Beispiel #1
0
        public async Task <IActionResult> EditPost(CategoryPlusErrorMsgViewModel categoryVM)
        {
            if (ModelState.IsValid)
            {
                var cat = await _db.Categories.FindAsync(categoryVM.Category.Id);

                if (cat == null)
                {
                    return(NotFound());
                }
                var doesCategoryExists = await _db.Categories.FirstOrDefaultAsync(c => c.Name == categoryVM.Category.Name);

                if (doesCategoryExists != null)
                {
                    categoryVM.StatusMessage = "Error : Category " + doesCategoryExists.Name + " exists! Please use another name.";
                    return(View(categoryVM)); //category exists...
                }
                else
                {
                    cat.Name = categoryVM.Category.Name;
                    await _db.SaveChangesAsync();

                    return(RedirectToAction(nameof(Index)));
                }
            }
            return(View(categoryVM));
        }
Beispiel #2
0
        //Edit Get
        public async Task <IActionResult> Edit(int?id)
        {
            if (id == null)
            {
                return(NotFound());
            }
            var category = await _db.Categories.FindAsync(id);

            if (category == null)
            {
                return(NotFound());
            }
            CategoryPlusErrorMsgViewModel model = new CategoryPlusErrorMsgViewModel();

            model.Category      = category;
            model.StatusMessage = null;
            return(View(model));
        }