Hi, [@Mohamed Benhamida](/u/codesignplus) . I believe what you are asking for is **Multi-Warehouse Sales**, which is how to make a sale or create a single invoice that includes items from different warehouses. You will need a good developer to get this done, but below is the list of scripts you will need to modify to achieve this on both the `Add Sale & POS modules`:
**JS Scripts**
pos.ajax.js => `themes\default\admin\assets\pos\js\pos.ajax.js`,
sales.js => `themes\default\admin\assets\js\sales.js`,
**View Scripts**
add.php => `themes\default\admin\views\pos\add.php`,
add.php => `themes\default\admin\views\sales\add.php`,
edit.php => `themes\default\admin\views\sales\edit.php`,
return_sale.php => `themes\default\admin\views\sales\edit.php`,
**Controller Scripts**
POS.php => `themes\default\admin\views\pos\add.php`,
Sales.php => `themes\default\admin\views\sales\add.php`,
You will also need to take a look at the model scripts of the two controller and the the `Site.php` => `app\models\Site.php`. I have done a modification on this for many clients, and you can test it on my customization demo by [Clicking HERE - Highlights](https://sma.gehandsitsolutions.com/admin/highlights)
My name is @Enyinnaya Gift . I am an `Independent software developer` with in-depth knowledge of SMA system. I have done a lot of customization for many happy clients across the globe.
You can check out highlights and a demo of my latest customization by [Clicking HERE - Highlights](https://sma.gehandsitsolutions.com/admin/highlights)
You can also reach me via any of the following mediums for a real-time discussion on your customization request:
-Skype ID: `enyinnayag`
-Wechat ID: `genyinnaya`
-Email: `
[email protected]`
-WhatsApp: `+2348068355192`