From 631535dc89c960261a8ab87d80c9f5b6c28c4fd3 Mon Sep 17 00:00:00 2001
From: andreas-unleash <andreas@getunleash.ai>
Date: Fri, 24 Feb 2023 13:19:43 +0200
Subject: [PATCH] fix: add on delete cascade to notifications and
 userNotifications tables (#3192)
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Signed-off-by: andreas-unleash <andreas@getunleash.ai>
---
 .../20230222154915-create-notiications-table.js           | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/migrations/20230222154915-create-notiications-table.js b/src/migrations/20230222154915-create-notiications-table.js
index c7a7130b7b..6207f47254 100644
--- a/src/migrations/20230222154915-create-notiications-table.js
+++ b/src/migrations/20230222154915-create-notiications-table.js
@@ -5,15 +5,15 @@ exports.up = function (db, cb) {
         `
             CREATE TABLE IF NOT EXISTS notifications (
                  id SERIAL PRIMARY KEY,
-                 event_id INTEGER NOT NULL REFERENCES  events (id),
-                 created_by INTEGER NOT NULL REFERENCES  users (id),
+                 event_id INTEGER NOT NULL REFERENCES  events (id) ON DELETE CASCADE,
+                 created_by INTEGER NOT NULL REFERENCES  users (id) ON DELETE CASCADE,
                  created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now()
             );
 
             CREATE TABLE if not exists user_notifications
             (
-                notification_id INTEGER NOT NULL REFERENCES notifications (id),
-                user_id         INTEGER NOT NULL REFERENCES  users (id),
+                notification_id INTEGER NOT NULL REFERENCES notifications (id) ON DELETE CASCADE,
+                user_id         INTEGER NOT NULL REFERENCES  users (id) ON DELETE CASCADE,
                 read_at         TIMESTAMP WITH TIME ZONE,
                 PRIMARY KEY (notification_id, user_id)
             );