purchase_export_bc/README.md

Purchase Export BC Module This plan covers the implementation of the "export PO to BC Format" feature for Odoo 19, added as a custom module.

purchase_export_bc (New Module) Module Structure:

• init.py and manifest.py: Describe the new module and its dependency on purchase.
• models/init.py and models/purchase_order.py: Extend the purchase.order model by adding the "action_export_bc" method. This method will filter order_line, group them by the product's category name (product_id.categ_id.name), create a new sheet per category, evaluate x_studio_bc_item_id and the units/packaging, generate the Excel document using xlsxwriter, and return an ir.actions.act_url to download it.
• views/purchase_order_views.xml: Extend purchase.view_purchase_order_form to inject a new button "action_export_bc" into the existing .

Verification Plan Manual Verification

1. Access Odoo -> App -> Update App List and install the new "Purchase Export BC Format" module.
2. Go to the Purchase application and open an existing Purchase Order.
3. Click the new button "Export PO to BC Format" in the header.
4. Verify an Excel file is downloaded.
5. Open the Excel file and verify:
   • There is one sheet per item category.
   • The headers are: "Type", "Item No.", "Description", "Qty", "Satuan".
   • The "Type" column has the static value "Item".
   • "Qty" perfectly matches the ordered quantity.
   • The packaging name and product categories map properly.