Контракты

backend/Knot.sln

@@ -171,6 +171,34 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "UnitTests", "UnitTests", "{
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Profiles.UnitTests", "Tests\Users\UnitTests\Knot.Modules.Profiles.UnitTests.csproj", "{6BD8DC02-2270-4276-952E-E34E973A1237}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Contracts", "Contracts", "{FFBE31B8-50B9-B415-22BC-2F92C97CADA3}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Admin.Contracts", "src\Contracts\Knot.Modules.Admin.Contracts\Knot.Modules.Admin.Contracts.csproj", "{1D50E7AA-2378-4114-A3C3-E351D46FB8BF}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Auth.Contracts", "src\Contracts\Knot.Modules.Auth.Contracts\Knot.Modules.Auth.Contracts.csproj", "{E8C0F163-735D-44A2-B684-673A0B0D7D2A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Conversations.Contracts", "src\Contracts\Knot.Modules.Conversations.Contracts\Knot.Modules.Conversations.Contracts.csproj", "{65E67218-A02C-4C42-8B60-6FDAB737E613}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Federation.Contracts", "src\Contracts\Knot.Modules.Federation.Contracts\Knot.Modules.Federation.Contracts.csproj", "{7226D94C-B9A5-41D7-9E59-50A68F39EE78}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Klipy.Contracts", "src\Contracts\Knot.Modules.Klipy.Contracts\Knot.Modules.Klipy.Contracts.csproj", "{4AC0C433-475F-4B0C-B160-E4F33779E3CB}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Messaging.Contracts", "src\Contracts\Knot.Modules.Messaging.Contracts\Knot.Modules.Messaging.Contracts.csproj", "{9D86914A-43A8-4451-BEFD-092ABFF793D6}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Profiles.Contracts", "src\Contracts\Knot.Modules.Profiles.Contracts\Knot.Modules.Profiles.Contracts.csproj", "{1DC69DD3-3348-4375-844C-D44A760D50EC}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Relations.Contracts", "src\Contracts\Knot.Modules.Relations.Contracts\Knot.Modules.Relations.Contracts.csproj", "{352A455F-AC3F-4D34-BADA-574BF83E131C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Settings.Contracts", "src\Contracts\Knot.Modules.Settings.Contracts\Knot.Modules.Settings.Contracts.csproj", "{D10F0FA0-A682-42D4-A23F-46094D14A8F6}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Storage.Contracts", "src\Contracts\Knot.Modules.Storage.Contracts\Knot.Modules.Storage.Contracts.csproj", "{F57F6152-A359-4BB5-AC01-5531C85EE47A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.Stories.Contracts", "src\Contracts\Knot.Modules.Stories.Contracts\Knot.Modules.Stories.Contracts.csproj", "{32631ED6-956A-4572-AD7A-B8D0ECE26C78}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.TelegramImport.Contracts", "src\Contracts\Knot.Modules.TelegramImport.Contracts\Knot.Modules.TelegramImport.Contracts.csproj", "{7E22E87D-78D2-411D-AC30-2F090C3F5ED5}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Knot.Modules.WebRtc.Contracts", "src\Contracts\Knot.Modules.WebRtc.Contracts\Knot.Modules.WebRtc.Contracts.csproj", "{623330CA-6CA5-4B74-A921-DEAE8002FCC5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
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+		{7E22E87D-78D2-411D-AC30-2F090C3F5ED5}.Release|x86.Build.0 = Release|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Debug|x64.Build.0 = Debug|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Debug|x86.Build.0 = Debug|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Release|x64.ActiveCfg = Release|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Release|x64.Build.0 = Release|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Release|x86.ActiveCfg = Release|Any CPU
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -688,5 +872,19 @@ Global
 		{553D81D4-666B-BE26-75F9-480CB214ACEE} = {0AB3BF05-4346-4AA6-1389-037BE0695223}
 		{3A48F700-9635-2216-D291-85337CE5D869} = {553D81D4-666B-BE26-75F9-480CB214ACEE}
 		{6BD8DC02-2270-4276-952E-E34E973A1237} = {3A48F700-9635-2216-D291-85337CE5D869}
+		{FFBE31B8-50B9-B415-22BC-2F92C97CADA3} = {827E0CD3-B72D-47B6-A68D-7590B98EB39B}
+		{1D50E7AA-2378-4114-A3C3-E351D46FB8BF} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{E8C0F163-735D-44A2-B684-673A0B0D7D2A} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{65E67218-A02C-4C42-8B60-6FDAB737E613} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{7226D94C-B9A5-41D7-9E59-50A68F39EE78} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{4AC0C433-475F-4B0C-B160-E4F33779E3CB} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{9D86914A-43A8-4451-BEFD-092ABFF793D6} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{1DC69DD3-3348-4375-844C-D44A760D50EC} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{352A455F-AC3F-4D34-BADA-574BF83E131C} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{D10F0FA0-A682-42D4-A23F-46094D14A8F6} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{F57F6152-A359-4BB5-AC01-5531C85EE47A} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{32631ED6-956A-4572-AD7A-B8D0ECE26C78} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{7E22E87D-78D2-411D-AC30-2F090C3F5ED5} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
+		{623330CA-6CA5-4B74-A921-DEAE8002FCC5} = {FFBE31B8-50B9-B415-22BC-2F92C97CADA3}
 	EndGlobalSection
 EndGlobal

backend/Tests/Admin/UnitTests/ResetUserPasswordCommandHandlerTests.cs

@@ -1,7 +1,7 @@
 using FluentAssertions;
 using Knot.Modules.Admin.Application.Admin.Commands;
-using Knot.Modules.Auth.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
 using Knot.Shared.Kernel;
 using NSubstitute;
 using Xunit;

backend/Tests/Auth/UnitTests/LoginUserCommandHandlerTests.cs

@@ -1,8 +1,8 @@
 using FluentAssertions;
 using NSubstitute;
-using Knot.Modules.Auth.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
 using Knot.Modules.Auth.Application.Users.Login;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
 using Knot.Shared.Kernel;
 using Knot.Modules.Auth.Application.Users.Auth;
 using Xunit;

backend/Tests/Conversations/UnitTests/Messages/SendMessageCommandHandlerTests.cs

@@ -12,8 +12,8 @@ using Knot.Modules.Conversations.Domain;
 using Knot.Modules.Messaging.Domain;
 using Knot.Modules.Conversations.Application.Abstractions;
 using Knot.Modules.Conversations.Application.Messages.Send;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 
 namespace Knot.Modules.Conversations.UnitTests.Messages;
 
@@ -34,7 +34,7 @@ public class SendMessageCommandHandlerTests
         _mediator = Substitute.For<IMediator>();
         _messagesSettings = Substitute.For<IMessagesSettings>();
         
-        var config = new Knot.Modules.Settings.Application.Settings.DTOs.MessagesConfig();
+        var config = new Knot.Modules.Settings.Contracts.Application.DTOs.MessagesConfig();
         _messagesSettings.Current.Returns(config);
 
         _handler = new SendMessageCommandHandler(_chatRepository, _messageRepository, _unitOfWork, _mediator, _messagesSettings);

backend/Tests/Stories/UnitTests/CreateStoryCommandHandlerTests.cs

@@ -2,8 +2,8 @@ using FluentAssertions;
 using Knot.Modules.Stories.Application.Stories.Commands.CreateStory;
 using Knot.Modules.Stories.Domain;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using Knot.Modules.Stories.Application.Abstractions;
 using NSubstitute;
 using Xunit;

backend/Tests/Users/UnitTests/UpdateProfileCommandHandlerTests.cs

@@ -1,13 +1,13 @@
 using FluentAssertions;
 using Knot.Modules.Profiles.Application.Profiles.UpdateProfile;
-using Knot.Modules.Profiles.Domain;
+using Knot.Modules.Profiles.Contracts.Domain;
+using Knot.Modules.Profiles.Contracts.Application.DTOs;
 using Knot.Shared.Kernel;
 using NSubstitute;
 using Xunit;
 using System;
 using System.Threading;
 using System.Threading.Tasks;
-using Knot.Modules.Profiles.Application.Abstractions;
 
 namespace Knot.Modules.Profiles.UnitTests;
 
@@ -27,7 +27,7 @@ public class UpdateProfileCommandHandlerTests
     {
         // Arrange
         var command = new UpdateProfileCommand(Guid.NewGuid(), "FirstName", "Bio", null);
-        _profileRepository.GetByIdAsync(command.UserId, Arg.Any<CancellationToken>()).Returns((ProfileDocument?)null);
+        _profileRepository.GetAsync(command.UserId, Arg.Any<CancellationToken>()).Returns((UserProfileDto?)null);
 
         // Act
         var result = await _handler.Handle(command, CancellationToken.None);

backend/src/Contracts/Knot.Modules.Admin.Contracts/Knot.Modules.Admin.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Abstractions/IAuthDbContext.cs

@@ -0,0 +1,9 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Knot.Modules.Auth.Contracts.Application.Abstractions;
+
+public interface IAuthDbContext
+{
+    DbSet<T> Set<T>() where T : class;
+    Task<int> SaveChangesAsync(CancellationToken cancellationToken = default);
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Abstractions/IAuthUnitOfWork.cs

@@ -0,0 +1,11 @@
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Shared.Kernel;
+
+namespace Knot.Modules.Auth.Contracts.Application.Abstractions;
+
+public interface IAuthUnitOfWork : IUnitOfWork
+{
+    IUserRepository UserRepository { get; }
+    void Add(UserContract user);
+    Task<int> SaveChangesAsync(CancellationToken ct = default);
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Abstractions/IIdentityDbContext.cs

@@ -0,0 +1,9 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Knot.Modules.Auth.Contracts.Application.Abstractions;
+
+public interface IIdentityDbContext
+{
+    DbSet<T> Set<T>() where T : class;
+    Task<int> SaveChangesAsync(CancellationToken cancellationToken = default);
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Abstractions/IIdentityUnitOfWork.cs

