public async Task<bool> AddFollowerByPrivateIdAsync(int userPrivateId, int followerPrivateId) { var user = await _context.Users.FirstOrDefaultAsync(u => u.PrivateId == userPrivateId); var follower = await _context.Users.FirstOrDefaultAsync(u => u.PrivateId == followerPrivateId); if (user == null || follower == null) { return false; } var userFollow = new UserFollow { FollowedId = [user.Id] FollowerId = [follower.Id]Type = FollowType.Requested, Followed = user, Follower = follower }; _context.UserFollows.Add(userFollow); await _context.SaveChangesAsync(); return true;}