Merge pull request #5306 from overleaf/jpa-clear-institution-notifications

[web] add a new script for clearing institution notifications

GitOrigin-RevId: d102b484c4fb9816832b48c2dfa66953bc996667

services/notifications/app.js

@@ -35,6 +35,8 @@ app.delete(
 )
 app.delete('/user/:user_id', controller.removeNotificationKey)
 app.delete('/key/:key', controller.removeNotificationByKeyOnly)
+app.get('/key/:key/count', controller.countNotificationsByKeyOnly)
+app.delete('/key/:key/bulk', controller.deleteUnreadNotificationsByKeyOnlyBulk)
 
 app.get('/status', (req, res) => res.send('notifications sharelatex up'))
 

services/notifications/app/js/Notifications.js

@@ -112,6 +112,22 @@ module.exports = Notifications = {
     db.notifications.updateOne(searchOps, updateOperation, callback)
   },
 
+  countNotificationsByKeyOnly(notificationKey, callback) {
+    const searchOps = { key: notificationKey, templateKey: { $exists: true } }
+    db.notifications.count(searchOps, callback)
+  },
+
+  deleteUnreadNotificationsByKeyOnlyBulk(notificationKey, callback) {
+    if (typeof notificationKey !== 'string') {
+      throw new Error('refusing to bulk delete arbitrary notifications')
+    }
+    const searchOps = { key: notificationKey, templateKey: { $exists: true } }
+    db.notifications.deleteMany(searchOps, (err, result) => {
+      if (err) return callback(err)
+      callback(null, result.deletedCount)
+    })
+  },
+
   // hard delete of doc, rather than removing the templateKey
   deleteNotificationByKeyOnly(notification_key, callback) {
     const searchOps = { key: notification_key }

services/notifications/app/js/NotificationsController.js

@@ -84,4 +84,29 @@ module.exports = {
       (err, notifications) => res.sendStatus(200)
     )
   },
+
+  countNotificationsByKeyOnly(req, res) {
+    const notificationKey = req.params.key
+    Notifications.countNotificationsByKeyOnly(notificationKey, (err, count) => {
+      if (err) {
+        logger.err({ err, notificationKey }, 'cannot count by key')
+        return res.sendStatus(500)
+      }
+      res.json({ count })
+    })
+  },
+
+  deleteUnreadNotificationsByKeyOnlyBulk(req, res) {
+    const notificationKey = req.params.key
+    Notifications.deleteUnreadNotificationsByKeyOnlyBulk(
+      notificationKey,
+      (err, count) => {
+        if (err) {
+          logger.err({ err, notificationKey }, 'cannot bulk remove by key')
+          return res.sendStatus(500)
+        }
+        res.json({ count })
+      }
+    )
+  },
 }