mejora el stock picking batch de odoo desde OCA/stock_logistics_workflow

stock_picking_batch_extended/migrations/12.0.1.0.0/post-migration.py

@@ -0,0 +1,43 @@
+# Copyright 2019 Tecnativa - Pedro M. Baeza
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl).
+
+from openupgradelib import openupgrade
+from psycopg2 import sql
+
+
+def enable_oca_batch_validation(env):
+    """We enable by default OCA behavior (which was the previous one) in all
+    companies.
+    """
+    env['res.company'].search([]).write({'use_oca_batch_validation': True})
+
+
+def copy_batch_pickings(env):
+    src_column = openupgrade.get_legacy_name('batch_picking_id')
+    openupgrade.logged_query(env.cr, sql.SQL(
+        "ALTER TABLE stock_picking_batch ADD COLUMN {} INT4",
+    ).format(sql.Identifier(src_column)))
+    openupgrade.logged_query(env.cr, sql.SQL(
+        """INSERT INTO stock_picking_batch (
+            create_date, create_uid, write_date, write_uid,
+            {}, name, state, date, user_id, notes,
+            use_oca_batch_validation
+        )
+        SELECT
+            src.create_date, src.create_uid, src.write_date, src.write_uid,
+            src.id, src.name, src.state, src.date, src.picker_id, src.notes,
+            True
+        FROM stock_batch_picking src"""
+    ).format(sql.Identifier(src_column)))
+    openupgrade.logged_query(env.cr, sql.SQL(
+        """UPDATE stock_picking sp
+        SET batch_id = spb.id
+        FROM stock_picking_batch spb
+        WHERE spb.{} = sp.batch_picking_id"""
+    ).format(sql.Identifier(src_column)))
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    enable_oca_batch_validation(env)
+    copy_batch_pickings(env)