResult> RemovePermission(string actor, string area, string key)
+    public async Task<IActionResult> RemovePermission(
+        string actor,
+        string key,
+        [FromQuery] PermissionNodeActorType type = PermissionNodeActorType.Account
+    )
     {
         try
         {
-            await permissionService.RemovePermissionNode(actor, area, key);
+            await permissionService.RemovePermissionNode(actor, key, type);
             return NoContent();
         }
         catch (ArgumentException ex)
@@ -156,7 +164,7 @@ public class PermissionController(
     /// Get all groups for an actor
     /// </summary>
     [HttpGet("actors/{actor}/groups")]
-    [RequiredPermission("maintenance", "permissions.groups.check")]
+    [AskPermission("permissions.groups.check")]
     [ProducesResponseType<List<SnPermissionGroupMember>>(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
@@ -183,8 +191,8 @@ public class PermissionController(
     /// <summary>
     /// Add an actor to a permission group
     /// </summary>
-    [HttpPost("actors/{actor}/groups/{groupId}")]
-    [RequiredPermission("maintenance", "permissions.groups.manage")]
+    [HttpPost("actors/{actor}/groups/{groupId:guid}")]
+    [AskPermission("permissions.groups.manage")]
     [ProducesResponseType<SnPermissionGroupMember>(StatusCodes.Status201Created)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
@@ -192,7 +200,8 @@ public class PermissionController(
     public async Task<IActionResult> AddActorToGroup(
         string actor,
         Guid groupId,
-        [FromBody] GroupMembershipRequest? request = null)
+        [FromBody] GroupMembershipRequest? request = null
+    )
     {
         try
         {
@@ -238,7 +247,7 @@ public class PermissionController(
     /// Remove an actor from a permission group
     /// </summary>
     [HttpDelete("actors/{actor}/groups/{groupId}")]
-    [RequiredPermission("maintenance", "permissions.groups.manage")]
+    [AskPermission("permissions.groups.manage")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
@@ -272,7 +281,7 @@ public class PermissionController(
     /// Clear permission cache for an actor
     /// </summary>
     [HttpPost("actors/{actor}/cache/clear")]
-    [RequiredPermission("maintenance", "permissions.cache.manage")]
+    [AskPermission("permissions.cache.manage")]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     [ProducesResponseType(StatusCodes.Status500InternalServerError)]
@@ -297,7 +306,7 @@ public class PermissionController(
     /// Validate a permission pattern
     /// </summary>
     [HttpPost("validate-pattern")]
-    [RequiredPermission("maintenance", "permissions.check")]
+    [AskPermission("permissions.check")]
     [ProducesResponseType<PatternValidationResponse>(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status400BadRequest)]
     public IActionResult ValidatePattern([FromBody] PatternValidationRequest request)
@@ -322,14 +331,14 @@ public class PermissionController(
 public class PermissionRequest
 {
     public object? Value { get; set; }
-    public NodaTime.Instant? ExpiredAt { get; set; }
-    public NodaTime.Instant? AffectedAt { get; set; }
+    public Instant? ExpiredAt { get; set; }
+    public Instant? AffectedAt { get; set; }
 }
 
 public class GroupMembershipRequest
 {
-    public NodaTime.Instant? ExpiredAt { get; set; }
-    public NodaTime.Instant? AffectedAt { get; set; }
+    public Instant? ExpiredAt { get; set; }
+    public Instant? AffectedAt { get; set; }
 }
 
 public class PatternValidationRequest
@@ -342,4 +351,4 @@ public class PatternValidationResponse
     public string Pattern { get; set; } = string.Empty;
     public bool IsValid { get; set; }
     public string Message { get; set; } = string.Empty;
-}
+}

DysonNetwork.Pass/Realm/RealmServiceGrpc.cs

@@ -35,7 +35,8 @@ public class RealmServiceGrpc(
             : realm.ToProtoValue();
     }
 
-    public override async Task<GetRealmBatchResponse> GetRealmBatch(GetRealmBatchRequest request, ServerCallContext context)
+    public override async Task<GetRealmBatchResponse> GetRealmBatch(GetRealmBatchRequest request,
+        ServerCallContext context)
     {
         var ids = request.Ids.Select(Guid.Parse).ToList();
         var realms = await db.Realms.Where(r => ids.Contains(r.Id)).ToListAsync();
@@ -67,19 +68,33 @@ public class RealmServiceGrpc(
         return new GetUserRealmsResponse { RealmIds = { realms.Select(g => g.ToString()) } };
     }
 
-    public override async Task<GetPublicRealmsResponse> GetPublicRealms(Empty request, ServerCallContext context)
+    public override Task<GetPublicRealmsResponse> GetPublicRealms(
+        GetPublicRealmsRequest request,
+        ServerCallContext context
+    )
     {
-        var realms = await db.Realms.Where(r => r.IsPublic).ToListAsync();
+        var realmsQueryable = db.Realms.Where(r => r.IsPublic).AsQueryable();
+
+        realmsQueryable = request.OrderBy switch
+        {
+            "random" => realmsQueryable.OrderBy(_ => EF.Functions.Random()),
+            "name" => realmsQueryable.OrderBy(r => r.Name),
+            "popularity" => realmsQueryable.OrderByDescending(r => r.Members.Count),
+            _ => realmsQueryable.OrderByDescending(r => r.CreatedAt)
+        };
+
         var response = new GetPublicRealmsResponse();
-        response.Realms.AddRange(realms.Select(r => r.ToProtoValue()));
-        return response;
+        response.Realms.AddRange(realmsQueryable.Select(r => r.ToProtoValue()));
+        return Task.FromResult(response);
     }
 
-    public override async Task<GetPublicRealmsResponse> SearchRealms(SearchRealmsRequest request, ServerCallContext context)
+    public override async Task<GetPublicRealmsResponse> SearchRealms(SearchRealmsRequest request,
+        ServerCallContext context)
     {
         var realms = await db.Realms
             .Where(r => r.IsPublic)
-            .Where(r => EF.Functions.Like(r.Slug, $"{request.Query}%") || EF.Functions.Like(r.Name, $"{request.Query}%"))
+            .Where(r => EF.Functions.Like(r.Slug, $"{request.Query}%") ||
+                        EF.Functions.Like(r.Name, $"{request.Query}%"))
             .Take(request.Limit)
             .ToListAsync();
         var response = new GetPublicRealmsResponse();
@@ -94,9 +109,9 @@ public class RealmServiceGrpc(
             .AsNoTracking()
             .Include(a => a.Profile)
             .FirstOrDefaultAsync(a => a.Id == Guid.Parse(member.AccountId));
-        
+
         if (account == null) throw new RpcException(new Status(StatusCode.NotFound, "Account not found"));
-        
+
         CultureService.SetCultureInfo(account.Language);
 
         await pusher.SendPushNotificationToUserAsync(
@@ -138,7 +153,7 @@ public class RealmServiceGrpc(
             .AsNoTracking()
             .Include(a => a.Profile)
             .FirstOrDefaultAsync(a => a.Id == Guid.Parse(member.AccountId));
-        
+
         var response = new RealmMember(member) { Account = account?.ToProtoValue() };
         return response;
     }
@@ -167,4 +182,4 @@ public class RealmServiceGrpc(
 
         return response;
     }
-}
+}

DysonNetwork.Pass/Resources/Localization/AccountEventResource.Designer.cs

@@ -57,18 +57,6 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
-        internal static string FortuneTipNegativeTitle_1 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeTitle_1", resourceCulture);
-            }
-        }
-        
-        internal static string FortuneTipNegativeContent_1 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeContent_1", resourceCulture);
-            }
-        }
-        
         internal static string FortuneTipPositiveTitle_2 {
             get {
                 return ResourceManager.GetString("FortuneTipPositiveTitle_2", resourceCulture);
@@ -81,18 +69,6 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
-        internal static string FortuneTipNegativeTitle_2 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeTitle_2", resourceCulture);
-            }
-        }
-        
-        internal static string FortuneTipNegativeContent_2 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeContent_2", resourceCulture);
-            }
-        }
-        
         internal static string FortuneTipPositiveTitle_3 {
             get {
                 return ResourceManager.GetString("FortuneTipPositiveTitle_3", resourceCulture);
@@ -105,18 +81,6 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
-        internal static string FortuneTipNegativeTitle_3 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeTitle_3", resourceCulture);
-            }
-        }
-        
-        internal static string FortuneTipNegativeContent_3 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeContent_3", resourceCulture);
-            }
-        }
-        
         internal static string FortuneTipPositiveTitle_4 {
             get {
                 return ResourceManager.GetString("FortuneTipPositiveTitle_4", resourceCulture);
@@ -129,18 +93,6 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
-        internal static string FortuneTipNegativeTitle_4 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeTitle_4", resourceCulture);
-            }
-        }
-        
-        internal static string FortuneTipNegativeContent_4 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeContent_4", resourceCulture);
-            }
-        }
-        
         internal static string FortuneTipPositiveTitle_5 {
             get {
                 return ResourceManager.GetString("FortuneTipPositiveTitle_5", resourceCulture);
@@ -153,18 +105,6 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
-        internal static string FortuneTipNegativeTitle_5 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeTitle_5", resourceCulture);
-            }
-        }
-        
-        internal static string FortuneTipNegativeContent_5 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeContent_5", resourceCulture);
-            }
-        }
-        
         internal static string FortuneTipPositiveTitle_6 {
             get {
                 return ResourceManager.GetString("FortuneTipPositiveTitle_6", resourceCulture);
@@ -177,18 +117,6 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
-        internal static string FortuneTipNegativeTitle_6 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeTitle_6", resourceCulture);
-            }
-        }
-        
-        internal static string FortuneTipNegativeContent_6 {
-            get {
-                return ResourceManager.GetString("FortuneTipNegativeContent_6", resourceCulture);
-            }
-        }
-        
         internal static string FortuneTipPositiveTitle_7 {
             get {
                 return ResourceManager.GetString("FortuneTipPositiveTitle_7", resourceCulture);
@@ -201,6 +129,162 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
+        internal static string FortuneTipPositiveTitle_8 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveTitle_8", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_8 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_8", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveTitle_9 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveTitle_9", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_9 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_9", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveTitle_10 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveTitle_10", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_10 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_10", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveTitle_11 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveTitle_11", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_11 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_11", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveTitle_12 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveTitle_12", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_12 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_12", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveTitle_13 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveTitle_13", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_13 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_13", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveTitle_14 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveTitle_14", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_14 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_14", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_1 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_1", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_1 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_1", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_2 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_2", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_2 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_2", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_3 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_3", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_3 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_3", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_4 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_4", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_4 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_4", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_5 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_5", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_5 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_5", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_6 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_6", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_6 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_6", resourceCulture);
+            }
+        }
+        
         internal static string FortuneTipNegativeTitle_7 {
             get {
                 return ResourceManager.GetString("FortuneTipNegativeTitle_7", resourceCulture);
@@ -213,15 +297,117 @@ namespace DysonNetwork.Sphere.Resources {
             }
         }
         
-        internal static string FortuneTipNegativeTitle_1_ {
+        internal static string FortuneTipNegativeTitle_8 {
             get {
-                return ResourceManager.GetString("FortuneTipNegativeTitle_1 ", resourceCulture);
+                return ResourceManager.GetString("FortuneTipNegativeTitle_8", resourceCulture);
             }
         }
         
