balance script

function(context, args){
    var caller = context.caller;
    var l = #s.scripts.lib();
    if(!args || !(caller == "embersentia"||caller == "acts")){
        var bal = #s.accts.balance();
        var GC = l.to_gc_str(bal);
        #s.zurich.cashdump(/*credentials*/);

         if(#db.c({balance:{user:caller}}) !== 0){
            var oldBal = #db.f({balance:{user:caller}},{_id:0,lost_gc:1}).first();
            oldBal = l.to_gc_num(oldBal);
            var newBal = oldBal + bal;
            newBal = l.to_gc_str(newBal);
            #db.u({balance:{user:caller}},{$set:{lost_gc:newBal}});
        }
        else{
            #db.i({balance:{user:caller,lost_gc:GC}});
        }
    }
    else if((caller == "embersentia"||caller == "acts") && args){
        if(args.clear === true){
            #db.r({balance:{}});
        }
        if(args.user){
            var user = args.user;
            var contents = #db.f({balance:{user:user}},{_id:0}).array();
        }

        else{
            var contents = #db.f({balance:{}},{_id:0}).array();
        }

        return{contents}
    }
    else{
        return{ok:false,msg:"ERROR HAS OCCURED"}
    }
}