public Task <Gig> ChangeCoverImageAsync(Gig gig, string coverImage)
{
gig.SetCover(coverImage);
return(Task.FromResult(gig));
}
public Task <Gig> CreateAsync(string title, Guid categoryId, string coverImage, string description)
{
var newGig = Gig.Create(GuidGenerator.Create(), categoryId, title, coverImage, description);
return(_gigRepository.InsertAsync(newGig, true));
}