Clean up legacy outgoing attachment duplicates

2026-07-05 00:26:18 +03:00
parent b022218a1f
commit b518f22a09
14 changed files with 407 additions and 2 deletions
@@ -0,0 +1,57 @@
+using Microsoft.EntityFrameworkCore;
+using QMax.Api.Data.Entities;
+
+namespace QMax.Api.Data;
+
+public sealed class QMaxDbContext(DbContextOptions<QMaxDbContext> options) : DbContext(options)
+{
+    public DbSet<User> Users => Set<User>();
+    public DbSet<UserSession> UserSessions => Set<UserSession>();
+    public DbSet<Chat> Chats => Set<Chat>();
+    public DbSet<Message> Messages => Set<Message>();
+    public DbSet<MessageAttachment> MessageAttachments => Set<MessageAttachment>();
+    public DbSet<MessageReaction> MessageReactions => Set<MessageReaction>();
+    public DbSet<PushDevice> PushDevices => Set<PushDevice>();
+    public DbSet<MaxAccountState> MaxAccountStates => Set<MaxAccountState>();
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<User>().HasIndex(x => x.PhoneNumber);
+        modelBuilder.Entity<UserSession>().HasIndex(x => x.RefreshTokenHash).IsUnique();
+        modelBuilder.Entity<Chat>().HasIndex(x => x.ExternalId).IsUnique();
+        modelBuilder.Entity<Message>().HasIndex(x => new { x.ChatId, x.SentAt });
+        modelBuilder.Entity<Message>().HasIndex(x => x.ExternalId);
+        modelBuilder.Entity<MessageAttachment>().HasIndex(x => x.StorageFileName).IsUnique();
+        modelBuilder.Entity<MessageAttachment>().HasIndex(x => new { x.MessageId, x.ExternalId });
+        modelBuilder.Entity<MessageReaction>().HasIndex(x => new { x.MessageId, x.ActorKey }).IsUnique();
+        modelBuilder.Entity<PushDevice>().HasIndex(x => x.FirebaseToken).IsUnique();
+
+        modelBuilder.Entity<Chat>()
+            .Property(x => x.Kind)
+            .HasConversion<string>();
+
+        modelBuilder.Entity<Message>()
+            .Property(x => x.Direction)
+            .HasConversion<string>();
+
+        modelBuilder.Entity<Message>()
+            .Property(x => x.DeliveryState)
+            .HasConversion<string>();
+
+        modelBuilder.Entity<MessageAttachment>()
+            .Property(x => x.Kind)
+            .HasConversion<string>();
+
+        modelBuilder.Entity<Message>()
+            .HasMany(x => x.Attachments)
+            .WithOne(x => x.Message)
+            .HasForeignKey(x => x.MessageId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        modelBuilder.Entity<Message>()
+            .HasMany(x => x.Reactions)
+            .WithOne(x => x.Message)
+            .HasForeignKey(x => x.MessageId)
+            .OnDelete(DeleteBehavior.Cascade);
+    }
+}