✨ Complete the develop service

2025-08-07 20:30:34 +08:00
parent 00cdd1bc5d
commit ee8e9df12e
12 changed files with 313 additions and 143 deletions
--- a/DysonNetwork.Develop/AppDatabase.cs
+++ b/DysonNetwork.Develop/AppDatabase.cs
@@ -1,3 +1,4 @@
+using DysonNetwork.Develop.Identity;
 using Microsoft.EntityFrameworkCore;

 namespace DysonNetwork.Develop;
@@ -7,6 +8,11 @@ public class AppDatabase(
    IConfiguration configuration
 ) : DbContext(options)
 {
+    public DbSet<Developer> Developers { get; set; }
+    
+    public DbSet<CustomApp> CustomApps { get; set; }
+    public DbSet<CustomAppSecret> CustomAppSecrets { get; set; }
+    
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseNpgsql(
--- a/DysonNetwork.Develop/Identity/CustomApp.cs
+++ b/DysonNetwork.Develop/Identity/CustomApp.cs
@@ -31,8 +31,8 @@ public class CustomApp : ModelBase, IIdentifiedResource

    [JsonIgnore] public ICollection<CustomAppSecret> Secrets { get; set; } = new List<CustomAppSecret>();

-    public Guid PublisherId { get; set; }
-    public Publisher.Publisher Developer { get; set; } = null!;
+    public Guid DeveloperId { get; set; }
+    public Developer Developer { get; set; } = null!;

    [NotMapped] public string ResourceIdentifier => "custom-app:" + Id;
 }
--- a/DysonNetwork.Develop/Identity/CustomAppController.cs
+++ b/DysonNetwork.Develop/Identity/CustomAppController.cs
@@ -7,7 +7,7 @@ namespace DysonNetwork.Develop.Identity;

 [ApiController]
 [Route("/api/developers/{pubName}/apps")]
-public class CustomAppController(CustomAppService customApps, PublisherService ps) : ControllerBase
+public class CustomAppController(CustomAppService customApps, DeveloperService ds) : ControllerBase
 {
    public record CustomAppRequest(
        [MaxLength(1024)] string? Slug,
@@ -23,19 +23,19 @@ public class CustomAppController(CustomAppService customApps, PublisherService p
    [HttpGet]
    public async Task<IActionResult> ListApps([FromRoute] string pubName)
    {
-        var publisher = await ps.GetPublisherByName(pubName);
-        if (publisher is null) return NotFound();
-        var apps = await customApps.GetAppsByPublisherAsync(publisher.Id);
+        var developer = await ds.GetDeveloperByName(pubName);
+        if (developer is null) return NotFound();
+        var apps = await customApps.GetAppsByPublisherAsync(developer.Id);
        return Ok(apps);
    }

    [HttpGet("{id:guid}")]
    public async Task<IActionResult> GetApp([FromRoute] string pubName, Guid id)
    {
-        var publisher = await ps.GetPublisherByName(pubName);
-        if (publisher is null) return NotFound();
+        var developer = await ds.GetDeveloperByName(pubName);
+        if (developer is null) return NotFound();

-        var app = await customApps.GetAppAsync(id, publisherId: publisher.Id);
+        var app = await customApps.GetAppAsync(id, developerId: developer.Id);
        if (app == null)
            return NotFound();

@@ -51,17 +51,15 @@ public class CustomAppController(CustomAppService customApps, PublisherService p
        if (string.IsNullOrWhiteSpace(request.Name) || string.IsNullOrWhiteSpace(request.Slug))
            return BadRequest("Name and slug are required");

-        var publisher = await ps.GetPublisherByName(pubName);
-        if (publisher is null) return NotFound();
+        var developer = await ds.GetDeveloperByName(pubName);
+        if (developer is null) return NotFound();

