Antoine Prieels
e0b4adbc3b
In Community, we use a longpolling to get the scanned barcodes in KeyboardUSBDriver. When refreshing a POS session, a new longpolling is started but the read_next_barcode function is still waiting and will still try to send a response to the previous longpolling, even if it is closed. If an old process is still waiting when we try to get a new barcode, we stop it by sending a dummy barcode. We use a lock to be sure that the new request doesn't read the dummy barcode that it just sent.
Odoo
Odoo is a suite of web based open source business apps.
The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, Purchase Management, ...
Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.
Getting started with Odoo
For a standard installation please follow the Setup instructions from the documentation.
Then follow the developer tutorials