29 lines
816 B
C#
29 lines
816 B
C#
 
|
using MediatR;
|
||
|
|
using Mws.Application.Common;
|
||
|
|
|
||
|
|
namespace Mws.Application.Roles;
|
||
|
|
|
||
|
|
public record DeleteRoleCommand(Guid Id) : IRequest;
|
||
|
|
|
||
|
|
public class DeleteRoleHandler(IUnitOfWork uow) : IRequestHandler<DeleteRoleCommand>
|
||
|
|
{
|
||
|
|
public async Task Handle(DeleteRoleCommand command, CancellationToken ct)
|
||
|
|
{
|
||
|
|
var role = await uow.Roles.GetByIdAsync(command.Id, ct)
|
||
|
|
?? throw new NotFoundException("Role not found");
|
||
|
|
|
||
|
|
if (role.IsSystem)
|
||
|
|
{
|
||
|
|
throw new BadRequestException("Cannot delete a system role");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (await uow.Users.ExistsByRoleIdAsync(command.Id, ct))
|
||
|
|
{
|
||
|
|
throw new BadRequestException("Cannot delete a role that is assigned to accounts");
|
||
|
|
}
|
||
|
|
|
||
|
|
uow.Roles.Remove(role);
|
||
|
|
await uow.SaveChangesAsync(ct);
|
||
|
|
}
|
||
|
|
}
|