Add notifications viewed flag endpoint and persistence

routes/profile.js

@@ -784,6 +784,26 @@ DB.getDB.then((DB) => {
         }
     });
 
+    router.post("/notifications/viewed", async (req, res) => {
+        try {
+            const profileid = getProfileId(req);
+            const result = await DB.markNotificationsViewed(profileid);
+            if (!result) {
+                return res.status(400).json({
+                    status: "Could not update notifications"
+                });
+            }
+            return res.json({
+                status: "ok"
+            });
+        } catch (error) {
+            console.error("Error marking notifications as viewed", error);
+            return res.status(500).json({
+                status: "Internal server error"
+            });
+        }
+    });
+
     /**
  * @swagger
  * /user/{id}: