refactor(form-builder): pre-publish check reads form_field_bindings; drop binding JSON columns

api/app/Http/Controllers/Api/V1/FormBuilder/FormFieldLibraryController.php

@@ -10,6 +10,7 @@ use App\Http\Requests\Api\V1\FormBuilder\UpdateFormFieldLibraryRequest;
 use App\Http\Resources\FormBuilder\FormFieldLibraryResource;
 use App\Models\FormBuilder\FormFieldLibrary;
 use App\Models\Organisation;
+use App\Services\FormBuilder\FormFieldBindingService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
 use Illuminate\Support\Facades\Gate;
@@ -17,6 +18,10 @@ use Illuminate\Support\Str;
 
 final class FormFieldLibraryController extends Controller
 {
+    public function __construct(
+        private readonly FormFieldBindingService $bindingService,
+    ) {}
+
     public function index(Organisation $organisation): AnonymousResourceCollection
     {
         Gate::authorize('viewAny', [FormFieldLibrary::class, $organisation]);
@@ -42,6 +47,7 @@ final class FormFieldLibraryController extends Controller
         Gate::authorize('create', [FormFieldLibrary::class, $organisation]);
 
         $data = $request->validated();
+        $bindingSpec = $this->extractBindingSpec($data);
         $data['organisation_id'] = $organisation->id;
         $data['is_system'] = false;
         $data['is_active'] ??= true;
@@ -50,6 +56,10 @@ final class FormFieldLibraryController extends Controller
         /** @var FormFieldLibrary $library */
         $library = FormFieldLibrary::create($data);
 
+        if ($bindingSpec !== null) {
+            $this->bindingService->replaceBindings($library, [$bindingSpec]);
+        }
+
         return $this->created(new FormFieldLibraryResource($library));
     }
 
@@ -58,12 +68,46 @@ final class FormFieldLibraryController extends Controller
         $this->assertSameOrg($organisation, $fieldLibrary);
         Gate::authorize('update', $fieldLibrary);
 
-        $fieldLibrary->fill($request->validated());
+        $data = $request->validated();
+        $bindingProvided = array_key_exists('default_binding', $data);
+        $bindingSpec = $bindingProvided ? $this->extractBindingSpec($data) : null;
+
+        $fieldLibrary->fill($data);
         $fieldLibrary->save();
 
+        if ($bindingProvided) {
+            $this->bindingService->replaceBindings(
+                $fieldLibrary,
+                $bindingSpec === null ? [] : [$bindingSpec],
+            );
+        }
+
         return $this->success(new FormFieldLibraryResource($fieldLibrary));
     }
 
+    /**
+     * @param  array<string, mixed>  $data
+     * @return array{target_entity:string,target_attribute:string,mode:string,sync_direction?:?string}|null
+     */
+    private function extractBindingSpec(array &$data): ?array
+    {
+        if (! array_key_exists('default_binding', $data)) {
+            return null;
+        }
+        $raw = $data['default_binding'];
+        unset($data['default_binding']);
+        if (! is_array($raw) || $raw === []) {
+            return null;
+        }
+
+        return [
+            'target_entity' => (string) ($raw['entity'] ?? ''),
+            'target_attribute' => (string) ($raw['column'] ?? ''),
+            'mode' => (string) ($raw['mode'] ?? ''),
+            'sync_direction' => isset($raw['sync_direction']) ? (string) $raw['sync_direction'] : null,
+        ];
+    }
+
     public function destroy(Organisation $organisation, FormFieldLibrary $fieldLibrary): JsonResponse
     {
         $this->assertSameOrg($organisation, $fieldLibrary);