fix the directory structure

app/Http/Controllers/V3/Dashboard/ObservedItemController.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Http\Controllers\V3\Dashboard;
+
+use App\Facades\DataTable\DataTableFacade;
+use App\Http\Controllers\Controller;
+use App\Http\Traits\ApiResponse;
+use App\Models\ObservedItem;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ObservedItemController extends Controller
+{
+    use ApiResponse;
+    public function show(ObservedItem $observedItem): JsonResponse
+    {
+        return $this->successResponse($observedItem);
+    }
+
+    public function filter(Request $request): JsonResponse
+    {
+        $columns = array(
+            'id', 'item_id', 'road_patrol_id', 'roadPatrol.start_time', 'roadPatrol.end_time',
+        );
+
+        $allowedFilters = $columns;
+        $allowedSortings = $columns;
+
+        $data = ObservedItem::query()->whereNull('road_item_id');
+
+        $dataTable = DataTableFacade::run(
+            $data,
+            $request,
+            allowedFilters: $allowedFilters,
+            allowedSortings: $allowedSortings
+        );
+
+        return response()->json($dataTable);
+    }
+}