backend/Gridient.Infrastructure.Authentication.Local/Features/Password/Queries/RequestResetTokenQueryHandler.cs - master - softailor/gridient

backend/Gridient.Infrastructure.Authentication.Local/Features/Password/Queries/RequestResetTokenQueryHandler.cs

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18 фев 2026, 10:19

18 фев 2026, 10:191e6c4f8

using Gridient.Core.Options;
using Gridient.Infrastructure.Authentication.Local.Features.Password.Queries;
using Gridient.Infrastructure.Authentication.Local.Services;
using MediatR;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;

namespace Gridient.Infrastructure.Authentication.Local.Features.Password.Queries
{
    /// <summary>
    /// Обработчик запроса для генерации токена сброса пароля администратором
    /// Авторизация проверяется в AuthorizationBehavior через IRequiresSystemAuthorization
    /// </summary>
    public class RequestResetTokenQueryHandler : IRequestHandler<RequestResetTokenQuery, string?>
    {
        private readonly IPasswordResetService _passwordResetService;
        private readonly RegistrationOptions _registrationOptions;
        private readonly ILogger<RequestResetTokenQueryHandler> _logger;

        public RequestResetTokenQueryHandler(
            IPasswordResetService passwordResetService,
            IOptions<RegistrationOptions> registrationOptions,
            ILogger<RequestResetTokenQueryHandler> logger)
        {
            _passwordResetService = passwordResetService;
            _registrationOptions = registrationOptions.Value;
            _logger = logger;
        }

        public async Task<string?> Handle(RequestResetTokenQuery request, CancellationToken cancellationToken)
        {
            if (!_registrationOptions.EnableAdminCreation)
            {
                _logger.LogWarning("Генерация токена сброса пароля отклонена: EnableAdminCreation отключен");
                throw new InvalidOperationException("Генерация токенов сброса пароля отключена");
            }

            if (string.IsNullOrWhiteSpace(request.Login))
            {
                throw new ArgumentException("Логин не может быть пустым", nameof(request.Login));
            }

            var token = await _passwordResetService.GenerateResetTokenAsync(request.Login, cancellationToken);
            return token;
        }
    }
}