goiintra/public_html/lib/runErpOutbox.php

<?php

///////////////////////////////////////////////////
// ERP OUTBOX WORKER
///////////////////////////////////////////////////
//
// CRON
//
// * * * * * /usr/local/bin/php -q /home/.../lib/runErpOutbox.php
//
///////////////////////////////////////////////////

date_default_timezone_set('America/Toronto');

$time_start = microtime(true);
$mode = (PHP_SAPI === 'cli') ? "SHELL" : "WEB";
// if ($mode == "SHELL") {
//     $GETDIR = "/var/www/html";
//     $ENT = "\n";
if ($mode == "SHELL") {
    $GETDIR = dirname(__DIR__);
    $ENT = "\n";

} else {
    $GETDIR = getenv("DOCUMENT_ROOT");
    $ENT = "<br>";
}

echo "####[START ERP OUTBOX]####{$ENT}";

include_once $GETDIR . "/include/function_class.php";
include_once $GETDIR . "/include/arrayinfo.php";
include_once $GETDIR . "/include/mysql_class_v7.php";
include_once $GETDIR . "/lib/mapper/erpDailyOrderMapper.php";
include_once $GETDIR . "/lib/mapper/erpCustomerMapper.php";

$func = new Func();
$jdb = new JDB();

///////////////////////////////////////////////////
// CONFIG
///////////////////////////////////////////////////

$qry_cfg = "SELECT cfg_erp_api_url, cfg_erp_api_token FROM tbl_config LIMIT 1";
$cfg = $jdb->fQuery($qry_cfg, "config query error");

$serverUrl = rtrim($cfg['cfg_erp_api_url'], '/');
$token = trim($cfg['cfg_erp_api_token']);

///////////////////////////////////////////////////
// GET OUTBOX
///////////////////////////////////////////////////

$qry = "
SELECT *
FROM tbl_erp_outbox
WHERE eo_status IN ('PENDING', 'FAILED')
    AND eo_retry_count < 5
ORDER BY eo_id ASC
LIMIT 1000
";

echo "[OUTBOX QUERY][$qry]{$ENT}";

$result = $jdb->nQuery($qry, "outbox query error");

while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {

    $eo_id = $row['eo_id'];

    echo "[$entity:$eo_id] [$method:$url] - ";

    ///////////////////////////////////////////////////
    // LOCK
    ///////////////////////////////////////////////////

    $qry_lock = "
    UPDATE tbl_erp_outbox
    SET eo_status = 'PROCESSING'
    WHERE eo_id = '{$eo_id}'
        AND eo_status IN ('PENDING', 'FAILED')
    ";

    $jdb->nQuery($qry_lock, "lock error");

    if (mysqli_affected_rows($jdb->DBConn) <= 0) {

        echo "[SKIP LOCK FAIL][$eo_id]{$ENT}";
        continue;
    }

    try {

        ///////////////////////////////////////////////////
        // PAYLOAD
        ///////////////////////////////////////////////////
        $payload = json_decode($row['eo_payload'], true);
        $entity = strtoupper(trim($row['eo_entity_type'] ?? ''));
        if ($entity == '') {
            throw new Exception("Missing entity");
        }
        if (!$payload) {
            throw new Exception("Invalid eo_payload json");
        }

        ///////////////////////////////////////////////////
        // MAPPER & URL
        ///////////////////////////////////////////////////
        switch ($entity) {
            // DAILY
            case 'DAILY':
                $body = erpDailyOrderMapper::map($payload);
                $method = 'POST';
                $url = $serverUrl . "/crm-rest-api/customer-daily-order";
                break;

            // CUSTOMER
            case 'CUSTOMER':
                $action = strtoupper(trim($payload['action'] ?? ''));
                $body = erpCustomerMapper::map($payload);
                if ($body === null) {
                    echo "[SKIP EMPTY PATCH][$eo_id]{$ENT}";
                    $qry_skip = "
                    UPDATE tbl_erp_outbox
                    SET
                        eo_status = 'SUCCESS',
                        eo_last_error = NULL,
                        eo_processed_at = NOW()
                    WHERE eo_id = '{$eo_id}'
                    ";

                    $jdb->nQuery($qry_skip, "skip update error");
                    continue;
                }

                // PATCH
                if ($action === 'UPDATED') {
                    $method = 'PATCH';
                    $url = $serverUrl . "/crm-rest-api/customer/no/" . urlencode($payload['key']['c_accountno']);
                }
                // CREATE
                else {
                    $method = 'POST';
                    $url = $serverUrl . "/crm-rest-api/customer";
                }

                break;