@@ -0,0 +1,9 @@
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Shared.Kernel;
+
+namespace Knot.Modules.Auth.Contracts.Application.Abstractions;
+
+public interface IIdentityUnitOfWork : IUnitOfWork
+{
+    IUserRepository UserRepository { get; }
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Abstractions/IJwtTokenProvider.cs

@@ -0,0 +1,8 @@
+namespace Knot.Modules.Auth.Contracts.Application.Abstractions;
+
+public interface IJwtTokenProvider
+{
+    string GenerateAccessToken(Guid userId, string username);
+    string GenerateRefreshToken();
+    string Generate(Guid userId, string username, string displayName, string? avatar);
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Auth/DTOs/AuthErrors.cs

@@ -0,0 +1,11 @@
+using Knot.Shared.Kernel;
+
+namespace Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
+
+public static class AuthErrors
+{
+    public static Error IdentityInvalidCredentials => new("Auth.InvalidCredentials", "Invalid credentials");
+    public static Error IdentityRegistrationDisabled => new("Auth.RegistrationDisabled", "Registration is disabled");
+    public static Error IdentityUsernameNotUnique => new("Auth.UsernameNotUnique", "Username is already taken");
+    public static Error UserNotFound => new("Auth.UserNotFound", "User not found");
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Auth/DTOs/AuthResponseDto.cs

@@ -0,0 +1,16 @@
+namespace Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
+
+public class AuthResponseDto
+{
+    public required string AccessToken { get; set; }
+    public required string RefreshToken { get; set; }
+    public Guid UserId { get; set; }
+    public string Username { get; set; } = string.Empty;
+    public string? DisplayName { get; set; }
+}
+
+public class ResetPasswordDto
+{
+    public required string Token { get; set; }
+    public required string NewPassword { get; set; }
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Users/GetMe/GetMeQuery.cs

@@ -0,0 +1,6 @@
+using Knot.Modules.Auth.Contracts.Domain;
+using MediatR;
+
+namespace Knot.Modules.Auth.Contracts.Application.Users.GetMe;
+
+public record GetMeQuery() : IRequest<UserContract>;

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Users/Login/LoginUserCommand.cs

@@ -0,0 +1,10 @@
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
+using Knot.Shared.Kernel;
+using MediatR;
+
+namespace Knot.Modules.Auth.Contracts.Application.Users.Login;
+
+public record LoginUserCommand(
+    string Username,
+    string Password
+) : IRequest<Result<AuthResponseDto>>;

backend/src/Contracts/Knot.Modules.Auth.Contracts/Application/Users/Register/RegisterUserCommand.cs

@@ -0,0 +1,14 @@
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Shared.Kernel;
+using MediatR;
+
+namespace Knot.Modules.Auth.Contracts.Application.Users.Register;
+
+public record RegisterUserCommand(
+    string Username,
+    string Password,
+    string DisplayName,
+    string? PhoneNumber,
+    bool IsBot = false
+) : IRequest<Result<AuthResponseDto>>;

backend/src/Contracts/Knot.Modules.Auth.Contracts/Domain/IUserRepository.cs

@@ -0,0 +1,16 @@
+namespace Knot.Modules.Auth.Contracts.Domain;
+
+public interface IUserRepository
+{
+    Task<UserContract?> GetByIdAsync(Guid id, CancellationToken cancellationToken = default);
+    Task<List<UserContract>> GetByIdsAsync(IEnumerable<Guid> ids, CancellationToken cancellationToken = default);
+    Task<UserContract?> GetByUsernameAsync(string username, CancellationToken cancellationToken = default);
+    Task<bool> IsUsernameUniqueAsync(string username, CancellationToken cancellationToken = default);
+    Task<List<UserContract>> SearchUsersAsync(string query, CancellationToken cancellationToken = default);
+    Task<bool> IsBannedAsync(Guid userId, CancellationToken cancellationToken = default);
+    Task<UserContract?> GetByRefreshTokenAsync(string refreshToken, CancellationToken cancellationToken = default);
+    Task UpdateAsync(UserContract user, CancellationToken cancellationToken = default);
+    void Add(UserContract user);
+    Task RemoveAsync(UserContract user, CancellationToken cancellationToken = default);
+    void Update(UserContract user);
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Domain/UserContract.cs

@@ -0,0 +1,22 @@
+namespace Knot.Modules.Auth.Contracts.Domain;
+
+public class UserContract
+{
+    public Guid Id { get; set; }
+    public string Username { get; set; } = string.Empty;
+    public string DisplayName { get; set; } = string.Empty;
+    public string PasswordHash { get; set; } = string.Empty;
+    public string? PhoneNumber { get; set; }
+    public string? Email { get; set; }
+    public string? Bio { get; set; }
+    public string? Avatar { get; set; }
+    public DateTime? Birthday { get; set; }
+    public bool IsBot { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime? BannedUntil { get; set; }
+    public bool IsBanned { get; set; }
+    public bool IsOnline { get; set; }
+    public bool IsExternal { get; set; }
+    public string? Domain { get; set; }
+    public DateTime? LastSeen { get; set; }
+}

backend/src/Contracts/Knot.Modules.Auth.Contracts/Knot.Modules.Auth.Contracts.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.4" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Conversations.Contracts/Knot.Modules.Conversations.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Federation.Contracts/Knot.Modules.Federation.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Klipy.Contracts/Knot.Modules.Klipy.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Messaging.Contracts/Knot.Modules.Messaging.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/DTOs/ProfilesErrors.cs

@@ -0,0 +1,12 @@
+using Knot.Shared.Kernel;
+
+namespace Knot.Modules.Profiles.Contracts.Application.DTOs;
+
+public static class ProfilesErrors
+{
+    public static Error ProfileNotFound => new("Profiles.NotFound", "Profile not found");
+    public static Error UsernameAlreadyExists => new("Profiles.UsernameExists", "Username already exists");
+    public static Error AvatarNotFound => new("Profiles.AvatarNotFound", "Avatar not found");
+    public static Error InvalidAvatarFormat => new("Profiles.InvalidAvatarFormat", "Invalid avatar format");
+    public static Error AvatarUploadFailed => new("Profiles.AvatarUploadFailed", "Avatar upload failed");
+}

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/DTOs/ProfilesRequests.cs

@@ -0,0 +1,21 @@
+using MediatR;
+
+namespace Knot.Modules.Profiles.Contracts.Application.DTOs;
+
+public record SearchProfilesRequest(string Query, int Limit = 20) : IRequest<List<UserProfileDto>>;
+
+public record UpdateProfileRequest(
+    string? DisplayName,
+    string? About,
+    string? Avatar,
+    bool RemoveAvatar = false
+) : IRequest<UserProfileDto>;
+
+public record UpdateSettingsRequest(
+    bool? ShowLastSeen,
+    bool? ShowAvatar,
+    bool? ShowAbout,
+    bool? ShowPhoneNumber,
+    bool? ShowForwardedMessages,
+    bool? ShowAddToGroupPermission
+) : IRequest<UserProfileDto>;

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/DTOs/UserProfileDto.cs

@@ -0,0 +1,14 @@
+namespace Knot.Modules.Profiles.Contracts.Application.DTOs;
+
+public class UserProfileDto
+{
+    public Guid UserId { get; set; }
+    public string? DisplayName { get; set; }
+    public string? Username { get; set; }
+    public string? About { get; set; }
+    public string? Avatar { get; set; }
+    public bool IsBot { get; set; }
+    public DateTime? LastSeen { get; set; }
+    public bool IsPremium { get; set; }
+    public DateTime CreatedAt { get; set; }
+}

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/Profiles/Avatar/UploadAvatar.cs

@@ -0,0 +1,10 @@
+using Knot.Shared.Kernel;
+using MediatR;
+
+namespace Knot.Modules.Profiles.Contracts.Application.Profiles.Avatar;
+
+public record UploadAvatarCommand(Stream Stream, string FileName) : IRequest<Result<string>>;
+
+public record DeleteAvatarCommand() : IRequest<Result>;
+
+public record CropAvatarCommand(int X, int Y, int Width, int Height) : IRequest<Result<string>>;

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/Profiles/GetUser/GetProfile.cs

@@ -0,0 +1,9 @@
+using Knot.Modules.Profiles.Contracts.Application.DTOs;
+using Knot.Shared.Kernel;
+using MediatR;
+
+namespace Knot.Modules.Profiles.Contracts.Application.Profiles.GetUser;
+
+public record GetProfileQuery(Guid UserId) : IRequest<Result<UserProfileDto>>;
+
+public record GetCurrentUserQuery() : IRequest<Result<UserProfileDto>>;

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/Profiles/Search/SearchUsers.cs

@@ -0,0 +1,6 @@
+using Knot.Modules.Profiles.Contracts.Application.DTOs;
+using MediatR;
+
+namespace Knot.Modules.Profiles.Contracts.Application.Profiles.Search;
+
+public record SearchProfilesQuery(string Query, int Limit = 20) : IRequest<List<UserProfileDto>>;

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/Profiles/UpdateProfile/UpdateProfile.cs

@@ -0,0 +1,12 @@
+using Knot.Modules.Profiles.Contracts.Application.DTOs;
+using Knot.Shared.Kernel;
+using MediatR;
+
+namespace Knot.Modules.Profiles.Contracts.Application.Profiles.UpdateProfile;
+
+public record UpdateProfileCommand(
+    string? DisplayName,
+    string? About,
+    string? Avatar,
+    bool RemoveAvatar = false
+) : IRequest<Result<UserProfileDto>>;

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Application/Profiles/UpdateSettings/UpdateSettings.cs

@@ -0,0 +1,14 @@
+using Knot.Modules.Profiles.Contracts.Application.DTOs;
+using Knot.Shared.Kernel;
+using MediatR;
+
+namespace Knot.Modules.Profiles.Contracts.Application.Profiles.UpdateSettings;
+
+public record UpdateSettingsCommand(
+    bool? ShowLastSeen,
+    bool? ShowAvatar,
+    bool? ShowAbout,
+    bool? ShowPhoneNumber,
+    bool? ShowForwardedMessages,
+    bool? ShowAddToGroupPermission
+) : IRequest<Result<UserProfileDto>>;

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Domain/IAvatarStorageService.cs

@@ -0,0 +1,11 @@
+using Knot.Shared.Kernel.Storage;
+
+namespace Knot.Modules.Profiles.Contracts.Domain;
+
+public interface IAvatarStorageService
+{
+    Task<string> UploadAsync(Stream stream, string fileName, string contentType, CancellationToken cancellationToken = default);
+    Task DeleteAsync(string fileKey, CancellationToken cancellationToken = default);
+    Task<Stream?> GetAsync(string fileKey, CancellationToken cancellationToken = default);
+    string GetFileUrl(string fileKey);
+}

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Domain/IProfileRepository.cs

@@ -0,0 +1,15 @@
+using Knot.Modules.Profiles.Contracts.Application.DTOs;
+using Knot.Shared.Kernel;
+
+namespace Knot.Modules.Profiles.Contracts.Domain;
+
+public interface IProfileRepository
+{
+    Task<UserProfileDto?> GetAsync(Guid userId, CancellationToken cancellationToken = default);
+    Task<UserProfileDto?> GetByUsernameAsync(string username, CancellationToken cancellationToken = default);
+    Task<List<UserProfileDto>> GetAsync(IEnumerable<Guid> userIds, CancellationToken cancellationToken = default);
+    Task<List<UserProfileDto>> SearchAsync(string query, int limit = 20, CancellationToken cancellationToken = default);
+    Task<Result<UserProfileDto>> CreateAsync(UserProfileDto dto, CancellationToken cancellationToken = default);
+    Task<Result<UserProfileDto>> UpdateAsync(UserProfileDto dto, CancellationToken cancellationToken = default);
+    Task<Result> DeleteAsync(Guid userId, CancellationToken cancellationToken = default);
+}

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Domain/IProfilesUnitOfWork.cs

@@ -0,0 +1,8 @@
+using Knot.Shared.Kernel;
+
+namespace Knot.Modules.Profiles.Contracts.Domain;
+
+public interface IProfilesUnitOfWork : IUnitOfWork
+{
+    IProfileRepository ProfileRepository { get; }
+}

backend/src/Contracts/Knot.Modules.Profiles.Contracts/Knot.Modules.Profiles.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Relations.Contracts/Knot.Modules.Relations.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Settings.Contracts/Application/Abstractions/ISettingsService.cs

@@ -1,8 +1,6 @@
-using System.Threading;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
-using System.Threading.Tasks;
-using Knot.Modules.Settings.Application.Settings.DTOs;
 
-namespace Knot.Modules.Settings.Application.Settings.Abstractions;
+namespace Knot.Modules.Settings.Contracts.Application.Abstractions;
 
 public interface ISettingsService
 {

backend/src/Contracts/Knot.Modules.Settings.Contracts/Application/DTOs/SystemSettingsDto.cs

@@ -1,6 +1,6 @@
 using System.Collections.Generic;
 
-namespace Knot.Modules.Settings.Application.Settings.DTOs;
+namespace Knot.Modules.Settings.Contracts.Application.DTOs;
 
 public class SystemConfig
 {
@@ -25,7 +25,7 @@ public class ChatsConfig
 {
     public bool SupportGroups { get; set; } = true;
     public int MaxGroupParticipants { get; set; } = 200000;
-    public bool EnableAutoClean { get; set; } = false; // Возможность автоочистки для пользователей
+    public bool EnableAutoClean { get; set; } = false;
     public bool AllowChatToGroupConversion { get; set; } = true;
     public bool EnableFolders { get; set; } = true;
 }

backend/src/Contracts/Knot.Modules.Settings.Contracts/Knot.Modules.Settings.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Storage.Contracts/Knot.Modules.Storage.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.Stories.Contracts/Knot.Modules.Stories.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.TelegramImport.Contracts/Knot.Modules.TelegramImport.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Contracts/Knot.Modules.WebRtc.Contracts/Knot.Modules.WebRtc.Contracts.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="MediatR" Version="12.0.1" />
+  </ItemGroup>
+
+</Project>

backend/src/Host/Host.csproj

@@ -32,6 +32,7 @@
     <ProjectReference Include="..\Shared\Knot.Shared.Infrastructure\Knot.Shared.Infrastructure.csproj" />
     <ProjectReference Include="..\Modules\Storage\Knot.Modules.Storage.csproj" />
     <ProjectReference Include="..\Modules\Auth\Knot.Modules.Auth.csproj" />
+    <ProjectReference Include="..\Modules\Profiles\Knot.Modules.Profiles.csproj" />
     <ProjectReference Include="..\Modules\Messaging\Knot.Modules.Messaging.csproj" />
     <ProjectReference Include="..\Modules\TelegramImport\Knot.Modules.TelegramImport.csproj" />
     <ProjectReference Include="..\Modules\Conversations\Knot.Modules.Conversations.csproj" />
@@ -39,7 +40,9 @@
     <ProjectReference Include="..\Modules\WebRtc\Knot.Modules.WebRtc.csproj" />
     <ProjectReference Include="..\Modules\Federation\Knot.Modules.Federation.csproj" />
     <ProjectReference Include="..\Modules\Klipy\Knot.Modules.Klipy.csproj" />
+    <ProjectReference Include="..\Modules\Relations\Knot.Modules.Relations.csproj" />
     <ProjectReference Include="..\Modules\Settings\Knot.Modules.Settings.csproj" />
+    <ProjectReference Include="..\Modules\Stories\Knot.Modules.Stories.csproj" />
   </ItemGroup>
 
 </Project>

backend/src/Host/Program.cs

@@ -190,7 +190,7 @@ using (var scope = app.Services.CreateScope())
     Knot.Modules.Messaging.Infrastructure.Persistence.Mongo.EncryptedStringSerializer.EncryptionService = encryptionService;
 
     // Initialize Global Settings Cache
-    var settingsService = scope.ServiceProvider.GetRequiredService<Knot.Modules.Settings.Application.Settings.Abstractions.ISettingsService>();
+    var settingsService = scope.ServiceProvider.GetRequiredService<Knot.Modules.Settings.Contracts.Application.Abstractions.ISettingsService>();
     if (settingsService is Knot.Modules.Settings.Infrastructure.Configuration.SettingsService concreteSettings)
     {
         concreteSettings.Initialize();

backend/src/Modules/Admin/Application/Admin/Commands/BanUser/BanUserCommand.cs

@@ -1,10 +1,10 @@
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
+using Knot.Shared.Kernel;
 using System;
 using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
-using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Application.Abstractions;
 
 namespace Knot.Modules.Admin.Application.Admin.Commands;
 
@@ -26,7 +26,10 @@ internal sealed class BanUserCommandHandler : ICommandHandler<BanUserCommand, Re
         var user = await _userRepository.GetByIdAsync(request.UserId, cancellationToken);
         if (user == null) return Result.Failure<Result>(Error.NotFound("User.NotFound", "User not found"));
 
-        user.Ban();
+        user.IsBanned = true;
+        user.BannedUntil = null; // Permanent ban
+
+        await _userRepository.UpdateAsync(user, cancellationToken);
         await _unitOfWork.SaveChangesAsync(cancellationToken);
         return Result.Success(Result.Success());
     }

backend/src/Modules/Admin/Application/Admin/Commands/BanUser/UnbanUserCommand.cs

@@ -1,10 +1,10 @@
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
+using Knot.Shared.Kernel;
 using System;
 using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
-using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Application.Abstractions;
 
 namespace Knot.Modules.Admin.Application.Admin.Commands;
 
@@ -26,7 +26,10 @@ internal sealed class UnbanUserCommandHandler : ICommandHandler<UnbanUserCommand
         var user = await _userRepository.GetByIdAsync(request.UserId, cancellationToken);
         if (user == null) return Result.Failure<Result>(Error.NotFound("User.NotFound", "User not found"));
 
-        user.Unban();
+        user.IsBanned = false;
+        user.BannedUntil = null;
+
+        await _userRepository.UpdateAsync(user, cancellationToken);
         await _unitOfWork.SaveChangesAsync(cancellationToken);
         return Result.Success(Result.Success());
     }

backend/src/Modules/Admin/Application/Admin/Commands/ResetUserPassword/ResetUserPasswordCommand.cs

@@ -1,15 +1,12 @@
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
 using Knot.Modules.Admin.Application.Admin.DTOs;
 using System;
 using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Application.Auth.DTOs;
-
-using Knot.Modules.Auth.Application.Users;
-using Knot.Modules.Auth.Infrastructure.Persistence;
-using Knot.Modules.Auth.Application.Abstractions;
 
 namespace Knot.Modules.Admin.Application.Admin.Commands;
 
@@ -35,11 +32,12 @@ internal sealed class ResetUserPasswordCommandHandler : ICommandHandler<ResetUse
         }
 
         if (string.IsNullOrWhiteSpace(request.NewPassword)) 
-            return Result.Failure<SuccessResponse>(DomainErrors.InvalidPassword);
+            return Result.Failure<SuccessResponse>(new Error("Admin.InvalidPassword", "Invalid password"));
 
         var hash = BCrypt.Net.BCrypt.HashPassword(request.NewPassword);
-        user.ChangePassword(hash);
+        user.PasswordHash = hash;
 
+        await _userRepository.UpdateAsync(user, cancellationToken);
         await _identityUnitOfWork.SaveChangesAsync(cancellationToken);
         return Result.Success(new SuccessResponse(true));
     }

backend/src/Modules/Admin/Application/Admin/Commands/TestKlipy/TestKlipyConnectionCommand.cs

@@ -2,8 +2,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using Knot.Modules.Klipy.Application.Abstractions;
 
 namespace Knot.Modules.Admin.Application.Admin.Commands.TestKlipy;

backend/src/Modules/Admin/Application/Admin/Commands/UpdateSettings/UpdateSettingsCommand.cs

@@ -4,8 +4,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using System.Security.Cryptography;
 
 namespace Knot.Modules.Admin.Application.Admin.Commands;

backend/src/Modules/Admin/Application/Admin/Queries/GetSettings/GetSettingsQuery.cs

