Update models Messages

Govor.API.Tests/UnitTests/Infrastructure/Validators/MessageValidatorTests.cs

@@ -75,12 +75,24 @@ public class MessageValidatorTests
     }
     
     [Test]
-    public void Given_EmptyEncryptedMessage_When_Validate_Should_Throw_InvalidObjectException()
+    public void Given_EmptyEncryptedMessageAndNotEmptyMedia_When_Validate_Should_Throw_InvalidObjectException()
     {
         // Arrange
         Message message = _fixture.Create<Message>();
         message.EncryptedContent = string.Empty;
         
+        Assert.DoesNotThrowAsync(async () => _messageValidator.Validate(message));
+        Assert.That(_messageValidator.TryValidate(message), Is.True);
+    }
+    
+    [Test]
+    public void Given_EmptyEncryptedMessageAndEmptyMedia_When_Validate_Should_Throw_InvalidObjectException()
+    {
+        // Arrange
+        Message message = _fixture.Create<Message>();
+        message.EncryptedContent = string.Empty;
+        message.MediaAttachments = default;
+        
         Assert.ThrowsAsync<InvalidObjectException<Message>>(async () => _messageValidator.Validate(message));
         Assert.That(_messageValidator.TryValidate(message), Is.False);
     }

Govor.API/Services/LocalStorageService.cs

@@ -38,7 +38,7 @@ public class LocalStorageService : IStorageService
 
     public async Task<Stream> LoadAsync(string url)
     {
-        var filePath = Path.Combine(_storagePath, url); // url уже включает yyyy/MM
+        var filePath = Path.Combine(_storagePath, url); 
 
         if (!File.Exists(filePath))
             throw new FileNotFoundException("File not found.", filePath);

Govor.Core/Infrastructure/Validators/MessageValidator.cs

@@ -16,8 +16,8 @@ public class MessageValidator : IObjectValidator<Message>
                 throw new ArgumentException("Sender ID cannot be empty", nameof(message.SenderId));
             if (message.RecipientId == Guid.Empty)
                 throw new ArgumentException("Recipient ID cannot be empty", nameof(message.RecipientId));
-            if(string.IsNullOrWhiteSpace(message.EncryptedContent))
-                throw new ArgumentException("Encrypted content cannot be empty", nameof(message.EncryptedContent));
+            if(string.IsNullOrWhiteSpace(message.EncryptedContent) && (message.MediaAttachments is null || message.MediaAttachments.Count == 0))
+                throw new ArgumentException("Encrypted content cannot be empty when media attachments are empty", nameof(message.EncryptedContent));
             if(message.IsEdited && message.EditedAt == DateTime.MinValue)
                 throw new ArgumentException("Edited at time cannot be empty", nameof(message.EditedAt));
             if (message.SentAt == DateTime.MinValue)

Govor.Core/Models/Message.cs

@@ -12,6 +12,10 @@ public class Message
     public DateTime? EditedAt { get; set; }
     public List<MessageReaction> Reactions { get; set; } = new List<MessageReaction>();
     public List<MediaAttachments> MediaAttachments { get; set; } = new List<MediaAttachments>();
+    public List<MessageView> MessageViews { get; set; } = new List<MessageView>();
+    
+    public Guid? ReplyToMessageId { get; set; }
+    public Message? ReplyToMessage { get; set; } // navigation
 }
 
 public enum RecipientType

Govor.Core/Models/MessageView.cs

@@ -0,0 +1,9 @@
+namespace Govor.Core.Models;
+
+public class MessageView
+{
+    public Guid Id { get; set; }
+    public Guid MessageId { get; set; }
+    public Guid UserId { get; set; }
+    public DateTime ViewedAt { get; set; }
+}

Govor.Data/Configurations/MediaAttachmentsConfiguration.cs

@@ -0,0 +1,26 @@
+using Govor.Core.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Govor.Data.Configurations;
+
+public class MediaAttachmentsConfiguration : IEntityTypeConfiguration<MediaAttachments>
+{
+    public void Configure(EntityTypeBuilder<MediaAttachments> builder)
+    {
+        builder.HasKey(ma => ma.Id);
+
+        builder.Property(ma => ma.FilePath)
+            .IsRequired();
+
+        builder.Property(ma => ma.MimeType)
+            .IsRequired();
+
+        builder.Property(ma => ma.EncryptedKey)
+            .HasMaxLength(512); // зависит от шифра
+
+        builder.Property(ma => ma.Type)
+            .HasConversion<string>() // enum as string (e.g., "Image")
+            .IsRequired();
+    }
+}

