Instead, make sure the field src is always up to date
Add tests
Changes in _write:
- Replace _set_ids (to be deprecated) call by _upsert_translations as it works
in batch
- Call _upsert_translations for any language, including en_US
In case an English translation already existed for a record, only the master
value (on the reference record) was updated but the user kept seeing the
translation value (was revealed 73a7534bfc).
- Read src_trans without language
Similar as above, if an English translation already existed, the translation
was used for the result of the read and not the new value that has just been
inserted into the database
- Add _set_source method
When updating a master record of a translated field, the src field must be
updated, including in different languages.
Before it was ok that the src field was out of date as the source was computed
Changes in copy_translation:
- set src as the new value without lang
update the comment to reflect reality since 489494e733
src will contain the English version if no changes were made and it will
contain the modified value if copy was overriden
Changes in upsert_translations:
- Do not force a module, comment, state
Only src, res_id, name, value and lang must be given. Optional values will no
longer be set to null if not given
Martin Trigaux
66ef641f33