🗃️ Realm database modeling

DysonNetwork.Sphere/AppDatabase.cs

@@ -20,11 +20,11 @@ public class AppDatabase(
     IConfiguration configuration
 ) : DbContext(options)
 {
-    public DbSet<PermissionNode> PermissionNodes { get; set; } = null!;
-    public DbSet<PermissionGroup> PermissionGroups { get; set; } = null!;
-    public DbSet<PermissionGroupMember> PermissionGroupMembers { get; set; } = null!;
+    public DbSet<PermissionNode> PermissionNodes { get; set; }
+    public DbSet<PermissionGroup> PermissionGroups { get; set; }
+    public DbSet<PermissionGroupMember> PermissionGroupMembers { get; set; }
 
-    public DbSet<Account.MagicSpell> MagicSpells { get; set; } = null!;
+    public DbSet<Account.MagicSpell> MagicSpells { get; set; }
     public DbSet<Account.Account> Accounts { get; set; }
     public DbSet<Account.Profile> AccountProfiles { get; set; }
     public DbSet<Account.AccountContact> AccountContacts { get; set; }
@@ -48,6 +48,9 @@ public class AppDatabase(
     public DbSet<Post.PostCategory> PostCategories { get; set; }
     public DbSet<Post.PostCollection> PostCollections { get; set; }
 
+    public DbSet<Realm.Realm> Realms { get; set; }
+    public DbSet<Realm.RealmMember> RealmMembers { get; set; }
+
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
     {
         var dataSourceBuilder = new NpgsqlDataSourceBuilder(configuration.GetConnectionString("App"));
@@ -155,18 +158,29 @@ public class AppDatabase(
             .WithMany(c => c.Posts)
             .UsingEntity(j => j.ToTable("post_collection_links"));
         
+        modelBuilder.Entity<Realm.RealmMember>()
+            .HasKey(pm => new { pm.RealmId, pm.AccountId });
+        modelBuilder.Entity<Realm.RealmMember>()
+            .HasOne(pm => pm.Realm)
+            .WithMany(p => p.Members)
+            .HasForeignKey(pm => pm.RealmId)
+            .OnDelete(DeleteBehavior.Cascade);
+        modelBuilder.Entity<Post.PublisherMember>()
+            .HasOne(pm => pm.Account)
+            .WithMany()
+            .HasForeignKey(pm => pm.AccountId)
+            .OnDelete(DeleteBehavior.Cascade);
+
         // Automatically apply soft-delete filter to all entities inheriting BaseModel
         foreach (var entityType in modelBuilder.Model.GetEntityTypes())
         {
-            if (typeof(ModelBase).IsAssignableFrom(entityType.ClrType))
-            {
-                var method = typeof(AppDatabase)
-                    .GetMethod(nameof(SetSoftDeleteFilter),
-                        System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static)!
-                    .MakeGenericMethod(entityType.ClrType);
+            if (!typeof(ModelBase).IsAssignableFrom(entityType.ClrType)) continue;
+            var method = typeof(AppDatabase)
+                .GetMethod(nameof(SetSoftDeleteFilter),
+                    System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static)!
+                .MakeGenericMethod(entityType.ClrType);
 
-                method.Invoke(null, [modelBuilder]);
-            }
+            method.Invoke(null, [modelBuilder]);
         }
     }
 

DysonNetwork.Sphere/Permission/PermissionService.cs

@@ -23,7 +23,7 @@ public class PermissionService(AppDatabase db)
             .ToListAsync();
         var permission = await db.PermissionNodes
             .Where(n => n.GroupId == null || groupsId.Contains(n.GroupId.Value))
-            .Where(n => n.Key == key && (n.GroupId != null || n.Actor == actor) && n.Area == area)
+            .Where(n => (n.Key == key || n.Key == "*") && (n.GroupId != null || n.Actor == actor) && n.Area == area)
             .Where(n => n.ExpiredAt == null || n.ExpiredAt < now)
             .Where(n => n.AffectedAt == null || n.AffectedAt >= now)
             .FirstOrDefaultAsync();

DysonNetwork.Sphere/Post/Publisher.cs

@@ -41,7 +41,7 @@ public enum PublisherMemberRole
     Viewer = 25
 }
 
-public class PublisherMember : ModelBase
+public class PublisherMember
 {
     public long PublisherId { get; set; }
     [JsonIgnore] public Publisher Publisher { get; set; } = null!;

DysonNetwork.Sphere/Realm/Realm.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.Text.Json.Serialization;
 using DysonNetwork.Sphere.Storage;
+using NodaTime;
 
 namespace DysonNetwork.Sphere.Realm;
 
@@ -13,6 +14,26 @@ public class Realm : ModelBase
     public CloudFile? Picture { get; set; }
     public CloudFile? Background { get; set; }
     
-    public long? AccountId { get; set; }
-    [JsonIgnore] public Account.Account? Account { get; set; }
+    [JsonIgnore] public ICollection<RealmMember> Members { get; set; } = new List<RealmMember>();
+
+    public long AccountId { get; set; }
+    [JsonIgnore] public Account.Account Account { get; set; }
+}
+
+public enum RealmMemberRole
+{
+    Owner = 100,
+    Moderator = 50,
+    Normal = 0
+}
+
+public class RealmMember : ModelBase
+{
+    public long RealmId { get; set; }
+    [JsonIgnore] public Realm  Realm { get; set; } = null!;
+    public long AccountId { get; set; }
+    [JsonIgnore] public Account.Account Account { get; set; } = null!;
+    
+    public RealmMemberRole Role { get; set; }
+    public Instant? JoinedAt { get; set; }
 }

DysonNetwork.Sphere/Realm/RealmController.cs

@@ -0,0 +1,10 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace DysonNetwork.Sphere.Realm;
+
+[ApiController]
+[Route("/realms")]
+public class RealmController : ControllerBase
+{
+    
+}

DysonNetwork.Sphere/Realm/RealmService.cs

@@ -0,0 +1,6 @@
+namespace DysonNetwork.Sphere.Realm;
+
+public class RealmService(AppDatabase db)
+{
+    
+}