-        if (!await ps.IsMemberWithRole(publisher.Id, Guid.Parse(currentUser.Id), PublisherMemberRole.Editor))
-            return StatusCode(403, "You must be an editor of the publisher to create a custom app");
-        if (!await ps.HasFeature(publisher.Id, PublisherFeatureFlag.Develop))
-            return StatusCode(403, "Publisher must be a developer to create a custom app");
+        if (!await ds.IsMemberWithRole(developer.PublisherId, Guid.Parse(currentUser.Id), PublisherMemberRole.Editor))
+            return StatusCode(403, "You must be an editor of the developer to create a custom app");

        try
        {
-            var app = await customApps.CreateAppAsync(publisher, request);
+            var app = await customApps.CreateAppAsync(developer, request);
            return Ok(app);
        }
        catch (InvalidOperationException ex)
@@ -80,13 +78,13 @@ public class CustomAppController(CustomAppService customApps, PublisherService p
    {
        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
        
-        var publisher = await ps.GetPublisherByName(pubName);
-        if (publisher is null) return NotFound();
+        var developer = await ds.GetDeveloperByName(pubName);
+        if (developer is null) return NotFound();
        
-        if (!await ps.IsMemberWithRole(publisher.Id, Guid.Parse(currentUser.Id), PublisherMemberRole.Editor))
-            return StatusCode(403, "You must be an editor of the publisher to update a custom app");
+        if (!await ds.IsMemberWithRole(developer.PublisherId, Guid.Parse(currentUser.Id), PublisherMemberRole.Editor))
+            return StatusCode(403, "You must be an editor of the developer to update a custom app");

-        var app = await customApps.GetAppAsync(id, publisherId: publisher.Id);
+        var app = await customApps.GetAppAsync(id, developerId: developer.Id);
        if (app == null)
            return NotFound();

@@ -110,13 +108,13 @@ public class CustomAppController(CustomAppService customApps, PublisherService p
    {
        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
        
-        var publisher = await ps.GetPublisherByName(pubName);
-        if (publisher is null) return NotFound();
+        var developer = await ds.GetDeveloperByName(pubName);
+        if (developer is null) return NotFound();
        
-        if (!await ps.IsMemberWithRole(publisher.Id, Guid.Parse(currentUser.Id), PublisherMemberRole.Editor))
-            return StatusCode(403, "You must be an editor of the publisher to delete a custom app");
+        if (!await ds.IsMemberWithRole(developer.PublisherId, Guid.Parse(currentUser.Id), PublisherMemberRole.Editor))
+            return StatusCode(403, "You must be an editor of the developer to delete a custom app");

-        var app = await customApps.GetAppAsync(id, publisherId: publisher.Id);
+        var app = await customApps.GetAppAsync(id, developerId: developer.Id);
        if (app == null)
            return NotFound();

--- a/DysonNetwork.Develop/Identity/CustomAppService.cs
+++ b/DysonNetwork.Develop/Identity/CustomAppService.cs
@@ -1,5 +1,6 @@
 using DysonNetwork.Shared.Data;
 using DysonNetwork.Shared.Proto;
+using Microsoft.EntityFrameworkCore;

 namespace DysonNetwork.Develop.Identity;

@@ -10,7 +11,7 @@ public class CustomAppService(
 )
 {
    public async Task<CustomApp?> CreateAppAsync(
-        Publisher.Publisher pub,
+        Developer pub,
        CustomAppController.CustomAppRequest request
    )
    {
@@ -22,7 +23,7 @@ public class CustomAppService(
            Status = request.Status ?? CustomAppStatus.Developing,
            Links = request.Links,
            OauthConfig = request.OauthConfig,
-            PublisherId = pub.Id
+            DeveloperId = pub.Id
        };

        if (request.PictureId is not null)
@@ -73,17 +74,17 @@ public class CustomAppService(
        return app;
    }

-    public async Task<CustomApp?> GetAppAsync(Guid id, Guid? publisherId = null)
+    public async Task<CustomApp?> GetAppAsync(Guid id, Guid? developerId = null)
    {
        var query = db.CustomApps.Where(a => a.Id == id).AsQueryable();
-        if (publisherId.HasValue)
-            query = query.Where(a => a.PublisherId == publisherId.Value);
+        if (developerId.HasValue)
+            query = query.Where(a => a.DeveloperId == developerId.Value);
        return await query.FirstOrDefaultAsync();
    }

    public async Task<List<CustomApp>> GetAppsByPublisherAsync(Guid publisherId)
    {
-        return await db.CustomApps.Where(a => a.PublisherId == publisherId).ToListAsync();
+        return await db.CustomApps.Where(a => a.DeveloperId == publisherId).ToListAsync();
    }

    public async Task<CustomApp?> UpdateAppAsync(CustomApp app, CustomAppController.CustomAppRequest request)
--- a/DysonNetwork.Develop/Identity/Developer.cs
+++ b/DysonNetwork.Develop/Identity/Developer.cs
@@ -0,0 +1,75 @@
+using System.ComponentModel.DataAnnotations.Schema;
+using DysonNetwork.Shared.Proto;
+using DysonNetwork.Shared.Data;
+using VerificationMark = DysonNetwork.Shared.Data.VerificationMark;
+
+namespace DysonNetwork.Develop.Identity;
+
+public class Developer
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    public Guid PublisherId { get; set; }
+    
+    [NotMapped] public PublisherInfo? Publisher { get; set; }
+}
+
+public class PublisherInfo
+{
+    public Guid Id { get; set; }
+    public PublisherType Type { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string Nick { get; set; } = string.Empty;
+    public string? Bio { get; set; }
+
+    public CloudFileReferenceObject? Picture { get; set; }
+    public CloudFileReferenceObject? Background { get; set; }
+
+    public VerificationMark? Verification { get; set; }
+    public Guid? AccountId { get; set; }
+    public Guid? RealmId { get; set; }
+
+    public static PublisherInfo FromProto(Publisher proto)
+    {
+        var info = new PublisherInfo
+        {
+            Id = Guid.Parse(proto.Id),
+            Type = proto.Type == PublisherType.PubIndividual
+                ? PublisherType.PubIndividual
+                : PublisherType.PubOrganizational,
+            Name = proto.Name,
+            Nick = proto.Nick,
+            Bio = string.IsNullOrEmpty(proto.Bio) ? null : proto.Bio,
+            Verification = proto.VerificationMark is not null
+                ? VerificationMark.FromProtoValue(proto.VerificationMark)
+                : null,
+            AccountId = string.IsNullOrEmpty(proto.AccountId) ? null : Guid.Parse(proto.AccountId),
+            RealmId = string.IsNullOrEmpty(proto.RealmId) ? null : Guid.Parse(proto.RealmId)
+        };
+
+        if (proto.Picture != null)
+        {
+            info.Picture = new CloudFileReferenceObject
+            {
+                Id = proto.Picture.Id,
+                Name = proto.Picture.Name,
+                MimeType = proto.Picture.MimeType,
+                Hash = proto.Picture.Hash,
+                Size = proto.Picture.Size
+            };
+        }
+
+        if (proto.Background != null)
+        {
+            info.Background = new CloudFileReferenceObject
+            {
+                Id = proto.Background.Id,
+                Name = proto.Background.Name,
+                MimeType = proto.Background.MimeType,
+                Hash = proto.Background.Hash,
+                Size = (long)proto.Background.Size
+            };
+        }
+
+        return info;
+    }
+}
--- a/DysonNetwork.Develop/Identity/DeveloperController.cs
+++ b/DysonNetwork.Develop/Identity/DeveloperController.cs
@@ -1,8 +1,9 @@
 using DysonNetwork.Shared.Auth;
 using DysonNetwork.Shared.Proto;
+using Grpc.Core;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using NodaTime;
+using Microsoft.EntityFrameworkCore;

 namespace DysonNetwork.Develop.Identity;

@@ -11,42 +12,28 @@ namespace DysonNetwork.Develop.Identity;
 public class DeveloperController(
    AppDatabase db,
    PublisherService.PublisherServiceClient ps,
-    ActionLogService.ActionLogServiceClient als
+    ActionLogService.ActionLogServiceClient als,
+    DeveloperService ds
 )
    : ControllerBase
 {
    [HttpGet("{name}")]
-    public async Task<ActionResult<Publisher.Publisher>> GetDeveloper(string name)
+    public async Task<ActionResult<Developer>> GetDeveloper(string name)
    {
-        var publisher = await db.Publishers
-            .Where(e => e.Name == name)
-            .FirstOrDefaultAsync();
-        if (publisher is null) return NotFound();
-
-        return Ok(publisher);
+        var developer = await ds.GetDeveloperByName(name);
+        if (developer is null) return NotFound();
+        return Ok(developer);
    }