@@ -4,8 +4,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 
 namespace Knot.Modules.Admin.Application.Admin.Queries;
 

backend/src/Modules/Admin/Application/Admin/Queries/GetUserDetails/GetUserDetailsQuery.cs

@@ -1,4 +1,5 @@
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
 using Knot.Modules.Admin.Application.Admin.DTOs;
 using Knot.Modules.Messaging.Domain;
 using System;
@@ -7,9 +8,6 @@ using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Application.Auth.DTOs;
-
-using Knot.Modules.Auth.Application.Users;
 using Knot.Modules.Conversations.Domain;
 using MongoDB.Driver;
 
@@ -77,7 +75,7 @@ internal sealed class GetUserDetailsQueryHandler : IQueryHandler<GetUserDetailsQ
             targetUser.Avatar,
             targetUser.CreatedAt,
             isOnline,
-            isOnline ? DateTime.UtcNow : (targetUser.LastSeen ?? targetUser.CreatedAt),
+            isOnline ? DateTime.UtcNow : (targetUser.CreatedAt),
             targetUser.IsBanned,
             new AdminUserStatsDto(
                 messagesCount,

backend/src/Modules/Admin/Application/Admin/Queries/SearchUsers/SearchUsersQuery.cs

@@ -1,3 +1,4 @@
+using Knot.Modules.Auth.Contracts.Domain;
 using Knot.Modules.Admin.Application.Admin.DTOs;
 using System;
 using System.Collections.Generic;
@@ -6,8 +7,6 @@ using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Application.Users;
-using Knot.Modules.Auth.Domain;
 using Knot.Modules.Messaging.Application.Abstractions;
 using Knot.Modules.Conversations.Application.Abstractions;
 
@@ -35,16 +34,16 @@ internal sealed class SearchUsersQueryHandler : IQueryHandler<SearchUsersQuery,
     {
         try
         {
-            // 1. Поиск пользователей в реляционной БД
+            // 1. Ïîèñê ïîëüçîâàòåëåé â ðåëÿöèîííîé ÁÄ
             var users = await _userRepository.SearchUsersAsync(request.Query ?? "", ct);
             if (!users.Any()) return Result.Success(new List<AdminUserDto>());
 
             var userIds = users.Select(u => u.Id).ToList();
 
-            // 2. Получение агрегированной статистики из NoSQL
+            // 2. Ïîëó÷åíèå àãðåãèðîâàííîé ñòàòèñòèêè èç NoSQL
             var statsMap = await _statsService.GetStatsForUsersAsync(userIds, ct);
 
-            // 3. Сборка DTO с использованием сервисов статуса и статистики
+            // 3. Ñáîðêà DTO ñ èñïîëüçîâàíèåì ñåðâèñîâ ñòàòóñà è ñòàòèñòèêè
             var result = users.Select(u => {
                 var stats = statsMap.GetValueOrDefault(u.Id, new UserStats(0, 0L));
                 var isOnline = _statusService.IsUserOnline(u.Id.ToString());
@@ -57,7 +56,7 @@ internal sealed class SearchUsersQueryHandler : IQueryHandler<SearchUsersQuery,
                     u.Avatar,
                     u.CreatedAt,
                     isOnline,
-                    isOnline ? DateTime.UtcNow : (u.LastSeen ?? u.CreatedAt),
+                    isOnline ? DateTime.UtcNow : (u.CreatedAt),
                     u.IsBanned,
                     stats.MessageCount,
                     stats.StorageSize
@@ -68,7 +67,7 @@ internal sealed class SearchUsersQueryHandler : IQueryHandler<SearchUsersQuery,
         }
         catch (Exception ex)
         {
-            return Result.Failure<List<AdminUserDto>>(new Error("Admin.SearchUsers.Error", $"Ошибка при поиске пользователей: {ex.Message}"));
+            return Result.Failure<List<AdminUserDto>>(new Error("Admin.SearchUsers.Error", $"Îøèáêà ïðè ïîèñêå ïîëüçîâàòåëåé: {ex.Message}"));
         }
     }
 }

backend/src/Modules/Admin/Domain/Events/SystemSettingsUpdatedDomainEvent.cs

@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 
 namespace Knot.Modules.Admin.Domain.Events;
 

backend/src/Modules/Admin/Knot.Modules.Admin.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -7,8 +7,11 @@
   <ItemGroup>
     <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
     <ProjectReference Include="..\..\Shared\Knot.Shared.Infrastructure\Knot.Shared.Infrastructure.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Auth.Contracts\Knot.Modules.Auth.Contracts.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Profiles.Contracts\Knot.Modules.Profiles.Contracts.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Conversations.Contracts\Knot.Modules.Conversations.Contracts.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Settings.Contracts\Knot.Modules.Settings.Contracts.csproj" />
     <ProjectReference Include="..\Conversations\Knot.Modules.Conversations.csproj" />
-    <ProjectReference Include="..\Auth\Knot.Modules.Auth.csproj" />
     <ProjectReference Include="..\Stories\Knot.Modules.Stories.csproj" />
     <ProjectReference Include="..\Klipy\Knot.Modules.Klipy.csproj" />
   </ItemGroup>
@@ -19,7 +22,5 @@
     <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleToAttribute">
       <_Parameter1>Knot.Modules.Admin.UnitTests</_Parameter1>
     </AssemblyAttribute>
-      <ProjectReference Include="..\Settings\Knot.Modules.Settings.csproj" />
   </ItemGroup>
 </Project>
-

backend/src/Modules/Admin/Presentation/Endpoints/AdminEndpoints.cs

@@ -1,11 +1,9 @@
 using Carter;
-using Knot.Modules.Auth.Application.Auth.DTOs;
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using Knot.Modules.Auth.Application.Users.Register;
-using Knot.Shared.Kernel.Storage;
-using Knot.Modules.Auth.Infrastructure.Persistence;
 using MediatR;
 using Knot.Modules.Admin.Application.Admin.Queries;
 using Knot.Modules.Admin.Application.Admin.Commands;
@@ -14,7 +12,6 @@ using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.AspNetCore.Mvc;
 using Knot.Modules.Admin.Application.Admin.Commands.TestKlipy;
-
 using Knot.Modules.Conversations.Application.Users.Commands.DeleteUser;
 
 namespace Knot.Host.Presentation.Endpoints;
@@ -56,7 +53,7 @@ public sealed class AdminEndpoints : ICarterModule
             var result = await sender.Send(command, ct);
             if (result.IsFailure) return Results.BadRequest(new { error = result.Error.Description });
             
-            var userDetails = await sender.Send(new GetUserDetailsQuery(result.Value.User.Id), ct);
+            var userDetails = await sender.Send(new GetUserDetailsQuery(result.Value.UserId), ct);
             return Results.Ok(userDetails.Value);
         });
 
@@ -133,4 +130,3 @@ public sealed class AdminEndpoints : ICarterModule
         });
     }
 }
-

backend/src/Modules/Auth/Application/Abstractions/IIdentityDbContext.cs

@@ -1,14 +0,0 @@
-using System.Threading;
-using System.Threading.Tasks;
-using Knot.Modules.Auth.Domain;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-
-namespace Knot.Modules.Auth.Application.Abstractions;
-
-public interface IAuthDbContext
-{
-    DbSet<User> Users { get; }
-    Task<int> SaveChangesAsync(CancellationToken cancellationToken);
-}
-

backend/src/Modules/Auth/Application/Abstractions/IIdentityUnitOfWork.cs

@@ -1,11 +0,0 @@
-using Knot.Shared.Kernel;
-
-namespace Knot.Modules.Auth.Application.Abstractions;
-
-/// <summary>
-/// Unit of Work специфичный для модуля Identity.
-/// </summary>
-public interface IAuthUnitOfWork : IUnitOfWork
-{
-}
-

backend/src/Modules/Auth/Application/Abstractions/IJwtTokenProvider.cs

@@ -1,9 +0,0 @@
-using Knot.Modules.Auth.Domain;
-
-namespace Knot.Modules.Auth.Application.Abstractions;
-
-public interface IJwtTokenProvider
-{
-    string Generate(User user);
-}
-

backend/src/Modules/Auth/Application/Auth/DTOs/AuthResponseDto.cs

@@ -1,21 +0,0 @@
-using System;
-
-namespace Knot.Modules.Auth.Application.Auth.DTOs;
-
-public record AuthResponseDto(
-    string Token,
-    AuthUserDto User
-);
-
-public record AuthUserDto(
-    Guid Id,
-    string Username,
-    string DisplayName,
-    string? Email,
-    string? Bio,
-    string? Avatar,
-    DateTime? Birthday,
-    bool IsOnline,
-    DateTime CreatedAt
-);
-

backend/src/Modules/Auth/Application/Users/Auth/AuthResponseDto.cs

@@ -1,21 +0,0 @@
-using System;
-
-namespace Knot.Modules.Auth.Application.Users.Auth;
-
-public record AuthResponseDto(
-    string Token,
-    AuthUserDto User
-);
-
-public record AuthUserDto(
-    Guid Id,
-    string Username,
-    string DisplayName,
-    string? Email,
-    string? Bio,
-    string? Avatar,
-    DateTime? Birthday,
-    bool IsOnline,
-    DateTime CreatedAt
-);
-

backend/src/Modules/Auth/Application/Users/GetMe/GetMe.cs

@@ -1,7 +1,6 @@
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
-
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
-using Knot.Modules.Auth.Application.Users.Auth;
 
 namespace Knot.Modules.Auth.Application.Users.GetMe;
 
@@ -24,22 +23,15 @@ internal sealed class GetMeQueryHandler : IQueryHandler<GetMeQuery, AuthResponse
             return Result.Failure<AuthResponseDto>(AuthErrors.UserNotFound);
         }
 
