public async Task <bool> Delete <T>(T entity) where T : class
{
if (typeof(T) == typeof(User))
{
return(await _userDataContext.Delete((entity as User).Id));
}
else if (typeof(T) == typeof(Like))
{
return(await _likesDataContext.Delete((entity as Like).LikerId, (entity as Like).LikeeId));
}
else if (typeof(T) == typeof(Photo))
{
return(await _photosDataContext.Delete((entity as Photo).Id));
}
else if (typeof(T) == typeof(Message))
{
return(await _messagesDataContext.Delete((entity as Message).Id));
}
else
{
throw new NotImplementedException();
}
}