changes

Modules/Appointment/app/Http/Requests/CreateAppointmentRequest.php

@@ -15,12 +15,37 @@ class CreateAppointmentRequest extends FormRequest
             'team_member_id' => 'required|integer',
             'full_name' => 'required|string|max:150',
             'email' => 'required|email',
-            'contact_no' => 'required|string',
+            'contact_no' => ['required','nullable','regex:/^\+?\d{7,15}$/'],
             'subject' => 'required|string|max:500',
             'feedback' => 'required|string',
         ];
     }
 
+    public function messages()
+    {
+        return [
+            'team_member_id.required' => 'The team member field is required.',
+            'team_member_id.integer' => 'The team member must be an integer.',
+
+            'full_name.required' => 'The full name field is required.',
+            'full_name.string' => 'The full name must be a string.',
+            'full_name.max' => 'The full name may not be greater than 150 characters.',
+
+            'email.required' => 'The email field is required.',
+            'email.email' => 'Invalid email format.',
+
+            'contact_no.required' => 'The contact number field is required.',
+            'contact_no.regex' => 'The contact number must be a valid phone number',
+
+            'subject.required' => 'The subject field is required.',
+            'subject.string' => 'The subject must be a string.',
+            'subject.max' => 'The subject may not be greater than 500 characters.',
+
+            'feedback.required' => 'The feedback field is required.',
+            'feedback.string' => 'The feedback must be a string.',
+        ];
+    }
+
     /**
      * Determine if the user is authorized to make this request.
      */