App\Http\Controllers\DashboardController::chartData PHP Method

    public function chartData($groupBy, $startDate, $endDate, $currencyCode, $includeExpenses)
    {
        $includeExpenses = filter_var($includeExpenses, FILTER_VALIDATE_BOOLEAN);
        $data = $this->dashboardRepo->chartData(Auth::user()->account, $groupBy, $startDate, $endDate, $currencyCode, $includeExpenses);
        return json_encode($data);
    }