subscribe to profiles

dbTools/profile.js

@@ -13,7 +13,7 @@ userDB = (DB) => {
     }
 
     DB.getProfile = async (profileId) => {
-        if (userProfileCache[profileId]) return userProfileCache[profileId];
+        //if (userProfileCache[profileId]) return userProfileCache[profileId];
         const _id = DB.ObjectID(profileId);
         let r = await DB.profileCols.findOne({ _id }).catch((err) => {
             console.log(err);
@@ -68,6 +68,31 @@ userDB = (DB) => {
         return r;
     }
 
+    DB.subscribeToGroup = async (profileid, groupid) => {
+        const _id = DB.ObjectID(groupid);
+        let update = {
+            $set:{
+                ["subscribed." + profileid]: new Date()
+            }            
+        }
+        return DB.profileCols.updateOne({_id}, update).catch((err)=>{
+            console.log(err);
+            return false;
+        });
+    }
+
+    DB.unsubscribeToGroup = async (profileid, groupid) => {
+        const _id = DB.ObjectID(groupid);
+        let update = {
+            $unset:{
+                ["subscribed." + profileid]: "",
+            }            
+        }
+        return DB.profileCols.updateOne({_id}, update).catch((err)=>{
+            console.log(err);
+            return false;
+        });
+    }
 
 }