-        var response = new AuthResponseDto(
+        var response = new AuthResponseDto
-            string.Empty,
+        {
-            new AuthUserDto(
+            AccessToken = string.Empty,
-                user.Id,
+            RefreshToken = string.Empty,
-                user.Username,
+            UserId = user.Id,
-                user.DisplayName,
+            Username = user.Username,
-                user.Email,
+            DisplayName = user.DisplayName
-                user.Bio,
+        };
-                user.Avatar,
-                user.Birthday,
-                true,
-                user.CreatedAt
-            )
-        );
 
         return Result.Success(response);
     }
 }
-

backend/src/Modules/Auth/Application/Users/Login/LoginUserCommandHandler.cs

@@ -1,18 +1,17 @@
-
+using Knot.Modules.Auth.Contracts.Domain;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
-using Knot.Modules.Auth.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Application.Users.Auth;
 using BCrypt.Net;
 
 namespace Knot.Modules.Auth.Application.Users.Login;
 
 /// <summary>
-/// Команда для входа пользователя. Возвращает AuthResponseDto.
+/// Êîìàíäà äëÿ âõîäà ïîëüçîâàòåëÿ. Âîçâðàùàåò AuthResponseDto.
 /// </summary>
 public sealed record LoginUserCommand(string Username, string Password) : ICommand<AuthResponseDto>;
 
-public sealed class LoginUserCommandHandler : ICommandHandler<LoginUserCommand, AuthResponseDto>
+internal sealed class LoginUserCommandHandler : ICommandHandler<LoginUserCommand, AuthResponseDto>
 {
     private readonly IUserRepository _userRepository;
     private readonly IJwtTokenProvider _tokenProvider;
@@ -32,22 +31,15 @@ public sealed class LoginUserCommandHandler : ICommandHandler<LoginUserCommand,
             return Result.Failure<AuthResponseDto>(AuthErrors.IdentityInvalidCredentials);
         }
 
-        string token = _tokenProvider.Generate(user);
+        string token = _tokenProvider.Generate(user.Id, user.Username, user.DisplayName, user.Avatar);
 
-        return Result.Success(new AuthResponseDto(
+        return Result.Success(new AuthResponseDto
-            token,
+        {
-            new AuthUserDto(
+            AccessToken = token,
-                user.Id,
+            RefreshToken = string.Empty,
-                user.Username,
+            UserId = user.Id,
-                user.DisplayName,
+            Username = user.Username,
-                user.Email,
+            DisplayName = user.DisplayName
-                user.Bio,
+        });
-                user.Avatar,
-                user.Birthday,
-                true, // IsOnline (placeholder)
-                user.CreatedAt
-            )
-        ));
     }
 }
-

backend/src/Modules/Auth/Application/Users/Register/RegisterUserCommandHandler.cs

@@ -1,10 +1,10 @@
-
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Application.Auth.DTOs;
 using Knot.Modules.Auth.Domain;
-using Knot.Modules.Auth.Application.Abstractions;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
-using Knot.Modules.Auth.Application.Users.Auth;
 using BCrypt.Net;
 
 namespace Knot.Modules.Auth.Application.Users.Register;
@@ -22,7 +22,7 @@ public sealed record RegisterUserCommand(
 /// <summary>
 /// Обработчик команды регистрации.
 /// </summary>
-public sealed class RegisterUserCommandHandler : ICommandHandler<RegisterUserCommand, AuthResponseDto>
+internal sealed class RegisterUserCommandHandler : ICommandHandler<RegisterUserCommand, AuthResponseDto>
 {
     private readonly IUserRepository _userRepository;
     private readonly IAuthUnitOfWork _unitOfWork;
@@ -54,7 +54,7 @@ public sealed class RegisterUserCommandHandler : ICommandHandler<RegisterUserCom
             return Result.Failure<AuthResponseDto>(AuthErrors.IdentityUsernameNotUnique);
         }
 
-        // 2. Хеширование пароля (здесь будет вызов сервиса, пока заглушка)
+        // 2. Хеширование пароля
         string passwordHash = BCrypt.Net.BCrypt.HashPassword(request.Password);
 
         // 3. Создание сущности
@@ -65,27 +65,21 @@ public sealed class RegisterUserCommandHandler : ICommandHandler<RegisterUserCom
             request.Email,
             request.Bio);
 
-        // 4. Сохранение
+        // 4. Сохранение - используем метод с Domain User
-        _userRepository.Add(user);
+        var repoWithDomainUserAdd = _userRepository as Infrastructure.Persistence.UserRepository;
+        repoWithDomainUserAdd?.Add(user);
+        
         await _unitOfWork.SaveChangesAsync(cancellationToken);
 
-        string token = _tokenProvider.Generate(user);
+        string token = _tokenProvider.Generate(user.Id, user.Username, user.DisplayName, user.Avatar);
 
-        return Result.Success(new AuthResponseDto(
+        return Result.Success(new AuthResponseDto
-            token,
+        {
-            new AuthUserDto(
+            AccessToken = token,
-                user.Id,
+            RefreshToken = string.Empty,
-                user.Username,
+            UserId = user.Id,
-                user.DisplayName,
+            Username = user.Username,
-                user.Email,
+            DisplayName = user.DisplayName
-                user.Bio,
+        });
-                user.Avatar,
-                user.Birthday,
-                true, // IsOnline (placeholder)
-                user.CreatedAt
-            )
-        ));
     }
 }
-
-

backend/src/Modules/Auth/DependencyInjection.cs

@@ -2,8 +2,9 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Configuration;
 using Microsoft.EntityFrameworkCore;
 using Knot.Modules.Auth.Infrastructure.Persistence;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
-using Knot.Modules.Auth.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
 using Knot.Modules.Auth.Infrastructure.Authentication;
 using Knot.Shared.Kernel;
 

backend/src/Modules/Auth/Domain/AuthErrors.cs

@@ -1,15 +0,0 @@
-using Knot.Shared.Kernel;
-
-namespace Knot.Modules.Auth.Domain;
-
-public static class AuthErrors
-{
-    public static readonly Error FriendsNotFound = new Error("Friends.NotFound", "Friendship not found");
-    public static readonly Error FriendsSelf = new Error("Friends.Self", "Cannot add yourself");
-    public static readonly Error FriendsExists = new Error("Friends.Exists", "Friendship already exists");
-    public static readonly Error UserNotFound = new Error("User.NotFound", "User not found");
-    public static readonly Error IdentityInvalidCredentials = new Error("Identity.InvalidCredentials", "Неверное имя пользователя или пароль.");
-    public static readonly Error IdentityRegistrationDisabled = new Error("Identity.RegistrationDisabled", "Registration is disabled by the administrator.");
-    public static readonly Error IdentityUsernameNotUnique = new Error("Identity.UsernameNotUnique", "Это имя пользователя уже занято.");
-}
-

backend/src/Modules/Auth/Domain/Events/UserStatusChangedDomainEvent.cs

@@ -0,0 +1,6 @@
+using Knot.Shared.Kernel;
+using Knot.Shared.Kernel.Events;
+
+namespace Knot.Modules.Auth.Domain;
+
+public sealed record UserStatusChangedDomainEvent(Guid UserId, bool IsOnline, DateTime LastSeen) : IDomainEvent;

backend/src/Modules/Auth/Domain/IUserRepository.cs

@@ -1,19 +0,0 @@
-using Knot.Modules.Auth.Domain;
-
-namespace Knot.Modules.Auth.Domain;
-
-/// <summary>
-/// Интерфейс репозитория для работы с пользователями.
-/// </summary>
-public interface IUserRepository
-{
-    Task<User?> GetByIdAsync(Guid id, CancellationToken cancellationToken = default);
-    Task<List<User>> GetByIdsAsync(IEnumerable<Guid> ids, CancellationToken cancellationToken = default);
-    Task<User?> GetByUsernameAsync(string username, CancellationToken cancellationToken = default);
-    Task<bool> IsUsernameUniqueAsync(string username, CancellationToken cancellationToken = default);
-    Task<List<User>> SearchUsersAsync(string query, CancellationToken cancellationToken = default);
-    void Add(User user);
-    void Update(User user);
-    void Remove(User user);
-}
-

backend/src/Modules/Auth/Domain/User.cs

@@ -1,30 +1,32 @@
-using Knot.Shared.Kernel;
+using Knot.Shared.Kernel;
 using Knot.Shared.Kernel.Events;
+using Knot.Modules.Auth.Contracts.Domain;
 
 namespace Knot.Modules.Auth.Domain;
 
-public sealed record UserStatusChangedDomainEvent(Guid UserId, bool IsOnline, DateTime LastSeen) : IDomainEvent;
-
 /// <summary>
 /// Сущность пользователя в контексте идентификации (Identity).
 /// </summary>
 public sealed class User : AggregateRoot<Guid>
 {
-    public string Username { get; private set; }
+    public string Username { get; set; }
     public string PasswordHash { get; private set; }
-    public string DisplayName { get; private set; }
+    public string DisplayName { get; set; }
     public string? Email { get; private set; }
     public string? Bio { get; private set; }
-    public string? Avatar { get; private set; }
+    public string? Avatar { get; set; }
     public DateTime? Birthday { get; private set; }
     public DateTime CreatedAt { get; private set; }
     public bool HideStoryViews { get; private set; }
     public bool IsExternal { get; private set; }
     public string? Domain { get; private set; }
-    public bool IsOnline { get; private set; }
+    public bool IsOnline { get; set; }
     public DateTime? LastSeen { get; private set; }
     public bool HideStatus { get; private set; }
-    public bool IsBanned { get; private set; }
+    public bool IsBanned { get; set; }
+    public string? PhoneNumber { get; set; }
+    public string? RefreshToken { get; set; }
+    public DateTime? BannedUntil { get; set; }
 
     public void Ban() => IsBanned = true;
     public void Unban() => IsBanned = false;
@@ -58,11 +60,18 @@ public sealed class User : AggregateRoot<Guid>
     {
         var user = new User(id, username, "EXTERNAL_USER", displayName, null, null);
         user.IsExternal = true;
-        user.Domain = domain;
+        user._domain = domain;
         user.Avatar = avatar;
         return user;
     }
 
+    private string? _domain;
+    public string? UserDomain
+    {
+        get => _domain;
+        set => _domain = value;
+    }
+
     public void UpdateProfile(string displayName, string? bio, DateTime? birthday)
     {
         DisplayName = displayName;
@@ -100,5 +109,28 @@ public sealed class User : AggregateRoot<Guid>
     {
         HideStatus = hide;
     }
-}
 
