询价单号

app/Http/Controllers/AuthController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers;
 
+use App\Http\Services\InquiryService;
 use Illuminate\Http\Request;
 
 class AuthController extends Controller
@@ -9,7 +10,6 @@ class AuthController extends Controller
 
     public function forget()
     {
-       
         return view('auth.forget');
     }
     public function change()

app/Http/Services/InquiryService.php

@@ -4,6 +4,7 @@ namespace App\Http\Services;
 
 use App\Models\InquiryModel;
 use App\Models\InquiryItemsModel;
+use Carbon\Carbon;
 use Illuminate\Support\Facades\DB;
 
 class InquiryService
@@ -15,6 +16,7 @@ class InquiryService
             $items = json_decode($items, true);
             $remark = $data['remark'];
             $inquiry = [
+                'inquiry_sn' => self::generateSn(),
                 'user_id' => $user->id,
                 'user_types' => $user->account_properties,
                 'remark' => $remark,
@@ -80,4 +82,12 @@ class InquiryService
         return $result;
     }
 
+    public static function generateSn()
+    {
+        $maxInquiryId = InquiryModel::orderBy('inquiry_id', 'desc')->value('inquiry_id');
+        $id = str_pad(($maxInquiryId + 1), 6, 0, STR_PAD_LEFT);
+        $time = Carbon::now()->addMonths(-9)->addDays(-10)->timestamp;
+        return 'XJ' . date('Ymd',$time) . $id;
+    }
+
 }