public async Task <Result <Unit> > Handle(Command request, CancellationToken cancellationToken)
{
var project = await _context.Projects.Include(p => p.Pictures)
.FirstOrDefaultAsync(x => x.Id == request.ProjectId);
if (project == null)
{
return(null);
}
var picture = project.Pictures.FirstOrDefault(x => x.Id == request.Picture.Id);
if (picture == null)
{
return(null);
}
if (picture.IsMain)
{
return(Result <Unit> .Failure("You cannot delete your main picture"));
}
var result = await _pictureAccessor.DeletePicture(picture.Id);
if (result == null)
{
return(Result <Unit> .Failure("Problem deleting picture from Cloudinary"));
}
project.Pictures.Remove(picture);
var success = await _context.SaveChangesAsync() > 0;
if (success)
{
return(Result <Unit> .Success(Unit.Value));
}
return(Result <Unit> .Failure("Problem deleting picture from API"));
}
