🐛 Bug fixes on posts and publishers

DysonNetwork.Sphere/Auth/UserInfoMiddleware.cs

@@ -26,6 +26,8 @@ public class UserInfoMiddleware(RequestDelegate next, IMemoryCache cache)
             if (user is not null)
             {
                 context.Items["CurrentUser"] = user;
+                var prefix = user.IsSuperuser ? "super:" : "";
+                context.Items["CurrentIdentity"] = $"{prefix}{userId}";
             }
         }
 

DysonNetwork.Sphere/Casbin.conf

@@ -11,4 +11,4 @@ g = _, _, _
 e = some(where (p.eft == allow))
 
 [matchers]
-m = r.sub.StartsWith("super:") || (g(r.sub, p.sub, r.dom) && r.dom == p.dom && r.obj == p.obj && r.act == p.act)
+m = regexMatch(r.sub, "^super:") || (g(r.sub, p.sub, r.dom) && r.dom == p.dom && r.obj == p.obj && r.act == p.act)

DysonNetwork.Sphere/Post/PostController.cs

@@ -1,12 +1,14 @@
 using System.ComponentModel.DataAnnotations;
+using Casbin;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
+using NodaTime;
 
 namespace DysonNetwork.Sphere.Post;
 
 [ApiController]
 [Route("/posts")]
-public class PostController(AppDatabase db, PostService ps) : ControllerBase
+public class PostController(AppDatabase db, PostService ps, IEnforcer enforcer) : ControllerBase
 {
     [HttpGet]
     public async Task<ActionResult<List<Post>>> ListPosts([FromQuery] int offset = 0, [FromQuery] int take = 20)
@@ -99,6 +101,7 @@ public class PostController(AppDatabase db, PostService ps) : ControllerBase
         [MaxLength(8)] public List<string>? Categories { get; set; }
         [MaxLength(32)] public List<string>? Attachments { get; set; }
         public Dictionary<string, object>? Meta { get; set; }
+        public Instant? PublishedAt { get; set; }
     }
 
     [HttpPost]
@@ -108,6 +111,8 @@ public class PostController(AppDatabase db, PostService ps) : ControllerBase
     )
     {
         if (HttpContext.Items["CurrentUser"] is not Account.Account currentUser) return Unauthorized();
+        if (!await enforcer.EnforceAsync((string)HttpContext.Items["CurrentIdentity"]!, "global", "posts", "create"))
+            return StatusCode(403);
 
         Publisher? publisher;
         if (publisherName is null)
@@ -136,8 +141,10 @@ public class PostController(AppDatabase db, PostService ps) : ControllerBase
             Description = request.Description,
             Content = request.Content,
             Visibility = request.Visibility ?? PostVisibility.Public,
+            PublishedAt = request.PublishedAt,
             Type = request.Type ?? PostType.Moment,
             Meta = request.Meta,
+            Publisher = publisher,
         };
 
         try
@@ -190,7 +197,8 @@ public class PostController(AppDatabase db, PostService ps) : ControllerBase
                 post,
                 attachments: request.Attachments,
                 tags: request.Tags,
-                categories: request.Categories
+                categories: request.Categories,
+                publishedAt: request.PublishedAt
             );
         }
         catch (InvalidOperationException err)

DysonNetwork.Sphere/Post/PostService.cs

@@ -13,6 +13,12 @@ public class PostService(AppDatabase db, FileService fs)
         List<string>? categories = null
     )
     {
+        if (post.PublishedAt is not null)
+        {
+            if (post.PublishedAt.Value.ToDateTimeUtc() < DateTime.UtcNow)
+                throw new InvalidOperationException("Cannot create the post which published in the past.");
+        }
+        
         if (attachments is not null)
         {
             post.Attachments = await db.Files.Where(e => attachments.Contains(e.Id)).ToListAsync();
@@ -46,7 +52,7 @@ public class PostService(AppDatabase db, FileService fs)
             if (post.Categories.Count != categories.Distinct().Count())
                 throw new InvalidOperationException("Categories contains one or more categories that wasn't exists.");
         }
-        
+
         if (post.Empty)
             throw new InvalidOperationException("Cannot create a post with barely no content.");
 
@@ -63,11 +69,21 @@ public class PostService(AppDatabase db, FileService fs)
         Post post,
         List<string>? attachments = null,
         List<string>? tags = null,
-        List<string>? categories = null
+        List<string>? categories = null,
+        Instant? publishedAt = null
     )
     {
         post.EditedAt = Instant.FromDateTimeUtc(DateTime.UtcNow);
 