-        internal static string FortuneTipPositiveContent_14 {
+        internal static string FortuneTipNegativeContent_8 {
             get {
-                return ResourceManager.GetString("FortuneTipPositiveContent_14", resourceCulture);
+                return ResourceManager.GetString("FortuneTipNegativeContent_8", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_9 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_9", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_9 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_9", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_10 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_10", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_10 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_10", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_11 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_11", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_11 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_11", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_12 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_12", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_12 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_12", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_13 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_13", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_13 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_13", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_14 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_14", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_14 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_14", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeTitle_15 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeTitle_15", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipPositiveContent_15 {
+            get {
+                return ResourceManager.GetString("FortuneTipPositiveContent_15", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipNegativeContent_15 {
+            get {
+                return ResourceManager.GetString("FortuneTipNegativeContent_15", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipSpecialTitle_Birthday {
+            get {
+                return ResourceManager.GetString("FortuneTipSpecialTitle_Birthday", resourceCulture);
+            }
+        }
+        
+        internal static string FortuneTipSpecialContent_Birthday {
+            get {
+                return ResourceManager.GetString("FortuneTipSpecialContent_Birthday", resourceCulture);
             }
         }
     }

DysonNetwork.Pass/Resources/Localization/AccountEventResource.resx

@@ -195,4 +195,10 @@
     <value>“？Why is there still something in the box！“</value>
     <comment/>
   </data>
+    <data name="FortuneTipSpecialTitle_Birthday" xml:space="preserve">
+        <value>Have a Birthday Party</value>
+    </data>
+    <data name="FortuneTipSpecialContent_Birthday" xml:space="preserve">
+        <value>Happy Birthday, {0}!</value>
+    </data>
 </root>

DysonNetwork.Pass/Resources/Localization/AccountEventResource.zh-hans.resx

@@ -248,4 +248,10 @@
     <value>“？暗盒里怎么还有！“</value>
     <comment/>
   </data>
+    <data name="FortuneTipSpecialTitle_Birthday" xml:space="preserve">
+        <value>过生日</value>
+    </data>
+    <data name="FortuneTipSpecialContent_Birthday" xml:space="preserve">
+        <value>生日快乐，{0}！</value>
+    </data>
 </root>

DysonNetwork.Pass/Safety/AbuseReportController.cs

@@ -1,5 +1,6 @@
 using System.ComponentModel.DataAnnotations;
 using DysonNetwork.Pass.Permission;
+using DysonNetwork.Shared.Auth;
 using DysonNetwork.Shared.Models;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -51,7 +52,7 @@ public class SnAbuseReportController(
 
     [HttpGet("")]
     [Authorize]
-    [RequiredPermission("safety", "reports.view")]
+    [AskPermission("reports.view")]
     [ProducesResponseType<List<SnAbuseReport>>(StatusCodes.Status200OK)]
     public async Task<ActionResult<List<SnAbuseReport>>> GetReports(
         [FromQuery] int offset = 0,
@@ -85,7 +86,7 @@ public class SnAbuseReportController(
 
     [HttpGet("{id}")]
     [Authorize]
-    [RequiredPermission("safety", "reports.view")]
+    [AskPermission("reports.view")]
     [ProducesResponseType<SnAbuseReport>(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
     public async Task<ActionResult<SnAbuseReport>> GetReportById(Guid id)
@@ -122,7 +123,7 @@ public class SnAbuseReportController(
 
     [HttpPost("{id}/resolve")]
     [Authorize]
-    [RequiredPermission("safety", "reports.resolve")]
+    [AskPermission("reports.resolve")]
     [ProducesResponseType<SnAbuseReport>(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
     public async Task<ActionResult<SnAbuseReport>> ResolveReport(Guid id, [FromBody] ResolveReportRequest request)
@@ -144,7 +145,7 @@ public class SnAbuseReportController(
 
     [HttpGet("count")]
     [Authorize]
-    [RequiredPermission("safety", "reports.view")]
+    [AskPermission("reports.view")]
     [ProducesResponseType<object>(StatusCodes.Status200OK)]
     public async Task<ActionResult<object>> GetReportsCount()
     {

DysonNetwork.Pass/Startup/ApplicationConfiguration.cs

@@ -22,7 +22,7 @@ public static class ApplicationConfiguration
         app.UseWebSockets();
         app.UseAuthentication();
         app.UseAuthorization();
-        app.UseMiddleware<PermissionMiddleware>();
+        app.UseMiddleware<LocalPermissionMiddleware>();
 
         app.MapControllers().RequireRateLimiting("fixed");
 

DysonNetwork.Pass/Startup/BroadcastEventHandler.cs

@@ -170,12 +170,12 @@ public class BroadcastEventHandler(
 
                 await nats.PublishAsync(
                     AccountStatusUpdatedEvent.Type,
-                    GrpcTypeHelper.ConvertObjectToByteString(new AccountStatusUpdatedEvent
+                    ByteString.CopyFromUtf8(JsonSerializer.Serialize(new AccountStatusUpdatedEvent
                     {
                         AccountId = evt.AccountId,
                         Status = status,
                         UpdatedAt = SystemClock.Instance.GetCurrentInstant()
-                    }).ToByteArray()
+                    }, GrpcTypeHelper.SerializerOptionsWithIgnore)).ToByteArray()
                 );
 
                 logger.LogInformation("Broadcasted status update for user {AccountId}", evt.AccountId);
@@ -209,12 +209,12 @@ public class BroadcastEventHandler(
 
                 await nats.PublishAsync(
                     AccountStatusUpdatedEvent.Type,
-                    GrpcTypeHelper.ConvertObjectToByteString(new AccountStatusUpdatedEvent
+                    ByteString.CopyFromUtf8(JsonSerializer.Serialize(new AccountStatusUpdatedEvent
                     {
                         AccountId = evt.AccountId,
                         Status = status,
                         UpdatedAt = SystemClock.Instance.GetCurrentInstant()
-                    }).ToByteArray()
+                    }, GrpcTypeHelper.SerializerOptionsWithIgnore)).ToByteArray()
                 );
 
                 logger.LogInformation("Broadcasted status update for user {AccountId}", evt.AccountId);

DysonNetwork.Pass/Startup/ServiceCollectionExtensions.cs

@@ -11,6 +11,7 @@ using NodaTime.Serialization.SystemTextJson;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using DysonNetwork.Pass.Account.Presences;
+using DysonNetwork.Pass.Affiliation;
 using DysonNetwork.Pass.Auth.OidcProvider.Options;
 using DysonNetwork.Pass.Auth.OidcProvider.Services;
 using DysonNetwork.Pass.Credit;
@@ -34,9 +35,7 @@ public static class ServiceCollectionExtensions
         services.AddLocalization(options => options.ResourcesPath = "Resources");
 
         services.AddDbContext<AppDatabase>();
-        services.AddSingleton<IClock>(SystemClock.Instance);
         services.AddHttpContextAccessor();
-        services.AddSingleton<ICacheService, CacheServiceRedis>();
 
         services.AddHttpClient();
 
@@ -159,6 +158,7 @@ public static class ServiceCollectionExtensions
         services.AddScoped<ExperienceService>();
         services.AddScoped<RealmService>();
         services.AddScoped<LotteryService>();
+        services.AddScoped<AffiliationSpellService>();
         
         services.AddScoped<SpotifyPresenceService>();
         services.AddScoped<SteamPresenceService>();

DysonNetwork.Pass/Wallet/PaymentService.cs

@@ -588,13 +588,22 @@ public class PaymentService(
         if (fund.RemainingAmount <= 0)
             return 0;
 
-        // For open mode funds: calculate amount per split
+        // For open mode funds: use split type calculation
         if (fund.IsOpen)
         {
-            // Calculate amount per split: TotalAmount / AmountOfSplits
-            var amountPerSplit = fund.TotalAmount / fund.AmountOfSplits;
-            return Math.Max(amountPerSplit, 0.01m); // Minimum 0.01 per claim
+            var remainingRecipients = fund.AmountOfSplits - fund.Recipients.Count(r => r.IsReceived);
+            if (remainingRecipients == 0)
+                return 0;
+
+            var amount = fund.SplitType switch
+            {
+                Shared.Models.FundSplitType.Even => SplitEvenly(fund.RemainingAmount, remainingRecipients)[0],
+                Shared.Models.FundSplitType.Random => SplitRandomly(fund.RemainingAmount, remainingRecipients)[0],
+                _ => throw new ArgumentException("Invalid split type")
+            };
+            return Math.Max(amount, 0.01m);
         }
+
         // For closed mode funds: use split type calculation
 
         var unclaimedRecipients = fund.Recipients.Count(r => !r.IsReceived);
@@ -652,7 +661,7 @@ public class PaymentService(
                 };
                 db.WalletFundRecipients.Add(recipient);
                 await db.SaveChangesAsync();
-                
+
                 fund.RemainingAmount -= amount;
             }
             else if (recipient is null)

DysonNetwork.Pass/Wallet/WalletController.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using DysonNetwork.Pass.Auth;
 using DysonNetwork.Pass.Permission;
+using DysonNetwork.Shared.Auth;
 using DysonNetwork.Shared.Cache;
 using DysonNetwork.Shared.Models;
 using Microsoft.AspNetCore.Authorization;
@@ -196,7 +197,7 @@ public class WalletController(
 
     [HttpPost("balance")]
     [Authorize]
-    [RequiredPermission("maintenance", "wallets.balance.modify")]
+    [AskPermission("wallets.balance.modify")]
     public async Task<ActionResult<SnWalletTransaction>> ModifyWalletBalance([FromBody] WalletBalanceRequest request)
     {
         var wallet = await ws.GetWalletAsync(request.AccountId);

DysonNetwork.Pass/appsettings.json

@@ -1,75 +1,84 @@
 {
-  "Debug": true,
-  "BaseUrl": "http://localhost:5001",
-  "SiteUrl": "http://localhost:3000",
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  },
-  "AllowedHosts": "*",
-  "ConnectionStrings": {
-    "App": "Host=localhost;Port=5432;Database=dyson_pass;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
-  },
-  "Authentication": {
-    "Schemes": {
-      "Bearer": {
-        "ValidAudiences": ["http://localhost:5071", "https://localhost:7099"],
-        "ValidIssuer": "solar-network"
-      }
-    }
-  },
-  "AuthToken": {
-    "CookieDomain": "localhost",
-    "PublicKeyPath": "Keys/PublicKey.pem",
-    "PrivateKeyPath": "Keys/PrivateKey.pem"
-  },
-  "OidcProvider": {
-    "IssuerUri": "https://nt.solian.app",
-    "PublicKeyPath": "Keys/PublicKey.pem",
-    "PrivateKeyPath": "Keys/PrivateKey.pem",
-    "AccessTokenLifetime": "01:00:00",
-    "RefreshTokenLifetime": "30.00:00:00",
-    "AuthorizationCodeLifetime": "00:30:00",
-    "RequireHttpsMetadata": true
-  },
-  "Captcha": {
-    "Provider": "cloudflare",
-    "ApiKey": "0x4AAAAAABCDUdOujj4feOb_",
-    "ApiSecret": "0x4AAAAAABCDUWABiJQweqlB7tYq-IqIm8U"
-  },
-  "GeoIp": {
-    "DatabasePath": "./Keys/GeoLite2-City.mmdb"
-  },
-  "Oidc": {
-    "Google": {
-      "ClientId": "961776991058-963m1qin2vtp8fv693b5fdrab5hmpl89.apps.googleusercontent.com",
-      "ClientSecret": ""
+    "Debug": true,
+    "BaseUrl": "http://localhost:5001",
+    "SiteUrl": "http://localhost:3000",
+    "Logging": {
+        "LogLevel": {
+            "Default": "Information",
+            "Microsoft.AspNetCore": "Warning"
+        }
     },
-    "Apple": {
-      "ClientId": "dev.solsynth.solian",
-      "TeamId": "W7HPZ53V6B",
-      "KeyId": "B668YP4KBG",
-      "PrivateKeyPath": "./Keys/Solarpass.p8"
+    "AllowedHosts": "*",
+    "ConnectionStrings": {
+        "App": "Host=localhost;Port=5432;Database=dyson_pass;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
     },
-    "Microsoft": {
-      "ClientId": "YOUR_MICROSOFT_CLIENT_ID",
-      "ClientSecret": "YOUR_MICROSOFT_CLIENT_SECRET",
-      "DiscoveryEndpoint": "YOUR_MICROSOFT_DISCOVERY_ENDPOINT"
-    }
-  },
-  "Payment": {
-    "Auth": {
-      "Afdian": "<token here>"
+    "Authentication": {
+        "Schemes": {
+            "Bearer": {
+                "ValidAudiences": [
+                    "http://localhost:5071",
+                    "https://localhost:7099"
+                ],
+                "ValidIssuer": "solar-network"
+            }
+        }
     },
-    "Subscriptions": {
-      "Afdian": {
-        "7d17aae23c9611f0b5705254001e7c00": "solian.stellar.primary",
-        "7dfae4743c9611f0b3a55254001e7c00": "solian.stellar.nova",
-        "141713ee3d6211f085b352540025c377": "solian.stellar.supernova"
-      }
-    }
-  },
-  "KnownProxies": ["127.0.0.1", "::1"]
+    "AuthToken": {
+        "CookieDomain": "localhost",
+        "PublicKeyPath": "Keys/PublicKey.pem",
+        "PrivateKeyPath": "Keys/PrivateKey.pem"
+    },
+    "OidcProvider": {
+        "IssuerUri": "https://nt.solian.app",
+        "PublicKeyPath": "Keys/PublicKey.pem",
+        "PrivateKeyPath": "Keys/PrivateKey.pem",
+        "AccessTokenLifetime": "01:00:00",
+        "RefreshTokenLifetime": "30.00:00:00",
+        "AuthorizationCodeLifetime": "00:30:00",
+        "RequireHttpsMetadata": true
+    },
+    "Captcha": {
+        "Provider": "cloudflare",
+        "ApiKey": "0x4AAAAAABCDUdOujj4feOb_",
+        "ApiSecret": "0x4AAAAAABCDUWABiJQweqlB7tYq-IqIm8U"
+    },
+    "GeoIp": {
+        "DatabasePath": "./Keys/GeoLite2-City.mmdb"
+    },
+    "Oidc": {
+        "Google": {
+            "ClientId": "961776991058-963m1qin2vtp8fv693b5fdrab5hmpl89.apps.googleusercontent.com",
+            "ClientSecret": ""
+        },
+        "Apple": {
+            "ClientId": "dev.solsynth.solian",
+            "TeamId": "W7HPZ53V6B",
+            "KeyId": "B668YP4KBG",
+            "PrivateKeyPath": "./Keys/Solarpass.p8"
+        },
+        "Microsoft": {
+            "ClientId": "YOUR_MICROSOFT_CLIENT_ID",
+            "ClientSecret": "YOUR_MICROSOFT_CLIENT_SECRET",
+            "DiscoveryEndpoint": "YOUR_MICROSOFT_DISCOVERY_ENDPOINT"
+        }
+    },
+    "Cache": {
+        "Serializer": "MessagePack"
+    },
+    "Payment": {
+        "Auth": {
+            "Afdian": "<token here>"
+        },
+        "Subscriptions": {
+            "Afdian": {
+                "7d17aae23c9611f0b5705254001e7c00": "solian.stellar.primary",
+                "7dfae4743c9611f0b3a55254001e7c00": "solian.stellar.nova",
+                "141713ee3d6211f085b352540025c377": "solian.stellar.supernova"
+            }
+        }
+    },
+    "KnownProxies": [
+        "127.0.0.1",
+        "::1"
+    ]
 }

DysonNetwork.Ring/Connection/WebSocketController.cs

@@ -4,7 +4,6 @@ using DysonNetwork.Shared.Stream;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using NATS.Client.Core;
-using NATS.Net;
 using Swashbuckle.AspNetCore.Annotations;
 using WebSocketPacket = DysonNetwork.Shared.Models.WebSocketPacket;
 
@@ -40,10 +39,10 @@ public class WebSocketController(
         }
 
         var accountId = Guid.Parse(currentUser.Id!);
-        var deviceId = currentSession.Challenge?.DeviceId ?? Guid.NewGuid().ToString();
+        var deviceId = currentSession.ClientId;
 
         if (string.IsNullOrEmpty(deviceId))
-            return BadRequest("Unable to get device ID from session.");
+            deviceId = Guid.NewGuid().ToString();
         if (deviceAlt is not null)
             deviceId = $"{deviceId}+{deviceAlt}";
 
@@ -101,9 +100,9 @@ public class WebSocketController(
         }
         catch (WebSocketException ex)
             when (ex.Message.Contains(
-                    "The remote party closed the WebSocket connection without completing the close handshake"
-                )
-            )
+                      "The remote party closed the WebSocket connection without completing the close handshake"
+                  )
+                 )
         {
             logger.LogDebug(
                 "WebSocket disconnected with user @{UserName}#{UserId} and device #{DeviceId} - client closed connection without proper handshake",
@@ -187,4 +186,4 @@ public class WebSocketController(
             }
         }
     }
-}
+}

DysonNetwork.Ring/Notification/NotificationController.cs

@@ -93,7 +93,7 @@ public class NotificationController(
 
         var result =
             await nty.SubscribeDevice(
-                currentSession.Challenge.DeviceId,
+                currentSession.ClientId,
                 request.DeviceToken,
                 request.Provider,
                 currentUser
@@ -117,7 +117,7 @@ public class NotificationController(
         var affectedRows = await db.PushSubscriptions
             .Where(s =>
                 s.AccountId == accountId &&
-                s.DeviceId == currentSession.Challenge.DeviceId
+                s.DeviceId == currentSession.ClientId
             ).ExecuteDeleteAsync();
         return Ok(affectedRows);
     }
@@ -139,7 +139,7 @@ public class NotificationController(
 
     [HttpPost("send")]
     [Authorize]
-    [RequiredPermission("global", "notifications.send")]
+    [AskPermission("notifications.send")]
     public async Task<ActionResult> SendNotification(
         [FromBody] NotificationWithAimRequest request,
         [FromQuery] bool save = false

DysonNetwork.Ring/Notification/PushService.cs

@@ -2,6 +2,7 @@ using CorePush.Apple;
 using CorePush.Firebase;
 using DysonNetwork.Ring.Connection;
 using DysonNetwork.Ring.Services;
+using DysonNetwork.Shared.Cache;
 using DysonNetwork.Shared.Models;
 using DysonNetwork.Shared.Proto;
 using Microsoft.EntityFrameworkCore;
@@ -17,12 +18,14 @@ public class PushService
     private readonly ILogger<PushService> _logger;
     private readonly FirebaseSender? _fcm;
     private readonly ApnSender? _apns;
+    private readonly FlushBufferService _fbs;
     private readonly string? _apnsTopic;
 
     public PushService(
         IConfiguration config,
         AppDatabase db,
         QueueService queueService,
+        FlushBufferService fbs,
         IHttpClientFactory httpFactory,
         ILogger<PushService> logger
     )
@@ -52,6 +55,7 @@ public class PushService
         }
 
         _db = db;
+        _fbs = fbs;
         _queueService = queueService;
         _logger = logger;
     }
@@ -144,14 +148,15 @@ public class PushService
             _ = _queueService.EnqueuePushNotification(notification, Guid.Parse(accountId), save);
     }
 
-    public async Task DeliverPushNotification(SnNotification notification, CancellationToken cancellationToken = default)
+    public async Task DeliverPushNotification(SnNotification notification,
+        CancellationToken cancellationToken = default)
     {
         WebSocketService.SendPacketToAccount(notification.AccountId, new WebSocketPacket()
         {
             Type = "notifications.new",
             Data = notification,
         });
-        
+
         try
         {
             _logger.LogInformation(
@@ -260,7 +265,8 @@ public class PushService
         await DeliverPushNotification(notification);
     }
 
-    private async Task SendPushNotificationAsync(SnNotificationPushSubscription subscription, SnNotification notification)
+    private async Task SendPushNotificationAsync(SnNotificationPushSubscription subscription,
+        SnNotification notification)
     {
         try
         {
@@ -302,7 +308,9 @@ public class PushService
                         }
                     });
 
-                    if (fcmResult.Error != null)
+                    if (fcmResult.StatusCode is 404 or 410)
+                        _fbs.Enqueue(new PushSubRemovalRequest { SubId = subscription.Id });
+                    else if (fcmResult.Error != null)
                         throw new Exception($"Notification pushed failed ({fcmResult.StatusCode}) {fcmResult.Error}");
                     break;
 
@@ -338,7 +346,10 @@ public class PushService
                         apnsPriority: notification.Priority,
                         apnPushType: ApnPushType.Alert
                     );
-                    if (apnResult.Error != null)
+                    
+                    if (apnResult.StatusCode is 404 or 410)
+                        _fbs.Enqueue(new PushSubRemovalRequest { SubId = subscription.Id });
+                    else if (apnResult.Error != null)
                         throw new Exception($"Notification pushed failed ({apnResult.StatusCode}) {apnResult.Error}");
 
                     break;

DysonNetwork.Ring/Services/PushSubFlushHandler.cs

@@ -0,0 +1,35 @@
+using DysonNetwork.Shared.Cache;
+using Microsoft.EntityFrameworkCore;
+using Quartz;
+
+namespace DysonNetwork.Ring.Services;
+
+public class PushSubRemovalRequest
+{
+    public Guid SubId { get; set; }
+}
+
+public class PushSubFlushHandler(IServiceProvider sp) : IFlushHandler<PushSubRemovalRequest>
+{
+    public async Task FlushAsync(IReadOnlyList<PushSubRemovalRequest> items)
+    {
+        using var scope = sp.CreateScope();
+        var db = scope.ServiceProvider.GetRequiredService<AppDatabase>();
+        var logger = scope.ServiceProvider.GetRequiredService<ILogger<PushSubFlushHandler>>();
+
+        var tokenIds = items.Select(x => x.SubId).Distinct().ToList();
+
+        var count = await db.PushSubscriptions
+            .Where(s => tokenIds.Contains(s.Id))
+            .ExecuteDeleteAsync();
+        logger.LogInformation("Removed {Count} invalid push notification tokens...", count);
+    }
+}
+
+public class PushSubFlushJob(FlushBufferService fbs, PushSubFlushHandler hdl) : IJob
+{
+    public async Task Execute(IJobExecutionContext context)
+    {
+        await fbs.FlushAsync(hdl);
+    }
+}

DysonNetwork.Ring/Startup/ScheduledJobsConfiguration.cs

@@ -1,4 +1,4 @@
-using DysonNetwork.Ring.Notification;
+using DysonNetwork.Ring.Services;
 using Quartz;
 
 namespace DysonNetwork.Ring.Startup;
@@ -15,6 +15,15 @@ public static class ScheduledJobsConfiguration
                 .ForJob(appDatabaseRecyclingJob)
                 .WithIdentity("AppDatabaseRecyclingTrigger")
                 .WithCronSchedule("0 0 0 * * ?"));
+            
+            q.AddJob<PushSubFlushJob>(opts => opts.WithIdentity("PushSubFlush"));
+            q.AddTrigger(opts => opts
+                .ForJob("PushSubFlush")
+                .WithIdentity("PushSubFlushTrigger")
+                .WithSimpleSchedule(o => o
+                    .WithIntervalInMinutes(5)
+                    .RepeatForever())
+            ); 
         });
         services.AddQuartzHostedService(q => q.WaitForJobsToComplete = true);
 

DysonNetwork.Ring/Startup/ServiceCollectionExtensions.cs

@@ -17,9 +17,7 @@ public static class ServiceCollectionExtensions
     public static IServiceCollection AddAppServices(this IServiceCollection services, IConfiguration configuration)
     {
         services.AddDbContext<AppDatabase>();
-        services.AddSingleton<IClock>(SystemClock.Instance);
         services.AddHttpContextAccessor();
-        services.AddSingleton<ICacheService, CacheServiceRedis>();
 
         services.AddHttpClient();
 