Govor.Data/Configurations/MessageReactionConfiguration.cs

@@ -0,0 +1,24 @@
+using Govor.Core.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Govor.Data.Configurations;
+
+public class MessageReactionConfiguration : IEntityTypeConfiguration<MessageReaction>
+{
+    public void Configure(EntityTypeBuilder<MessageReaction> builder)
+    {
+        builder.HasKey(r => r.Id);
+
+        builder.HasIndex(r => new { r.MessageId, r.UserId }).IsUnique(); // Одна реакция от одного юзера
+
+        builder.Property(r => r.ReactionCode)
+            .IsRequired()
+            .HasMaxLength(64); // можно увеличить для кастомных эмодзи
+
+        builder.HasOne(r => r.User)
+            .WithMany()
+            .HasForeignKey(r => r.UserId)
+            .OnDelete(DeleteBehavior.Cascade);
+    }
+}

Govor.Data/Configurations/MessageViewConfiguration.cs

@@ -0,0 +1,18 @@
+using Govor.Core.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Govor.Data.Configurations;
+
+public class MessageViewConfiguration : IEntityTypeConfiguration<MessageView>
+{
+    public void Configure(EntityTypeBuilder<MessageView> builder)
+    {
+        builder.HasKey(mv => mv.Id);
+
+        builder.HasIndex(mv => new { mv.MessageId, mv.UserId }).IsUnique();
+
+        builder.Property(mv => mv.ViewedAt)
+            .IsRequired();
+    }
+}

Govor.Data/Configurations/MessagesConfiguration.cs

@@ -0,0 +1,36 @@
+using Govor.Core.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace Govor.Data.Configurations;
+
+public class MessagesConfiguration : IEntityTypeConfiguration<Message>
+{
+    public void Configure(EntityTypeBuilder<Message> builder)
+    {
+        builder.HasKey(m => m.Id);
+
+        builder.HasMany(m => m.Reactions)
+            .WithOne(r => r.Message)
+            .HasForeignKey(r => r.MessageId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder.HasMany(m => m.MediaAttachments)
+            .WithOne(ma => ma.Message)
+            .HasForeignKey(ma => ma.MessageId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder.HasMany(m => m.MessageViews)
+            .WithOne()
+            .HasForeignKey(mv => mv.MessageId)
+            .OnDelete(DeleteBehavior.Cascade);
+
+        builder.HasOne(m => m.ReplyToMessage)
+            .WithMany()
+            .HasForeignKey(m => m.ReplyToMessageId)
+            .OnDelete(DeleteBehavior.Restrict); 
+
+        builder.Property(m => m.EncryptedContent)
+            .IsRequired();
+    }
+}

Govor.Data/GovorDbContext.cs

@@ -1,5 +1,6 @@
 using System.Text.RegularExpressions;
 using Govor.Core.Models;
+using Govor.Data.Configurations;
 using Microsoft.EntityFrameworkCore;
 
 namespace Govor.Data;
@@ -7,8 +8,23 @@ namespace Govor.Data;
 public class GovorDbContext(DbContextOptions<GovorDbContext> options) : DbContext(options)
 {
     public virtual DbSet<User> Users { get; set; }
-    public virtual DbSet<ChatGroup> ChatGroups { get; set; }
+    
     public virtual DbSet<Message> Messages { get; set; }
+    public virtual DbSet<MessageView> MessageViews { get; set; }
+    public virtual DbSet<MessageReaction> MessageReactions { get; set; }
+    public virtual DbSet<MediaAttachments> MediaAttachments { get; set; }
+   
+    public virtual DbSet<ChatGroup> ChatGroups { get; set; }
     public virtual DbSet<GroupMembership> GroupMemberships { get; set; }
     public virtual DbSet<GroupAdmins> GroupAdmins { get; set; }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.ApplyConfiguration(new MessagesConfiguration());
+        modelBuilder.ApplyConfiguration(new MessageReactionConfiguration());
+        modelBuilder.ApplyConfiguration(new MediaAttachmentsConfiguration());
+        modelBuilder.ApplyConfiguration(new MessageViewConfiguration());
+        
+        base.OnModelCreating(modelBuilder);
+    }
 }