+    public UserContract ToContract()
+    {
+        return new UserContract
+        {
+            Id = Id,
+            Username = Username,
+            DisplayName = DisplayName,
+            PasswordHash = PasswordHash,
+            PhoneNumber = PhoneNumber,
+            Email = Email,
+            Bio = Bio,
+            Avatar = Avatar,
+            Birthday = Birthday,
+            IsBot = false,
+            CreatedAt = CreatedAt,
+            IsBanned = IsBanned,
+            BannedUntil = BannedUntil,
+            IsOnline = IsOnline,
+            IsExternal = IsExternal,
+            Domain = _domain,
+            LastSeen = LastSeen
+        };
+    }
+}

backend/src/Modules/Auth/Infrastructure/Authentication/JwtTokenProvider.cs

@@ -1,14 +1,14 @@
-using System.IdentityModel.Tokens.Jwt;
+using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using System.Text;
 using Microsoft.Extensions.Configuration;
 using Microsoft.IdentityModel.Tokens;
-using Knot.Modules.Auth.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
 using Knot.Modules.Auth.Domain;
 
 namespace Knot.Modules.Auth.Infrastructure.Authentication;
 
-public sealed class JwtTokenProvider : IJwtTokenProvider
+internal sealed class JwtTokenProvider : IJwtTokenProvider
 {
     private readonly IConfiguration _configuration;
 
@@ -17,15 +17,13 @@ public sealed class JwtTokenProvider : IJwtTokenProvider
         _configuration = configuration;
     }
 
-    public string Generate(User user)
+    public string GenerateAccessToken(Guid userId, string username)
     {
         var claims = new Claim[]
         {
-            new(JwtRegisteredClaimNames.Sub, user.Id.ToString()),
+            new(JwtRegisteredClaimNames.Sub, userId.ToString()),
-            new(JwtRegisteredClaimNames.UniqueName, user.Username),
+            new(JwtRegisteredClaimNames.UniqueName, username),
-            new("name", user.DisplayName),
+            new(ClaimTypes.Name, username)
-            new(ClaimTypes.Name, user.DisplayName),
-            new("avatar", user.Avatar ?? string.Empty)
         };
 
         var secretKey = _configuration["Jwt:Secret"]!;
@@ -42,5 +40,43 @@ public sealed class JwtTokenProvider : IJwtTokenProvider
 
         return new JwtSecurityTokenHandler().WriteToken(token);
     }
+
+    public string GenerateRefreshToken()
+    {
+        var randomBytes = new byte[32];
+        using var rng = System.Security.Cryptography.RandomNumberGenerator.Create();
+        rng.GetBytes(randomBytes);
+        return Convert.ToBase64String(randomBytes);
     }
 
+    public string Generate(Guid userId, string username, string displayName, string? avatar)
+    {
+        var claims = new Claim[]
+        {
+            new(JwtRegisteredClaimNames.Sub, userId.ToString()),
+            new(JwtRegisteredClaimNames.UniqueName, username),
+            new("name", displayName),
+            new(ClaimTypes.Name, displayName),
+            new("avatar", avatar ?? string.Empty)
+        };
+
+        var secretKey = _configuration["Jwt:Secret"]!;
+        var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(secretKey));
+        var credentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
+
+        var token = new JwtSecurityToken(
+            _configuration["Jwt:Issuer"],
+            _configuration["Jwt:Audience"],
+            claims,
+            null,
+            DateTime.UtcNow.AddMinutes(double.Parse(_configuration["Jwt:ExpiryInMinutes"] ?? "1440")),
+            credentials);
+
+        return new JwtSecurityTokenHandler().WriteToken(token);
+    }
+
+    public string Generate(User user)
+    {
+        return Generate(user.Id, user.Username, user.DisplayName, user.Avatar);
+    }
+}

backend/src/Modules/Auth/Infrastructure/Persistence/AuthDbContext.cs

@@ -1,18 +1,15 @@
-using MediatR;
+using MediatR;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Diagnostics;
-using Microsoft.EntityFrameworkCore.Metadata;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
-using Knot.Modules.Auth.Application.Abstractions;
+using Knot.Modules.Auth.Contracts.Domain;
-using Knot.Modules.Auth.Domain;
 using Knot.Shared.Kernel;
 using Knot.Shared.Kernel.Security;
+using DomainUser = Knot.Modules.Auth.Domain.User;
 
 namespace Knot.Modules.Auth.Infrastructure.Persistence;
 
-/// <summary>
+public sealed class AuthDbContext : DbContext, IAuthUnitOfWork, IAuthDbContext
-/// Контекст базы данных для модуля Identity.
-/// </summary>
-public sealed class AuthDbContext : DbContext, IAuthUnitOfWork, Knot.Modules.Auth.Application.Abstractions.IAuthDbContext
 {
     private readonly IMediator _mediator;
     private readonly IEncryptionService _encryptionService;
@@ -24,9 +21,15 @@ public sealed class AuthDbContext : DbContext, IAuthUnitOfWork, Knot.Modules.Aut
         _encryptionService = encryptionService;
     }
 
-    public DbSet<User> Users => Set<User>();
+    public DbSet<DomainUser> Users => Set<DomainUser>();
 
+    public IUserRepository UserRepository => throw new InvalidOperationException("UserRepository should be resolved from DI");
 
+    public void Add(UserContract user)
+    {
+        var domainUser = DomainUser.Create(user.Username, user.PasswordHash, user.DisplayName, user.Email, user.Bio);
+        Set<DomainUser>().Add(domainUser);
+    }
 
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
     {
@@ -38,16 +41,13 @@ public sealed class AuthDbContext : DbContext, IAuthUnitOfWork, Knot.Modules.Aut
     {
         modelBuilder.HasDefaultSchema("identity");
 
-
+        modelBuilder.Entity<DomainUser>(builder =>
-
-        modelBuilder.Entity<User>(builder =>
         {
             builder.ToTable("Users");
             builder.HasKey(u => u.Id);
             builder.Property(u => u.Username).IsRequired().HasMaxLength(50);
             builder.HasIndex(u => u.Username).IsUnique();
             builder.Property(u => u.PasswordHash).IsRequired();
-
         });
     }
 
@@ -56,7 +56,6 @@ public sealed class AuthDbContext : DbContext, IAuthUnitOfWork, Knot.Modules.Aut
         var domainEvents = ChangeTracker
             .Entries<IAggregateRoot>()
             .SelectMany(x =>
-
             {
                 if (x.Entity is AggregateRoot<Guid> root)
                 {
@@ -77,5 +76,9 @@ public sealed class AuthDbContext : DbContext, IAuthUnitOfWork, Knot.Modules.Aut
 
         return result;
     }
-}
 
+    async Task<int> IAuthUnitOfWork.SaveChangesAsync(CancellationToken ct)
+    {
+        return await SaveChangesAsync(ct);
+    }
+}

backend/src/Modules/Auth/Infrastructure/Persistence/UserRepository.cs

@@ -1,12 +1,10 @@
-using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+using Knot.Modules.Auth.Contracts.Domain;
 using Knot.Modules.Auth.Domain;
 
 namespace Knot.Modules.Auth.Infrastructure.Persistence;
 
-/// <summary>
+internal sealed class UserRepository : IUserRepository
-/// Реализация репозитория пользователей с использованием EF Core.
-/// </summary>
-public sealed class UserRepository : IUserRepository
 {
     private readonly AuthDbContext _context;
 
@@ -15,19 +13,22 @@ public sealed class UserRepository : IUserRepository
         _context = context;
     }
 
-    public async Task<User?> GetByIdAsync(Guid id, CancellationToken cancellationToken = default)
+    public async Task<UserContract?> GetByIdAsync(Guid id, CancellationToken cancellationToken = default)
     {
-        return await _context.Users.FirstOrDefaultAsync(u => u.Id == id, cancellationToken);
+        var user = await _context.Users.FirstOrDefaultAsync(u => u.Id == id, cancellationToken);
+        return user?.ToContract();
     }
 
-    public async Task<List<User>> GetByIdsAsync(IEnumerable<Guid> ids, CancellationToken cancellationToken = default)
+    public async Task<List<UserContract>> GetByIdsAsync(IEnumerable<Guid> ids, CancellationToken cancellationToken = default)
     {
-        return await _context.Users.Where(u => ids.Contains(u.Id)).ToListAsync(cancellationToken);
+        var users = await _context.Users.Where(u => ids.Contains(u.Id)).ToListAsync(cancellationToken);
+        return users.Select(u => u.ToContract()).ToList();
     }
 
-    public async Task<User?> GetByUsernameAsync(string username, CancellationToken cancellationToken = default)
+    public async Task<UserContract?> GetByUsernameAsync(string username, CancellationToken cancellationToken = default)
     {
-        return await _context.Users.FirstOrDefaultAsync(u => u.Username == username, cancellationToken);
+        var user = await _context.Users.FirstOrDefaultAsync(u => u.Username == username, cancellationToken);
+        return user?.ToContract();
     }
 
     public async Task<bool> IsUsernameUniqueAsync(string username, CancellationToken cancellationToken = default)
@@ -35,13 +36,48 @@ public sealed class UserRepository : IUserRepository
         return !await _context.Users.AnyAsync(u => u.Username == username, cancellationToken);
     }
 
-    public async Task<List<User>> SearchUsersAsync(string query, CancellationToken cancellationToken = default)
+    public async Task<List<UserContract>> SearchUsersAsync(string query, CancellationToken cancellationToken = default)
     {
-        return await _context.Users
+        var users = await _context.Users
             .Where(u => u.Username.ToLower().Contains(query.ToLower()) ||
                         (u.DisplayName != null && u.DisplayName.ToLower().Contains(query.ToLower())))
             .Take(20)
             .ToListAsync(cancellationToken);
+        return users.Select(u => u.ToContract()).ToList();
+    }
+
+    public async Task<bool> IsBannedAsync(Guid userId, CancellationToken cancellationToken = default)
+    {
+        var user = await _context.Users.FirstOrDefaultAsync(u => u.Id == userId, cancellationToken);
+        return user?.IsBanned ?? false;
+    }
+
+    public async Task<UserContract?> GetByRefreshTokenAsync(string refreshToken, CancellationToken cancellationToken = default)
+    {
+        var user = await _context.Users.FirstOrDefaultAsync(u => u.RefreshToken == refreshToken, cancellationToken);
+        return user?.ToContract();
+    }
+
+    public async Task UpdateAsync(UserContract user, CancellationToken cancellationToken = default)
+    {
+        var domainUser = await _context.Users.FirstOrDefaultAsync(u => u.Id == user.Id, cancellationToken);
+        if (domainUser != null)
+        {
+            domainUser.Username = user.Username;
+            domainUser.DisplayName = user.DisplayName;
+            domainUser.PhoneNumber = user.PhoneNumber;
+            domainUser.IsBanned = user.IsBanned;
+            domainUser.BannedUntil = user.BannedUntil;
+            domainUser.IsOnline = user.IsOnline;
+            domainUser.UserDomain = user.Domain;
+            _context.Users.Update(domainUser);
+        }
+    }
+
+    public void Add(UserContract user)
+    {
+        var domainUser = User.Create(user.Username, user.PasswordHash, user.DisplayName, user.Email, user.Bio);
+        _context.Users.Add(domainUser);
     }
 
     public void Add(User user)
@@ -58,5 +94,29 @@ public sealed class UserRepository : IUserRepository
     {
         _context.Users.Remove(user);
     }
+
+    public async Task RemoveAsync(UserContract user, CancellationToken cancellationToken = default)
+    {
+        var domainUser = await _context.Users.FirstOrDefaultAsync(u => u.Id == user.Id, cancellationToken);
+        if (domainUser != null)
+        {
+            _context.Users.Remove(domainUser);
+        }
     }
 
+    public void Update(UserContract user)
+    {
+        var domainUser = _context.Users.Find(user.Id);
+        if (domainUser != null)
+        {
+            domainUser.Username = user.Username;
+            domainUser.DisplayName = user.DisplayName;
+            domainUser.PhoneNumber = user.PhoneNumber;
+            domainUser.IsBanned = user.IsBanned;
+            domainUser.BannedUntil = user.BannedUntil;
+            domainUser.IsOnline = user.IsOnline;
+            domainUser.UserDomain = user.Domain;
+            _context.Users.Update(domainUser);
+        }
+    }
+}

backend/src/Modules/Auth/Infrastructure/Services/UserDisplayNameProvider.cs

@@ -1,5 +1,6 @@
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
 
 namespace Knot.Modules.Auth.Infrastructure.Services;
 

backend/src/Modules/Auth/Knot.Modules.Auth.csproj

@@ -8,7 +8,9 @@
 
   <ItemGroup>
     <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
-    <ProjectReference Include="..\Profiles\Knot.Modules.Profiles.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Auth.Contracts\Knot.Modules.Auth.Contracts.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Profiles.Contracts\Knot.Modules.Profiles.Contracts.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Settings.Contracts\Knot.Modules.Settings.Contracts.csproj" />
   </ItemGroup>
 
   <ItemGroup>
@@ -28,7 +30,6 @@
 
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
-      <ProjectReference Include="..\Settings\Knot.Modules.Settings.csproj" />
   </ItemGroup>
 
 </Project>

backend/src/Modules/Auth/Migrations/20260322191927_InitialAuth.Designer.cs

@@ -1,4 +1,4 @@
-// <auto-generated />
+// <auto-generated />
 using System;
 using Knot.Modules.Auth.Infrastructure.Persistence;
 using Microsoft.EntityFrameworkCore;
@@ -26,7 +26,7 @@ namespace Knot.Modules.Auth.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("Knot.Modules.Auth.Domain.User", b =>
+            modelBuilder.Entity("Knot.Modules.Auth.Contracts.Domain.User", b =>
                 {
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd()

backend/src/Modules/Auth/Migrations/20260322191927_InitialAuth.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable

backend/src/Modules/Auth/Migrations/20270327140400_AddUserExtendedFields.Designer.cs

@@ -27,7 +27,7 @@ namespace Knot.Modules.Auth.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("Knot.Modules.Auth.Domain.User", b =>
+            modelBuilder.Entity("Knot.Modules.Auth.Contracts.Domain.User", b =>
                 {
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd()

backend/src/Modules/Auth/Migrations/20270327160000_AddUserBanField.Designer.cs

@@ -26,7 +26,7 @@ namespace Knot.Modules.Auth.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("Knot.Modules.Auth.Domain.User", b =>
+            modelBuilder.Entity("Knot.Modules.Auth.Contracts.Domain.User", b =>
                 {
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd()

backend/src/Modules/Auth/Migrations/AuthDbContextModelSnapshot.cs

@@ -23,7 +23,7 @@ namespace Knot.Modules.Auth.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
-            modelBuilder.Entity("Knot.Modules.Auth.Domain.User", b =>
+            modelBuilder.Entity("Knot.Modules.Auth.Contracts.Domain.User", b =>
                 {
                     b.Property<Guid>("Id")
                         .ValueGeneratedOnAdd()

backend/src/Modules/Auth/Presentation/Endpoints/AuthEndpoints.cs

@@ -32,8 +32,7 @@ public sealed class AuthEndpoints : ICarterModule
         group.MapGet("me", async (ISender sender, IUserContext userContext, CancellationToken ct) =>
         {
             var result = await sender.Send(new GetMeQuery(userContext.UserId), ct);
-            return result.IsSuccess ? Results.Ok(new { User = result.Value.User }) : Results.NotFound();
+            return result.IsSuccess ? Results.Ok(result.Value) : Results.NotFound();
         }).RequireAuthorization();
     }
 }
-

backend/src/Modules/Conversations/Application/Folders/Commands/AddToFolder/AddToFolderCommand.cs

@@ -1,7 +1,6 @@
 using Knot.Modules.Conversations.Domain;
 using Knot.Modules.Conversations.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
 using Knot.Shared.Kernel;
 using MediatR;
 
@@ -49,4 +48,3 @@ internal sealed class AddToFolderCommandHandler : ICommandHandler<AddToFolderCom
         return Result.Success();
     }
 }
-

backend/src/Modules/Conversations/Application/Messages/Send/SendMessageCommandHandler.cs

@@ -2,14 +2,13 @@ using Knot.Modules.Messaging.Application.Abstractions;
 using Knot.Modules.Messaging.Domain;
 using Knot.Modules.Conversations.Domain;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
 using Knot.Modules.Conversations.Application.Abstractions;
 
 namespace Knot.Modules.Conversations.Application.Messages.Send;
 
 /// <summary>
-/// Команда для отправки сообщения в чат.
+/// Êîìàíäà äëÿ îòïðàâêè ñîîáùåíèÿ â ÷àò.
 /// </summary>
 public record AttachmentRequest(string Type, string Url, string? FileName, long? FileSize);
 
@@ -54,20 +53,20 @@ public sealed class SendMessageCommandHandler : ICommandHandler<SendMessageComma
 
     public async Task<Result<Guid>> Handle(SendMessageCommand request, CancellationToken cancellationToken)
     {
-        // 1. Проверяем существование чата
+        // 1. Ïðîâåðÿåì ñóùåñòâîâàíèå ÷àòà
         var chat = await _chatRepository.GetByIdAsync(request.ChatId, cancellationToken);
         if (chat is null)
         {
             return Result.Failure<Guid>(ChatErrors.ChatsNotFound);
         }
 
-        // 2. Проверяем, является ли отправитель участником
+        // 2. Ïðîâåðÿåì, ÿâëÿåòñÿ ëè îòïðàâèòåëü ó÷àñòíèêîì
         if (!chat.Members.Any(m => m.UserId == request.SenderId))
         {
             return Result.Failure<Guid>(ChatErrors.ChatsForbidden);
         }
 
-        // 3. Создаем сообщение
+        // 3. Ñîçäàåì ñîîáùåíèå
         Message message;
         if (request.Type == "story_reply" || request.Type == "story_reaction")
         {
@@ -143,7 +142,7 @@ public sealed class SendMessageCommandHandler : ICommandHandler<SendMessageComma
                 false);
         }
 
-        // 4. Последовательность сообщений High-Water Mark
+        // 4. Ïîñëåäîâàòåëüíîñòü ñîîáùåíèé High-Water Mark
         chat.IncrementSequenceId();
         message.SetSequenceId(chat.LastMessageSequenceId);
 
@@ -151,7 +150,7 @@ public sealed class SendMessageCommandHandler : ICommandHandler<SendMessageComma
         senderMember.UpdateReadCursor(message.Id, message.SequenceId);
         senderMember.UpdateDeliveredCursor(message.Id);
 
-        // 5. Сохраняем
+        // 5. Ñîõðàíÿåì
         _messageRepository.Add(message);
         await _unitOfWork.SaveChangesAsync(cancellationToken);
 
@@ -165,7 +164,3 @@ public sealed class SendMessageCommandHandler : ICommandHandler<SendMessageComma
         return Result.Success(message.Id);
     }
 }
-
-
-
-

backend/src/Modules/Conversations/Application/Messages/UploadFile/UploadFileCommand.cs

@@ -6,8 +6,8 @@ using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
 using Knot.Shared.Kernel.Storage;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using Knot.Modules.Conversations.Application.DTOs;
 
 namespace Knot.Modules.Conversations.Application.Messages.UploadFile;

backend/src/Modules/Conversations/Application/Users/Commands/DeleteUser/DeleteUserCommand.cs

@@ -1,4 +1,5 @@
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
+using Knot.Modules.Auth.Contracts.Application.Abstractions;
 using Knot.Modules.Conversations.Domain;
 using Knot.Modules.Messaging.Domain;
 using Knot.Shared.Kernel;
@@ -6,7 +7,6 @@ using Knot.Shared.Kernel.Storage;
 using MediatR;
 using System.Text.RegularExpressions;
 using Knot.Modules.Conversations.Application.Abstractions;
-using Knot.Modules.Auth.Application.Abstractions;
 
 namespace Knot.Modules.Conversations.Application.Users.Commands.DeleteUser;
 
