[11.0] base_exception improvements - #1888
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OCA-git-bot merged 2 commits intoAug 31, 2021
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In the documentation. The method called by '_check_exception' has a side effect, it writes on 'exception.rule' + on the Many2many relation between it and the related model (such as sale.order). When decorated by @api.constrains, any error during the method will be caught and re-raised as "ValidationError". This part of code is very prone to concurrent updates as 2 sales having the same exception will both write on the same 'exception.rule'. A concurrent update (OperationalError) is re-raised as ValidationError, and then is not retried properly. Calling the same method in create/write has the same effect than @api.constrains without shadowing the exception type. Full explanation: OCA#1642
| exception_ids = fields.Many2many( | ||
| 'exception.rule', | ||
| string='Exceptions') | ||
| string='Exceptions', copy=False) |
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question: this shouldn't have any effect m2m is not copied by default
leemannd
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Sep 1, 2020
leemannd
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Functional testing only
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/ocabot merge patch |
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Hey, thanks for contributing! Proceeding to merge this for you. |
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Congratulations, your PR was merged at f48b52d. Thanks a lot for contributing to OCA. ❤️ |
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Cherry pick #1644 fixing #1642
Fix exceptions which would be copied when a record is duplicated.
Related to OCA/sale-workflow#1218