@@ -57,6 +55,7 @@ public static class ServiceCollectionExtensions
     public static IServiceCollection AddAppFlushHandlers(this IServiceCollection services)
     {
         services.AddSingleton<FlushBufferService>();
+        services.AddScoped<PushSubFlushHandler>();
 
         return services;
     }

DysonNetwork.Ring/appsettings.json

@@ -1,47 +1,53 @@
 {
-  "Debug": true,
-  "BaseUrl": "http://localhost:5212",
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
+    "Debug": true,
+    "BaseUrl": "http://localhost:5212",
+    "Logging": {
+        "LogLevel": {
+            "Default": "Information",
+            "Microsoft.AspNetCore": "Warning"
+        }
+    },
+    "AllowedHosts": "*",
+    "ConnectionStrings": {
+        "App": "Host=localhost;Port=5432;Database=dyson_ring;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
+    },
+    "Notifications": {
+        "Push": {
+            "Production": true,
+            "Google": "./Keys/Solian.json",
+            "Apple": {
+                "PrivateKey": "./Keys/Solian.p8",
+                "PrivateKeyId": "4US4KSX4W6",
+                "TeamId": "W7HPZ53V6B",
+                "BundleIdentifier": "dev.solsynth.solian"
+            }
+        }
+    },
+    "Email": {
+        "Server": "smtp4dev.orb.local",
+        "Port": 25,
+        "UseSsl": false,
+        "Username": "no-reply@mail.solsynth.dev",
+        "Password": "password",
+        "FromAddress": "no-reply@mail.solsynth.dev",
+        "FromName": "Alphabot",
+        "SubjectPrefix": "Solar Network"
+    },
+    "GeoIp": {
+        "DatabasePath": "./Keys/GeoLite2-City.mmdb"
+    },
+    "KnownProxies": [
+        "127.0.0.1",
+        "::1"
+    ],
+    "Service": {
+        "Name": "DysonNetwork.Ring",
+        "Url": "https://localhost:7259"
+    },
+    "Cache": {
+        "Serializer": "MessagePack"
+    },
+    "Etcd": {
+        "Insecure": true
     }
-  },
-  "AllowedHosts": "*",
-  "ConnectionStrings": {
-    "App": "Host=localhost;Port=5432;Database=dyson_ring;Username=postgres;Password=postgres;Include Error Detail=True;Maximum Pool Size=20;Connection Idle Lifetime=60"
-  },
-  "Notifications": {
-    "Push": {
-      "Production": true,
-      "Google": "./Keys/Solian.json",
-      "Apple": {
-        "PrivateKey": "./Keys/Solian.p8",
-        "PrivateKeyId": "4US4KSX4W6",
-        "TeamId": "W7HPZ53V6B",
-        "BundleIdentifier": "dev.solsynth.solian"
-      }
-    }
-  },
-  "Email": {
-    "Server": "smtp4dev.orb.local",
-    "Port": 25,
-    "UseSsl": false,
-    "Username": "no-reply@mail.solsynth.dev",
-    "Password": "password",
-    "FromAddress": "no-reply@mail.solsynth.dev",
-    "FromName": "Alphabot",
-    "SubjectPrefix": "Solar Network"
-  },
-  "GeoIp": {
-    "DatabasePath": "./Keys/GeoLite2-City.mmdb"
-  },
-  "KnownProxies": ["127.0.0.1", "::1"],
-  "Service": {
-    "Name": "DysonNetwork.Ring",
-    "Url": "https://localhost:7259"
-  },
-  "Etcd": {
-    "Insecure": true
-  }
 }

DysonNetwork.Shared/Auth/AuthScheme.cs

@@ -60,7 +60,7 @@ public class DysonTokenAuthHandler(
             };
 
             // Add scopes as claims
-            session.Challenge?.Scopes.ToList().ForEach(scope => claims.Add(new Claim("scope", scope)));
+            session.Scopes.ToList().ForEach(scope => claims.Add(new Claim("scope", scope)));
 
             // Add superuser claim if applicable
             if (session.Account.IsSuperuser)

DysonNetwork.Shared/Auth/PermissionMiddleware.cs

@@ -1,72 +0,0 @@
-using DysonNetwork.Shared.Proto;
-using Grpc.Core;
-using Microsoft.AspNetCore.Http;
-using Microsoft.Extensions.Logging;
-
-namespace DysonNetwork.Shared.Auth
-{
-    [AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
-    public class RequiredPermissionAttribute(string area, string key) : Attribute
-    {
-        public string Area { get; set; } = area;
-        public string Key { get; } = key;
-    }
-
-    public class PermissionMiddleware(RequestDelegate next)
-    {
-        public async Task InvokeAsync(HttpContext httpContext, PermissionService.PermissionServiceClient permissionService, ILogger<PermissionMiddleware> logger)
-        {
-            var endpoint = httpContext.GetEndpoint();
-
-            var attr = endpoint?.Metadata
-                .OfType<RequiredPermissionAttribute>()
-                .FirstOrDefault();
-
-            if (attr != null)
-            {
-                if (httpContext.Items["CurrentUser"] is not Account currentUser)
-                {
-                    httpContext.Response.StatusCode = StatusCodes.Status403Forbidden;
-                    await httpContext.Response.WriteAsync("Unauthorized");
-                    return;
-                }
-
-                // Assuming Account proto has a bool field 'is_superuser' which is generated as 'IsSuperuser'
-                if (currentUser.IsSuperuser)
-                {
-                    // Bypass the permission check for performance
-                    await next(httpContext);
-                    return;
-                }
-
-                var actor = $"user:{currentUser.Id}";
-
-                try
-                {
-                    var permResp = await permissionService.HasPermissionAsync(new HasPermissionRequest
-                    {
-                        Actor = actor,
-                        Area = attr.Area,
-                        Key = attr.Key
-                    });
-
-                    if (!permResp.HasPermission)
-                    {
-                        httpContext.Response.StatusCode = StatusCodes.Status403Forbidden;
-                        await httpContext.Response.WriteAsync($"Permission {attr.Area}/{attr.Key} was required.");
-                        return;
-                    }
-                }
-                catch (RpcException ex)
-                {
-                    logger.LogError(ex, "gRPC call to PermissionService failed while checking permission {Area}/{Key} for actor {Actor}", attr.Area, attr.Key, actor);
-                    httpContext.Response.StatusCode = StatusCodes.Status500InternalServerError;
-                    await httpContext.Response.WriteAsync("Error checking permissions.");
-                    return;
-                }
-            }
-
-            await next(httpContext);
-        }
-    }
-}

DysonNetwork.Shared/Auth/RemotePermissionMiddleware.cs

@@ -0,0 +1,72 @@
+using DysonNetwork.Shared.Proto;
+using Grpc.Core;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+
+namespace DysonNetwork.Shared.Auth;
+
+[AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
+public class AskPermissionAttribute(string key, PermissionNodeActorType type = PermissionNodeActorType.Account)
+    : Attribute
+{
+    public string Key { get; } = key;
+    public PermissionNodeActorType Type { get; } = type;
+}
+
+public class RemotePermissionMiddleware(RequestDelegate next)
+{
+    public async Task InvokeAsync(HttpContext httpContext, PermissionService.PermissionServiceClient permissionService,
+        ILogger<RemotePermissionMiddleware> logger)
+    {
+        var endpoint = httpContext.GetEndpoint();
+
+        var attr = endpoint?.Metadata
+            .OfType<AskPermissionAttribute>()
+            .FirstOrDefault();
+
+        if (attr != null)
+        {
+            if (httpContext.Items["CurrentUser"] is not Account currentUser)
+            {
+                httpContext.Response.StatusCode = StatusCodes.Status403Forbidden;
+                await httpContext.Response.WriteAsync("Unauthorized");
+                return;
+            }
+
+            // Superuser will bypass all the permission check
+            if (currentUser.IsSuperuser)
+            {
+                await next(httpContext);
+                return;
+            }
+
+            try
+            {
+                var permResp = await permissionService.HasPermissionAsync(new HasPermissionRequest
+                {
+                    Actor = currentUser.Id,
+                    Key = attr.Key
+                });
+
+                if (!permResp.HasPermission)
+                {
+                    httpContext.Response.StatusCode = StatusCodes.Status403Forbidden;
+                    await httpContext.Response.WriteAsync($"Permission {attr.Key} was required.");
+                    return;
+                }
+            }
+            catch (RpcException ex)
+            {
+                logger.LogError(ex,
+                    "gRPC call to PermissionService failed while checking permission {Key} for actor {Actor}", attr.Key,
+                    currentUser.Id
+                );
+                httpContext.Response.StatusCode = StatusCodes.Status500InternalServerError;
+                await httpContext.Response.WriteAsync("Error checking permissions.");
+                return;
+            }
+        }
+
+        await next(httpContext);
+    }
+}

DysonNetwork.Shared/Cache/CacheService.cs

@@ -1,395 +1,201 @@
-using System.Text.Json;
-using System.Text.Json.Serialization;
-using System.Text.Json.Serialization.Metadata;
-using DysonNetwork.Shared.Data;
-using NodaTime;
-using NodaTime.Serialization.SystemTextJson;
+using Microsoft.Extensions.Caching.Distributed;
+using RedLockNet;
 using StackExchange.Redis;
 
 namespace DysonNetwork.Shared.Cache;
 
-/// <summary>
-/// Represents a distributed lock that can be used to synchronize access across multiple processes
-/// </summary>
-public interface IDistributedLock : IAsyncDisposable
+public class CacheServiceRedis(
+    IDistributedCache cache,
+    IConnectionMultiplexer redis,
+    ICacheSerializer serializer,
+    IDistributedLockFactory lockFactory
+)
+    : ICacheService
 {
-    /// <summary>
-    /// The resource identifier this lock is protecting
-    /// </summary>
-    string Resource { get; }
+    private const string GlobalKeyPrefix = "dyson:";
+    private const string GroupKeyPrefix = GlobalKeyPrefix + "cg:";
+    private const string LockKeyPrefix = GlobalKeyPrefix + "lock:";
 
-    /// <summary>
-    /// Unique identifier for this lock instance
-    /// </summary>
-    string LockId { get; }
+    private static string Normalize(string key) => $"{GlobalKeyPrefix}{key}";
 
