Exemple #1
0
        public IActionResult ModifyClientData(int clientId, ClientDTO modified)
        {
            Client modifying = _context.Clients
                               .SingleOrDefault(c => c.Id == clientId);

            if (modifying == null)
            {
                return(BadRequest(new { message = "Klientas šiuo ID neregistruotas." }));
            }

            // POST metodu pateikti duomenys privalo sutapti su URL adrese esančiu kliento ID.
            if (modified.Id != clientId)
            {
                return(BadRequest(new { message = "Blogai pateikti kliento duomenys." }));
            }

            _context.Entry(modifying).CurrentValues.SetValues(modified);
            // Pereinama pro visas reikšmes kurios yra null ir pažymėtos kaip pakeistos tada tos reikšmės yra pažymimos kaip nepakeistos, kad neįrašytų null reikšmių į DB.
            // Šitas leidžia POST metodu siųsti tik Id ir norimą pakeisti reikšmę, todėl nereikia rūpintis apie kitas.
            foreach (var property in _context.Entry(modifying).Properties.Where(c => c.CurrentValue == null && c.IsModified))
            {
                property.IsModified = false;
            }

            // Atnaujinamas UpdatedAt į dabartinę datą.
            // Dėl tvarkos šito reiktų kiekvienai keičiamai lentelėj, kurioj tik yra UpdatedAt atributas.
            modifying.UpdatedAt = DateTime.Now;
            _context.SaveChanges();
            return(Ok(modifying));
        }
        public async Task <IActionResult> PutBookstoreOrder(int id, BookstoreOrder bookstoreOrder)
        {
            if (id != bookstoreOrder.Id)
            {
                return(BadRequest());
            }

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

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

            return(NoContent());
        }
Exemple #3
0
 public ActionResult Edit([Bind(Include = "Id,Description")] BookVM book)
 {
     if (ModelState.IsValid)
     {
         db.Entry(book).State = EntityState.Modified;
         db.SaveChanges();
         return(RedirectToAction("Index"));
     }
     return(View(book));
 }
        public void UpdateBook(VMBook vmbook)
        {
            var x = (from y in db.Books
                     where y.BookID == vmbook.BookID
                     select y).FirstOrDefault();

            if (x != null)
            {
                db.Entry(x).CurrentValues.SetValues(vmbook);
                db.SaveChanges();
            }
        }
        public async Task <ActionResult> Edit([Bind(Include = "ItemID,Name,DisplayName,Price,ItemCategoryID")] Item item)
        {
            if (ModelState.IsValid)
            {
                db.Entry(item).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }
            ViewBag.ItemCategoryID = new SelectList(db.ItemCategories, "ItemCategoryID", "Name", item.ItemCategoryID);
            return(View(item));
        }
        public async Task <ActionResult> Edit([Bind(Include = "CartID,CreateTimestamp,OrderID")] Cart cart)
        {
            if (ModelState.IsValid)
            {
                db.Entry(cart).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }
            ViewBag.OrderID = new SelectList(db.Orders, "OrderID", "OrderID", cart.OrderID);
            return(View(cart));
        }
        public void UpdateUser(VMUser vmuser)
        {
            var x = (from y in db.Users
                     where y.UserID == vmuser.UserID
                     select y).FirstOrDefault();

            if (x != null)
            {
                db.Entry(x).CurrentValues.SetValues(vmuser);
                db.SaveChanges();
            }
        }
        public async Task <IActionResult> DeleteConfirmed(int id)
        {
            try
            {
                Book bookToDelete = new Book {
                    BookID = id
                };
                db.Entry(bookToDelete).State = EntityState.Deleted;
                await db.SaveChangesAsync();

                TempData["Message"] = "Usunięto książkę";
                return(RedirectToAction(nameof(Index)));
            }
            catch (DbUpdateException)
            {
                return(RedirectToAction("Delete", new { id = id, saveChangesError = true }));
            }
        }
Exemple #9
0
 public T Update(T item)
 {
     try
     {
         context.Entry(item).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
         if (context.SaveChanges() > 0)
         {
             return(item);
         }
         else
         {
             throw new Exception("Update not performed");
         }
     }
     catch (Exception ex)
     {
         Console.WriteLine(ex.Message);
         return(null);
     }
 }
Exemple #10
0
        public IActionResult UpdateQuantity(int cartId, int quantity)
        {
            // string cartJson = HttpContext.Session.GetString("CartList");
            Cart item = _context.Cart.Find(cartId);

            if (quantity == 0)
            {
                _context.Cart.Remove(item);
                _context.SaveChanges();
            }
            if (item != null && quantity >= 1)
            {
                item.Quantity = quantity;
                _context.Entry(item).State = EntityState.Modified;
                _context.Update(item);
                _context.SaveChanges();
            }

            return(RedirectToAction("Cart", item));
        }