initial commit

Features/Setting/SystemUser/Cqrs/ChangePasswordHandler.cs

@@ -0,0 +1,52 @@
+using Indotalent.Data.Entities;
+using MediatR;
+using Microsoft.AspNetCore.Identity;
+
+namespace Indotalent.Features.Setting.SystemUser.Cqrs;
+
+public class ChangePasswordRequest
+{
+    public string UserId { get; set; } = string.Empty;
+    public string NewPassword { get; set; } = string.Empty;
+    public string ConfirmPassword { get; set; } = string.Empty;
+}
+
+public class ChangePasswordResponse
+{
+    public bool IsSuccess { get; set; }
+    public string Message { get; set; } = string.Empty;
+}
+
+
+
+public record ChangePasswordCommand(ChangePasswordRequest Data) : IRequest<ChangePasswordResponse>;
+
+public class ChangePasswordHandler : IRequestHandler<ChangePasswordCommand, ChangePasswordResponse>
+{
+    private readonly UserManager<ApplicationUser> _userManager;
+
+    public ChangePasswordHandler(UserManager<ApplicationUser> userManager)
+    {
+        _userManager = userManager;
+    }
+
+    public async Task<ChangePasswordResponse> Handle(ChangePasswordCommand request, CancellationToken cancellationToken)
+    {
+        var user = await _userManager.FindByIdAsync(request.Data.UserId);
+        if (user == null) return new ChangePasswordResponse { IsSuccess = false, Message = "User not found" };
+
+        var token = await _userManager.GeneratePasswordResetTokenAsync(user);
+        var result = await _userManager.ResetPasswordAsync(user, token, request.Data.NewPassword);
+
+        if (result.Succeeded)
+        {
+            return new ChangePasswordResponse { IsSuccess = true, Message = "Password has been changed successfully" };
+        }
+
+        return new ChangePasswordResponse
+        {
+            IsSuccess = false,
+            Message = string.Join(", ", result.Errors.Select(e => e.Description))
+        };
+    }
+}