-    /// <summary>
-    /// Extends the lock's expiration time
-    /// </summary>
-    Task<bool> ExtendAsync(TimeSpan timeSpan);
-
-    /// <summary>
-    /// Releases the lock immediately
-    /// </summary>
-    Task ReleaseAsync();
-}
-
-public interface ICacheService
-{
-    /// <summary>
-    /// Sets a value in the cache with an optional expiration time
-    /// </summary>
-    Task<bool> SetAsync<T>(string key, T value, TimeSpan? expiry = null);
-
-    /// <summary>
-    /// Gets a value from the cache
-    /// </summary>
-    Task<T?> GetAsync<T>(string key);
-
-    /// <summary>
-    /// Get a value from the cache with the found status
-    /// </summary>
-    Task<(bool found, T? value)> GetAsyncWithStatus<T>(string key);
-
-    /// <summary>
-    /// Removes a specific key from the cache
-    /// </summary>
-    Task<bool> RemoveAsync(string key);
-
-    /// <summary>
-    /// Adds a key to a group for group-based operations
-    /// </summary>
-    Task AddToGroupAsync(string key, string group);
-
-    /// <summary>
-    /// Removes all keys associated with a specific group
-    /// </summary>
-    Task RemoveGroupAsync(string group);
-
-    /// <summary>
-    /// Gets all keys belonging to a specific group
-    /// </summary>
-    Task<IEnumerable<string>> GetGroupKeysAsync(string group);
-
-    /// <summary>
-    /// Helper method to set a value in cache and associate it with multiple groups in one operation
-    /// </summary>
-    /// <typeparam name="T">The type of value being cached</typeparam>
-    /// <param name="key">Cache key</param>
-    /// <param name="value">The value to cache</param>
-    /// <param name="groups">Optional collection of group names to associate the key with</param>
-    /// <param name="expiry">Optional expiration time for the cached item</param>
-    /// <returns>True if the set operation was successful</returns>
-    Task<bool> SetWithGroupsAsync<T>(string key, T value, IEnumerable<string>? groups = null, TimeSpan? expiry = null);
-
-    /// <summary>
-    /// Acquires a distributed lock on the specified resource
-    /// </summary>
-    /// <param name="resource">The resource identifier to lock</param>
-    /// <param name="expiry">How long the lock should be held before automatically expiring</param>
-    /// <param name="waitTime">How long to wait for the lock before giving up</param>
-    /// <param name="retryInterval">How often to retry acquiring the lock during the wait time</param>
-    /// <returns>A distributed lock instance if acquired, null otherwise</returns>
-    Task<IDistributedLock?> AcquireLockAsync(string resource, TimeSpan expiry, TimeSpan? waitTime = null,
-        TimeSpan? retryInterval = null);
-
-    /// <summary>
-    /// Executes an action with a distributed lock, ensuring the lock is properly released afterwards
-    /// </summary>
-    /// <param name="resource">The resource identifier to lock</param>
-    /// <param name="action">The action to execute while holding the lock</param>
-    /// <param name="expiry">How long the lock should be held before automatically expiring</param>
-    /// <param name="waitTime">How long to wait for the lock before giving up</param>
-    /// <param name="retryInterval">How often to retry acquiring the lock during the wait time</param>
-    /// <returns>True if the lock was acquired and the action was executed, false otherwise</returns>
-    Task<bool> ExecuteWithLockAsync(string resource, Func<Task> action, TimeSpan expiry, TimeSpan? waitTime = null,
-        TimeSpan? retryInterval = null);
-
-    /// <summary>
-    /// Executes a function with a distributed lock, ensuring the lock is properly released afterwards
-    /// </summary>
-    /// <typeparam name="T">The return type of the function</typeparam>
-    /// <param name="resource">The resource identifier to lock</param>
-    /// <param name="func">The function to execute while holding the lock</param>
-    /// <param name="expiry">How long the lock should be held before automatically expiring</param>
-    /// <param name="waitTime">How long to wait for the lock before giving up</param>
-    /// <param name="retryInterval">How often to retry acquiring the lock during the wait time</param>
-    /// <returns>The result of the function if the lock was acquired, default(T) otherwise</returns>
-    Task<(bool Acquired, T? Result)> ExecuteWithLockAsync<T>(string resource, Func<Task<T>> func, TimeSpan expiry,
-        TimeSpan? waitTime = null, TimeSpan? retryInterval = null);
-}
-
-public class RedisDistributedLock : IDistributedLock
-{
-    private readonly IDatabase _database;
-    private bool _disposed;
-
-    public string Resource { get; }
-    public string LockId { get; }
-
-    internal RedisDistributedLock(IDatabase database, string resource, string lockId)
-    {
-        _database = database;
-        Resource = resource;
-        LockId = lockId;
-    }
-
-    public async Task<bool> ExtendAsync(TimeSpan timeSpan)
-    {
-        if (_disposed)
-            throw new ObjectDisposedException(nameof(RedisDistributedLock));
-
-        var script = @"
-            if redis.call('get', KEYS[1]) == ARGV[1] then
-                return redis.call('pexpire', KEYS[1], ARGV[2])
-            else
-                return 0
-            end
-        ";
-
-        var result = await _database.ScriptEvaluateAsync(
-            script,
-            [$"{CacheServiceRedis.LockKeyPrefix}{Resource}"],
-            [LockId, (long)timeSpan.TotalMilliseconds]
-        );
-
-        return (long)result! == 1;
-    }
-
-    public async Task ReleaseAsync()
-    {
-        if (_disposed)
-            return;
-
-        var script = @"
-            if redis.call('get', KEYS[1]) == ARGV[1] then
-                return redis.call('del', KEYS[1])
-            else
-                return 0
-            end
-        ";
-
-        await _database.ScriptEvaluateAsync(
-            script,
-            [$"{CacheServiceRedis.LockKeyPrefix}{Resource}"],
-            [LockId]
-        );
-
-        _disposed = true;
-    }
-
-    public async ValueTask DisposeAsync()
-    {
-        await ReleaseAsync();
-        GC.SuppressFinalize(this);
-    }
-}
-
-public class CacheServiceRedis : ICacheService
-{
-    private readonly IDatabase _database;
-    private readonly JsonSerializerOptions _jsonOptions;
-
-    // Global prefix for all cache keys
-    public const string GlobalKeyPrefix = "dyson:";
-
-    // Using prefixes for different types of keys
-    public const string GroupKeyPrefix = GlobalKeyPrefix + "cg:";
-    public const string LockKeyPrefix = GlobalKeyPrefix + "lock:";
-
-    public CacheServiceRedis(IConnectionMultiplexer redis)
-    {
-        var rds = redis ?? throw new ArgumentNullException(nameof(redis));
-        _database = rds.GetDatabase();
-
-        // Configure System.Text.Json with proper NodaTime serialization
-        _jsonOptions = new JsonSerializerOptions
-        {
-            TypeInfoResolver = new DefaultJsonTypeInfoResolver
-            {
-                Modifiers = { JsonExtensions.UnignoreAllProperties() },
-            },
-            ReferenceHandler = ReferenceHandler.Preserve,
-            NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals,
-        };
-        _jsonOptions.ConfigureForNodaTime(DateTimeZoneProviders.Tzdb);
-        _jsonOptions.PropertyNameCaseInsensitive = true;
-    }
+    // -----------------------------------------------------
+    // BASIC OPERATIONS
+    // -----------------------------------------------------
 
     public async Task<bool> SetAsync<T>(string key, T value, TimeSpan? expiry = null)
     {
-        key = $"{GlobalKeyPrefix}{key}";
-        if (string.IsNullOrEmpty(key))
-            throw new ArgumentException("Key cannot be null or empty", nameof(key));
+        key = Normalize(key);
 
-        var serializedValue = JsonSerializer.Serialize(value, _jsonOptions);
-        return await _database.StringSetAsync(key, serializedValue, expiry);
+        var json = serializer.Serialize(value);
+
+        var options = new DistributedCacheEntryOptions();
+        if (expiry.HasValue)
+            options.SetAbsoluteExpiration(expiry.Value);
+
+        await cache.SetStringAsync(key, json, options);
+        return true;
     }
 
     public async Task<T?> GetAsync<T>(string key)
     {
-        key = $"{GlobalKeyPrefix}{key}";
-        if (string.IsNullOrEmpty(key))
-            throw new ArgumentException("Key cannot be null or empty", nameof(key));
+        key = Normalize(key);
 
-        var value = await _database.StringGetAsync(key);
+        var json = await cache.GetStringAsync(key);
+        if (json is null)
+            return default;
 
-        return value.IsNullOrEmpty ? default :
-            // For NodaTime serialization, use the configured JSON options
-            JsonSerializer.Deserialize<T>(value.ToString(), _jsonOptions);
+        return serializer.Deserialize<T>(json);
     }
 
     public async Task<(bool found, T? value)> GetAsyncWithStatus<T>(string key)
     {
-        key = $"{GlobalKeyPrefix}{key}";
-        if (string.IsNullOrEmpty(key))
-            throw new ArgumentException("Key cannot be null or empty", nameof(key));
+        key = Normalize(key);
 
-        var value = await _database.StringGetAsync(key);
+        var json = await cache.GetStringAsync(key);
+        if (json is null)
+            return (false, default);
 
-        return value.IsNullOrEmpty ? (false, default) :
-            // For NodaTime serialization, use the configured JSON options
-            (true, JsonSerializer.Deserialize<T>(value!.ToString(), _jsonOptions));
+        return (true, serializer.Deserialize<T>(json));
     }
 
     public async Task<bool> RemoveAsync(string key)
     {
-        key = $"{GlobalKeyPrefix}{key}";
-        if (string.IsNullOrEmpty(key))
-            throw new ArgumentException("Key cannot be null or empty", nameof(key));
+        key = Normalize(key);
 
-        // Before removing the key, find all groups it belongs to and remove it from them
-        var script = @"
-            local groups = redis.call('KEYS', ARGV[1])
-            for _, group in ipairs(groups) do
-                redis.call('SREM', group, ARGV[2])
-            end
-            return redis.call('DEL', ARGV[2])
-        ";
+        // Remove key from all groups
+        var db = redis.GetDatabase();
 
-        var result = await _database.ScriptEvaluateAsync(
-            script,
-            values: [$"{GroupKeyPrefix}*", key]
-        );
+        var groupPattern = $"{GroupKeyPrefix}*";
+        var server = redis.GetServers().First();
 
-        return (long)result! > 0;
+        var groups = server.Keys(pattern: groupPattern);
+        foreach (var group in groups)
+        {
+            await db.SetRemoveAsync(group, key);
+        }
+
+        await cache.RemoveAsync(key);
+        return true;
     }
 
+    // -----------------------------------------------------
+    // GROUP OPERATIONS
+    // -----------------------------------------------------
+
     public async Task AddToGroupAsync(string key, string group)
     {
-        if (string.IsNullOrEmpty(key))
-            throw new ArgumentException(@"Key cannot be null or empty.", nameof(key));
-
-        if (string.IsNullOrEmpty(group))
-            throw new ArgumentException(@"Group cannot be null or empty.", nameof(group));
-
+        key = Normalize(key);
+        var db = redis.GetDatabase();
         var groupKey = $"{GroupKeyPrefix}{group}";
-        key = $"{GlobalKeyPrefix}{key}";
-        await _database.SetAddAsync(groupKey, key);
+        await db.SetAddAsync(groupKey, key);
     }
 
     public async Task RemoveGroupAsync(string group)
     {
-        if (string.IsNullOrEmpty(group))
-            throw new ArgumentException(@"Group cannot be null or empty.", nameof(group));
-
         var groupKey = $"{GroupKeyPrefix}{group}";
+        var db = redis.GetDatabase();
 
-        // Get all keys in the group
-        var keys = await _database.SetMembersAsync(groupKey);
+        var keys = await db.SetMembersAsync(groupKey);
 
         if (keys.Length > 0)
         {
-            // Delete all the keys
-            var keysTasks = keys.Select(key => _database.KeyDeleteAsync(key.ToString()));
-            await Task.WhenAll(keysTasks);
+            foreach (var key in keys)
+                await cache.RemoveAsync(key.ToString());
         }
 
-        // Delete the group itself
-        await _database.KeyDeleteAsync(groupKey);
+        await db.KeyDeleteAsync(groupKey);
     }
 
     public async Task<IEnumerable<string>> GetGroupKeysAsync(string group)
     {
-        if (string.IsNullOrEmpty(group))
-            throw new ArgumentException("Group cannot be null or empty.", nameof(group));
-
-        var groupKey = string.Concat(GroupKeyPrefix, group);
-        var members = await _database.SetMembersAsync(groupKey);
-
-        return members.Select(m => m.ToString());
+        var groupKey = $"{GroupKeyPrefix}{group}";
+        var db = redis.GetDatabase();
+        var members = await db.SetMembersAsync(groupKey);
+        return members.Select(x => x.ToString());
     }
 
-    public async Task<bool> SetWithGroupsAsync<T>(string key, T value, IEnumerable<string>? groups = null,
+    public async Task<bool> SetWithGroupsAsync<T>(
+        string key,
+        T value,
+        IEnumerable<string>? groups = null,
         TimeSpan? expiry = null)
     {
-        // First, set the value in the cache
-        var setResult = await SetAsync(key, value, expiry);
+        var result = await SetAsync(key, value, expiry);
+        if (!result || groups == null)
+            return result;
 
-        // If successful and there are groups to associate, add the key to each group
-        if (!setResult || groups == null) return setResult;
-        var groupsArray = groups.Where(g => !string.IsNullOrEmpty(g)).ToArray();
-        if (groupsArray.Length <= 0) return setResult;
-        var tasks = groupsArray.Select(group => AddToGroupAsync(key, group));
+        var tasks = groups.Select(g => AddToGroupAsync(key, g));
         await Task.WhenAll(tasks);
-
-        return setResult;
+        return true;
     }
 
