fix group reference duplicate bug

app/Classes/Modules/Transactions/Services/ChecksIfGroupTransactionBillNumberExists.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Classes\Modules\Transactions\Services;
+
+
+use App\Models\Group;
+
+class ChecksIfGroupTransactionBillNumberExists
+{
+
+    private $repository;
+
+    public function __construct(Group $repository)
+    {
+        $this->repository = $repository;
+    }
+
+    public function execute(string $bill_no): bool {
+        return $this->repository->where('reference', $bill_no)->exists();
+    }
+
+}

app/Classes/Modules/Transactions/Services/GeneratesGroupTransactionBillNumber.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Classes\Modules\Transactions\Services;
+
+
+use Carbon\Carbon;
+
+class GeneratesGroupTransactionBillNumber
+{
+
+    /** @var ChecksIfGroupTransactionBillNumberExists */
+    private $checksIfGroupTransactionBillNumberExists;
+
+    /**
+     * GeneratesGroupTransactionBillNumber constructor.
+     * @param ChecksIfGroupTransactionBillNumberExists $checksIfGroupTransactionBillNumberExists
+     */
+    public function __construct(ChecksIfGroupTransactionBillNumberExists $checksIfGroupTransactionBillNumberExists)
+    {
+        $this->checksIfGroupTransactionBillNumberExists = $checksIfGroupTransactionBillNumberExists;
+    }
+
+    /**
+     * @param string $prefix
+     * @param Carbon|null $date
+     * @return string
+     */
+    public function execute(string $prefix, ?Carbon $date = null): string {
+        if(!$date){
+            $date = carbon::now();
+        }
+
+        $billNumber = $prefix.$date->format('Y').$date->format('m').'-'.mt_rand(10000, 99999);
+
+        return !$this->checksIfGroupTransactionBillNumberExists->execute($billNumber) ? $billNumber : self::execute($prefix);
+
+    }
+
+}

database/seeds/RecoverGroupTransactionTableSeeder.php

@@ -2,19 +2,15 @@
 ini_set('memory_limit', '-1');
 
 use App\Classes\Jobs\GenerateGroupTransactionsWhiteForm;
-use App\Classes\Modules\Documents\DataTransferObjects\DocumentObject;
 use App\Classes\Modules\Documents\Services\CreatesDocument;
 use App\Classes\Modules\Documents\Services\CreatesFiles;
-use App\Classes\Modules\Transactions\Services\GeneratesTransactionBillNumber;
+use App\Classes\Modules\Transactions\Services\GeneratesGroupTransactionBillNumber;
 use App\Classes\ValueObjects\Constants\ApprovalStatus;
-use App\Classes\ValueObjects\Constants\DocumentType;
-use App\Models\Document;
 use App\Models\Transaction;
 use App\Models\Group;
 
 use Illuminate\Database\Seeder;
 use Illuminate\Support\Facades\DB;
-use Meneses\LaravelMpdf\Facades\LaravelMpdf;
 
 class RecoverGroupTransactionTableSeeder extends Seeder
 {
@@ -25,20 +21,20 @@ class RecoverGroupTransactionTableSeeder extends Seeder
     /** @var CreatesFiles */
     private $createsFile;
 
-    /** @var GeneratesTransactionBillNumber */
-    private $generatesTransactionBillNumber;
+    /** @var GeneratesGroupTransactionBillNumber */
+    private $generatesGroupTransactionBillNumber;
 
     /**
      * RecoverGroupTransactionTableSeeder constructor.
      * @param CreatesDocument $createsDocument
      * @param CreatesFiles $createsFile
-     * @param GeneratesTransactionBillNumber $generatesTransactionBillNumber
+     * @param GeneratesGroupTransactionBillNumber $generatesGroupTransactionBillNumber
      */
-    public function __construct(CreatesDocument $createsDocument, CreatesFiles $createsFile, GeneratesTransactionBillNumber $generatesTransactionBillNumber)
+    public function __construct(CreatesDocument $createsDocument, CreatesFiles $createsFile, GeneratesGroupTransactionBillNumber $generatesGroupTransactionBillNumber)
     {
         $this->createsDocument = $createsDocument;
         $this->createsFile = $createsFile;
-        $this->generatesTransactionBillNumber = $generatesTransactionBillNumber;
+        $this->generatesGroupTransactionBillNumber = $generatesGroupTransactionBillNumber;
     }
 
 
@@ -98,7 +94,7 @@ class RecoverGroupTransactionTableSeeder extends Seeder
 
             $group->issuer = $issuer;
             $group->receiver = $receiver;
-            $group->reference = $this->generatesTransactionBillNumber->execute('SPO-', $date);
+            $group->reference = $this->generatesGroupTransactionBillNumber->execute('SPO-', $date);
             $group->amount = $amount;
             $group->original_amount = $original_amount;
             $group->currency_id = $currency_id;