git add .

git commit "Complete project development and finalize features"

app/Http/Requests/Admin/FlightStoreRequest.php

@@ -16,6 +16,27 @@ class FlightStoreRequest extends FormRequest
         return true;
     }
 
+    protected function prepareForValidation()
+    {
+        if ($this->departure_date) {
+
+            try {
+
+                $this->merge([
+                    'departure_date' => verta($this->departure_date)
+                        ->formatGregorian('Y-m-d')
+                ]);
+
+            } catch (\Exception $e) {
+
+                $this->merge([
+                    'departure_date' => null
+                ]);
+
+            }
+
+        }
+    }
     /**
      * Get the validation rules that apply to the request.
      *
@@ -46,20 +67,7 @@ class FlightStoreRequest extends FormRequest
             ],
             'departure_date' => [
                 'required',
-                function ($attribute, $value, $fail) {
-
-                    try {
-                        $gregorian = Verta::parse($value)
-                            ->formatGregorian('Y-m-d');
-                    } catch (\Exception $e) {
-                        $fail('تاریخ حرکت معتبر نیست.');
-                        return;
-                    }
-
-                    if ($gregorian < now()->format('Y-m-d')) {
-                        $fail('تاریخ حرکت نمی‌تواند قبل از تاریخ امروز باشد.');
-                    }
-                },
+                'date'
             ],
             'departure_time' => [
                 'required',