Account Online Synchronization Patch

This module is a clean customization designed to prevent the Odoo single-threaded Werkzeug server from freezing, hanging, or entering infinite loops when accessing the Accounting Dashboard in non-production, testing, staging, or local development environments.

Problem Statement

When the Odoo Accounting App/Dashboard is loaded, the frontend makes standard RPC requests to the fetch_online_sync_favorite_institutions method on the account.journal model for each cash/bank journal. By default, Odoo's core account_online_synchronization module executes synchronous HTTP calls to odoofin.com with a 60-second timeout.

On testing, staging, or duplicated local database instances, or in environments with restricted external internet access:

1. These synchronous requests hang.
2. Because Odoo runs single-threaded in standard development and test modes, the entire server process blocks.
3. This creates sequential gateway timeouts (HTTP 502/504), heavy browser lags, and infinite loading loops.

Solution

To resolve this issue cleanly without modifying core/enterprise source code, this module applies standard Odoo model inheritance:

• Inherited Model: account.journal
• Mechanism: Overrides fetch_online_sync_favorite_institutions().
• Behavior: Checks the database.is_neutralized configuration parameter. If the database is neutralized (which is typical for test/staging clones), it returns an empty list [] immediately without making any outbound external network requests. If the database is not neutralized (i.e. production), it forwards the execution to the parent module (super()).

Installation

Dependencies

• account_online_synchronization (Enterprise module)

Auto-installation

This module is configured with 'auto_install': True and 'depends': ['account_online_synchronization']. It will automatically install and activate as soon as the base online sync module is present in the database registry.

Manual CLI Installation

To explicitly register and install the module via command line:

./odoo-bin -c odoo.conf -d <your_database> -i account_online_sync_patch --stop-after-init

Changelog

v19.0.1.0.0

• Initial release.
• Added account.journal override for fetch_online_sync_favorite_institutions to bypass external connections on neutralized databases.