[ADD] Add helper functions that make the migration of tax tags for lo…

…calizations modules l10n_* a lot easier.

openupgradelib/openupgrade_130.py

@@ -0,0 +1,179 @@
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+"""Tools specific for migrating from Odoo 12.0 to 13.0.
+"""
+
+import logging
+from . import openupgrade
+
+_logger = logging.getLogger('OpenUpgrade')
+_logger.setLevel(logging.DEBUG)
+
+
+def convert_old_style_tax_tag_to_new(
+        env, report_line, old_tag_id, new_debit_tag_id, new_credit_tag_id):
+    _logger.debug("Converting %s to +/- %s..." % (report_line.name,
+                                                  report_line.tag_name))
+
+    # First, update the tax repartition lines' tags
+    affected = openupgrade.logged_query(env.cr, """
+        UPDATE account_account_tag_account_tax_repartition_line_rel r
+        SET account_account_tag_id = %s
+        FROM account_tax_repartition_line atrl
+        WHERE
+            r.account_tax_repartition_line_id = atrl.id AND
+            atrl.invoice_tax_id IS NOT NULL AND
+            atrl.refund_tax_id IS NULL AND
+            r.account_account_tag_id = %s
+    """ % (new_debit_tag_id, old_tag_id))
+    if affected > 0:
+        _logger.info('Converted tag "%s" to "+%s" on repartition line.' % (
+            report_line.name,
+            report_line.tag_name
+        ))
+    affected = openupgrade.logged_query(env.cr, """
+        UPDATE account_tax_repartition_financial_tags r
+        SET account_account_tag_id = %s
+        FROM account_tax_repartition_line atrl
+        WHERE
+            r.account_tax_repartition_line_template_id = atrl.id AND
+            atrl.invoice_tax_id IS NOT NULL AND
+            atrl.refund_tax_id IS NULL AND
+            r.account_account_tag_id = %s
+    """ % (new_debit_tag_id, old_tag_id))
+    if affected > 0:
+        _logger.info('Converted tag "%s" to "+%s" on repartition line '
+                     'template.' % (report_line.name, report_line.tag_name))
+    affected = openupgrade.logged_query(env.cr, """
+        UPDATE account_account_tag_account_tax_repartition_line_rel r
+        SET account_account_tag_id = %s
+        FROM account_tax_repartition_line atrl
+        WHERE
+            r.account_tax_repartition_line_id = atrl.id AND
+            atrl.invoice_tax_id IS NULL AND
+            atrl.refund_tax_id IS NOT NULL AND
+            r.account_account_tag_id = %s
+    """ % (new_credit_tag_id, old_tag_id))
+    if affected > 0:
+        _logger.info('Converted tag "%s" to "-%s" on repartition line.' % (
+            report_line.name,
+            report_line.tag_name
+        ))
+    affected = openupgrade.logged_query(env.cr, """
+        UPDATE account_tax_repartition_financial_tags r
+        SET account_account_tag_id = %s
+        FROM account_tax_repartition_line atrl
+        WHERE
+            r.account_tax_repartition_line_template_id = atrl.id AND
+            atrl.invoice_tax_id IS NULL AND
+            atrl.refund_tax_id IS NOT NULL AND
+            r.account_account_tag_id = %s
+    """ % (new_credit_tag_id, old_tag_id))
+    if affected > 0:
+        _logger.info('Converted tag "%s" to "-%s" on repartition line '
+                     'template.' % (report_line.name, report_line.tag_name))
+
+    # Then, update the move line tags
+    openupgrade.logged_query(env.cr, """
+        UPDATE account_account_tag_account_move_line_rel r
+        SET account_account_tag_id = %s
+        FROM account_move_line aml
+        WHERE
+            r.account_move_line_id = aml.id AND
+            aml.debit >= 0 AND
+            r.account_account_tag_id = %s
+    """, (new_debit_tag_id, old_tag_id))
+    openupgrade.logged_query(env.cr, """
+        UPDATE account_account_tag_account_move_line_rel r
+        SET account_account_tag_id = %s
+        FROM account_move_line aml
+        WHERE
+            r.account_move_line_id = aml.id AND
+            aml.credit > 0 AND
+            r.account_account_tag_id = %s
+    """, (new_credit_tag_id, old_tag_id))
+
+    # The old tag should be deleted or deactivated, because the l10n VAT
+    # report would otherwise still use them. Besides, they are not
+    # necessary anymore anyway.
+    openupgrade.logged_query(env.cr, """
+        UPDATE account_account_tag
+        SET active = FALSE
+        WHERE id = %s
+    """, (old_tag_id,))
+
+
+def unlink_invalid_tax_tags_from_move_lines(
+        env, base_tag_xmlids, tax_tag_xmlids):
+    openupgrade.logged_query(env.cr, """
+        DELETE FROM account_account_tag_account_move_line_rel r
+        WHERE
+            account_account_tag_id IN (
+                SELECT res_id FROM ir_model_data
+                WHERE
+                    model = 'account.account.tag' AND
+                    module = 'l10n_nl' AND
+                    name IN ('""" + "','".join(tax_tag_xmlids) + """')
+            ) AND
+            account_move_line_id IN (
+                SELECT id FROM account_move_line
+                WHERE tax_base_amount = 0
+            )
+    """)
+    openupgrade.logged_query(env.cr, """
+        DELETE FROM account_account_tag_account_move_line_rel r
+        WHERE
+            account_account_tag_id IN (
+                SELECT res_id FROM ir_model_data
+                WHERE
+                    model = 'account.account.tag' AND
+                    module = 'l10n_nl' AND
+                    name IN ('""" + "','".join(base_tag_xmlids) + """')
+            ) AND
+            account_move_line_id IN (
+                SELECT id FROM account_move_line
+                WHERE tax_base_amount <> 0
+            )
+    """)
+
+
+def unlink_invalid_tax_tags_from_repartition_lines(
+        env, base_tag_xmlids, tax_tag_xmlids):
+    """ The migration script of the account module assigns all tags of
+        the account.tax's tag_ids field to the tag_ids field of the new
+        account.tax.repartition.line. However, because each repartition
+        line only needs a 'base' - or 'tax' tag, we clean up the other
+        tags.
+    """
+    openupgrade.logged_query(env.cr, """
+        DELETE FROM account_account_tag_account_tax_repartition_line_rel r
+        WHERE
+            account_tax_repartition_line_id IN (
+                SELECT id FROM account_tax_repartition_line
+                WHERE id = r.account_tax_repartition_line_id
+                    AND repartition_type = 'base'
+            ) AND
+            account_account_tag_id IN (
+                SELECT res_id FROM ir_model_data
+                WHERE
+                    model = 'account.account.tag' AND
+                    module = 'l10n_nl' AND
+                    name IN ('""" + "','".join(tax_tag_xmlids) + """')
+            )
+    """)
+    openupgrade.logged_query(env.cr, """
+        DELETE FROM account_account_tag_account_tax_repartition_line_rel r
+        WHERE
+            account_tax_repartition_line_id IN (
+                SELECT id FROM account_tax_repartition_line
+                WHERE id = r.account_tax_repartition_line_id
+                    AND repartition_type = 'tax'
+            ) AND
+            account_account_tag_id IN (
+                SELECT res_id FROM ir_model_data
+                WHERE
+                    model = 'account.account.tag' AND
+                    module = 'l10n_nl' AND
+                    name IN ('""" + "','".join(base_tag_xmlids) + """')
+            )
+    """)