Connect CalDAV todos to DB-Items, finish todo component and add it to pipeline items

app/Console/Commands/CaldavSyncCommand.php

@@ -7,13 +7,14 @@
 use Illuminate\Support\Facades\Cache;
 use App\Services\CaldavService;
 use App\Models\Todo;
+use App\Models\PipelineItem;
 
 class CaldavSyncCommand extends Command
 {
     protected $signature = 'caldav:sync';
     protected $description = 'Sync CalDAV VTODOs into local todos table';
 
-    public function handle(CaldavService $service)
+        public function handle(CaldavService $service)
     {
         // only run every 5 minutes although the task is called every minute
         $cacheKey = 'caldav_sync_last_run';
@@ -30,9 +31,53 @@ public function handle(CaldavService $service)
 
         $count = 0;
         foreach ($todos as $todo) {
-            Todo::upsert($todo->attributesToArray(), 'id');
+            // Only update the fields that are present in CalDAV
+            $data = $todo->attributesToArray();
+            $data = array_intersect_key($data, array_flip([
+                'id',
+                'etag',
+                'title',
+                'description',
+                'type_id',
+                'url',
+                'due_date',
+                'recurring',
+                'priority',
+                'status',
+                'created_at',
+                'last_modified',
+                'parent',
+                'object',
+            ]));
+
+            // Parse the title to extract the todoable title and todo title
+            if (isset($data['title'])) {
+                $titleParts = explode('] ', $data['title'], 2);
+                if (count($titleParts) === 2) {
+                    $todoableTitle = trim($titleParts[0], '[]');
+                    $todoTitle = $titleParts[1];
+
+                    // Find the todoable model by title
+                    $models = [
+                        'PipelineItem' => PipelineItem::class,
+                        // Add other models here as needed
+                    ];
+
+                    foreach ($models as $modelName => $modelClass) {
+                        $todoable = $modelClass::where('title', $todoableTitle)->first();
+                        if ($todoable) {
+                            $data['todoable_type'] = 'App\\Models\\' . $modelName;
+                            $data['todoable_id'] = $todoable->id;
+                            break;
+                        }
+                    }
+                }
+            }
+
+            Todo::upsert($data, 'id');
             $count++;
         }
+
         // Collect hrefs/URLs returned by the CalDAV server so we can remove local
         // todos that belong to this calendar but were deleted on the server.
         $hrefs = array_values(array_filter(array_map(function ($t) {