I’m running Odoo 18 Enterprise and want every completed Point-of-Sale transaction to trigger an automatic PDF receipt. The moment the cashier hits “Validate” and payment is confirmed, the system should generate a clean QWeb-based PDF that shows the full order lines with prices and immediately send it to the customer via Odoo’s email engine. Core requirements • Hook into the POS payment validation workflow so the action is truly instant. • Build or adapt a QWeb template that lists only the order details with their prices; no extra sections are needed for now. • Use the customer record’s primary email address; if none exists, simply skip the send action (no blocking pop-ups). • Log the email on the POS order for traceability. Deliverables 1. An installable Odoo 18 Enterprise module (.zip or .tar) with all source code. 2. One XML/QWeb template for the PDF. 3. Brief setup notes plus a one-page test checklist so I can confirm it works on my staging server. Acceptance criteria – PDF is attached to the outgoing email every time, without manual clicks. – The email reaches the recipient within seconds after payment confirmation. – Order details and prices match the POS ticket exactly. If you have already tackled similar POS email automation in Odoo, please briefly mention it when you bid so I know you understand the hooks involved.