    [HttpGet("{name}/stats")]
    public async Task<ActionResult<DeveloperStats>> GetDeveloperStats(string name)
    {
-        var publisher = await db.Publishers
-            .Where(p => p.Name == name)
-            .FirstOrDefaultAsync();
-        if (publisher is null) return NotFound();
-
-        // Check if publisher has developer feature
-        var now = SystemClock.Instance.GetCurrentInstant();
-        var hasDeveloperFeature = await db.PublisherFeatures
-            .Where(f => f.PublisherId == publisher.Id)
-            .Where(f => f.Flag == PublisherFeatureFlag.Develop)
-            .Where(f => f.ExpiredAt == null || f.ExpiredAt > now)
-            .AnyAsync();
-
-        if (!hasDeveloperFeature) return NotFound("Not a developer account");
+        var developer = await ds.GetDeveloperByName(name);
+        if (developer is null) return NotFound();

        // Get custom apps count
        var customAppsCount = await db.CustomApps
-            .Where(a => a.PublisherId == publisher.Id)
+            .Where(a => a.DeveloperId == developer.Id)
            .CountAsync();

        var stats = new DeveloperStats
@@ -59,75 +46,63 @@ public class DeveloperController(

    [HttpGet]
    [Authorize]
-    public async Task<ActionResult<List<Publisher.Publisher>>> ListJoinedDevelopers()
+    public async Task<ActionResult<List<Developer>>> ListJoinedDevelopers()
    {
        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
        var accountId = Guid.Parse(currentUser.Id);
        
-        var members = await db.PublisherMembers
-            .Where(m => m.AccountId == accountId)
-            .Where(m => m.JoinedAt != null)
-            .Include(e => e.Publisher)
-            .ToListAsync();
+        var pubResponse = await ps.ListPublishersAsync(new ListPublishersRequest { AccountId = currentUser.Id });
+        var pubIds = pubResponse.Publishers.Select(p => p.Id).Select(Guid.Parse).ToList();

-        // Filter to only include publishers with the developer feature flag
-        var now = SystemClock.Instance.GetCurrentInstant();
-        var publisherIds = members.Select(m => m.Publisher.Id).ToList();
-        var developerPublisherIds = await db.PublisherFeatures
-            .Where(f => publisherIds.Contains(f.PublisherId))
-            .Where(f => f.Flag == PublisherFeatureFlag.Develop)
-            .Where(f => f.ExpiredAt == null || f.ExpiredAt > now)
-            .Select(f => f.PublisherId)
-            .ToListAsync();
+        var developerQuery = db.Developers
+            .Where(d => pubIds.Contains(d.PublisherId))
+            .AsQueryable();
        
-        return members
-            .Where(m => developerPublisherIds.Contains(m.Publisher.Id))
-            .Select(m => m.Publisher)
-            .ToList();
+        var totalCount = await developerQuery.CountAsync(); 
+        Response.Headers.Append("X-Total", totalCount.ToString());
+        
+        var developers = await developerQuery.ToListAsync();
+
+        return Ok(developers);
    }

    [HttpPost("{name}/enroll")]
    [Authorize]
    [RequiredPermission("global", "developers.create")]
-    public async Task<ActionResult<Publisher.Publisher>> EnrollDeveloperProgram(string name)
+    public async Task<ActionResult<Developer>> EnrollDeveloperProgram(string name)
    {
        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
        var accountId = Guid.Parse(currentUser.Id);

-        var publisher = await db.Publishers
-            .Where(p => p.Name == name)
-            .FirstOrDefaultAsync();
-        if (publisher is null) return NotFound();
+        PublisherInfo? pub;
+        try
+        {
+            var pubResponse = await ps.GetPublisherAsync(new GetPublisherRequest { Name = name });
+            pub = PublisherInfo.FromProto(pubResponse.Publisher);
+        } catch (RpcException ex)
+        {
+            return NotFound(ex.Status.Detail);
+        }

