add quickbooks sdk factory

app/Factory/QuickbooksSDKFactory.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Factory;
+
+use App\Libraries\MultiDB;
+use Illuminate\Support\Str;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Cache;
+use QuickBooksOnline\API\DataService\DataService;
+
+class QuickbooksSDKFactory
+{
+    public static function create()
+    {
+        $tokens = [];
+        // Ensure the user is authenticated
+        if(($user = Auth::user()))
+        {
+            $company = $user->company();
+            MultiDB::findAndSetDbByCompanyKey($company->company_key);
+            // Retrieve token from the database
+            if(($quickbooks = DB::table('companies')->where('id', $company->id)->select(['quickbook_refresh_token','quickbooks_realm_id'])->first())) {
+                $refreshTokenKey = $quickbooks->quickbooks_refresh_token;
+                $QBORealmID = $quickbooks->quickbooks_realm_id;
+                // Retrieve value from cache
+                $accessTokenKey = Cache::get($company->company_key);
+                $tokens = compact('accessTokenKey','refreskTokenKey','QBORealmID');
+            }
+        }
+
+        $config = $tokens + config('services.quickbooks.settings') + [
+            'state' => Str::random(12)
+        ];
+        $sdk = DataService::Configure($config);
+        if (env('APP_DEBUG')) {
+            $sdk->setLogLocation(storage_path("logs/quickbooks.log"));
+            $sdk->enableLog();
+        }
+
+        $sdk->setMinorVersion("73");
+        $sdk->throwExceptionOnError(true);
+
+        return $sdk;
+    }
+}