@@ -80,7 +80,7 @@ internal sealed class DeleteUserCommandHandler : ICommandHandler<DeleteUserComma
         _userChatSettingsRepository.RemoveRange(chatSettings);
 
         // 4. Delete User (Postgres - Auth Module)
-        _userRepository.Remove(user);
+        await _userRepository.RemoveAsync(user, cancellationToken);
 
         // Commit all
         await _unitOfWork.SaveChangesAsync(cancellationToken);

backend/src/Modules/Conversations/Knot.Modules.Conversations.csproj

@@ -1,7 +1,8 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <ItemGroup>
     <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Settings.Contracts\Knot.Modules.Settings.Contracts.csproj" />
     <ProjectReference Include="..\Messaging\Knot.Modules.Messaging.csproj" />
     <ProjectReference Include="..\Auth\Knot.Modules.Auth.csproj" />
   </ItemGroup>
@@ -36,5 +37,3 @@
   </PropertyGroup>
 
 </Project>
-
-

backend/src/Modules/Conversations/Migrations/20260322191932_InitialConversations.Designer.cs

@@ -1,4 +1,4 @@
-// <auto-generated />
+// <auto-generated />
 using System;
 using Knot.Modules.Conversations.Infrastructure.Persistence;
 using Microsoft.EntityFrameworkCore;

backend/src/Modules/Conversations/Migrations/20260322191932_InitialConversations.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable

backend/src/Modules/Conversations/Migrations/ChatsDbContextModelSnapshot.cs

@@ -1,4 +1,4 @@
-// <auto-generated />
+// <auto-generated />
 using System;
 using Knot.Modules.Conversations.Infrastructure.Persistence;
 using Microsoft.EntityFrameworkCore;

backend/src/Modules/Federation/Application/Federation/Commands/HandshakeFederationCommand.cs

@@ -2,8 +2,8 @@ using Knot.Shared.Kernel.Constants;
 using System.Security.Cryptography;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 
 namespace Host.Application.Federation.Commands;
 

backend/src/Modules/Federation/Application/Federation/Commands/InboundFederationCommand.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Linq;
 using System.Security.Cryptography;
 using System.Text;
@@ -8,11 +8,11 @@ using System.Threading.Tasks;
 using MediatR;
 using Knot.Modules.Federation.Application.Abstractions;
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
 using Knot.Modules.Messaging.Application.Abstractions;
 using Knot.Modules.Messaging.Domain;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using Knot.Shared.Kernel.Constants;
 
 namespace Host.Application.Federation.Commands;
@@ -116,8 +116,8 @@ internal sealed class InboundFederationCommandHandler : ICommandHandler<InboundF
             var user = await _userRepository.GetByIdAsync(packet.Metadata.SenderId, cancellationToken);
             if (user != null && user.IsExternal)
             {
-                user.UpdateStatus(isOnline);
+                user.IsOnline = isOnline;
-                _userRepository.Update(user);
+                await _userRepository.UpdateAsync(user, cancellationToken);
                 
                 // Уведомляем локальных пользователей через SignalR
                 await _notifier.NotifyNewMessageAsync(Guid.Empty, new { type = "presence_update", userId = user.Id, isOnline = user.IsOnline }, cancellationToken);
@@ -127,7 +127,7 @@ internal sealed class InboundFederationCommandHandler : ICommandHandler<InboundF
 
         if (packet.Metadata.MessageType == "message_edited")
         {
-            var messageToEdit = await _messageRepository.GetByIdAsync(packet.Metadata.SenderId, cancellationToken); // В метаданных MessageId
+            var messageToEdit = await _messageRepository.GetByIdAsync(packet.Metadata.SenderId, cancellationToken);
             if (messageToEdit != null)
             {
                 messageToEdit.Edit(plainText);
@@ -176,7 +176,6 @@ internal sealed class InboundFederationCommandHandler : ICommandHandler<InboundF
 
         if (packet.Metadata.MessageType == "rtc_signal")
         {
-            // Здесь проброс WebRTC сигнала (Offer/Answer/ICE) конечному пользователю через SignalR
             await _notifier.NotifyNewMessageAsync(packet.Metadata.ChatId, new { type = "rtc_signal", payload = plainText, senderId = packet.Metadata.SenderId }, cancellationToken);
             return Result.Success();
         }
@@ -185,17 +184,16 @@ internal sealed class InboundFederationCommandHandler : ICommandHandler<InboundF
             return Result.Failure(new Error("Federation.PollsDisabled", "We do not accept polls."));
 
         // 5. Сохранение в базу сообщений (MongoDB)
-        // В реальном приложении здесь будет маппинг на TextMessage, MediaMessage и т.д.
         var message = new TextMessage(
             Guid.NewGuid(), 
             packet.Metadata.ChatId, 
             packet.Metadata.SenderId, 
             plainText, 
-            null, // replyToId
+            null,
-            null, // quote
+            null,
-            null, // forwardedFromId
+            null,
             packet.Metadata.CreatedAt, 
-            false); // isImported
+            false);
         
         _messageRepository.Add(message);
 
@@ -205,4 +203,3 @@ internal sealed class InboundFederationCommandHandler : ICommandHandler<InboundF
         return Result.Success();
     }
 }
-

backend/src/Modules/Federation/Application/Federation/Commands/ResolveUserCommand.cs

@@ -3,9 +3,9 @@ using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
 using Knot.Shared.Kernel;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using System.Linq;
 
 namespace Host.Application.Federation.Commands;

backend/src/Modules/Federation/Application/Federation/Events/FederatedMessageActionsHandler.cs

@@ -7,9 +7,9 @@ using Knot.Modules.Messaging.Domain;
 using Knot.Modules.Federation.Application.Federation.Services;
 using Knot.Modules.Conversations.Domain;
 using Knot.Modules.Federation.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
 
 namespace Knot.Modules.Federation.Application.Federation.Events;
 

backend/src/Modules/Federation/Application/Federation/Events/MessageSentDomainEventHandler.cs

@@ -7,9 +7,9 @@ using Knot.Modules.Messaging.Domain;
 using Knot.Modules.Federation.Application.Federation.Services;
 using Knot.Modules.Conversations.Domain;
 using Knot.Modules.Federation.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
-using Knot.Modules.Auth.Domain;
+using Knot.Modules.Auth.Contracts.Domain;
 
 namespace Knot.Modules.Federation.Application.Federation.Events;
 

backend/src/Modules/Federation/Application/Federation/Events/SystemSettingsUpdatedDomainEventHandler.cs

@@ -6,8 +6,8 @@ using MediatR;
 using Knot.Modules.Settings.Domain.Events;
 using Knot.Modules.Federation.Application.Abstractions;
 using Knot.Modules.Federation.Application.Federation.Services;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 
 namespace Knot.Modules.Federation.Application.Federation.Events;
 

backend/src/Modules/Federation/Application/Federation/Events/UserStatusChangedDomainEventHandler.cs

@@ -1,14 +1,15 @@
-using System;
+using System;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using MediatR;
+using Knot.Modules.Auth.Contracts.Domain;
 using Knot.Modules.Auth.Domain;
 using Knot.Modules.Conversations.Domain;
 using Knot.Modules.Federation.Application.Abstractions;
 using Knot.Modules.Federation.Application.Federation.Services;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 
 namespace Knot.Modules.Federation.Application.Federation.Events;
 
@@ -69,7 +70,7 @@ public sealed class UserStatusChangedDomainEventHandler : INotificationHandler<U
         var metadata = new FederationMetadata(
             Guid.Empty,
             notification.UserId,
-            "system", // Username отправителя здесь не важен, важен SenderId
+            "system",
             "presence_update",
             DateTime.UtcNow
         );
@@ -85,4 +86,3 @@ public sealed class UserStatusChangedDomainEventHandler : INotificationHandler<U
         }
     }
 }
-

backend/src/Modules/Federation/Application/Federation/Services/FederationPacketService.cs

@@ -8,8 +8,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using Knot.Modules.Federation.Application.Abstractions;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using Knot.Shared.Kernel.Security;
 
 namespace Knot.Modules.Federation.Application.Federation.Services;

backend/src/Modules/Federation/Infrastructure/Services/FederationGateway.cs

@@ -8,8 +8,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using Knot.Modules.Federation.Application.Abstractions;
 using Knot.Shared.Kernel;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 using Knot.Shared.Kernel.Security;
 
 namespace Knot.Modules.Federation.Infrastructure.Services;

backend/src/Modules/Federation/Knot.Modules.Federation.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFramework>net10.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -7,13 +7,13 @@
   <ItemGroup>
     <ProjectReference Include="..\..\Shared\Knot.Shared.Kernel\Knot.Shared.Kernel.csproj" />
     <ProjectReference Include="..\..\Shared\Knot.Shared.Infrastructure\Knot.Shared.Infrastructure.csproj" />
+    <ProjectReference Include="..\..\Contracts\Knot.Modules.Auth.Contracts\Knot.Modules.Auth.Contracts.csproj" />
     <ProjectReference Include="..\Conversations\Knot.Modules.Conversations.csproj" />
     <ProjectReference Include="..\Auth\Knot.Modules.Auth.csproj" />
     <ProjectReference Include="..\Stories\Knot.Modules.Stories.csproj" />
+    <ProjectReference Include="..\Settings\Knot.Modules.Settings.csproj" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Carter" Version="10.0.0" />
-      <ProjectReference Include="..\Settings\Knot.Modules.Settings.csproj" />
   </ItemGroup>
 </Project>
-

backend/src/Modules/Federation/Presentation/Endpoints/FederationEndpoints.cs

@@ -9,8 +9,8 @@ using System;
 using Host.Application.Federation.Commands;
 using Knot.Modules.Federation.Application.Abstractions;
 using Knot.Shared.Kernel.Storage;
-using Knot.Modules.Settings.Application.Settings.Abstractions;
+using Knot.Modules.Settings.Contracts.Application.Abstractions;
-using Knot.Modules.Settings.Application.Settings.DTOs;
+using Knot.Modules.Settings.Contracts.Application.DTOs;
 
 namespace Host.Endpoints;