Импорт

backend/src/Contracts/Conversations/Domain/Chat.cs

@@ -36,17 +36,21 @@ public sealed class Chat : AggregateRoot<Guid>
     public string? Avatar { get; private set; }
     public DateTime CreatedAt { get; private set; }
     public long LastMessageSequenceId { get; private set; }
+    public bool IsImporting { get; private set; }
+    public Guid? ImportJobId { get; private set; }
 
     private readonly List<ChatMember> _members = new();
     public IReadOnlyCollection<ChatMember> Members => _members.AsReadOnly();
 
-    private Chat(Guid id, ChatType type, string? name, string? avatar, string? description = null) : base(id)
+    private Chat(Guid id, ChatType type, string? name, string? avatar, string? description = null, bool isImporting = false, Guid? importJobId = null) : base(id)
     {
         Type = type;
         Name = name;
         Avatar = avatar;
         Description = description;
         CreatedAt = DateTime.UtcNow;
+        IsImporting = isImporting;
+        ImportJobId = importJobId;
     }
 
     public static Chat CreatePersonal()
@@ -63,13 +67,18 @@ public sealed class Chat : AggregateRoot<Guid>
         return chat;
     }
 
-    public static Chat Create(string? name, ChatType type, string? avatar = null, string? description = null)
+    public static Chat Create(string? name, ChatType type, string? avatar = null, string? description = null, bool isImporting = false, Guid? importJobId = null)
     {
-        var chat = new Chat(Guid.NewGuid(), type, name, avatar, description);
+        var chat = new Chat(Guid.NewGuid(), type, name, avatar, description, isImporting, importJobId);
         chat.RaiseDomainEvent(new ChatCreatedDomainEvent(chat));
         return chat;
     }
 
+    public void CompleteImport()
+    {
+        IsImporting = false;
+    }
+
     public void AddMember(Guid userId, string role = "member")
     {
         if (_members.Any(m => m.UserId == userId))

backend/src/Contracts/Conversations/Domain/ChatConstants.cs

@@ -0,0 +1,8 @@
+namespace Knot.Contracts.Conversations.Domain;
+
+public static class ChatConstants
+{
+    public const int DefaultMessageQueryLimit = 50;
+    public const int MaxSharedMediaQueryLimit = 1000;
+    public const int MaxGroupNameLength = 100;
+}

backend/src/Contracts/Conversations/Domain/ChatErrors.cs

@@ -0,0 +1,19 @@
+using Knot.Shared.Kernel;
+
+namespace Knot.Contracts.Conversations.Domain;
+
+public static class ChatErrors
+{
+    public static readonly Error ChatNotFound = new Error("Chat.NotFound", "Чат не найден");
+    public static readonly Error OnlyOwnerCanUpdate = new Error("Chat.OnlyOwnerCanUpdate", "Только владелец может редактировать чат");
+    public static readonly Error Unauthorized = new Error("Chat.Unauthorized", "Нет доступа к этому чату");
+    public static readonly Error FoldersDisabled = new Error("Chat.FoldersDisabled", "Папки отключены");
+    public static readonly Error FileEmpty = new Error("Chat.FileEmpty", "Файл пуст");
+    public static Error FileTooLarge(long maxMb) => new Error("Chat.FileTooLarge", $"Файл слишком большой (максимум {maxMb} МБ)");
+    public static readonly Error ChatsNotFound = new Error("Chat.NotFound", "Чат не найден");
+    public static readonly Error ChatsForbidden = new Error("Chat.Forbidden", "Доступ запрещен");
+    public static readonly Error MediaDisabled = new Error("Chat.MediaDisabled", "Медиафайлы отключены");
+    public static readonly Error PollsDisabled = new Error("Chat.PollsDisabled", "Опросы отключены");
+    public static readonly Error NotFound = new Error("Chat.NotFound", "Не найдено");
+    public static readonly Error NotMember = new Error("Chat.NotMember", "Вы не являетесь участником чата");
+}

backend/src/Contracts/Messaging/Application/Abstractions/IMessageRepository.cs

@@ -10,7 +10,7 @@ public interface IMessageRepository
     Task<Message?> GetLatestChatMessageAsync(Guid chatId, CancellationToken cancellationToken);
     Task<List<Message>> SearchMessagesAsync(string query, Guid? chatId, Guid requestingUserId, CancellationToken cancellationToken);
 
-    Task<List<Message>> GetChatMessagesCursorAsync(Guid chatId, DateTime? cursor, int limit, CancellationToken cancellationToken);
+    Task<List<Message>> GetChatMessagesCursorAsync(Guid chatId, DateTime? cursor, long? sequenceId, int limit, CancellationToken cancellationToken);
     Task<Message?> GetLastStoryMessageAsync(Guid chatId, Guid storyId, CancellationToken cancellationToken);
 
     Task UpdateAsync(Message message, CancellationToken cancellationToken);