-    public async Task<IDistributedLock?> AcquireLockAsync(string resource, TimeSpan expiry, TimeSpan? waitTime = null,
+    // -----------------------------------------------------
+    // DISTRIBUTED LOCK (RedLock wrapper)
+    // -----------------------------------------------------
+
+    private readonly TimeSpan _defaultRetry = TimeSpan.FromMilliseconds(100);
+
+    public async Task<IDistributedLock?> AcquireLockAsync(
+        string resource,
+        TimeSpan expiry,
+        TimeSpan? waitTime = null,
         TimeSpan? retryInterval = null)
     {
-        if (string.IsNullOrEmpty(resource))
-            throw new ArgumentException("Resource cannot be null or empty", nameof(resource));
+        if (string.IsNullOrWhiteSpace(resource))
+            throw new ArgumentException("Resource cannot be null", nameof(resource));
 
         var lockKey = $"{LockKeyPrefix}{resource}";
-        var lockId = Guid.NewGuid().ToString("N");
-        var waitTimeSpan = waitTime ?? TimeSpan.Zero;
-        var retryIntervalSpan = retryInterval ?? TimeSpan.FromMilliseconds(100);
+        var redlock = await lockFactory.CreateLockAsync(
+            lockKey,
+            expiry,
+            waitTime ?? TimeSpan.Zero,
+            retryInterval ?? _defaultRetry
+        );
 
-        var startTime = DateTime.UtcNow;
-        var acquired = false;
-
-        // Try to acquire the lock, retry until waitTime is exceeded
-        while (!acquired && (DateTime.UtcNow - startTime) < waitTimeSpan)
-        {
-            acquired = await _database.StringSetAsync(lockKey, lockId, expiry, When.NotExists);
-
-            if (!acquired)
-            {
-                await Task.Delay(retryIntervalSpan);
-            }
-        }
-
-        if (!acquired)
-        {
-            return null; // Could not acquire the lock within the wait time
-        }
-
-        return new RedisDistributedLock(_database, resource, lockId);
+        return !redlock.IsAcquired ? null : new RedLockAdapter(redlock, resource);
     }
 
-    public async Task<bool> ExecuteWithLockAsync(string resource, Func<Task> action, TimeSpan expiry,
-        TimeSpan? waitTime = null, TimeSpan? retryInterval = null)
+    public async Task<bool> ExecuteWithLockAsync(
+        string resource,
+        Func<Task> action,
+        TimeSpan expiry,
+        TimeSpan? waitTime = null,
+        TimeSpan? retryInterval = null)
     {
-        await using var lockObj = await AcquireLockAsync(resource, expiry, waitTime, retryInterval);
-
-        if (lockObj == null)
-            return false; // Could not acquire the lock
+        await using var l = await AcquireLockAsync(resource, expiry, waitTime, retryInterval);
+        if (l is null)
+            return false;
 
         await action();
         return true;
     }
 
-    public async Task<(bool Acquired, T? Result)> ExecuteWithLockAsync<T>(string resource, Func<Task<T>> func,
-        TimeSpan expiry, TimeSpan? waitTime = null, TimeSpan? retryInterval = null)
+    public async Task<(bool Acquired, T? Result)> ExecuteWithLockAsync<T>(
+        string resource,
+        Func<Task<T>> func,
+        TimeSpan expiry,
+        TimeSpan? waitTime = null,
+        TimeSpan? retryInterval = null)
     {
-        await using var lockObj = await AcquireLockAsync(resource, expiry, waitTime, retryInterval);
-
-        if (lockObj == null)
-            return (false, default); // Could not acquire the lock
+        await using var l = await AcquireLockAsync(resource, expiry, waitTime, retryInterval);
+        if (l is null)
+            return (false, default);
 
         var result = await func();
         return (true, result);
     }
 }
+
+public class RedLockAdapter(IRedLock inner, string resource) : IDistributedLock
+{
+    public string Resource { get; } = resource;
+    public string LockId => inner.LockId;
+
+    public ValueTask ReleaseAsync() => inner.DisposeAsync();
+
+    public async ValueTask DisposeAsync()
+    {
+        await inner.DisposeAsync();
+        GC.SuppressFinalize(this);
+    }
+}

DysonNetwork.Shared/Cache/ICacheSerializer.cs

@@ -0,0 +1,7 @@
+namespace DysonNetwork.Shared.Cache;
+
+public interface ICacheSerializer
+{
+    string Serialize<T>(T value);
+    T? Deserialize<T>(string data);
+}

DysonNetwork.Shared/Cache/ICacheService.cs

@@ -0,0 +1,86 @@
+namespace DysonNetwork.Shared.Cache;
+
+public interface ICacheService
+{
+    /// <summary>
+    /// Sets a value in the cache with an optional expiration time
+    /// </summary>
+    Task<bool> SetAsync<T>(string key, T value, TimeSpan? expiry = null);
+
+    /// <summary>
+    /// Gets a value from the cache
+    /// </summary>
+    Task<T?> GetAsync<T>(string key);
+
+    /// <summary>
+    /// Get a value from the cache with the found status
+    /// </summary>
+    Task<(bool found, T? value)> GetAsyncWithStatus<T>(string key);
+
+    /// <summary>
+    /// Removes a specific key from the cache
+    /// </summary>
+    Task<bool> RemoveAsync(string key);
+
+    /// <summary>
+    /// Adds a key to a group for group-based operations
+    /// </summary>
+    Task AddToGroupAsync(string key, string group);
+
+    /// <summary>
+    /// Removes all keys associated with a specific group
+    /// </summary>
+    Task RemoveGroupAsync(string group);
+
+    /// <summary>
+    /// Gets all keys belonging to a specific group
+    /// </summary>
+    Task<IEnumerable<string>> GetGroupKeysAsync(string group);
+
+    /// <summary>
+    /// Helper method to set a value in cache and associate it with multiple groups in one operation
+    /// </summary>
+    /// <typeparam name="T">The type of value being cached</typeparam>
+    /// <param name="key">Cache key</param>
+    /// <param name="value">The value to cache</param>
+    /// <param name="groups">Optional collection of group names to associate the key with</param>
+    /// <param name="expiry">Optional expiration time for the cached item</param>
+    /// <returns>True if the set operation was successful</returns>
+    Task<bool> SetWithGroupsAsync<T>(string key, T value, IEnumerable<string>? groups = null, TimeSpan? expiry = null);
+
+    /// <summary>
+    /// Acquires a distributed lock on the specified resource
+    /// </summary>
+    /// <param name="resource">The resource identifier to lock</param>
+    /// <param name="expiry">How long the lock should be held before automatically expiring</param>
+    /// <param name="waitTime">How long to wait for the lock before giving up</param>
+    /// <param name="retryInterval">How often to retry acquiring the lock during the wait time</param>
+    /// <returns>A distributed lock instance if acquired, null otherwise</returns>
+    Task<IDistributedLock?> AcquireLockAsync(string resource, TimeSpan expiry, TimeSpan? waitTime = null,
+        TimeSpan? retryInterval = null);
+
+    /// <summary>
+    /// Executes an action with a distributed lock, ensuring the lock is properly released afterwards
+    /// </summary>
+    /// <param name="resource">The resource identifier to lock</param>
+    /// <param name="action">The action to execute while holding the lock</param>
+    /// <param name="expiry">How long the lock should be held before automatically expiring</param>
+    /// <param name="waitTime">How long to wait for the lock before giving up</param>
+    /// <param name="retryInterval">How often to retry acquiring the lock during the wait time</param>
+    /// <returns>True if the lock was acquired and the action was executed, false otherwise</returns>
+    Task<bool> ExecuteWithLockAsync(string resource, Func<Task> action, TimeSpan expiry, TimeSpan? waitTime = null,
+        TimeSpan? retryInterval = null);
+
+    /// <summary>
+    /// Executes a function with a distributed lock, ensuring the lock is properly released afterwards
+    /// </summary>
+    /// <typeparam name="T">The return type of the function</typeparam>
+    /// <param name="resource">The resource identifier to lock</param>
+    /// <param name="func">The function to execute while holding the lock</param>
+    /// <param name="expiry">How long the lock should be held before automatically expiring</param>
+    /// <param name="waitTime">How long to wait for the lock before giving up</param>
+    /// <param name="retryInterval">How often to retry acquiring the lock during the wait time</param>
+    /// <returns>The result of the function if the lock was acquired, default(T) otherwise</returns>
+    Task<(bool Acquired, T? Result)> ExecuteWithLockAsync<T>(string resource, Func<Task<T>> func, TimeSpan expiry,
+        TimeSpan? waitTime = null, TimeSpan? retryInterval = null);
+}

DysonNetwork.Shared/Cache/IDistributedLock.cs

@@ -0,0 +1,22 @@
+namespace DysonNetwork.Shared.Cache;
+
+/// <summary>
+/// Represents a distributed lock that can be used to synchronize access across multiple processes
+/// </summary>
+public interface IDistributedLock : IAsyncDisposable
+{
+    /// <summary>
+    /// The resource identifier this lock is protecting
+    /// </summary>
+    string Resource { get; }
+
+    /// <summary>
+    /// Unique identifier for this lock instance
+    /// </summary>
+    string LockId { get; }
+
+    /// <summary>
+    /// Releases the lock immediately
+    /// </summary>
+    ValueTask ReleaseAsync();
+}

DysonNetwork.Shared/Cache/JsonCacheSerializer.cs

@@ -0,0 +1,35 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.Text.Json.Serialization.Metadata;
+using DysonNetwork.Shared.Data;
+using NodaTime;
+using NodaTime.Serialization.SystemTextJson;
+
+namespace DysonNetwork.Shared.Cache;
+
+public class JsonCacheSerializer : ICacheSerializer
+{
+    private readonly JsonSerializerOptions _options;
+
+    public JsonCacheSerializer()
+    {
+        _options = new JsonSerializerOptions
+        {
+            TypeInfoResolver = new DefaultJsonTypeInfoResolver
+            {
+                Modifiers = { JsonExtensions.UnignoreAllProperties() },
+            },
+            ReferenceHandler = ReferenceHandler.Preserve,
+            NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals,
+            Converters = { new ByteStringConverter() }
+        };
+        _options.ConfigureForNodaTime(DateTimeZoneProviders.Tzdb);
+        _options.PropertyNameCaseInsensitive = true;
+    }
+
+    public string Serialize<T>(T value)
+        => JsonSerializer.Serialize(value, _options);
+
+    public T? Deserialize<T>(string data)
+        => JsonSerializer.Deserialize<T>(data, _options);
+}

DysonNetwork.Shared/Cache/MessagePackCacheSerializer.cs

@@ -0,0 +1,32 @@
+using MessagePack;
+using MessagePack.NodaTime;
+using MessagePack.Resolvers;
+
+namespace DysonNetwork.Shared.Cache;
+
+public class MessagePackCacheSerializer(MessagePackSerializerOptions? options = null) : ICacheSerializer
+{
+    private readonly MessagePackSerializerOptions _options = options ?? MessagePackSerializerOptions.Standard
+        .WithResolver(CompositeResolver.Create(
+            BuiltinResolver.Instance,
+            AttributeFormatterResolver.Instance,
+            NodatimeResolver.Instance,
+            DynamicEnumAsStringResolver.Instance,
+            ContractlessStandardResolver.Instance
+        ))
+        .WithCompression(MessagePackCompression.Lz4BlockArray)
+        .WithSecurity(MessagePackSecurity.UntrustedData)
+        .WithOmitAssemblyVersion(true);
+
+    public string Serialize<T>(T value)
+    {
+        var bytes = MessagePackSerializer.Serialize(value!, _options);
+        return Convert.ToBase64String(bytes);
+    }
+
+    public T? Deserialize<T>(string data)
+    {
+        var bytes = Convert.FromBase64String(data);
+        return MessagePackSerializer.Deserialize<T>(bytes, _options);
+    }
+}

