Esempio n. 1
0
        public virtual ActionResult DeleteConfirmed(int id)
        {
            SymbolDrawing symbolDrawing = db.SymbolDrawings.Find(id);

            db.SymbolDrawings.Remove(symbolDrawing);
            db.SaveChanges();
            return(RedirectToAction("Index"));
        }
Esempio n. 2
0
        public virtual ActionResult Delete(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }

            SymbolDrawing symbolDrawing = db.SymbolDrawings.Find(id);

            if (symbolDrawing == null)
            {
                return(HttpNotFound());
            }
            return(View(symbolDrawing));
        }
Esempio n. 3
0
        private SymbolDrawing insertSymbolDrawingFromJson(string jsonData, Symbol symbol, bool drawnUsingTouch)
        {
            RawDrawing drawing;

            try {
                var lines = JsonConvert.DeserializeObject <RawPoint[][]>(jsonData);
                drawing = new RawDrawing()
                {
                    Lines = lines
                };
            }
            catch (Exception ex) {
                return(null);
            }

            new RawDataProcessor().CleanData(drawing);

            if (drawing.LinesCount == 0)
            {
                return(null);
            }
            var             userManager = new UserManager <ApplicationUser>(new UserStore <ApplicationUser>(db));
            ApplicationUser author      = User.Identity.IsAuthenticated ? userManager.FindById(User.Identity.GetUserId()) : null;
            var             sd          = new SymbolDrawing()
            {
                Symbol          = symbol,
                CreatedDateTime = DateTime.UtcNow,
                DrawnUsingTouch = drawnUsingTouch,
                Creator         = author,
                Approved        = (author == null || userManager.IsInRole(author.Id, RolesHelper.Teacher) == false) ? null : (bool?)true
            };

            sd.SetRawDrawing(drawing);
            sd = db.SymbolDrawings.Add(sd);
            db.SaveChanges();

            Logger.LogInfo <TeachController>("New symbol drawing [{0}].", sd.SymbolDrawingId);

            return(sd);
        }