Website Sale Loyalty Suggestion Wizard

This module adds promotion suggestions and a configuration wizard to the Odoo eCommerce website. On the /promotions page, an "Apply" button appears on promotions whose rules include products already in the cart; on the cart page, a "Suggested Promotions" table lists published promotions with an "Add" button, and a gift icon appears next to cart lines that have a suggested promotion.

When a shopper clicks to apply a promotion, they are redirected to the cart where a warning alert and a pop-up wizard open automatically. The wizard shows the reward options (discount or free product) and the mandatory products and quantities required by the promotion rules. Shoppers can increase or decrease quantities with plus/minus buttons; the screen shows how many more units are needed and turns green when the requirement is met. They can pick a reward and, when several reward products exist, choose which one they want.

Applying the promotion calls the server, which creates a reward wizard, fills in the selected products and quantities, and applies the reward to the order. If a validation error occurs, the message is shown in the wizard. A dismiss link removes the pending promotion from the session. The module works with loyalty.program, sale.order and sale.loyalty.reward.wizard.