From 194c07ec246eb8843d26cc9abc5cd44956c7669d Mon Sep 17 00:00:00 2001
From: andreas-unleash <andreas@getunleash.ai>
Date: Thu, 23 Feb 2023 11:16:13 +0200
Subject: [PATCH] Feat/notifications table (#3184)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

<!-- Thanks for creating a PR! To make it easier for reviewers and
everyone else to understand what your changes relate to, please add some
relevant content to the headings below. Feel free to ignore or delete
sections that you don't think are relevant. Thank you! ❤️ -->
Creates the `notifications` table and a `user_notifications` join table

## About the changes
<!-- Describe the changes introduced. What are they and why are they
being introduced? Feel free to also add screenshots or steps to view the
changes if they're visual. -->

<!-- Does it close an issue? Multiple? -->
Closes #
[1-720](https://linear.app/unleash/issue/1-720/db-table-for-notifications-and-real-store-with-link-to-event-store-to)

<!-- (For internal contributors): Does it relate to an issue on public
roadmap? -->
<!--
Relates to [roadmap](https://github.com/orgs/Unleash/projects/10) item:
#
-->

### Important files
<!-- PRs can contain a lot of changes, but not all changes are equally
important. Where should a reviewer start looking to get an overview of
the changes? Are any files particularly important? -->


## Discussion points
<!-- Anything about the PR you'd like to discuss before it gets merged?
Got any questions or doubts? -->

---------

Signed-off-by: andreas-unleash <andreas@getunleash.ai>
---
 ...0230222154915-create-notiications-table.js | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/migrations/20230222154915-create-notiications-table.js

diff --git a/src/migrations/20230222154915-create-notiications-table.js b/src/migrations/20230222154915-create-notiications-table.js
new file mode 100644
index 0000000000..a9fa980c09
--- /dev/null
+++ b/src/migrations/20230222154915-create-notiications-table.js
@@ -0,0 +1,32 @@
+'use strict';
+
+exports.up = function (db, cb) {
+    db.runSql(
+        `
+            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),
+                 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),
+                read_at         TIMESTAMP WITH TIME ZONE,
+                PRIMARY KEY (notification_id, user_id)
+            );
+        `,
+        cb,
+    );
+};
+
+exports.down = function (db, cb) {
+    db.runSql(
+        `
+        DROP TABLE IF EXISTS notifications;
+        DROP TABLE IF EXISTS user_notifications;`,
+        cb,
+    );
+};