Unify and refactor exception handling in framework and addons.
The generic `except_osv` is now deprecated, and replaced by more specialized exception subtypes:
- `UserError` (renamed from Warning, as it conflicts with the built-in `Warning`) raised when a non-technical error occurs during a business operation. It could be a missing information in the data provided by the user, or a misconfiguration.
- `AccessError`: raised when any operation is denied because the user conducting it does not have the required access rights.
- `AccessDenied`: raised when an operation that requires authenticated access is attempted via an unauthenticated request.
- `MissingError`: raised when an operation is attempted on a record that does not exist.
- `ValidationError`: raised when an operation violates a SQL or Python constraint.
- All other exceptions are internal errors due to a system problem or bug, and raised untouched to the client-side, which should display a traceback.
All exceptions take a single message argument.
The `test_exceptions` module has been updated to showcase both new and old (deprecated) exceptions.
A great many old `except_osv` had a useless title with "Error!" or "Warning", those have been removed, as this is handled by the client-side widget that displays the messages.
This commit introduces a more consistent policy for logging errors and warnings:
- All messages that do not require administrator attention should be logged at INFO level or lower. This includes all errors that are notified to the user in a friendly manner, even for access right problems or validation errors during business operations.
- All messages that indicate a likely misconfiguration or malicious use by the users should be logged at WARNING level, as they typically require administrator attention.
- All other unhandled internal errors cannot typically be handled by the user and should be logged at ERROR or higher level, as they require immediate administrator attention.
When moving fields name -> provider on payment.acquire, the condition in payment_transfer was not updated.
This lead to no post_msg value in the Wired Transfert acquire.
Fixes#2423, opw 613934
from the name. This allows to distinguish name and provider. Provider is a more
technical field, used to call some specific methods (<provider>_method_name). The
name field is used for display on the website.
Code and views udpated accordingly.
bzr revid: tde@openerp.com-20140319144608-0i4rv520l0bh53f0
payment. Added post_msg, message displayed after payment.
[IMP] payment_transfer: added a default value (generated at create) for
post_msg, that contains bank accounts details. bank accounts linked to the
current company and used in report footer are shown.
[FIX] payment_*: make the buttons noupdate.
[IMP] payment: portal_published -> website_published + propagation
[IMP] payment: added process selection field that will be used for some
control in the website, telling w hether we want to refresh a payment
validation page or not.
bzr revid: tde@openerp.com-20140124134652-cc0nz08znnlmftw4
qdp-odoo