DysonNetwork.Shared/Data/ByteStringConverter.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Google.Protobuf;
+
+namespace DysonNetwork.Shared.Data;
+
+public class ByteStringConverter : JsonConverter<ByteString>
+{
+    public override ByteString Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if (reader.TokenType == JsonTokenType.Null)
+        {
+            return ByteString.Empty;
+        }
+
+        if (reader.TokenType == JsonTokenType.String)
+        {
+            return ByteString.FromBase64(reader.GetString());
+        }
+        
+        //This is a temporary workaround to fix the issue that the old data in the cache is not in base64 format.
+        if (reader.TokenType == JsonTokenType.StartObject)
+        {
+            var value = string.Empty;
+            while (reader.Read())
+            {
+                if (reader.TokenType == JsonTokenType.EndObject)
+                {
+                    return ByteString.CopyFromUtf8(value);
+                }
+
+                if (reader.TokenType == JsonTokenType.PropertyName && reader.GetString() == "$values")
+                {
+                    if (reader.Read() && reader.TokenType == JsonTokenType.String)
+                    {
+                        value = reader.GetString();
+                    }
+                }
+            }
+        }
+
+        throw new JsonException("Expected a string or an object with a '$values' property.");
+    }
+
+    public override void Write(Utf8JsonWriter writer, ByteString value, JsonSerializerOptions options)
+    {
+        writer.WriteStringValue(value.ToBase64());
+    }
+}

DysonNetwork.Shared/Data/SoftDeleteExtension.cs

@@ -26,7 +26,7 @@ public static class SoftDeleteExtension
             var method = typeof(SoftDeleteExtension)
                 .GetMethod(nameof(SetSoftDeleteFilter), BindingFlags.NonPublic | BindingFlags.Static)!
                 .MakeGenericMethod(entityType.ClrType);
-            method.Invoke(null, new object[] { modelBuilder });
+            method.Invoke(null, [modelBuilder]);
         }
     }
 

DysonNetwork.Shared/DysonNetwork.Shared.csproj

@@ -22,8 +22,11 @@
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
         <PackageReference Include="MaxMind.GeoIP2" Version="5.3.0" />
+        <PackageReference Include="MessagePack" Version="3.1.4" />
+        <PackageReference Include="MessagePack.NodaTime" Version="3.5.0" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication" Version="2.3.0" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.0" />
+        <PackageReference Include="Microsoft.Extensions.Caching.StackExchangeRedis" Version="10.0.0" />
         <PackageReference Include="NATS.Net" Version="2.6.11" />
         <PackageReference Include="NodaTime" Version="3.2.2" />
         <PackageReference Include="NodaTime.Serialization.JsonNet" Version="3.2.0" />
@@ -31,6 +34,8 @@
         <PackageReference Include="NodaTime.Serialization.SystemTextJson" Version="1.3.0" />
         <PackageReference Include="OpenGraph-Net" Version="4.0.1" />
         <PackageReference Include="Otp.NET" Version="1.4.0" />
+        <PackageReference Include="RedLock.net" Version="2.3.2" />
+        <PackageReference Include="StackExchange.Redis" Version="2.10.1" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="10.0.1" />
         <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="10.0.1" />
         <PackageReference Include="Yarp.ReverseProxy" Version="2.3.0" />

DysonNetwork.Shared/Extensions.cs

@@ -1,11 +1,18 @@
+using DysonNetwork.Shared.Cache;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Diagnostics.HealthChecks;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
 using Microsoft.Extensions.Logging;
+using NodaTime;
 using OpenTelemetry;
 using OpenTelemetry.Metrics;
 using OpenTelemetry.Trace;
+using RedLockNet;
+using RedLockNet.SERedis;
+using RedLockNet.SERedis.Configuration;
+using StackExchange.Redis;
 
 namespace Microsoft.Extensions.Hosting;
 
@@ -43,11 +50,27 @@ public static class Extensions
         //     options.AllowedSchemes = ["https"];
         // });
 
+        builder.Services.AddSingleton<IClock>(SystemClock.Instance);
+
         builder.AddNatsClient("queue");
-        builder.AddRedisClient("cache", configureOptions: opts =>
+        builder.AddRedisClient("cache", configureOptions: opts => { opts.AbortOnConnectFail = false; });
+
+        // Setup cache service
+        builder.Services.AddStackExchangeRedisCache(options =>
         {
-            opts.AbortOnConnectFail = false;
+            options.Configuration = builder.Configuration.GetConnectionString("cache");
+            options.InstanceName = "dyson:";
         });
+        builder.Services.AddSingleton<IDistributedLockFactory, RedLockFactory>(sp =>
+        {
+            var mux = sp.GetRequiredService<IConnectionMultiplexer>();
+            return RedLockFactory.Create(new List<RedLockMultiplexer> { new(mux) });
+        });
+        builder.Services.AddSingleton<ICacheService, CacheServiceRedis>();
+        if (builder.Configuration.GetSection("Cache")["Serializer"] == "MessagePack")
+            builder.Services.AddSingleton<ICacheSerializer, MessagePackCacheSerializer>();
+        else
+            builder.Services.AddSingleton<ICacheSerializer, JsonCacheSerializer>();
 
         return builder;
     }
@@ -129,4 +152,4 @@ public static class Extensions
 
         return app;
     }
-}
+}

DysonNetwork.Shared/Models/Account.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Text.Json.Serialization;
+using MessagePack;
 using Microsoft.EntityFrameworkCore;
 using NodaTime;
 using NodaTime.Serialization.Protobuf;
@@ -26,13 +27,13 @@ public class SnAccount : ModelBase
     public ICollection<SnAccountContact> Contacts { get; set; } = [];
     public ICollection<SnAccountBadge> Badges { get; set; } = [];
 
-    [JsonIgnore] public ICollection<SnAccountAuthFactor> AuthFactors { get; set; } = [];
-    [JsonIgnore] public ICollection<SnAccountConnection> Connections { get; set; } = [];
-    [JsonIgnore] public ICollection<SnAuthSession> Sessions { get; set; } = [];
-    [JsonIgnore] public ICollection<SnAuthChallenge> Challenges { get; set; } = [];
+    [IgnoreMember] [JsonIgnore] public ICollection<SnAccountAuthFactor> AuthFactors { get; set; } = [];
+    [IgnoreMember] [JsonIgnore] public ICollection<SnAccountConnection> Connections { get; set; } = [];
+    [IgnoreMember] [JsonIgnore] public ICollection<SnAuthSession> Sessions { get; set; } = [];
+    [IgnoreMember] [JsonIgnore] public ICollection<SnAuthChallenge> Challenges { get; set; } = [];
 
-    [JsonIgnore] public ICollection<SnAccountRelationship> OutgoingRelationships { get; set; } = [];
-    [JsonIgnore] public ICollection<SnAccountRelationship> IncomingRelationships { get; set; } = [];
+    [IgnoreMember] [JsonIgnore] public ICollection<SnAccountRelationship> OutgoingRelationships { get; set; } = [];
+    [IgnoreMember] [JsonIgnore] public ICollection<SnAccountRelationship> IncomingRelationships { get; set; } = [];
 
     [NotMapped] public SnSubscriptionReferenceObject? PerkSubscription { get; set; }
 
@@ -121,22 +122,23 @@ public abstract class Leveling
     {
         if (xp < 0) return 0;
 
-        int level = 0;
+        var level = 0;
         while (level < MaxLevel && TotalExpForLevel(level + 1) <= xp)
         {
             level++;
         }
+
         return level;
     }
 
     // Progress to next level (0.0 ~ 1.0)
     public static double GetProgressToNextLevel(int xp)
     {
-        int currentLevel = GetLevelFromExp(xp);
+        var currentLevel = GetLevelFromExp(xp);
         if (currentLevel >= MaxLevel) return 1.0;
 
-        double prevTotal = TotalExpForLevel(currentLevel);
-        double nextTotal = TotalExpForLevel(currentLevel + 1);
+        var prevTotal = TotalExpForLevel(currentLevel);
+        var nextTotal = TotalExpForLevel(currentLevel + 1);
 
         return (xp - prevTotal) / (nextTotal - prevTotal);
     }
@@ -145,9 +147,9 @@ public abstract class Leveling
 public class UsernameColor
 {
     public string Type { get; set; } = "plain"; // "plain" | "gradient"
-    public string? Value { get; set; }          // e.g. "red" or "#ff6600"
-    public string? Direction { get; set; }      // e.g. "to right"
-    public List<string>? Colors { get; set; }   // e.g. ["#ff0000", "#00ff00"]
+    public string? Value { get; set; } // e.g. "red" or "#ff6600"
+    public string? Direction { get; set; } // e.g. "to right"
+    public List<string>? Colors { get; set; } // e.g. ["#ff0000", "#00ff00"]
 
     public Proto.UsernameColor ToProtoValue()
     {
@@ -161,6 +163,7 @@ public class UsernameColor
         {
             proto.Colors.AddRange(Colors);
         }
+
         return proto;
     }
 
@@ -187,7 +190,7 @@ public class SnAccountProfile : ModelBase, IIdentifiedResource
     [MaxLength(1024)] public string? Pronouns { get; set; }
     [MaxLength(1024)] public string? TimeZone { get; set; }
     [MaxLength(1024)] public string? Location { get; set; }
-    [Column(TypeName = "jsonb")] public List<ProfileLink>? Links { get; set; }
+    [Column(TypeName = "jsonb")] public List<SnProfileLink>? Links { get; set; }
     [Column(TypeName = "jsonb")] public UsernameColor? UsernameColor { get; set; }
     public Instant? Birthday { get; set; }
     public Instant? LastSeenAt { get; set; }
@@ -197,10 +200,8 @@ public class SnAccountProfile : ModelBase, IIdentifiedResource
 
     public int Experience { get; set; }
 
-    [NotMapped]
-    public int Level => Leveling.GetLevelFromExp(Experience);
-    [NotMapped]
-    public double LevelingProgress => Leveling.GetProgressToNextLevel(Experience);
+    [NotMapped] public int Level => Leveling.GetLevelFromExp(Experience);
+    [NotMapped] public double LevelingProgress => Leveling.GetProgressToNextLevel(Experience);
 
     public double SocialCredits { get; set; } = 100;
 
@@ -217,7 +218,7 @@ public class SnAccountProfile : ModelBase, IIdentifiedResource
     [Column(TypeName = "jsonb")] public SnCloudFileReferenceObject? Background { get; set; }
 
     public Guid AccountId { get; set; }
-    [JsonIgnore] public SnAccount Account { get; set; } = null!;
+    [IgnoreMember] [JsonIgnore] public SnAccount Account { get; set; } = null!;
 
     public Proto.AccountProfile ToProtoValue()
     {
@@ -249,9 +250,13 @@ public class SnAccountProfile : ModelBase, IIdentifiedResource
             UpdatedAt = UpdatedAt.ToTimestamp()
         };
 
+        if (Links is not null)
+            proto.Links.AddRange(Links.Select(l => l.ToProtoValue()));
+
         return proto;
     }
 
+
     public static SnAccountProfile FromProtoValue(Proto.AccountProfile proto)
     {
         var profile = new SnAccountProfile
@@ -267,28 +272,54 @@ public class SnAccountProfile : ModelBase, IIdentifiedResource
             Location = proto.Location,
             Birthday = proto.Birthday?.ToInstant(),
             LastSeenAt = proto.LastSeenAt?.ToInstant(),
-            Verification = proto.Verification is null ? null : SnVerificationMark.FromProtoValue(proto.Verification),
+            Verification =
+                proto.Verification is null ? null : SnVerificationMark.FromProtoValue(proto.Verification),
             ActiveBadge = proto.ActiveBadge is null ? null : SnAccountBadgeRef.FromProtoValue(proto.ActiveBadge),
             Experience = proto.Experience,
             SocialCredits = proto.SocialCredits,
             Picture = proto.Picture is null ? null : SnCloudFileReferenceObject.FromProtoValue(proto.Picture),
-            Background = proto.Background is null ? null : SnCloudFileReferenceObject.FromProtoValue(proto.Background),
+            Background = proto.Background is null
+                ? null
+                : SnCloudFileReferenceObject.FromProtoValue(proto.Background),
             AccountId = Guid.Parse(proto.AccountId),
-            UsernameColor = proto.UsernameColor is not null ? UsernameColor.FromProtoValue(proto.UsernameColor) : null,
+            UsernameColor = proto.UsernameColor is not null
+                ? UsernameColor.FromProtoValue(proto.UsernameColor)
+                : null,
             CreatedAt = proto.CreatedAt.ToInstant(),
             UpdatedAt = proto.UpdatedAt.ToInstant()
         };
 
