Odoo Sales GPS Integration

I have a fresh Odoo instance and want to move quickly from a basic setup to a production-ready environment.
My immediate priorities are:

• Making sure the core Sales, Inventory and Accounting modules are installed and configured so that they speak to each other cleanly.
• Extending the Sales module with a custom “sales-visit” flow that captures a rep’s GPS location, stores the coordinates on the order/lead, and syncs that data with our existing mobile app through an API you will build.
• Tweaking Inventory to match the custom sales flow (locations, routes, automatic stock moves) rather than the vanilla configuration.

You will develop the GPS tracking feature (server side, plus the REST endpoint our app can hit), wire it into the standard Sales workflow, and expose any new models in the Odoo UI so non-technical staff can view reports. Custom fields must appear on standard forms and in list views without breaking future upgrades.

Acceptance criteria
1. Core modules installed and tested with demo data removed.
2. GPS coordinates automatically recorded on lead or quotation creation when called by the app, visible in the Sales Kanban and form views.
3. API documentation (endpoints, required headers, sample payloads) delivered in markdown.
4. Inventory rules adjusted so confirmed GPS-tagged orders reserve stock and trigger pickings correctly.

If you are comfortable working with Odoo’s ORM, controller classes, and can demonstrate a similar geo-integration you have built, I would like to start right away.