users and profiles working

index.js

@@ -140,6 +140,19 @@ DB.getDB.then((DB)=>{
         return await login(req, res);       
     });
 
+    app.post('/changeProfile', sessionChecker, async (req, res) => {
+        const user_sid = getUserId(req);
+        let profile = await DB.getProfile(req.body.profileid);
+        if(!profile || profile.userid != user_sid) return res.json({
+                status: "profile does not belong to the logged user",
+            });
+        res.cookie('profile_id', profile._id, cookiesOptions);
+        return res.json({
+            status: "ok",
+            ...profile
+        });       
+    });
+
     // route for user logout
     const logout = function(req, res){
         const session_id = getSessionId(req);