public async Task <ServiceResponse <bool> > RespondToRequest(ResponseFriendshipDto response)
        {
            ServiceResponse <bool> serviceResponse = new ServiceResponse <bool>();

            try
            {
                Friendship dbFriendship = await _context.Friendships
                                          .FirstOrDefaultAsync(fs => fs.UserId2 == GetUserId() && fs.UserId1 == response.UserId1 && fs.Status == 0);

                if (dbFriendship != null)
                {
                    int newStatus = response.Decision ? 1 : 0;
                    if (newStatus == 0)
                    {
                        _context.Friendships.Remove(dbFriendship);
                        await _context.SaveChangesAsync();
                    }
                    else
                    {
                        dbFriendship.Status = newStatus;
                        _context.Friendships.Update(dbFriendship);
                        await _context.SaveChangesAsync();
                    }

                    serviceResponse.Data    = true; //samo da je uspesno izvrseno, posle mogu da dodam listu prijatelja npr.. ili prijateljstvo sklopljeno
                    serviceResponse.Message = "Your response: " + newStatus.ToString();
                    serviceResponse.Success = true;
                }
                else
                {
                    serviceResponse.Message = "Friend request not found.";
                    serviceResponse.Success = false;
                }
            }
            catch (Exception ex)
            {
                serviceResponse.Success = false;
                serviceResponse.Message = ex.Message;
            }

            return(serviceResponse);
        }
 public async Task <IActionResult> RespondToRequest(ResponseFriendshipDto response) //nepotvrdjena
 {
     return(Ok(await _friendshipService.RespondToRequest(response)));
 }