public WeekBasketViewModel(Consumer consumer, TempWeekBasket tempWeekBasket,ValidatedWeekBasket validatedWeekBasket, ApplicationDbContext context)
{
TempWeekBasket = tempWeekBasket;
ValidatedWeekBasket = validatedWeekBasket;
Consumer = consumer;
Products = context.Products.Include(x=>x.Producer).Where(x => x.State == Product.ProductState.Enabled).ToList();
ProductTypes = context.ProductTypes.Include(x => x.ProductFamilly).ToList();
}
public IActionResult ValidateBasket(string basketId)
{
Stolon stolon = GetCurrentStolon() ;
if (stolon.GetMode() == Stolon.Modes.DeliveryAndStockUpdate)
return Redirect("Index");
TempWeekBasket tempWeekBasket = _context.TempsWeekBaskets.Include(x => x.Products).Include(x => x.Consumer).First(x => x.Id.ToString() == basketId);
tempWeekBasket.RetrieveProducts(_context);
ValidatedWeekBasket validatedWeekBasket = _context.ValidatedWeekBaskets.Include(x => x.Consumer).Include(x => x.Products).FirstOrDefault(x => x.Consumer.Id == tempWeekBasket.Consumer.Id);
if (validatedWeekBasket == null)
{
//First validation of the week
validatedWeekBasket = new ValidatedWeekBasket();
validatedWeekBasket.Products = new List<BillEntry>();
validatedWeekBasket.Consumer = tempWeekBasket.Consumer;
_context.Add(validatedWeekBasket);
}
else
{
validatedWeekBasket.RetrieveProducts(_context);
}
//LOCK to prevent multi insert at this momment
if (tempWeekBasket.Products.Any())
{
List<BillEntry> rejectedEntries = new List<BillEntry>();
//Sauvegarde des produits déja validés
List<BillEntry> previousBillEntries = validatedWeekBasket.Products;
//On met le panier validé dans le même état que le temporaire
validatedWeekBasket.Products = new List<BillEntry>();
foreach (BillEntry billEntry in tempWeekBasket.Products.ToList())
{
validatedWeekBasket.Products.Add(billEntry.Clone());
}
//Gestion de la suppression et du changement de quantité sur des billEntry existantes
foreach (BillEntry prevEntry in previousBillEntries)
{
BillEntry newEntry = validatedWeekBasket.Products.FirstOrDefault(x => x.ProductId == prevEntry.ProductId);
Product product = _context.Products.First(x => x.Id == prevEntry.ProductId);
if (newEntry == null)
{
//produit supprimé du panier
UpdateProductStock(product, prevEntry.Quantity);
}
else
{
int qtyDiff = newEntry.Quantity - prevEntry.Quantity;
decimal stepStock = product.RemainingStock;
if (product.Type != Product.SellType.Piece)
{
stepStock = (product.RemainingStock / product.QuantityStep) * 1000.0M;
}
if (stepStock < qtyDiff)
{
//Stock insuffisant, on supprime la nouvelle ligne et on garde l'ancienne
validatedWeekBasket.Products.Remove(newEntry);
validatedWeekBasket.Products.Add(prevEntry);
rejectedEntries.Add(newEntry);
}
else
{
UpdateProductStock(product, -qtyDiff);
}
}
}
//Gestion de l'ajout de produits
foreach (BillEntry newEntry in validatedWeekBasket.Products.ToList())
{
BillEntry prevEntry = previousBillEntries.FirstOrDefault(x => x.ProductId == newEntry.ProductId);
if (prevEntry == null)
{
//Nouveau produit
Product product = _context.Products.First(x => x.Id == newEntry.ProductId);
decimal stepStock = product.RemainingStock;
if (product.Type != Product.SellType.Piece)
{
stepStock = (product.RemainingStock / product.QuantityStep) * 1000.0M;
}
if (newEntry.Quantity <= stepStock)
{
//product.RemainingStock -= newEntry.Quantity;
UpdateProductStock(product, -newEntry.Quantity);
}
else
{
validatedWeekBasket.Products.Remove(newEntry);
rejectedEntries.Add(newEntry);
}
}
}
tempWeekBasket.Products = new List<BillEntry>();
//On met le panier temporaire dans le même état que le validé
foreach (BillEntry entry in validatedWeekBasket.Products)
{
tempWeekBasket.Products.Add(entry.Clone());
}
tempWeekBasket.Validated = true;
_context.SaveChanges();
//END LOCK TODO
//Recuperation du detail produit pour utilisation dans la Vue
validatedWeekBasket.RetrieveProducts(_context);
//Send email to user
string subject;
if (rejectedEntries.Count == 0)
{
subject = "Validation de votre panier de la semaine";
}
else
{
subject = "Validation partielle de votre panier de la semaine";
}
ValidationSummaryViewModel validationSummaryViewModel = new ValidationSummaryViewModel(validatedWeekBasket, rejectedEntries) { Total = GetBasketPrice(validatedWeekBasket) };
Services.AuthMessageSender.SendEmail(validatedWeekBasket.Consumer.Email, validatedWeekBasket.Consumer.Name, subject, base.RenderPartialViewToString("Templates/ValidatedBasketTemplate", validationSummaryViewModel));
//Return view
return View("ValidateBasket", validationSummaryViewModel);
}
else
{
//On annule tout le contenu du panier
foreach (BillEntry entry in validatedWeekBasket.Products)
{
Product product = _context.Products.First(x => x.Id == entry.ProductId);
UpdateProductStock(entry.Product, entry.Quantity);
//entry.Product.RemainingStock += entry.Quantity;
}
_context.Remove(tempWeekBasket);
_context.Remove(validatedWeekBasket);
_context.SaveChanges();
//Il ne commande rien du tout
//On lui signale
Services.AuthMessageSender.SendEmail(validatedWeekBasket.Consumer.Email, validatedWeekBasket.Consumer.Name, "Panier de la semaine annulé", base.RenderPartialViewToString("ValidateBasket", null));
}
return View("ValidateBasket");
}
public ValidationSummaryViewModel(ValidatedWeekBasket validatedWeekBasket, List<BillEntry> unvalidBillEntry)
{
ValidatedWeekBasket = validatedWeekBasket;
UnValidBillEntry = unvalidBillEntry;
}