コード例 #1
0
        public IActionResult Post([FromBody] VisitedAttractions place)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }


            //var existingUser = from g in _context.Attractions
            //                   where g.Name == place.Name
            //                   select g;

            //if (existingUser.Count<Attractions>() > 0)
            //{
            //    return new StatusCodeResult(StatusCodes.Status409Conflict);
            //}


            _context.VisitedAttractions.Add(place);

            try
            {
                _context.SaveChanges();
            }
            catch (DbUpdateException)
            {
                if (VisitedAttractionExists(place.AttractionId))
                {
                    return(new StatusCodeResult(StatusCodes.Status409Conflict));
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtRoute("GetVisited", new { id = place.VisitedId }, place));
        }
コード例 #2
0
        public IActionResult Post([FromBody] Travelers traveler)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }


            //var existingUser = from t in _context.Travelers
            //                   where t.Username == traveler.Username
            //                   select t;

            //if (existingUser.Count<Travelers>() > 0)
            //{
            //    return new StatusCodeResult(StatusCodes.Status409Conflict);
            //}


            _context.Travelers.Add(traveler);

            try
            {
                _context.SaveChanges();
            }
            catch (DbUpdateException)
            {
                if (TravelerExists(traveler.TravelerId))
                {
                    return(new StatusCodeResult(StatusCodes.Status409Conflict));
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtRoute("GetTraveler", new { id = traveler.TravelerId }, traveler));
        }