feat: Implement required port validation for service applications

- Added `requiredPort` property to `ServiceApplicationView` to track the required port for services.
- Introduced modal confirmation for removing required ports, including methods to confirm or cancel the action.
- Enhanced `Service` model with `getRequiredPort` and `requiresPort` methods to retrieve port information from service templates.
- Implemented `extractPortFromUrl` method in `ServiceApplication` to extract port from FQDN URLs.
- Updated frontend views to display warnings when required ports are missing from domains.
- Created unit tests for service port validation and extraction logic, ensuring correct behavior for various scenarios.
- Added feature tests for Livewire component handling of domain submissions with required ports.

app/Livewire/Project/Service/ServiceApplicationView.php

@@ -30,6 +30,12 @@ class ServiceApplicationView extends Component
 
     public $forceSaveDomains = false;
 
+    public $showPortWarningModal = false;
+
+    public $forceRemovePort = false;
+
+    public $requiredPort = null;
+
     #[Validate(['nullable'])]
     public ?string $humanName = null;
 
@@ -129,12 +135,26 @@ class ServiceApplicationView extends Component
         try {
             $this->parameters = get_route_parameters();
             $this->authorize('view', $this->application);
+            $this->requiredPort = $this->application->service->getRequiredPort();
             $this->syncData();
         } catch (\Throwable $e) {
             return handleError($e, $this);
         }
     }
 
+    public function confirmRemovePort()
+    {
+        $this->forceRemovePort = true;
+        $this->showPortWarningModal = false;
+        $this->submit();
+    }
+
+    public function cancelRemovePort()
+    {
+        $this->showPortWarningModal = false;
+        $this->syncData(); // Reset to original FQDN
+    }
+
     public function syncData(bool $toModel = false): void
     {
         if ($toModel) {
@@ -246,6 +266,41 @@ class ServiceApplicationView extends Component
                 $this->forceSaveDomains = false;
             }
 
+            // Check for required port
+            if (! $this->forceRemovePort) {
+                $service = $this->application->service;
+                $requiredPort = $service->getRequiredPort();
+
+                if ($requiredPort !== null) {
+                    // Check if all FQDNs have a port
+                    $fqdns = str($this->fqdn)->trim()->explode(',');
+                    $missingPort = false;
+
+                    foreach ($fqdns as $fqdn) {
+                        $fqdn = trim($fqdn);
+                        if (empty($fqdn)) {
+                            continue;
+                        }
+
+                        $port = ServiceApplication::extractPortFromUrl($fqdn);
+                        if ($port === null) {
+                            $missingPort = true;
+                            break;
+                        }
+                    }
+
+                    if ($missingPort) {
+                        $this->requiredPort = $requiredPort;
+                        $this->showPortWarningModal = true;
+
+                        return;
+                    }
+                }
+            } else {
+                // Reset the force flag after using it
+                $this->forceRemovePort = false;
+            }
+
             $this->validate();
             $this->application->save();
             $this->application->refresh();