CustomerRewardsRESTAPI/Controller/API/PurchaseController.php

<?php
header("Content-Type: application/json");
/*
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 * Click nbfs://nbhost/SystemFileSystem/Templates/Scripting/PHPClass.php to edit this template
 */

/**
 * Description of PurchaseController
 *
 * @author SCTN4
 */
class PurchaseController extends BaseController{
/** 
* "/purchase/list" Endpoint - Get list of purchases 
*/
    public function listAction()
    {
        $strErrorDesc = '';
        $requestMethod = $_SERVER["REQUEST_METHOD"];
        $arrQueryStringParams = $this->getQueryStringParams();
        if (strtoupper($requestMethod) == 'GET') {
            try {
                $purchaseModel = new PurchaseModel();
                $intLimit = 10;
                $dtDate = date("M/d/yy");
                if (isset($arrQueryStringParams['limit']) && $arrQueryStringParams['limit']) {
                    $intLimit = $arrQueryStringParams['limit'];
                    $dtDate = $arrQueryStringParams['date'];
                }
                $arrPurchases = $purchaseModel->getPurchases($dtDate, $intLimit);
                $responseData = json_encode($arrPurchases);
            } catch (Error $e) {
                $strErrorDesc = $e->getMessage().'Something went wrong! Please contact support.';
                $strErrorHeader = 'HTTP/1.1 500 Internal Server Error';
            }
        } else {
            $strErrorDesc = 'Method not supported';
            $strErrorHeader = 'HTTP/1.1 422 Unprocessable Entity';
        }
        // send output 
        if (!$strErrorDesc) {
            $this->sendOutput(
                $responseData,
                array('Content-Type: application/json', 'HTTP/1.1 200 OK')
            );
        } else {
            $this->sendOutput(json_encode(array('error' => $strErrorDesc)), 
                array('Content-Type: application/json', $strErrorHeader)
            );
        }
    }
}