adding webpush'

dbTools/profile.js

@@ -229,6 +229,20 @@ userDB = (DB) => {
         });
     }
 
+    DB.setWebSubscription = (profileid, webSubscription)=>{
+        const _id = DB.ObjectID(profileid);
+        let update = {
+            $set:{
+                webSubscription
+            }            
+        }
+        if (userProfileCache[profileid]) delete userProfileCache[profileid];
+        return DB.profileCols.updateOne({_id}, update).catch((err)=>{
+            console.log(err);
+            return false;
+        });
+    }
+
     DB.addNotification = async (profileid, message, postid, commentIndx, actorid) => {
         const _id = DB.ObjectID(profileid);
         let update = {