trying to rework database migrations

2026-02-05 11:42:04 -06:00
parent 3b14c65998
commit 343488b3eb
83 changed files with 5793 additions and 876 deletions
--- a/migrations/20250101000013_notify_triggers.sql
+++ b/migrations/20250101000013_notify_triggers.sql
@@ -0,0 +1,104 @@
+-- Migration: LISTEN/NOTIFY Triggers
+-- Description: Consolidated PostgreSQL LISTEN/NOTIFY triggers for real-time event notifications
+-- Version: 20250101000013
+
+-- ============================================================================
+-- EXECUTION CHANGE NOTIFICATION
+-- ============================================================================
+
+-- Function to notify on execution changes
+CREATE OR REPLACE FUNCTION notify_execution_change()
+RETURNS TRIGGER AS $$
+DECLARE
+    payload JSON;
+BEGIN
+    payload := json_build_object(
+        'id', NEW.id,
+        'ref', NEW.ref,
+        'action_ref', NEW.action_ref,
+        'status', NEW.status,
+        'rule', NEW.rule,
+        'rule_ref', NEW.rule_ref,
+        'created', NEW.created,
+        'updated', NEW.updated
+    );
+
+    PERFORM pg_notify('execution_change', payload::text);
+
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Trigger on execution table
+CREATE TRIGGER execution_change_notify
+    AFTER INSERT OR UPDATE ON execution
+    FOR EACH ROW
+    EXECUTE FUNCTION notify_execution_change();
+
+COMMENT ON FUNCTION notify_execution_change() IS 'Sends execution change notifications via PostgreSQL LISTEN/NOTIFY';
+
+-- ============================================================================
+-- EVENT CREATION NOTIFICATION
+-- ============================================================================
+
+-- Function to notify on event creation
+CREATE OR REPLACE FUNCTION notify_event_created()
+RETURNS TRIGGER AS $$
+DECLARE
+    payload JSON;
+BEGIN
+    payload := json_build_object(
+        'id', NEW.id,
+        'ref', NEW.ref,
+        'trigger_ref', NEW.trigger_ref,
+        'rule', NEW.rule,
+        'rule_ref', NEW.rule_ref,
+        'created', NEW.created
+    );
+
+    PERFORM pg_notify('event_created', payload::text);
+
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Trigger on event table
+CREATE TRIGGER event_created_notify
+    AFTER INSERT ON event
+    FOR EACH ROW
+    EXECUTE FUNCTION notify_event_created();
+
+COMMENT ON FUNCTION notify_event_created() IS 'Sends event creation notifications via PostgreSQL LISTEN/NOTIFY';
+
+-- ============================================================================
+-- ENFORCEMENT CHANGE NOTIFICATION
+-- ============================================================================
+
+-- Function to notify on enforcement changes
+CREATE OR REPLACE FUNCTION notify_enforcement_change()
+RETURNS TRIGGER AS $$
+DECLARE
+    payload JSON;
+BEGIN
+    payload := json_build_object(
+        'id', NEW.id,
+        'ref', NEW.ref,
+        'rule_ref', NEW.rule_ref,
+        'status', NEW.status,
+        'created', NEW.created,
+        'updated', NEW.updated
+    );
+
+    PERFORM pg_notify('enforcement_change', payload::text);
+
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Trigger on enforcement table
+CREATE TRIGGER enforcement_change_notify
+    AFTER INSERT OR UPDATE ON enforcement
+    FOR EACH ROW
+    EXECUTE FUNCTION notify_enforcement_change();
+
+COMMENT ON FUNCTION notify_enforcement_change() IS 'Sends enforcement change notifications via PostgreSQL LISTEN/NOTIFY';