+        if (proto.Links.Count > 0)
+            profile.Links = proto.Links.Select(SnProfileLink.FromProtoValue).ToList();
+
         return profile;
     }
 
     public string ResourceIdentifier => $"account:profile:{Id}";
 }
 
-public class ProfileLink
+public class SnProfileLink
 {
     public string Name { get; set; } = string.Empty;
     public string Url { get; set; } = string.Empty;
+
+    public Proto.ProfileLink ToProtoValue()
+    {
+        return new Proto.ProfileLink
+        {
+            Name = Name,
+            Url = Url
+        };
+    }
+
+    public static SnProfileLink FromProtoValue(Proto.ProfileLink proto)
+    {
+        return new SnProfileLink
+        {
+            Name = proto.Name,
+            Url = proto.Url
+        };
+    }
 }
 
 public class SnAccountContact : ModelBase
@@ -301,7 +332,7 @@ public class SnAccountContact : ModelBase
     [MaxLength(1024)] public string Content { get; set; } = string.Empty;
 
     public Guid AccountId { get; set; }
-    [JsonIgnore] public SnAccount Account { get; set; } = null!;
+    [IgnoreMember] [JsonIgnore] public SnAccount Account { get; set; } = null!;
 
     public Proto.AccountContact ToProtoValue()
     {
@@ -361,7 +392,7 @@ public class SnAccountAuthFactor : ModelBase
 {
     public Guid Id { get; set; }
     public AccountAuthFactorType Type { get; set; }
-    [JsonIgnore][MaxLength(8196)] public string? Secret { get; set; }
+    [JsonIgnore] [MaxLength(8196)] public string? Secret { get; set; }
 
     [JsonIgnore]
     [Column(TypeName = "jsonb")]
@@ -398,11 +429,13 @@ public class SnAccountAuthFactor : ModelBase
                 return BCrypt.Net.BCrypt.Verify(password, Secret);
             case AccountAuthFactorType.TimedCode:
                 var otp = new Totp(Base32Encoding.ToBytes(Secret));
-                return otp.VerifyTotp(DateTime.UtcNow, password, out _, new VerificationWindow(previous: 5, future: 5));
+                return otp.VerifyTotp(DateTime.UtcNow, password, out _,
+                    new VerificationWindow(previous: 5, future: 5));
             case AccountAuthFactorType.EmailCode:
             case AccountAuthFactorType.InAppCode:
             default:
-                throw new InvalidOperationException("Unsupported verification type, use CheckDeliveredCode instead.");
+                throw new InvalidOperationException(
+                    "Unsupported verification type, use CheckDeliveredCode instead.");
         }
     }
 
@@ -430,10 +463,10 @@ public class SnAccountConnection : ModelBase
     [MaxLength(8192)] public string ProvidedIdentifier { get; set; } = null!;
     [Column(TypeName = "jsonb")] public Dictionary<string, object>? Meta { get; set; } = [];
 
-    [JsonIgnore][MaxLength(4096)] public string? AccessToken { get; set; }
-    [JsonIgnore][MaxLength(4096)] public string? RefreshToken { get; set; }
+    [JsonIgnore] [MaxLength(4096)] public string? AccessToken { get; set; }
+    [JsonIgnore] [MaxLength(4096)] public string? RefreshToken { get; set; }
     public Instant? LastUsedAt { get; set; }
 
     public Guid AccountId { get; set; }
     public SnAccount Account { get; set; } = null!;
-}
+}

DysonNetwork.Shared/Models/AuthSession.cs

@@ -2,47 +2,80 @@ using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Text.Json.Serialization;
 using DysonNetwork.Shared.GeoIp;
+using DysonNetwork.Shared.Proto;
 using NodaTime;
 using NodaTime.Serialization.Protobuf;
 
 namespace DysonNetwork.Shared.Models;
 
-public class SnAuthSession : ModelBase
-{
-    public Guid Id { get; set; } = Guid.NewGuid();
-    public Instant? LastGrantedAt { get; set; }
-    public Instant? ExpiredAt { get; set; }
-
-    public Guid AccountId { get; set; }
-    [JsonIgnore] public SnAccount Account { get; set; } = null!;
-
-    // When the challenge is null, indicates the session is for an API Key
-    public Guid? ChallengeId { get; set; }
-    public SnAuthChallenge? Challenge { get; set; } = null!;
-
-    // Indicates the session is for an OIDC connection
-    public Guid? AppId { get; set; }
-
-    public Proto.AuthSession ToProtoValue() => new()
-    {
-        Id = Id.ToString(),
-        LastGrantedAt = LastGrantedAt?.ToTimestamp(),
-        ExpiredAt = ExpiredAt?.ToTimestamp(),
-        AccountId = AccountId.ToString(),
-        Account = Account.ToProtoValue(),
-        ChallengeId = ChallengeId.ToString(),
-        Challenge = Challenge?.ToProtoValue(),
-        AppId = AppId?.ToString()
-    };
-}
-
-public enum ChallengeType
+public enum SessionType
 {
     Login,
     OAuth, // Trying to authorize other platforms
     Oidc // Trying to connect other platforms
 }
 
+public class SnAuthSession : ModelBase
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    public SessionType Type { get; set; } = SessionType.Login;
+    public Instant? LastGrantedAt { get; set; }
+    public Instant? ExpiredAt { get; set; }
+    
+    [Column(TypeName = "jsonb")] public List<string> Audiences { get; set; } = [];
+    [Column(TypeName = "jsonb")] public List<string> Scopes { get; set; } = [];
+    [MaxLength(128)] public string? IpAddress { get; set; }
+    [MaxLength(512)] public string? UserAgent { get; set; }
+    [Column(TypeName = "jsonb")] public GeoPoint? Location { get; set; }
+
+    public Guid AccountId { get; set; }
+    [JsonIgnore] public SnAccount Account { get; set; } = null!;
+
+    // The client device for this session
+    public Guid? ClientId { get; set; }
+    public SnAuthClient? Client { get; set; } = null!;
+    
+    // For sub-sessions (e.g. OAuth)
+    public Guid? ParentSessionId { get; set; }
+    public SnAuthSession? ParentSession { get; set; }
+
+    // The origin challenge for this session
+    public Guid? ChallengeId { get; set; }
+
+    // Indicates the session is for an OIDC connection
+    public Guid? AppId { get; set; }
+
+    public AuthSession ToProtoValue()
+    {
+        var proto = new AuthSession
+        {
+            Id = Id.ToString(),
+            LastGrantedAt = LastGrantedAt?.ToTimestamp(),
+            Type = Type switch
+            {
+                SessionType.Login => Proto.SessionType.Login,
+                SessionType.OAuth => Proto.SessionType.Oauth,
+                SessionType.Oidc => Proto.SessionType.Oidc,
+                _ => Proto.SessionType.ChallengeTypeUnspecified
+            },
+            IpAddress = IpAddress,
+            UserAgent = UserAgent,
+            ExpiredAt = ExpiredAt?.ToTimestamp(),
+            AccountId = AccountId.ToString(),
+            Account = Account.ToProtoValue(),
+            ClientId = ClientId.ToString(),
+            Client = Client?.ToProtoValue(),
+            ParentSessionId = ParentSessionId.ToString(),
+            AppId = AppId?.ToString()
+        };
+        
+        proto.Audiences.AddRange(Audiences);
+        proto.Scopes.AddRange(Scopes);
+
+        return proto;
+    }
+}
+
 public enum ClientPlatform
 {
     Unidentified,
@@ -61,19 +94,19 @@ public class SnAuthChallenge : ModelBase
     public int StepRemain { get; set; }
     public int StepTotal { get; set; }
     public int FailedAttempts { get; set; }
-    public ChallengeType Type { get; set; } = ChallengeType.Login;
-    [Column(TypeName = "jsonb")] public List<Guid> BlacklistFactors { get; set; } = new();
-    [Column(TypeName = "jsonb")] public List<string> Audiences { get; set; } = new();
-    [Column(TypeName = "jsonb")] public List<string> Scopes { get; set; } = new();
+    [Column(TypeName = "jsonb")] public List<Guid> BlacklistFactors { get; set; } = [];
+    [Column(TypeName = "jsonb")] public List<string> Audiences { get; set; } = [];
+    [Column(TypeName = "jsonb")] public List<string> Scopes { get; set; } = [];
     [MaxLength(128)] public string? IpAddress { get; set; }
     [MaxLength(512)] public string? UserAgent { get; set; }
+    [MaxLength(512)] public string DeviceId { get; set; } = null!;
+    [MaxLength(1024)] public string? DeviceName { get; set; }
+    public ClientPlatform Platform { get; set; }
     [MaxLength(1024)] public string? Nonce { get; set; }
     [Column(TypeName = "jsonb")] public GeoPoint? Location { get; set; }
 
     public Guid AccountId { get; set; }
     [JsonIgnore] public SnAccount Account { get; set; } = null!;
-    public Guid? ClientId { get; set; }
-    public SnAuthClient? Client { get; set; } = null!;
 
     public SnAuthChallenge Normalize()
     {
@@ -81,20 +114,19 @@ public class SnAuthChallenge : ModelBase
         return this;
     }
 
-    public Proto.AuthChallenge ToProtoValue() => new()
+    public AuthChallenge ToProtoValue() => new()
     {
         Id = Id.ToString(),
         ExpiredAt = ExpiredAt?.ToTimestamp(),
         StepRemain = StepRemain,
         StepTotal = StepTotal,
         FailedAttempts = FailedAttempts,
-        Type = (Proto.ChallengeType)Type,
         BlacklistFactors = { BlacklistFactors.Select(x => x.ToString()) },
         Audiences = { Audiences },
         Scopes = { Scopes },
         IpAddress = IpAddress,
         UserAgent = UserAgent,
-        DeviceId = Client!.DeviceId,
+        DeviceId = DeviceId,
         Nonce = Nonce,
         AccountId = AccountId.ToString()
     };
@@ -110,15 +142,25 @@ public class SnAuthClient : ModelBase
 
     public Guid AccountId { get; set; }
     [JsonIgnore] public SnAccount Account { get; set; } = null!;
+    
+    public Proto.AuthClient ToProtoValue() => new()
+    {
+        Id = Id.ToString(),
+        Platform = (Proto.ClientPlatform)Platform,
+        DeviceName = DeviceName,
+        DeviceLabel = DeviceLabel,
+        DeviceId = DeviceId,
+        AccountId = AccountId.ToString()
+    };
 }
 
-public class SnAuthClientWithChallenge : SnAuthClient
+public class SnAuthClientWithSessions : SnAuthClient
 {
-    public List<SnAuthChallenge> Challenges { get; set; } = [];
+    public List<SnAuthSession> Sessions { get; set; } = [];
 
-    public static SnAuthClientWithChallenge FromClient(SnAuthClient client)
+    public static SnAuthClientWithSessions FromClient(SnAuthClient client)
     {
-        return new SnAuthClientWithChallenge
+        return new SnAuthClientWithSessions
         {
             Id = client.Id,
             Platform = client.Platform,
@@ -128,4 +170,4 @@ public class SnAuthClientWithChallenge : SnAuthClient
             AccountId = client.AccountId,
         };
     }
-}
+}