Initial commit: OCA Technical packages (595 packages)

odoo-bringout-oca-queue-queue_job/queue_job/post_init_hook.py

@@ -0,0 +1,33 @@
+# Copyright 2020 ACSONE SA/NV
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def post_init_hook(cr, registry):
+    # this is the trigger that sends notifications when jobs change
+    logger.info("Create queue_job_notify trigger")
+    cr.execute(
+        """
+            DROP TRIGGER IF EXISTS queue_job_notify ON queue_job;
+            CREATE OR REPLACE
+                FUNCTION queue_job_notify() RETURNS trigger AS $$
+            BEGIN
+                IF TG_OP = 'DELETE' THEN
+                    IF OLD.state != 'done' THEN
+                        PERFORM pg_notify('queue_job', OLD.uuid);
+                    END IF;
+                ELSE
+                    PERFORM pg_notify('queue_job', NEW.uuid);
+                END IF;
+                RETURN NULL;
+            END;
+            $$ LANGUAGE plpgsql;
+            CREATE TRIGGER queue_job_notify
+                AFTER INSERT OR UPDATE OR DELETE
+                ON queue_job
+                FOR EACH ROW EXECUTE PROCEDURE queue_job_notify();
+        """
+    )