        // Check if the user is an owner of the publisher
-        var isOwner = await db.PublisherMembers
-            .AnyAsync(m =>
-                m.PublisherId == publisher.Id &&
-                m.AccountId == accountId &&
-                m.Role == PublisherMemberRole.Owner &&
-                m.JoinedAt != null);
-
-        if (!isOwner) return StatusCode(403, "You must be the owner of the publisher to join the developer program");
-
-        // Check if already has a developer feature
-        var now = SystemClock.Instance.GetCurrentInstant();
-        var hasDeveloperFeature = await db.PublisherFeatures
-            .AnyAsync(f =>
-                f.PublisherId == publisher.Id &&
-                f.Flag == PublisherFeatureFlag.Develop &&
-                (f.ExpiredAt == null || f.ExpiredAt > now));
-
-        if (hasDeveloperFeature) return BadRequest("Publisher is already in the developer program");
-
-        // Add developer feature flag
-        var feature = new PublisherFeature
+        var permResponse = await ps.IsPublisherMemberAsync(new IsPublisherMemberRequest
        {
-            PublisherId = publisher.Id,
-            Flag = PublisherFeatureFlag.Develop,
-            ExpiredAt = null
+            PublisherId = pub.Id.ToString(),
+            AccountId = currentUser.Id,
+            Role = PublisherMemberRole.Owner
+        });
+        if (!permResponse.Valid) return StatusCode(403, "You must be the owner of the publisher to join the developer program");
+
+        var hasDeveloper = await db.Developers.AnyAsync(d => d.PublisherId == pub.Id);
+        if (hasDeveloper) return BadRequest("Publisher is already in the developer program");
+        
+        var developer = new Developer
+        {
+            Id = Guid.NewGuid(),
+            PublisherId = pub.Id
        };

-        db.PublisherFeatures.Add(feature);
+        db.Developers.Add(developer);
        await db.SaveChangesAsync();

        _ = als.CreateActionLogAsync(new CreateActionLogRequest
@@ -135,15 +110,15 @@ public class DeveloperController(
            Action = "developers.enroll",
            Meta = 
            { 
-                { "publisher_id", Google.Protobuf.WellKnownTypes.Value.ForString(publisher.Id.ToString()) },
-                { "publisher_name", Google.Protobuf.WellKnownTypes.Value.ForString(publisher.Name) }
+                { "publisher_id", Google.Protobuf.WellKnownTypes.Value.ForString(pub.Id.ToString()) },
+                { "publisher_name", Google.Protobuf.WellKnownTypes.Value.ForString(pub.Name) }
            },
            AccountId = currentUser.Id,
            UserAgent = Request.Headers.UserAgent,
            IpAddress = Request.HttpContext.Connection.RemoteIpAddress?.ToString()
        });

-        return Ok(publisher);
+        return Ok(developer);
    }

    public class DeveloperStats
--- a/DysonNetwork.Develop/Identity/DeveloperService.cs
+++ b/DysonNetwork.Develop/Identity/DeveloperService.cs
@@ -0,0 +1,49 @@
+using DysonNetwork.Shared.Proto;
+using Grpc.Core;
+using Microsoft.EntityFrameworkCore;
+
+namespace DysonNetwork.Develop.Identity;
+
+public class DeveloperService(AppDatabase db, PublisherService.PublisherServiceClient ps)
+{
+    public async Task<Developer> LoadDeveloperPublisher(Developer developer)
+    {
+        var pubResponse = await ps.GetPublisherAsync(new GetPublisherRequest { Id = developer.PublisherId.ToString() });
+        developer.Publisher = PublisherInfo.FromProto(pubResponse.Publisher);
+        return developer;
+    }
+    
+    public async Task<Developer?> GetDeveloperByName(string name)
+    {
+        try
+        {
+            var pubResponse = await ps.GetPublisherAsync(new GetPublisherRequest { Name = name });
+            var pubId = Guid.Parse(pubResponse.Publisher.Id);
+            
+            var developer = await db.Developers.FirstOrDefaultAsync(d => d.Id == pubId);
+            return developer;
+        }
+        catch (RpcException)
+        {
+            return null;
+        }
+    }
+    
+    public async Task<bool> IsMemberWithRole(Guid pubId, Guid accountId, PublisherMemberRole role)
+    {
+        try
+        {
+            var permResponse = await ps.IsPublisherMemberAsync(new IsPublisherMemberRequest
+            {
+                PublisherId = pubId.ToString(),
+                AccountId = accountId.ToString(),
+                Role = role
+            });
+            return permResponse.Valid;
+        }
+        catch (RpcException)
+        {
+            return false;
+        }
+    }
+}
--- a/DysonNetwork.Develop/Startup/ServiceCollectionExtensions.cs
+++ b/DysonNetwork.Develop/Startup/ServiceCollectionExtensions.cs
@@ -3,6 +3,7 @@ using Microsoft.OpenApi.Models;
 using NodaTime;
 using NodaTime.Serialization.SystemTextJson;
 using System.Text.Json;
+using DysonNetwork.Develop.Identity;
 using DysonNetwork.Shared.Cache;

