46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
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using CH.CQRS.Service.User;
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using CH.CQRS.Service.User.Options;
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using CH.Dal;
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using FluentValidation;
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using Microsoft.EntityFrameworkCore;
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using OpenHarbor.CQRS.Abstractions;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace CH.CQRS.Command.User;
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public class UpdateEmailCommand
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{
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public required string Email { get; set; }
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}
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public class UpdateEmailCommandHandler(UserService userService) : ICommandHandler<UpdateEmailCommand>
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{
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public Task HandleAsync(UpdateEmailCommand command, CancellationToken cancellationToken = default)
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{
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return userService.UpdateEmailAsync(new UpdateEmailCommandOptions
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{
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Email = command.Email
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}, cancellationToken);
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}
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}
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public class UpdateEmailCommandValidator : AbstractValidator<UpdateEmailCommand>
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{
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public UpdateEmailCommandValidator(CHDbContext dbContext)
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{
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RuleFor(command => command.Email)
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.NotEmpty()
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.EmailAddress()
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.MustAsync(async (email, CancellationToken) =>
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{
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var emailComparaison = email.Trim().ToLower();
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var emailInUse = await dbContext.Users.AnyAsync(user => user.Email.ToLower() == emailComparaison);
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return false == emailInUse;
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})
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.WithMessage("This email is already in use by another user.");
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}
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}
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