more notify

api/prisma/migrations/20221226113955_notify/migration.sql

@@ -1,7 +1,8 @@
-CREATE OR REPLACE FUNCTION notify_uuid() RETURNS TRIGGER AS $$
+CREATE OR REPLACE FUNCTION notify_users() RETURNS TRIGGER AS $$
     DECLARE
         record RECORD;
         id UUID;
+        payload JSON;
     BEGIN
     IF (TG_OP = 'DELETE') THEN
         id = OLD.id;
@@ -15,17 +16,17 @@ CREATE OR REPLACE FUNCTION notify_uuid() RETURNS TRIGGER AS $$
         'id', id
     );
 
-    PERFORM pg_notify('events', payload::text);
+    PERFORM pg_notify('users.events', payload::text);
 
     RETURN NULL;
     END;
-
 $$ LANGUAGE plpgsql;
 
-CREATE OR REPLACE FUNCTION notify_bigint() RETURNS TRIGGER AS $$
+CREATE OR REPLACE FUNCTION notify_listings() RETURNS TRIGGER AS $$
     DECLARE
         record RECORD;
         id int8;
+        payload JSON;
     BEGIN
     IF (TG_OP = 'DELETE') THEN
         id = OLD.id;
@@ -39,27 +40,72 @@ CREATE OR REPLACE FUNCTION notify_bigint() RETURNS TRIGGER AS $$
         'id', id
     );
 
-    PERFORM pg_notify('events', payload::text);
+    PERFORM pg_notify('listings.events', payload::text);
 
     RETURN NULL;
     END;
-
 $$ LANGUAGE plpgsql;
 
+CREATE OR REPLACE FUNCTION notify_offers() RETURNS TRIGGER AS $$
+    DECLARE
+        record RECORD;
+        id UUID;
+        payload JSON;
+    BEGIN
+    IF (TG_OP = 'DELETE') THEN
+        id = OLD.id;
+    ELSE
+        id = NEW.id;
+    END IF;
 
-CREATE TRIGGER notify_listings_event
-AFTER INSERT OR UPDATE OR DELETE ON listings
-    FOR EACH ROW EXECUTE PROCEDURE notify_bigint();
+    payload = json_build_object(
+        'table', TG_TABLE_NAME,
+        'action', TG_OP,
+        'id', id
+    );
 
-CREATE TRIGGER notify_wants_event
+    PERFORM pg_notify('offers.events', payload::text);
+
+    RETURN NULL;
+    END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION notify_wants() RETURNS TRIGGER AS $$
+    DECLARE
+        record RECORD;
+        id UUID;
+        payload JSON;
+    BEGIN
+    IF (TG_OP = 'DELETE') THEN
+        id = OLD.id;
+    ELSE
+        id = NEW.id;
+    END IF;
+
+    payload = json_build_object(
+        'table', TG_TABLE_NAME,
+        'action', TG_OP,
+        'id', id
+    );
+
+    PERFORM pg_notify('wants.events', payload::text);
+
+    RETURN NULL;
+    END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE TRIGGER notify_wants_event
 AFTER INSERT OR UPDATE OR DELETE ON wants
-    FOR EACH ROW EXECUTE PROCEDURE notify_bigint();
+    FOR EACH ROW EXECUTE PROCEDURE notify_wants();
 
-CREATE TRIGGER notify_offers_event
+CREATE OR REPLACE TRIGGER notify_listings_event
+AFTER INSERT OR UPDATE OR DELETE ON listings
+    FOR EACH ROW EXECUTE PROCEDURE notify_listings();
+
+CREATE OR REPLACE TRIGGER notify_offers_event
 AFTER INSERT OR UPDATE OR DELETE ON offers
-    FOR EACH ROW EXECUTE PROCEDURE notify_uuid();
+    FOR EACH ROW EXECUTE PROCEDURE notify_offers();
 
-CREATE TRIGGER notify_users_event
+CREATE OR REPLACE TRIGGER notify_users_event
 AFTER INSERT OR UPDATE OR DELETE ON users
-    FOR EACH ROW EXECUTE PROCEDURE notify_uuid();
-
+    FOR EACH ROW EXECUTE PROCEDURE notify_users();