Fix domain name uniqueness during update, taking into account tld

app/Http/Controllers/ServiceController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers;
 
 use Illuminate\Http\Request;
+use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\View\View;
 
@@ -22,7 +23,15 @@ class ServiceController extends Controller
 		session()->flash('service_update',TRUE);
 
 		$validation = $request->validate([
-			'service.domain_name' => sprintf('required|unique:%s,domain_name,%d',$o->type->getTable(),$o->type->id),
+			'service.domain_name' => ['required',function($attribute,$value,$fail) use ($request,$o) {
+				if (Service\Domain::where('domain_name',$value)
+					->where('domain_tld_id',Arr::get($request,'service.domain_tld_id'))
+					->when($o->type,function($q) use ($o) { return $q->where('id','<>',$o->type->id); })
+					->count() > 0)
+						{
+							$fail('Domain already exists.');
+						}
+			}],
 			'service.domain_expire' => 'required|date',
 			'service.domain_tld_id' => 'required|exists:ab_domain_tld,id',
 			'service.domain_registrar_id' => 'required|exists:ab_domain_registrar,id',