public async Task <Result> Handle(Command command, CancellationToken cancellationToken)
{
var user = new UserEntity()
{
FirstName = command.FirstName,
LastName = command.LastName,
Email = command.Email
};
await _context
.RepositoryAsync <UserEntity, Guid>()
.AddAsync(user);
var @event = Mapping.Map <UserEntity, UserCreatedEvent>(user);
@event.Id = user.Id;
// TODO: Cover under transaction
await _context.SaveChangesAsync(cancellationToken);
// TODO: Configure mongo db or EF outbox
//await _eventBus.CommitAsync(@event);
_logger.LogInformation($"User has been successfully created with - {user.Id} identifier");
var result = new Result
{
Id = user.Id
};
return(result);
}
public async Task <Result> Handle(Command command, CancellationToken cancellationToken)
{
var result = new Result();
var user = await _context.QueryRepository <UserEntity, Guid>()
.Queryable()
.FirstOrDefaultAsync(x => x.Id == command.Id, cancellationToken);
if (user is null)
{
result.ResultMessage = "Unknown user identifier";
return(result);
}
await _context.RepositoryAsync <UserEntity, Guid>().DeleteAsync(user);
var @event = Mapping.Map <UserEntity, UserDeletedEvent>(user);
@event.UserId = user.Id;
await _context.SaveChangesAsync(cancellationToken);
await _eventBus.CommitAsync(@event);
// await using var context = new UserDataContext();
// await using var transaction = await context.Database.BeginTransactionAsync(cancellationToken);
//
// try
// {
// await _context.SaveChangesAsync(cancellationToken);
//
// await _eventBus.CommitAsync(@event);
//
// await transaction.CommitAsync(cancellationToken);
// }
// catch (Exception)
// {
// await transaction.RollbackAsync(cancellationToken);
// }
return(result);
}
public async Task <int> SaveChangesAsync(CancellationToken cancellationToken)
{
return(await _context.SaveChangesAsync(cancellationToken));
}