Paul Stroobant
7c54283632
Steps to reproduce issue: 1. Download Accounting (or Sales or just Invoices) 2. Open Accounting 3. Create Company 2 and switch to it 4. Open Accounting again 5. Remove Company 2 6. Open Accounting 7. You receive an error: > ValueError: Expected singleton: onboarding.progress(1, 2) Explanation: In `_compute_current_progress`, the filter to get `current_progress_id` accepts `onboarding.progress` with both the company in which the user is at the moment or no company at all. https://github.com/odoo/odoo/blob/77f9ff50db3cdb88397d0b1cc7042c772d0d417b/addons/onboarding/models/onboarding_onboarding.py#L55-L69 This is due to the fact that some onboardings are not related to a company while others are. After that, getting the `onboarding_state` will trigger an `ensure_one` check. In the current case, an `onboarding.progress` with a `company_id` is not deleted once the company is deleted. Therefore the value becomes `False`. The `ensure_one` that comes after will throw an error because of it. Suggested fix: `ondelete` decorator requires the module to be upgraded. For this issue, it is preferable to have a fix that is automatically applied. The added method simulates the `cascade` effect of `ondelete` and does not require the module upgrade. opw-3762382 closes odoo/odoo#157142 X-original-commit: 8e3283aabfd93a78eb4d72c4fd97f6a20ad08ef4 Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
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, ...
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.
To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials