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backend/src/Modules/Admin/Application/Admin/Commands/CreateUser/CreateUserCommand.cs

@@ -0,0 +1,68 @@
+using BCrypt.Net;
+using Knot.Contracts.Auth.Application.Abstractions;
+using Knot.Contracts.Auth.Domain;
+using Knot.Modules.Admin.Application.Admin.DTOs;
+using Knot.Shared.Kernel;
+using MediatR;
+
+namespace Knot.Modules.Admin.Application.Admin.Commands.CreateUser;
+
+public record CreateUserCommand(
+    string Username,
+    string Password,
+    string DisplayName,
+    string? Email = null,
+    string? Bio = null
+) : ICommand<AdminUserDto>;
+
+internal sealed class CreateUserCommandHandler : ICommandHandler<CreateUserCommand, AdminUserDto>
+{
+    private readonly IUserRepository _userRepository;
+    private readonly IAuthUnitOfWork _unitOfWork;
+
+    public CreateUserCommandHandler(IUserRepository userRepository, IAuthUnitOfWork unitOfWork)
+    {
+        _userRepository = userRepository;
+        _unitOfWork = unitOfWork;
+    }
+
+    public async Task<Result<AdminUserDto>> Handle(CreateUserCommand request, CancellationToken cancellationToken)
+    {
+        // Проверка уникальности username
+        if (!await _userRepository.IsUsernameUniqueAsync(request.Username, cancellationToken))
+        {
+            return Result.Failure<AdminUserDto>(new Error("Admin.CreateUser.UsernameNotUnique", "Username is already taken"));
+        }
+
+        // Хеширование пароля
+        string passwordHash = BCrypt.Net.BCrypt.HashPassword(request.Password);
+
+        // Создание контракта пользователя
+        var userContract = new UserContract
+        {
+            Id = Guid.NewGuid(),
+            Username = request.Username,
+            PasswordHash = passwordHash,
+            DisplayName = request.DisplayName,
+            Email = request.Email,
+            Bio = request.Bio,
+            CreatedAt = DateTime.UtcNow,
+            IsBanned = false,
+            IsOnline = false
+        };
+
+        _unitOfWork.Add(userContract);
+        await _unitOfWork.SaveChangesAsync(cancellationToken);
+
+        return Result.Success(new AdminUserDto(
+            userContract.Id,
+            userContract.Username,
+            userContract.DisplayName,
+            userContract.Email,
+            userContract.Avatar,
+            userContract.CreatedAt,
+            userContract.IsOnline,
+            userContract.LastSeen ?? DateTime.UtcNow,
+            userContract.IsBanned));
+    }
+}

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

@@ -18,7 +18,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="BCrypt.Net-Next" Version="4.0.3" />
+    <PackageReference Include="BCrypt.Net-Next" Version="4.1.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.4" />
   </ItemGroup>
 </Project>

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

@@ -1,7 +1,9 @@
 using System.Text.Json.Serialization;
+using Knot.Contracts.Conversations.Abstractions;
 using Knot.Contracts.Settings.Application.Abstractions;
 using Knot.Contracts.Settings.Application.DTOs;
 using Knot.Modules.Admin.Application.Admin.Commands;
+using Knot.Modules.Admin.Application.Admin.Commands.CreateUser;
 using Knot.Modules.Admin.Application.Admin.Commands.TestKlipy;
 using Knot.Modules.Admin.Application.Admin.Queries;
 using MediatR;
@@ -56,6 +58,12 @@ public static class AdminEndpoints
             return Results.Ok(result.Value);
         });
 
+        group.MapPost("users", async ([FromBody] CreateUserCommand command, ISender sender, CancellationToken ct) =>
+        {
+            var result = await sender.Send(command, ct);
+            return result.IsSuccess ? Results.Created($"/api/admin/users/{result.Value.Id}", result.Value) : Results.BadRequest(new { error = result.Error.Description });
+        });
+
         group.MapPost("users/{userId:guid}/reset-password", async ([FromRoute] Guid userId, [FromBody] ResetPasswordRequest dto, ISender sender, CancellationToken ct) =>
         {
             var result = await sender.Send(new ResetUserPasswordCommand(userId, dto.NewPassword), ct);
@@ -106,6 +114,12 @@ public static class AdminEndpoints
             return result.IsSuccess ? Results.Ok(result.Value) : Results.NotFound("User not found");
         });
 
+        group.MapDelete("users/{userId:guid}", async ([FromRoute] Guid userId, IUserDeleterService userDeleter, CancellationToken ct) =>
+        {
+            var result = await userDeleter.DeleteUserAsync(userId, ct);
+            return result.IsSuccess ? Results.Ok() : Results.BadRequest(new { error = result.Error.Description });
+        });
+
         group.MapGet("clean/dry-run", async (ISender sender, CancellationToken ct) =>
         {
             var result = await sender.Send(new CleanDryRunQuery(), ct);