 namespace DysonNetwork.Develop.Startup;
@@ -41,6 +42,9 @@ public static class ServiceCollectionExtensions
            options.SupportedUICultures = supportedCultures;
        });

+        services.AddScoped<DeveloperService>();
+        services.AddScoped<CustomAppService>();
+
        return services;
    }

--- a/DysonNetwork.Shared/Data/VerificationMark.cs
+++ b/DysonNetwork.Shared/Data/VerificationMark.cs
@@ -14,20 +14,20 @@ public class VerificationMark
    [MaxLength(8192)] public string? Description { get; set; }
    [MaxLength(1024)] public string? VerifiedBy { get; set; }

-    public Shared.Proto.VerificationMark ToProtoValue()
+    public Proto.VerificationMark ToProtoValue()
    {
-        var proto = new Shared.Proto.VerificationMark
+        var proto = new Proto.VerificationMark
        {
            Type = Type switch
            {
-                VerificationMarkType.Official => Shared.Proto.VerificationMarkType.Official,
-                VerificationMarkType.Individual => Shared.Proto.VerificationMarkType.Individual,
-                VerificationMarkType.Organization => Shared.Proto.VerificationMarkType.Organization,
-                VerificationMarkType.Government => Shared.Proto.VerificationMarkType.Government,
-                VerificationMarkType.Creator => Shared.Proto.VerificationMarkType.Creator,
-                VerificationMarkType.Developer => Shared.Proto.VerificationMarkType.Developer,
-                VerificationMarkType.Parody => Shared.Proto.VerificationMarkType.Parody,
-                _ => Shared.Proto.VerificationMarkType.Unspecified
+                VerificationMarkType.Official => Proto.VerificationMarkType.Official,
+                VerificationMarkType.Individual => Proto.VerificationMarkType.Individual,
+                VerificationMarkType.Organization => Proto.VerificationMarkType.Organization,
+                VerificationMarkType.Government => Proto.VerificationMarkType.Government,
+                VerificationMarkType.Creator => Proto.VerificationMarkType.Creator,
+                VerificationMarkType.Developer => Proto.VerificationMarkType.Developer,
+                VerificationMarkType.Parody => Proto.VerificationMarkType.Parody,
+                _ => Proto.VerificationMarkType.Unspecified
            },
            Title = Title ?? string.Empty,
            Description = Description ?? string.Empty,
--- a/DysonNetwork.Shared/Proto/publisher.proto
+++ b/DysonNetwork.Shared/Proto/publisher.proto
@@ -7,11 +7,12 @@ option csharp_namespace = "DysonNetwork.Shared.Proto";
 import "google/protobuf/timestamp.proto";
 import "google/protobuf/wrappers.proto";
 import "file.proto";
+import "account.proto";

 enum PublisherType {
  PUBLISHER_TYPE_UNSPECIFIED = 0;
-  INDIVIDUAL = 1;
-  ORGANIZATIONAL = 2;
+  PUB_INDIVIDUAL = 1;
+  PUB_ORGANIZATIONAL = 2;
 }