Govor.Data/Migrations/20250622044435_MessagesInit.Designer.cs

@@ -0,0 +1,310 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using Govor.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Govor.Data.Migrations
+{
+    [DbContext(typeof(GovorDbContext))]
+    [Migration("20250622044435_MessagesInit")]
+    partial class MessagesInit
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.6")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Govor.Core.Models.ChatGroup", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.PrimitiveCollection<List<Guid>>("Admins")
+                        .IsRequired()
+                        .HasColumnType("uuid[]");
+
+                    b.PrimitiveCollection<List<string>>("InviteCode")
+                        .IsRequired()
+                        .HasColumnType("text[]");
+
+                    b.Property<bool>("IsChannel")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsPrivate")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("ChatGroups");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.GroupAdmins", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("GroupId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("GroupAdmins");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.GroupMembership", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("GroupId")
+                        .HasColumnType("uuid");
+
+                    b.Property<bool>("IsBanned")
+                        .HasColumnType("boolean");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("GroupMemberships");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("EncryptedKey")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("FilePath")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("MessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("MimeType")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MessageId");
+
+                    b.ToTable("MediaAttachments");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.Message", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime?>("EditedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("EncryptedContent")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsEdited")
+                        .HasColumnType("boolean");
+
+                    b.Property<Guid>("RecipientId")
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("RecipientType")
+                        .HasColumnType("integer");
+
+                    b.Property<Guid?>("ReplyToMessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("SenderId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("SentAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ReplyToMessageId");
+
+                    b.ToTable("Messages");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("MessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("ReactedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ReactionCode")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("MessageId", "UserId")
+                        .IsUnique();
+
+                    b.ToTable("MessageReactions");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("MessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("ViewedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MessageId", "UserId")
+                        .IsUnique();
+
+                    b.ToTable("MessageViews");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateOnly>("CreatedOn")
+                        .HasColumnType("date");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("IconId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("WasOnline")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", "Message")
+                        .WithMany("MediaAttachments")
+                        .HasForeignKey("MessageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Message");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.Message", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", "ReplyToMessage")
+                        .WithMany()
+                        .HasForeignKey("ReplyToMessageId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("ReplyToMessage");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", "Message")
+                        .WithMany("Reactions")
+                        .HasForeignKey("MessageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Govor.Core.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Message");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", null)
+                        .WithMany("MessageViews")
+                        .HasForeignKey("MessageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.Message", b =>
+                {
+                    b.Navigation("MediaAttachments");
+
+                    b.Navigation("MessageViews");
+
+                    b.Navigation("Reactions");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Govor.Data/Migrations/20250622044435_MessagesInit.cs

