public async Task <IActionResult> PutBidding(int id, Bidding bidding)
        {
            if (id != bidding.TenderId)
            {
                return(BadRequest());
            }

            _context.Entry(bidding).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!BiddingExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <bool> DeleteTender(int id)
        {
            var tender = await _tenderPlusDBContext.Tender.FindAsync(id);

            if (tender == null)
            {
                return(true);
            }
            var bidding = await _tenderPlusDBContext.Bidding.FindAsync(tender.Id);

            _tenderPlusDBContext.Bidding.Remove(bidding);
            _tenderPlusDBContext.Tender.Remove(tender);
            await _tenderPlusDBContext.SaveChangesAsync();

            return(true);
        }
        public async Task <ActionResult <User> > DeleteUser(int id)
        {
            var user = await _context.User.FindAsync(id);

            if (user == null)
            {
                return(NotFound());
            }

            _context.User.Remove(user);
            await _context.SaveChangesAsync();

            return(user);
        }
        public async Task <string> CreateDBLogin(Login login)
        {
            _tenderPlusDBContext.Login.Add(login);
            try
            {
                await _tenderPlusDBContext.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (LoginExists(login.UserName))
                {
                    return("Already Present");
                }
                else
                {
                    throw;
                }
            }

            return("Success");
        }
        public async Task <bool> CreateDBUser(User user)
        {
            _tenderPlusDBContext.User.Add(user);
            try
            {
                await _tenderPlusDBContext.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (UserExists(user.Id))
                {
                    return(false);
                }
                else
                {
                    throw;
                }
            }

            return(true);
        }