Product Configurator Purchase

This module brings the Product Configurator into the Purchase app. On a request for quotation or purchase order, a "Configure Product" button appears above the order lines (visible in draft and sent states, for users in the product configurator group). Clicking it opens the configuration wizard, where the buyer picks options for a configurable product; when the wizard is finished, a new purchase order line is created with the chosen variant, quantity 1, the vendor unit of measure, today's planned date, the configuration session and the configured price.

Each order line stores its configuration session and shows the related custom values. A small gear button next to the product on a line lets the buyer re-open the wizard and change the configuration of that line; it is only shown for configurable products while the order is still in draft or sent.

When the quantity or unit of measure is changed on a configurable line, the unit price is automatically reset to the price coming from the configuration session, so the negotiated configuration price is kept in sync.

The module also adjusts the context of two existing product actions so that products shown from the Purchase app are pre-filtered to purchasable standard products. It touches purchase.order, purchase.order.line and adds the product.configurator.purchase wizard.