public async Task <ActionResult> AddMaterialToOrderProduct(int?orderId, int?productId)
{
if (orderId == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
if (productId == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
OrderProduct orderProduct = await context.OrderProducts
.Include(op => op.Order)
.Include(op => op.Product)
.Include(op => op.OrderProductMaterials)
.FirstOrDefaultAsync(op => op.OrderId == orderId &&
op.ProductId == productId);
if (orderProduct == null)
{
return(HttpNotFound());
}
AddMaterialToOrderProductViewModel model = new AddMaterialToOrderProductViewModel();
model.OrderProduct = new OrderProductViewModel(orderProduct);
model.AvailableMaterials = GetAvailableMaterials(orderProduct);
model.AvailableSuppliers = GetAvailableSuppliers();
return(View(model));
}
public async Task <ActionResult> AddMaterialToOrderProduct(AddMaterialToOrderProductViewModel model)
{
OrderProduct orderProduct = await context.OrderProducts
.FindAsync(model.OrderProduct.Order.Id,
model.OrderProduct.Product.Id);
if (orderProduct == null)
{
return(HttpNotFound());
}
if (!ModelState.IsValid)
{
model.AvailableMaterials = GetAvailableMaterials(orderProduct, model.MaterialId);
model.AvailableSuppliers = GetAvailableSuppliers(model.SupplierId);
return(View(model));
}
Material material = await context.Materials.FindAsync(model.MaterialId);
if (material == null)
{
return(HttpNotFound());
}
Supplier supplier = await context.Suppliers.FindAsync(model.SupplierId);
if (supplier == null)
{
return(HttpNotFound());
}
context.OrderProductMaterials.Add(new OrderProductMaterial
{
OrderProduct = orderProduct,
Material = material,
Supplier = supplier,
Quantity = model.Quantity,
DeliveryDate = model.DeliveryDate,
Price = model.Price,
Rate = model.Rate
});
try
{
await context.SaveChangesAsync();
}
catch (Exception ex)
{
string errorMessage = ex.Message;
while (ex != null)
{
errorMessage = ex.Message;
ex = ex.InnerException;
}
ModelState.AddModelError("", errorMessage);
return(View(model));
}
return(RedirectToAction(nameof(Details),
new
{
orderId = orderProduct.OrderId,
productId = orderProduct.ProductId
}));
}
