Modification in Order

I created a sample complete store to order products.

So for admin he can view orders & edit status or so on.
The tables of order & orderdetails are same as what webassist provides.

So now if admin wants to modify the order by adding more products into the same order & change quantity & etc then how can we structure this?
Generally all orders will be modified.
So do i need to create another table or work with same orders & orderdetails tables.
How can this be achieved?

You can use the same table and create update pages.

I found a way to do it. make it open like order details & then create different forms
1 - for editing existing order details (done)
2- for adding more products into same orderdetails with OrderID (so i just added a 'dropdown list of products' & quantity textfield & button)
Problem is i m not able to had ProductPrice or DetailPrice & into the orderdetails. How can this be done.

Just add a recordset to the top of the page that filters by the submitted productID from the dropdown. Then you can use the fields from that recordset when inserting to get the rest of the necessary product information.

OMG!

That is one piece of master mind!

I was wondering whole day how it can be done. Thank you so much.

But how can Orders table be updated?

Do i need to create a formula on update page & recalculate things & update on Orders table?

Can a cart like subtotal, discouts, tax n total be added here so then it calculates all & updates the table.

Yes, you would have to also add an update server behavior for the orders table and then do the math to update the total amount appropriately.

You can probably do that with another recordset after the orderdetails update or insert but before the orders update that can get the totals in a SQL statement for reference in the orders update bindings.

Can a cart like subtotal, discouts, tax n total be added here so then it calculates all & updates the table.

I can do the math or general like

<?php
$productprice = $row_Produ...
$quantity = $Row_ProductQ.....

$TotalPrice = $productprice * $quantity;
?>

But in my case there are multiple products in repeat region.

Looks like this :

<tr>
    <td><?php echo $row_OrderDetails['DetailName'];?> <?php if($row_OrderDetails['AdminAdded'] == 1) {?> * <?php }?>
</td>
    <td>&#8377;<?php echo $row_OrderDetails['DetailPrice'];?></td>
    <td><?php echo $row_OrderDetails['DetailQuantity'];?></td>
    <td align="left">&#8377; <?php echo $row_OrderDetails['TotalPrice'];?></td>
     </tr>

once after products are added i will display message to update the Orders table.

So that when all products are added they click on button which calculates & shows breakdown like how its present in cart.
ie

Subtotal
Discounts
SalesTax
Shipping charges
Total

That would work, or you can update it automatically without displaying them. The user experience you want to support is up to you.