Merge pull request #5534 from Tecnativa/17.0-ou-add-l10n_mx

[17.0][OU-ADD] l10n_mx: Migration scripts

Author: pedrobaeza

docsource/modules160-170.rst

@@ -518,7 +518,7 @@ Module coverage 16.0 -> 17.0
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | |del| l10n_multilang                              | Done                 |Merged into account.                             |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
-| l10n_mx                                           |                      |                                                 |
+| l10n_mx                                           | Done                 |                                                 |
 +---------------------------------------------------+----------------------+-------------------------------------------------+
 | l10n_mx_hr                                        |                      |No DB layout changes.                            |
 +---------------------------------------------------+----------------------+-------------------------------------------------+

openupgrade_scripts/scripts/l10n_mx/17.0.2.2/post-migration.py

@@ -0,0 +1,44 @@
+# Copyright 2026 Tecnativa - David Bañón Gil
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from openupgradelib import openupgrade
+
+
+def _compute_new_tax_type(env):
+    openupgrade.logged_query(
+        env.cr,
+        """
+    UPDATE account_tax t
+    SET l10n_mx_tax_type =
+        CASE
+            WHEN c.code = 'MX' THEN 'iva'
+            ELSE NULL
+        END
+    FROM res_country c
+    WHERE t.country_id = c.id;
+    """,
+    )
+
+
+def _delete_analytic_tags(env):
+    l10n_mx_xmlids = [
+        "tag_diot_0",
+        "tag_diot_16",
+        "tag_diot_16_imp",
+        "tag_diot_16_non_cre",
+        "tag_diot_8",
+        "tag_diot_8_non_cre",
+        "tag_diot_exento",
+        "tag_diot_ret",
+        "tag_ieps",
+        "tag_isr",
+        "tag_iva",
+    ]
+    openupgrade.delete_records_safely_by_xml_id(
+        env, [f"l10n_mx.{x}" for x in l10n_mx_xmlids]
+    )
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    _delete_analytic_tags(env)
+    _compute_new_tax_type(env)

openupgrade_scripts/scripts/l10n_mx/17.0.2.2/pre-migration.py

@@ -0,0 +1,50 @@
+# Copyright 2026 Tecnativa - David Bañón Gil
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from openupgradelib import openupgrade
+
+
+def _backup_tax_type(env):
+    # l10n_mx_tax_type is now a different field
+    # old l10n_mx_tax_type is renamed to l10n_mx_factor_type
+    openupgrade.copy_columns(
+        env.cr,
+        {"account_tax": [("l10n_mx_tax_type", "l10n_mx_factor_type", None)]},
+    )
+
+
+def _remove_xml_id_account_fiscal_position(env):
+    """In 17.0 account.fiscal.position.tax and account.fiscal.position.account don't
+    have xml_id, so let's remove it for companies with this CoA.
+    """
+    for company in (
+        env["res.company"]
+        .with_context(active_test=False)
+        .search([("chart_template", "=", "mx")])
+    ):
+        openupgrade.logged_query(
+            env.cr,
+            f"""
+            DELETE FROM ir_model_data
+            WHERE module='l10n_mx'
+            AND model IN (
+                'account.fiscal.position.tax', 'account.fiscal.position.account'
+            ) AND name LIKE '{company.id}_%'
+            """,
+        )
+    # Also remove xmlids for fiscal position templates
+    openupgrade.logged_query(
+        env.cr,
+        """
+        DELETE FROM ir_model_data
+        WHERE module='l10n_mx'
+        AND model IN (
+            'account.fiscal.position.template', 'account.fiscal.position.tax.template'
+        )
+        """,
+    )
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    _backup_tax_type(env)
+    _remove_xml_id_account_fiscal_position(env)