From 07ff0a6b5eaa90098a8ef5edcc263604ab781470 Mon Sep 17 00:00:00 2001
From: Ulf Gebhardt <ulf.gebhardt@webcraft-media.de>
Date: Wed, 28 Jan 2026 22:14:35 +0100
Subject: [PATCH] feat(backend): db script disable notifications (#9131)

---
 backend/package.json                    |  4 +-
 backend/src/db/disable-notifications.ts | 61 +++++++++++++++++++++++++
 2 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 backend/src/db/disable-notifications.ts

diff --git a/backend/package.json b/backend/package.json
index 945752503..48ae83019 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -23,10 +23,12 @@
     "db:data:categories": "ts-node --require tsconfig-paths/register src/db/categories.ts",
     "db:migrate": "migrate --compiler 'ts:./src/db/compiler.ts' --migrations-dir ./src/db/migrations --store ./src/db/migrate/store.ts",
     "db:migrate:create": "migrate --compiler 'ts:./src/db/compiler.ts' --migrations-dir ./src/db/migrations --template-file ./src/db/migrate/template.ts --date-format 'yyyymmddHHmmss' create",
+    "db:func:disable:notifications": "ts-node --require tsconfig-paths/register src/db/disable-notifications.ts",
     "prod:migrate": "migrate --migrations-dir ./build/src/db/migrations --store ./build/src/db/migrate/store.js",
     "prod:db:data:branding": "node build/src/db/data-branding.js",
     "prod:db:data:categories": "node build/src/db/categories.js",
-    "prod:db:data:admin": "node build/src/db/admin.js"
+    "prod:db:data:admin": "node build/src/db/admin.js",
+    "prod:db:func:disable:notifications": "node build/src/db/disable-notifications.js"
   },
   "dependencies": {
     "@aws-sdk/client-s3": "^3.975.0",
diff --git a/backend/src/db/disable-notifications.ts b/backend/src/db/disable-notifications.ts
new file mode 100644
index 000000000..344c835a4
--- /dev/null
+++ b/backend/src/db/disable-notifications.ts
@@ -0,0 +1,61 @@
+import databaseContext from '@context/database'
+
+const run = async () => {
+  const args = process.argv.slice(2)
+
+  if (args.length !== 1) {
+    // eslint-disable-next-line no-console
+    console.error('Usage: yarn run db:func:disable-notifications <email>')
+    // eslint-disable-next-line n/no-process-exit
+    process.exit(1)
+  }
+
+  const email = args[0]
+
+  const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/
+  if (!emailRegex.test(email)) {
+    // eslint-disable-next-line no-console
+    console.error('Error: Invalid email address format')
+    // eslint-disable-next-line n/no-process-exit
+    process.exit(1)
+  }
+
+  const { write } = databaseContext()
+
+  const result = (
+    await write({
+      query: `
+    MATCH (:EmailAddress {email: $email})-[:BELONGS_TO]->(user:User)
+      SET user.emailNotificationsFollowingUsers = false
+      SET user.emailNotificationsPostInGroup = false
+      SET user.emailNotificationsCommentOnObservedPost = false
+      SET user.emailNotificationsMention = false
+      SET user.emailNotificationsChatMessage = false
+      SET user.emailNotificationsGroupMemberJoined = false
+      SET user.emailNotificationsGroupMemberLeft = false
+      SET user.emailNotificationsGroupMemberRemoved = false
+      SET user.emailNotificationsGroupMemberRoleChanged = false
+    RETURN toString(count(user)) as count
+    `,
+      variables: {
+        email,
+      },
+    })
+  ).records[0].get('count') as string
+
+  if (result !== '1') {
+    // eslint-disable-next-line no-console
+    console.error(`User with email address ${email} not found`)
+    // eslint-disable-next-line n/no-process-exit
+    process.exit(1)
+  }
+
+  // eslint-disable-next-line no-console
+  console.log(`Notifications for User with email address ${email} disabled`)
+  // eslint-disable-next-line n/no-process-exit
+  process.exit(0)
+}
+
+void (async function () {
+  await run()
+})()