forward port latest changes from 11.0

account_move_line_purchase_info/migrations/12.0.2.0.0/pre-migration.py

@@ -0,0 +1,38 @@
+# Copyright 2019 Eficent Business and IT Consulting Services S.L.
+#   (http://www.eficent.com)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+import logging
+
+
+_logger = logging.getLogger(__name__)
+
+__name__ = "Upgrade to 12.0.2.0.0"
+
+
+def update_purchase_id_column(cr):
+    cr.execute("""SELECT column_name
+    FROM information_schema.columns
+    WHERE table_name='account_move_line' AND
+    column_name='purchase_id'""")
+    if not cr.fetchone():
+        _logger.info("""Add column purchase_id to account_move_line""")
+        cr.execute(
+            """
+            ALTER TABLE account_move_line ADD COLUMN purchase_id integer;
+            """)
+    _logger.info("""Updating values for purchase_id in account_move_line""")
+    cr.execute(
+        """
+        UPDATE account_move_line aml
+        SET purchase_id = pol.order_id
+        FROM purchase_order_line AS pol
+        WHERE aml.purchase_line_id = pol.id
+        """
+    )
+
+
+def migrate(cr, version):
+    if not version:
+        return
+    update_purchase_id_column(cr)