const config = require('../config');
var ObjectID = require ('mongodb').ObjectID;

module.exports = {
    updateTokens : function (refresh_token, access_token, expires_in, db){
        let newTokenDocument = {
            id:1,
            refresh_token:refresh_token,
            access_token: access_token,
            expires_in: (new Date() / 1000) + expires_in
        }
        let result = db.collection('token_list').update({id:1}, newTokenDocument,{upsert:true}, (err, result)=>{
            if (err) throw new Error(err);
            config.REFRESH_TOKEN = refresh_token;
            config.TOKEN = access_token;
            config.TOKEN_EXPIRES_IN = newTokenDocument.expires_in;
        });
    }
};