+        if (publishedAt is not null)
+        {
+            // User cannot set the published at to the past to prevent scam,
+            // But we can just let the controller set the published at, because when no changes to
+            // the published at will blocked the update operation
+            if (publishedAt.Value.ToDateTimeUtc() < DateTime.UtcNow)
+                throw new InvalidOperationException("Cannot set the published at to the past.");
+        }
+
         if (attachments is not null)
         {
             var records = await db.Files.Where(e => attachments.Contains(e.Id)).ToListAsync();
@@ -87,7 +103,7 @@ public class PostService(AppDatabase db, FileService fs)
             await fs.MarkUsageRangeAsync(added, 1);
             await fs.MarkUsageRangeAsync(removed, -1);
         }
-        
+
         if (tags is not null)
         {
             var existingTags = await db.PostTags.Where(e => tags.Contains(e.Slug)).ToListAsync();
@@ -111,14 +127,14 @@ public class PostService(AppDatabase db, FileService fs)
             post.Categories = await db.PostCategories.Where(e => categories.Contains(e.Slug)).ToListAsync();
             if (post.Categories.Count != categories.Distinct().Count())
                 throw new InvalidOperationException("Categories contains one or more categories that wasn't exists.");
-        } 
+        }
-        
+
         if (post.Empty)
             throw new InvalidOperationException("Cannot edit a post to barely no content.");
-        
+
         db.Update(post);
         await db.SaveChangesAsync();
-        
+
         return post;
     }
 

DysonNetwork.Sphere/Post/PublisherController.cs

@@ -20,6 +20,8 @@ public class PublisherController(AppDatabase db, PublisherService ps, FileServic
 
         var publisher = await db.Publishers
             .Where(e => e.Name == name)
+            .Include(e => e.Picture)
+            .Include(e => e.Background)
             .FirstOrDefaultAsync();
         if (publisher is null) return NotFound();
 
@@ -37,6 +39,8 @@ public class PublisherController(AppDatabase db, PublisherService ps, FileServic
             .Where(m => m.AccountId == userId)
             .Where(m => m.JoinedAt != null)
             .Include(e => e.Publisher)
+            .Include(e => e.Publisher.Picture)
+            .Include(e => e.Publisher.Background)
             .ToListAsync();
 
         return members.Select(m => m.Publisher).ToList();
@@ -53,6 +57,8 @@ public class PublisherController(AppDatabase db, PublisherService ps, FileServic
             .Where(m => m.AccountId == userId)
             .Where(m => m.JoinedAt == null)
             .Include(e => e.Publisher)
+            .Include(e => e.Publisher.Picture)
+            .Include(e => e.Publisher.Background)
             .ToListAsync();
 
         return members.ToList();
@@ -164,7 +170,8 @@ public class PublisherController(AppDatabase db, PublisherService ps, FileServic
     public async Task<ActionResult<Publisher>> CreatePublisherIndividual(PublisherRequest request)
     {
         if (HttpContext.Items["CurrentUser"] is not Account.Account currentUser) return Unauthorized();
-        if (!await enforcer.EnforceAsync(currentUser.Id.ToString(), "global", "publishers", "create"))
+        if (!await enforcer.EnforceAsync((string)HttpContext.Items["CurrentIdentity"]!, "global", "publishers",
+                "create"))
             return StatusCode(403);
 
         var takenName = request.Name ?? currentUser.Name;

DysonNetwork.Sphere/Program.cs

@@ -51,6 +51,7 @@ var casbinDbContext = new CasbinDbContext<int>(
 var casbinEfcore = new EFCoreAdapter<int>(casbinDbContext);
 casbinDbContext.Database.EnsureCreated();
 var casbinEncofcer = new Enforcer("Casbin.conf", casbinEfcore);
+casbinEncofcer.EnableCache(true);
 casbinEncofcer.LoadPolicy();
 
 builder.Services.AddSingleton<IEnforcer>(casbinEncofcer);

DysonNetwork.sln.DotSettings.user

@@ -11,6 +11,7 @@
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+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AEnforcer_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fbb4a120e56464fc6abd8c30969ef70864ba00_003F47_003F3a6b6c4b_003FEnforcer_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
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 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AEntityFrameworkServiceCollectionExtensions_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F4a28847852ee9ba45fd3107526c0a749a733bd4f4ebf33aa3c9a59737a3f758_003FEntityFrameworkServiceCollectionExtensions_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>