1 files changed, 62 insertions, 6 deletions
diff --git a/Jellyfin.Server.Implementations/JellyfinDb.cs b/Jellyfin.Server.Implementations/JellyfinDb.cs
index 39f842354..db648472d 100644
--- a/Jellyfin.Server.Implementations/JellyfinDb.cs
+++ b/Jellyfin.Server.Implementations/JellyfinDb.cs
@@ -149,21 +149,77 @@ namespace Jellyfin.Server.Implementations
 
             modelBuilder.HasDefaultSchema("jellyfin");
 
+            // Collations
+
+            modelBuilder.Entity<User>()
+                .Property(user => user.Username)
+                .UseCollation("NOCASE");
+
+            // Delete behavior
+
+            modelBuilder.Entity<User>()
+                .HasOne(u => u.ProfileImage)
+                .WithOne()
+                .OnDelete(DeleteBehavior.Cascade);
+
+            modelBuilder.Entity<User>()
+                .HasMany(u => u.Permissions)
+                .WithOne()
+                .HasForeignKey(p => p.UserId)
+                .OnDelete(DeleteBehavior.Cascade);
+
+            modelBuilder.Entity<User>()
+                .HasMany(u => u.Preferences)
+                .WithOne()
+                .HasForeignKey(p => p.UserId)
+                .OnDelete(DeleteBehavior.Cascade);
+
+            modelBuilder.Entity<User>()
+                .HasMany(u => u.AccessSchedules)
+                .WithOne()
+                .OnDelete(DeleteBehavior.Cascade);
+
+            modelBuilder.Entity<User>()
+                .HasMany(u => u.DisplayPreferences)
+                .WithOne()
+                .OnDelete(DeleteBehavior.Cascade);
+
+            modelBuilder.Entity<User>()
+                .HasMany(u => u.ItemDisplayPreferences)
+                .WithOne()
+                .OnDelete(DeleteBehavior.Cascade);
+
             modelBuilder.Entity<DisplayPreferences>()
-                .HasIndex(entity => entity.UserId)
-                .IsUnique(false);
+                .HasMany(d => d.HomeSections)
+                .WithOne()
+                .OnDelete(DeleteBehavior.Cascade);
+
+            // Indexes
+
+            modelBuilder.Entity<User>()
+                .HasIndex(entity => entity.Username)
+                .IsUnique();
 
             modelBuilder.Entity<DisplayPreferences>()
                 .HasIndex(entity => new { entity.UserId, entity.ItemId, entity.Client })
                 .IsUnique();
 
             modelBuilder.Entity<CustomItemDisplayPreferences>()
-                .HasIndex(entity => entity.UserId)
-                .IsUnique(false);
-
-            modelBuilder.Entity<CustomItemDisplayPreferences>()
                 .HasIndex(entity => new { entity.UserId, entity.ItemId, entity.Client, entity.Key })
                 .IsUnique();
+
+            // Used to get a user's permissions or a specific permission for a user.
+            // Also prevents multiple values being created for a user.
+            // Filtered over non-null user ids for when other entities (groups, API keys) get permissions
+            modelBuilder.Entity<Permission>()
+                .HasIndex(p => new { p.UserId, p.Kind })
+                .HasFilter("[UserId] IS NOT NULL")
+                .IsUnique();
+
+            modelBuilder.Entity<Preference>()
+                .HasIndex(p => new { p.UserId, p.Kind })
+                .HasFilter("[UserId] IS NOT NULL")
+                .IsUnique();
         }
     }
 }