public async Task <ActionResult> Cancel(int?id)
{
if (!User.Identity.IsAuthenticated)
{
return(RedirectToAction("Login", "Account"));
}
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Invoice invoice = await db.Invoices.FindAsync(id);
if (invoice == null)
{
return(HttpNotFound());
}
invoice.InvoiceStatus = (InvoiceStatus)3;
ReplenishProducts(invoice.Order);
await db.SaveChangesAsync();
ProductsHub.BroadcastData();
return(RedirectToAction("Index"));
}
public async Task <ActionResult> DeleteConfirmed(int id)
{
if (User.IsInRole("Validated User") || User.IsInRole("Unvalidated User"))
{
return(RedirectToAction("Warning", "Home", new { message = "ACCESS DENIED" }));
}
Product product = await db.Products.FindAsync(id);
db.Products.Remove(product);
await db.SaveChangesAsync();
ProductsHub.BroadcastData();
return(RedirectToAction("Index"));
}
public void ReplenishProducts(Order order)
{
// start by getting all productInOrder data
var productInOrders = db.ProductInOrders.Where(x => x.OrderID == order.OrderID).Include(x => x.Product);
foreach (var item in productInOrders)
{
Product product = item.Product;
if (product.UnitsInStock == 0)
{
product.ProductStatus = (ProductStatus)0;
}
product.UnitsInStock += item.Quantity;
}
db.SaveChanges();
ProductsHub.BroadcastData();
}
public async Task <ActionResult> Edit([Bind(Include = "ProductID,ProductName,Description,ProductStatus,ProductCategoryID,ProductPrice,ProductUnitOfMeasurementID,UnitsInStock")] Product product)
{
if (User.IsInRole("Validated User") || User.IsInRole("Unvalidated User"))
{
return(RedirectToAction("Warning", "Home", new { message = "ACCESS DENIED" }));
}
if (ModelState.IsValid)
{
db.Entry(product).State = EntityState.Modified;
product.ProductStatus = (product.UnitsInStock > 0) ? (ProductStatus)0 : (ProductStatus)1;
await db.SaveChangesAsync();
ProductsHub.BroadcastData();
return(RedirectToAction("Index"));
}
ViewBag.ProductCategoryID = new SelectList(db.ProductCategories, "ProductCategoryID", "CategoryName", product.ProductCategoryID);
ViewBag.ProductUnitOfMeasurementID = new SelectList(db.ProductUnitOfMeasurements, "ProductUnitOfMeasurementID", "UnitName", product.ProductUnitOfMeasurementID);
return(View(product));
}
public async Task <ActionResult> Create([Bind(Include = "ProductID,ProductName,Description,ProductStatus,ProductCategoryID,ProductPrice,ProductUnitOfMeasurementID,UnitsInStock")] Product product)
{
if (ModelState.IsValid)
{
if (product.ProductStatus < (ProductStatus)2)
{
product.ProductStatus = (product.UnitsInStock > 0) ? (ProductStatus)0 : (ProductStatus)1;
}
db.Products.Add(product);
await db.SaveChangesAsync();
ProductsHub.BroadcastData();
return(RedirectToAction("Index"));
}
ViewBag.ProductCategoryID = new SelectList(db.ProductCategories, "ProductCategoryID", "CategoryName", product.ProductCategoryID);
ViewBag.ProductUnitOfMeasurementID = new SelectList(db.ProductUnitOfMeasurements, "ProductUnitOfMeasurementID", "UnitName", product.ProductUnitOfMeasurementID);
return(View(product));
}
private bool UpdateProducts(Order activeOrder)
{
// start by getting all productInOrder data
var productInOrders = db.ProductInOrders.Where(x => x.OrderID == activeOrder.OrderID).Include(x => x.Product);
// check if all products are available in the quantities needed
bool allProductsAvailable = true;
foreach (var item in productInOrders)
{
if (item.Quantity > item.Product.UnitsInStock)
{
allProductsAvailable = false;
}
}
if (!allProductsAvailable)
{
return(false); //if a single product isn't available we go back to the action with a false
}
// Now i want to update all products with new quantities
foreach (var item in productInOrders)
{
Product product = item.Product;
product.UnitsInStock -= item.Quantity;
if (product.UnitsInStock == 0)
{
product.ProductStatus = (ProductStatus)1;
}
}
db.SaveChanges();
ProductsHub.BroadcastData();
return(true);
}
