Merge pull request #2745 from Tecnativa/13.0-product-company_id

[13.0][IMP] product: Empty company_id

Author: pedrobaeza

addons/product/migrations/13.0.1.2/post-migration.py

@@ -61,6 +61,31 @@ def convert_image_attachments(env):
             Model.browse(attachment.res_id).image_1920 = attachment.datas
 
 
+@openupgrade.logging()
+def empty_template_pricelist_company(env):
+    """On v13, there's no default company associated with the template nor the
+    pricelist, on contrary than on v12. We need to empty the company_id field in
+    case of having only one company for not having problems later when creating
+    new pricelists and not being able to select old products due to the
+    difference on the company_id field (on a pricelist without company, you can
+    only select templates without company, and vice versa, but not a mix of
+    both).
+
+    We need to empty the company of pricelists as well.
+
+    If there are more than one company in the DB, then everything is
+    preserved as it is.
+    """
+    env.cr.execute("SELECT COUNT(*) FROM res_company")
+    if env.cr.fetchone()[0] == 1:
+        openupgrade.logged_query(
+            env.cr, "UPDATE product_template SET company_id = NULL WHERE company_id is NOT NULL",
+        )
+        openupgrade.logged_query(
+            env.cr, "UPDATE product_pricelist SET company_id = NULL WHERE company_id is NOT NULL",
+        )
+
+
 @openupgrade.migrate()
 def migrate(env, version):
     fill_product_template_attribute_value_attribute_line_id(env)
@@ -69,3 +94,4 @@ def migrate(env, version):
     openupgrade.load_data(
         env.cr, "product", "migrations/13.0.1.2/noupdate_changes.xml")
     convert_image_attachments(env)
+    empty_template_pricelist_company(env)