optimizations

app/Http/Controllers/User/CollectionSavedLibraryController.php

@@ -0,0 +1,117 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\User;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\Collections\ReorderSavedCollectionListItemsRequest;
+use App\Models\Collection;
+use App\Models\CollectionSavedList;
+use App\Services\CollectionSavedLibraryService;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class CollectionSavedLibraryController extends Controller
+{
+    public function __construct(
+        private readonly CollectionSavedLibraryService $savedLibrary,
+    ) {
+    }
+
+    public function storeList(Request $request): JsonResponse
+    {
+        $list = $this->savedLibrary->createList(
+            $request->user(),
+            (string) $request->validate([
+                'title' => ['required', 'string', 'min:2', 'max:120'],
+            ])['title'],
+        );
+
+        return response()->json([
+            'ok' => true,
+            'list' => [
+                'id' => (int) $list->id,
+                'title' => $list->title,
+                'slug' => $list->slug,
+                'items_count' => 0,
+                'url' => route('me.saved.collections.lists.show', ['listSlug' => $list->slug]),
+            ],
+        ]);
+    }
+
+    public function storeItem(Request $request, Collection $collection): JsonResponse
+    {
+        $payload = $request->validate([
+            'saved_list_id' => ['required', 'integer', 'exists:collection_saved_lists,id'],
+        ]);
+
+        $list = CollectionSavedList::query()->findOrFail((int) $payload['saved_list_id']);
+        $item = $this->savedLibrary->addToList($request->user(), $list, $collection);
+
+        return response()->json([
+            'ok' => true,
+            'added' => $item->wasRecentlyCreated,
+            'item' => [
+                'id' => (int) $item->id,
+                'saved_list_id' => (int) $item->saved_list_id,
+                'collection_id' => (int) $item->collection_id,
+                'order_num' => (int) $item->order_num,
+            ],
+            'list' => [
+                'id' => (int) $list->id,
+                'items_count' => $this->savedLibrary->itemsCount($list),
+            ],
+        ]);
+    }
+
+    public function destroyItem(Request $request, CollectionSavedList $list, Collection $collection): JsonResponse
+    {
+        $removed = $this->savedLibrary->removeFromList($request->user(), $list, $collection);
+
+        return response()->json([
+            'ok' => true,
+            'removed' => $removed,
+            'list' => [
+                'id' => (int) $list->id,
+                'items_count' => $this->savedLibrary->itemsCount($list),
+            ],
+        ]);
+    }
+
+    public function reorderItems(ReorderSavedCollectionListItemsRequest $request, CollectionSavedList $list): JsonResponse
+    {
+        $orderedCollectionIds = $request->validated('collection_ids');
+
+        $this->savedLibrary->reorderList($request->user(), $list, $orderedCollectionIds);
+
+        return response()->json([
+            'ok' => true,
+            'list' => [
+                'id' => (int) $list->id,
+                'items_count' => $this->savedLibrary->itemsCount($list),
+            ],
+            'ordered_collection_ids' => collect($orderedCollectionIds)
+                ->map(static fn ($id) => (int) $id)
+                ->values()
+                ->all(),
+        ]);
+    }
+
+        public function updateNote(Request $request, Collection $collection): JsonResponse
+        {
+            $payload = $request->validate([
+                'note' => ['nullable', 'string', 'max:1000'],
+            ]);
+
+            $note = $this->savedLibrary->upsertNote($request->user(), $collection, $payload['note'] ?? null);
+
+            return response()->json([
+                'ok' => true,
+                'note' => $note ? [
+                    'collection_id' => (int) $note->collection_id,
+                    'note' => (string) $note->note,
+                ] : null,
+            ]);
+        }
+}