 enum PublisherMemberRole {
@@ -48,33 +49,35 @@ message Publisher {
  google.protobuf.StringValue bio = 5;
  CloudFile picture = 8;
  CloudFile background = 9;
-  optional bytes verification_mark = 10;
+  optional VerificationMark verification_mark = 10;
  string account_id = 11;
-  string realm_id = 12;
+  optional string realm_id = 12;
  google.protobuf.Timestamp created_at = 13;
  google.protobuf.Timestamp updated_at = 14;
 }

 message GetPublisherRequest {
-  string name = 1;
+  oneof query {
+    string name = 1;
+    string id = 2;
+  }
 }

 message GetPublisherResponse {
  Publisher publisher = 1;
 }

+message GetPublisherBatchRequest {
+  repeated string ids = 1;
+}
+
 message ListPublishersRequest {
  string account_id = 1; // filter by owner/member account
  string realm_id = 2;   // filter by realm
-  int32 page_size = 3;
-  string page_token = 4;
-  string order_by = 5;
 }

 message ListPublishersResponse {
  repeated Publisher publishers = 1;
-  string next_page_token = 2;
-  int32 total_size = 3;
 }

 message ListPublisherMembersRequest {
@@ -99,10 +102,22 @@ message HasPublisherFeatureResponse {
  bool enabled = 1;
 }

+message IsPublisherMemberRequest {
+  string publisher_id = 1;
+  string account_id = 2;
+  PublisherMemberRole role = 3;
+}
+
+message IsPublisherMemberResponse {
+  bool valid = 1;
+}
+
 service PublisherService {
  rpc GetPublisher(GetPublisherRequest) returns (GetPublisherResponse);
+  rpc GetPublisherBatch(GetPublisherBatchRequest) returns (ListPublishersResponse);
  rpc ListPublishers(ListPublishersRequest) returns (ListPublishersResponse);
  rpc ListPublisherMembers(ListPublisherMembersRequest) returns (ListPublisherMembersResponse);
  rpc SetPublisherFeatureFlag(SetPublisherFeatureFlagRequest) returns (google.protobuf.StringValue); // returns optional message
  rpc HasPublisherFeature(HasPublisherFeatureRequest) returns (HasPublisherFeatureResponse);
+  rpc IsPublisherMember(IsPublisherMemberRequest) returns (IsPublisherMemberResponse);
 }
--- a/DysonNetwork.Sphere/Publisher/Publisher.cs
+++ b/DysonNetwork.Sphere/Publisher/Publisher.cs
@@ -20,7 +20,7 @@ public enum PublisherType
 [Index(nameof(Name), IsUnique = true)]
 public class Publisher : ModelBase, IIdentifiedResource
 {
-    public Guid Id { get; set; }
+    public Guid Id { get; set; } = Guid.NewGuid();
    public PublisherType Type { get; set; }
    [MaxLength(256)] public string Name { get; set; } = string.Empty;
    [MaxLength(256)] public string Nick { get; set; } = string.Empty;
@@ -57,8 +57,8 @@ public class Publisher : ModelBase, IIdentifiedResource
        {
            Id = Id.ToString(),
            Type = Type == PublisherType.Individual
-                ? Shared.Proto.PublisherType.Individual
-                : Shared.Proto.PublisherType.Organizational,
+                ? Shared.Proto.PublisherType.PubIndividual
+                : Shared.Proto.PublisherType.PubOrganizational,
            Name = Name,
            Nick = Nick,
            Bio = Bio,
--- a/DysonNetwork.Sphere/Publisher/PublisherServiceGrpc.cs
+++ b/DysonNetwork.Sphere/Publisher/PublisherServiceGrpc.cs
@@ -7,18 +7,50 @@ namespace DysonNetwork.Sphere.Publisher;
 public class PublisherServiceGrpc(PublisherService service, AppDatabase db)
    : Shared.Proto.PublisherService.PublisherServiceBase
 {
-    public override async Task<GetPublisherResponse> GetPublisher(GetPublisherRequest request,
-        ServerCallContext context)
+    public override async Task<GetPublisherResponse> GetPublisher(
+        GetPublisherRequest request,
+        ServerCallContext context
+    )
    {
-        var p = await service.GetPublisherByName(request.Name);
-        if (p is null) throw new RpcException(new Status(StatusCode.NotFound, "publisher not found"));
+        Publisher? p = null;
+        switch (request.QueryCase)
+        {
+            case GetPublisherRequest.QueryOneofCase.Id:
+                if (!string.IsNullOrWhiteSpace(request.Id) && Guid.TryParse(request.Id, out var id))
+                    p = await db.Publishers.FirstOrDefaultAsync(x => x.Id == id);
+                break;
+            case GetPublisherRequest.QueryOneofCase.Name:
+                if (!string.IsNullOrWhiteSpace(request.Name))
+                    p = await service.GetPublisherByName(request.Name);
+                break;
+        }
+
+        if (p is null) throw new RpcException(new Status(StatusCode.NotFound, "Publisher not found"));
        return new GetPublisherResponse { Publisher = p.ToProto(db) };
    }

-    public override async Task<ListPublishersResponse> ListPublishers(ListPublishersRequest request,
-        ServerCallContext context)
+    public override async Task<ListPublishersResponse> GetPublisherBatch(
+        GetPublisherBatchRequest request,
+        ServerCallContext context
+    )
    {
-        IQueryable<Publisher> query = db.Publishers.AsQueryable();
+        var ids = request.Ids
+            .Where(s => !string.IsNullOrWhiteSpace(s) && Guid.TryParse(s, out _))
+            .Select(Guid.Parse)
+            .ToList();
+        if (ids.Count == 0) return new ListPublishersResponse();
+        var list = await db.Publishers.Where(p => ids.Contains(p.Id)).ToListAsync();
+        var resp = new ListPublishersResponse();
+        resp.Publishers.AddRange(list.Select(p => p.ToProto(db)));
+        return resp;
+    }
+
+    public override async Task<ListPublishersResponse> ListPublishers(
+        ListPublishersRequest request,
+        ServerCallContext context
+    )
+    {
+        var query = db.Publishers.AsQueryable();
        if (!string.IsNullOrWhiteSpace(request.AccountId) && Guid.TryParse(request.AccountId, out var aid))
        {
            var ids = await db.PublisherMembers.Where(m => m.AccountId == aid).Select(m => m.PublisherId).ToListAsync();
@@ -26,14 +58,11 @@ public class PublisherServiceGrpc(PublisherService service, AppDatabase db)
        }

        if (!string.IsNullOrWhiteSpace(request.RealmId) && Guid.TryParse(request.RealmId, out var rid))
-        {
            query = query.Where(p => p.RealmId == rid);
-        }

-        var list = await query.Take(request.PageSize > 0 ? request.PageSize : 100).ToListAsync();
+        var list = await query.ToListAsync();
        var resp = new ListPublishersResponse();
        resp.Publishers.AddRange(list.Select(p => p.ToProto(db)));
-        resp.TotalSize = list.Count;
        return resp;
    }

@@ -65,4 +94,22 @@ public class PublisherServiceGrpc(PublisherService service, AppDatabase db)
        var enabled = await service.HasFeature(pid, request.Flag);
        return new HasPublisherFeatureResponse { Enabled = enabled };
    }
+
+    public override async Task<IsPublisherMemberResponse> IsPublisherMember(IsPublisherMemberRequest request,
+        ServerCallContext context)
+    {
+        if (!Guid.TryParse(request.PublisherId, out var pid))
+            throw new RpcException(new Status(StatusCode.InvalidArgument, "invalid publisher_id"));
+        if (!Guid.TryParse(request.AccountId, out var aid))
+            throw new RpcException(new Status(StatusCode.InvalidArgument, "invalid account_id"));
+        var requiredRole = request.Role switch
+        {
+            Shared.Proto.PublisherMemberRole.Owner => PublisherMemberRole.Owner,
+            Shared.Proto.PublisherMemberRole.Manager => PublisherMemberRole.Manager,
+            Shared.Proto.PublisherMemberRole.Editor => PublisherMemberRole.Editor,
+            _ => PublisherMemberRole.Viewer
+        };
+        var valid = await service.IsMemberWithRole(pid, aid, requiredRole);
+        return new IsPublisherMemberResponse { Valid = valid };
+    }
 }