@@ -0,0 +1,152 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Govor.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class MessagesInit : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Messages",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    SenderId = table.Column<Guid>(type: "uuid", nullable: false),
+                    RecipientId = table.Column<Guid>(type: "uuid", nullable: false),
+                    RecipientType = table.Column<int>(type: "integer", nullable: false),
+                    EncryptedContent = table.Column<string>(type: "text", nullable: false),
+                    SentAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    IsEdited = table.Column<bool>(type: "boolean", nullable: false),
+                    EditedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
+                    ReplyToMessageId = table.Column<Guid>(type: "uuid", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Messages", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Messages_Messages_ReplyToMessageId",
+                        column: x => x.ReplyToMessageId,
+                        principalTable: "Messages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "MediaAttachments",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    MessageId = table.Column<Guid>(type: "uuid", nullable: false),
+                    Type = table.Column<string>(type: "text", nullable: false),
+                    FilePath = table.Column<string>(type: "text", nullable: false),
+                    MimeType = table.Column<string>(type: "text", nullable: false),
+                    EncryptedKey = table.Column<string>(type: "character varying(512)", maxLength: 512, nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MediaAttachments", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_MediaAttachments_Messages_MessageId",
+                        column: x => x.MessageId,
+                        principalTable: "Messages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "MessageReactions",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    MessageId = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ReactionCode = table.Column<string>(type: "character varying(64)", maxLength: 64, nullable: false),
+                    ReactedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MessageReactions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_MessageReactions_Messages_MessageId",
+                        column: x => x.MessageId,
+                        principalTable: "Messages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_MessageReactions_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "MessageViews",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    MessageId = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ViewedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MessageViews", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_MessageViews_Messages_MessageId",
+                        column: x => x.MessageId,
+                        principalTable: "Messages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MediaAttachments_MessageId",
+                table: "MediaAttachments",
+                column: "MessageId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MessageReactions_MessageId_UserId",
+                table: "MessageReactions",
+                columns: new[] { "MessageId", "UserId" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MessageReactions_UserId",
+                table: "MessageReactions",
+                column: "UserId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Messages_ReplyToMessageId",
+                table: "Messages",
+                column: "ReplyToMessageId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MessageViews_MessageId_UserId",
+                table: "MessageViews",
+                columns: new[] { "MessageId", "UserId" },
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "MediaAttachments");
+
+            migrationBuilder.DropTable(
+                name: "MessageReactions");
+
+            migrationBuilder.DropTable(
+                name: "MessageViews");
+
+            migrationBuilder.DropTable(
+                name: "Messages");
+        }
+    }
+}

Govor.Data/Migrations/GovorDbContextModelSnapshot.cs

@@ -89,6 +89,129 @@ namespace Govor.Data.Migrations
                     b.ToTable("GroupMemberships");
                 });
 
+            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("EncryptedKey")
+                        .HasMaxLength(512)
+                        .HasColumnType("character varying(512)");
+
+                    b.Property<string>("FilePath")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<Guid>("MessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("MimeType")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MessageId");
+
+                    b.ToTable("MediaAttachments");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.Message", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime?>("EditedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("EncryptedContent")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsEdited")
+                        .HasColumnType("boolean");
+
+                    b.Property<Guid>("RecipientId")
+                        .HasColumnType("uuid");
+
+                    b.Property<int>("RecipientType")
+                        .HasColumnType("integer");
+
+                    b.Property<Guid?>("ReplyToMessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("SenderId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("SentAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ReplyToMessageId");
+
+                    b.ToTable("Messages");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("MessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("ReactedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ReactionCode")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("character varying(64)");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("UserId");
+
+                    b.HasIndex("MessageId", "UserId")
+                        .IsUnique();
+
+                    b.ToTable("MessageReactions");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("MessageId")
+                        .HasColumnType("uuid");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.Property<DateTime>("ViewedAt")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MessageId", "UserId")
+                        .IsUnique();
+
+                    b.ToTable("MessageViews");
+                });
+
             modelBuilder.Entity("Govor.Core.Models.User", b =>
                 {
                     b.Property<Guid>("Id")
@@ -120,6 +243,64 @@ namespace Govor.Data.Migrations
 
                     b.ToTable("Users");
                 });
+
+            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", "Message")
+                        .WithMany("MediaAttachments")
+                        .HasForeignKey("MessageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Message");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.Message", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", "ReplyToMessage")
+                        .WithMany()
+                        .HasForeignKey("ReplyToMessageId")
+                        .OnDelete(DeleteBehavior.Restrict);
+
+                    b.Navigation("ReplyToMessage");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", "Message")
+                        .WithMany("Reactions")
+                        .HasForeignKey("MessageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("Govor.Core.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Message");
+
+                    b.Navigation("User");
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
+                {
+                    b.HasOne("Govor.Core.Models.Message", null)
+                        .WithMany("MessageViews")
+                        .HasForeignKey("MessageId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("Govor.Core.Models.Message", b =>
+                {
+                    b.Navigation("MediaAttachments");
+
+                    b.Navigation("MessageViews");
+
+                    b.Navigation("Reactions");
+                });
 #pragma warning restore 612, 618
         }
     }