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[FIX] l10n_fr_account: recreate missing property-account xml-ids in 18.0

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The core script ``l10n_fr_account/migrations/2.1/end-migrate_update_taxes.py``
calls ``account.chart.template.try_loading('fr', company)``. During
``_post_load_data``, Odoo 18 resolves the French template's default accounts via
``self.ref()`` WITHOUT ``raise_if_not_found=False`` (chart_template.py:711/714
and the ``_get_property_accounts`` loop at :746). If any expected
``account.<company>_<key>`` xml-id is missing, it raises
``ValueError: External ID not found`` and aborts the registry load.

This happens when a database customized its chart of accounts: the generic PCG
account was deleted (e.g. 607000) or recreated without its xml-id (e.g. 707000).

Add a generic ORM ``post-migration`` script that, for every company with a
``chart_template``, reads the expected account xml-ids from the template API
(``_get_property_accounts`` / ``_get_chart_template_data`` /
``_get_account_account``) and recreates any missing ``account.<company>_<key>``
``ir.model.data`` pointing to the best matching account: exact code, else the
company account sharing the longest common code prefix, else a non-blocking
warning. It runs at stage ``post`` (before the native ``end`` script) and only
creates missing xml-ids — no account is modified. Idempotent, generic across
all migrated FR databases.

Remove the previous hardcoded 607/707 SQL block from
``versions/18.0/pre_upgrade.sh`` now superseded by this script.
This commit is contained in:
Stéphan Sainléger
2026-07-15 23:15:22 +02:00
parent b8e3168eaf
commit bc3907e1d8
2 changed files with 202 additions and 0 deletions
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7
versions/18.0/pre_upgrade.sh
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@@ -131,6 +131,13 @@ EOF
echo "SQL command = $PRE_MIGRATE_SQL"
query_postgres_container "$PRE_MIGRATE_SQL" ou18 || exit 1
# NOTE: Missing generic PCG account xml-ids expected by l10n_fr_account (e.g.
# account.<company>_pcg_607_account / _pcg_707_account) are recreated generically
# by the ORM post-migration script
# versions/18.0/scripts/l10n_fr_account/18.0.2.2/post-migration-0k-fix-property-account-xmlids.py
# which runs at stage "post" of l10n_fr_account, before the native "end" script
# end-migrate_update_taxes.py that would otherwise crash on the missing xml-id.
# Copy filestores
copy_filestore ou17 ou17 ou18 ou18 || exit 1