add data validation

src/Apis/BaseApi.php

@@ -6,6 +6,7 @@
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\GuzzleException;
 use GuzzleHttp\Exception\ClientException;
+use Codeboxr\PaperflyCourier\Exceptions\PaperflyValidationException;
 
 class BaseApi
 {
@@ -103,5 +104,37 @@ public function send($method, $uri, $body = [])
             throw new PaperflyException($message, $e->getCode(), $errors);
         }
     }
+
+
+    /**
+     * Ecourier validation
+     *
+     * @param array $data
+     * @param array $requiredFields
+     *
+     * @throws PaperflyValidationException
+     */
+    public function validation($data, $requiredFields)
+    {
+        if (!is_array($data) || !is_array($requiredFields)) {
+            throw new \TypeError("Argument must be of the type array", 500);
+        }
+
+        if (!count($data) || !count($requiredFields)) {
+            throw new PaperflyValidationException("Invalid data!", 422);
+        }
+
+        $requiredColumns = array_diff($requiredFields, array_keys($data));
+        if (count($requiredColumns)) {
+            throw new PaperflyValidationException($requiredColumns, 422);
+        }
+
+        foreach ($requiredFields as $filed) {
+            if (isset($data[$filed]) && empty($data[$filed])) {
+                throw new PaperflyValidationException("$filed is required", 422);
+            }
+        }
+
+    }
 
 }

src/Apis/OrderApi.php

@@ -4,19 +4,23 @@
 
 use Codeboxr\PaperflyCourier\Exceptions\PaperflyException;
 use GuzzleHttp\Exception\GuzzleException;
+use Codeboxr\PaperflyCourier\Exceptions\PaperflyValidationException;
 
 class OrderApi extends BaseApi
 {
     /**
      * New Order Create
      *
      * @param $array
+     *
      * @return mixed
      * @throws PaperflyException
-     * @throws GuzzleException
+     * @throws GuzzleException|PaperflyValidationException
      */
     public function create($array)
     {
+        $this->validation($array, ["pickMerchantThana", "productSizeWeight", "max_weight", "deliveryOption", "customerThana", "customerDistrict", "custPhone"]);
+
         $response = $this->authorization()->send("POST", "OrderPlacement", $array);
         return $response->success;
     }
@@ -25,6 +29,7 @@ public function create($array)
      * Order Tracking
      *
      * @param $referenceNumber
+     *
      * @return mixed
      * @throws GuzzleException
      * @throws PaperflyException
@@ -42,6 +47,7 @@ public function tracking($referenceNumber)
      * invoice details
      *
      * @param $referenceNumber
+     *
      * @return mixed
      * @throws GuzzleException
      * @throws PaperflyException

src/Exceptions/PaperflyValidationException.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Codeboxr\PaperflyCourier\Exceptions;
+
+use Throwable;
+use Exception;
+
+class PaperflyValidationException extends Exception
+{
+    public function __construct($message = "", $code = 0, Throwable $previous = null)
+    {
+        if (is_array($message)) {
+            $requiredColumnsImplode = implode(",", $message);
+            parent::__construct("$requiredColumnsImplode filed is required", $code, $previous);
+        } else {
+            parent::__construct($message, $code, $previous);
+        }
+    }
+}