            // UNKNOWN
            default:
                throw new Exception(
                    "Unsupported entity: ".$entity
                );
        }

        ///////////////////////////////////////////////////
        // SAVE REQUEST JSON
        ///////////////////////////////////////////////////
        $requestJson = addslashes(
            json_encode(
                $body,
                JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
            )
        );

        ///////////////////////////////////////////////////
        // API CALL
        ///////////////////////////////////////////////////
        $response = callErpApi($url, $body, $token, $method);

        ///////////////////////////////////////////////////
        // RESPONSE JSON
        ///////////////////////////////////////////////////
        $responseJson = addslashes(
            json_encode(
                $response,
                JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
            )
        );

        ///////////////////////////////////////////////////
        // SUCCESS
        ///////////////////////////////////////////////////
        if ($response['success']) {

            $qry_success = "
            UPDATE tbl_erp_outbox
            SET
                eo_status = 'SUCCESS',
                eo_request_json = '{$requestJson}',
                eo_response_json = '{$responseJson}',
                eo_last_error = NULL,
                eo_processed_at = NOW()
            WHERE eo_id = '{$eo_id}'
            ";

            $jdb->nQuery($qry_success, "success update error");

            echo "[SUCCESS]{$ENT}";
        }

        ///////////////////////////////////////////////////
        // FAILED
        ///////////////////////////////////////////////////
        else {

            $errorMsg = addslashes(
                substr(
                    $response['message'] ?? 'Unknown Error',
                    0,
                    5000
                )
            );

            $qry_fail = "
            UPDATE tbl_erp_outbox
            SET
                eo_status = 'FAILED',
                eo_retry_count = eo_retry_count + 1,
                eo_request_json = '{$requestJson}',
                eo_response_json = '{$responseJson}',
                eo_last_error = '{$errorMsg}',
                eo_processed_at = NOW()
            WHERE eo_id = '{$eo_id}'
            ";

            $jdb->nQuery($qry_fail, "fail update error");

            echo "[FAILED][{$errorMsg}]{$ENT}";
        }

    } catch (Exception $e) {

        $errorMsg = addslashes(
            substr($e->getMessage(), 0, 5000)
        );

        $qry_exception = "
        UPDATE tbl_erp_outbox
        SET
            eo_status = 'FAILED',
            eo_retry_count = eo_retry_count + 1,
            eo_last_error = '{$errorMsg}',
            eo_processed_at = NOW()
        WHERE eo_id = '{$eo_id}'
        ";

        $jdb->nQuery($qry_exception, "exception update error");

        echo "[EXCEPTION][$eo_id][{$errorMsg}]{$ENT}";
    }
}

///////////////////////////////////////////////////
// END
///////////////////////////////////////////////////

$time_end = microtime(true);

$timeStr = "Running Time: ".($time_end - $time_start);

echo "####[END ERP OUTBOX][$timeStr]####";

///////////////////////////////////////////////////
// FUNCTIONS
///////////////////////////////////////////////////

function callErpApi($url, $body, $token, $method = 'POST')
{
    $requestJson = json_encode(
        $body,
        JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES
    );

    $ch = curl_init($url);

    curl_setopt_array($ch, array(
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_CUSTOMREQUEST => $method,
        CURLOPT_HTTPHEADER => array(
            "Content-Type: application/json",
            "Authorization: Bearer ".$token,
            "Expect:"
        ),
        CURLOPT_POSTFIELDS => $requestJson,
        CURLOPT_TIMEOUT => 30,
    ));

    $result = curl_exec($ch);

    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

    $curlError = curl_error($ch);

    curl_close($ch);

    ///////////////////////////////////////////////////
    // CURL ERROR
    ///////////////////////////////////////////////////

    if ($curlError != "") {

        return array(
            "success" => false,
            "http_code" => 0,
            "message" => $curlError,
            "request" => $body,
            "response" => null
        );
    }

    ///////////////////////////////////////////////////
    // SUCCESS
    ///////////////////////////////////////////////////

    if ($httpCode >= 200 && $httpCode < 300) {

        return array(
            "success" => true,
            "http_code" => $httpCode,
            "message" => "SUCCESS",
            "request" => $body,
            "response" => json_decode($result, true)
        );
    }

    ///////////////////////////////////////////////////
    // FAIL
    ///////////////////////////////////////////////////

    return array(
        "success" => false,
        "http_code" => $httpCode,
        "message" => $result,
        "request" => $body,
        "response" => json_decode($result, true)
    );
}