bella_masala_laravel/app/Http/Controllers/CategoryController.php

<?php

namespace App\Http\Controllers;

use App\Models\Category;
use App\Http\Resources\CategoryResource;
use App\Traits\ApiResponseHelper;
use App\Traits\ImageHelper;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\DB;

class CategoryController extends Controller
{
    use ApiResponseHelper, ImageHelper;

    public function index(Request $request)
    {
        $perPage = $request->per_page ?? config('custom.paginationItem');
        $route = $request->route();
        $prefix = $route ? $route->getPrefix() : null;
        $isClient = $prefix && (str_contains($prefix, '/client') || $prefix === 'client');

        $query = Category::orderBy('sortingIndex', 'desc');
        if ($isClient) {
            $query->where('isActive', true);
        }
        $categories = $query->paginate($perPage);

        $data = array();
        $data['content'] = CategoryResource::collection($categories);
        $data['pagination'] = [
            'total' => $categories->total(),
            'per_page' => $categories->perPage(),
            'current_page' => $categories->currentPage(),
            'last_page' => $categories->lastPage(),
            'from' => $categories->firstItem(),
            'to' => $categories->lastItem()
        ];
        return $this->apiResponse(
            true,
            __('messages.categories_retrieved'),
            $data
        );
    }

    public function show($id)
    {
        $category = Category::find($id);
        
        if (!$category) {
            return $this->apiResponse(
                false,
                __('messages.category_not_found')
            );
        }

        return $this->apiResponse(
            true,
            __('messages.category_retrieved'),
            new CategoryResource($category)
        );
    }

    public function store(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'title.en' => ['required', 'string'],
            'title.it' => ['required', 'string'],
            'description.en' => ['nullable', 'string'],
            'description.it' => ['nullable', 'string'],
            'sortingIndex' => ['nullable', 'integer'],
            'isActive' => ['nullable', 'boolean'],
            'thumbnail' => ['nullable', 'image'],
        ]);
        if ($validator->fails()) {
            return $this->apiResponse(false, $validator->errors()->first(), $validator->errors());
        }
        try {
            DB::beginTransaction();
            $category = new Category();
            $category->title = $request->title;
            $category->description = $request->description;
            $category->sortingIndex = $request->sortingIndex ?? 0;
            $category->isActive = $request->isActive ?? true;
            $category->save();
            if ($request->thumbnail) {
                $prefix = 'category';
                $thumbnailPath = $this->uploadFile($request->thumbnail, $prefix, false);
                $category->thumbnail = $thumbnailPath;
                $category->save();
            }
            DB::commit();
            $category->refresh();
            $data = new CategoryResource($category);
            $message = __('messages.category_created');
            return $this->apiResponse(true, $message, $data);
        } catch (\Throwable $exception) {
            DB::rollBack();
            return $this->apiResponse(false, $exception->getMessage());
        }
    }

    public function update(Request $request, $id)
    {
        $validator = Validator::make($request->all(), [
            'title.en' => ['sometimes', 'string'],
            'title.it' => ['sometimes', 'string'],
            'description.en' => ['sometimes', 'string'],
            'description.it' => ['sometimes', 'string'],
            'sortingIndex' => ['sometimes', 'integer'],
            'isActive' => ['sometimes', 'boolean'],
            'thumbnail' => ['nullable', 'image'],
        ]);
        if ($validator->fails()) {
            return $this->apiResponse(false, $validator->errors()->first(), $validator->errors());
        }
        try {
            DB::beginTransaction();
            $category = Category::findOrFail($id);
            if ($request->has('title')) {
                $category->title = $request->title;
            }
            if ($request->has('description')) {
                $category->description = $request->description;
            }
            if ($request->has('sortingIndex')) {
                $category->sortingIndex = $request->sortingIndex;
            }
            if ($request->has('isActive')) {
                $category->isActive = $request->isActive;
            }
            if ($request->thumbnail) {
                $prefix = 'category';
                $category->thumbnail = $this->updateFile($request->thumbnail, $category->thumbnail, $prefix, false);
            }
            $category->save();
            DB::commit();
            $category->refresh();
            $data = new CategoryResource($category);
            $message = __('messages.category_updated');
            return $this->apiResponse(true, $message, $data);
        } catch (\Throwable $exception) {
            DB::rollBack();
            return $this->apiResponse(false, $exception->getMessage());
        }
    }

    public function destroy($id)
    {
        $category = Category::find($id);
        
        if (!$category) {
            return $this->apiResponse(
                false,
                __('messages.category_not_found')
            );
        }

        $category->delete();
        return $this->apiResponse(
            true,
            __('messages.category_deleted')
        );
    }

    public function getAllData(Request $request)
    {
        $categories = \App\Models\Category::with('menus')->get();
        $data = \App\Http\Resources\AdminCategoryWithMenusResource::collection($categories);
        return $this->apiResponse(true, __('messages.categories_retrieved'), $data);
    }

    public function importAllData()
    {
        try {
            $jsonPath = base_path('demo/bella_menu.json');
            if (!file_exists($jsonPath)) {
                return $this->apiResponse(false, 'bella_menu.json not found');
            }
            $json = file_get_contents($jsonPath);
            $categories = json_decode($json, true);
            if (!is_array($categories)) {
                return $this->apiResponse(false, 'Invalid JSON structure');
            }
            \DB::beginTransaction();
            foreach ($categories as $cat) {
                // Check if category exists by both en and it title
                $existingCategory = \App\Models\Category::whereJsonContains('title->en', $cat['title']['en'])
                    ->orWhereJsonContains('title->it', $cat['title']['it'])
                    ->first();
                if ($existingCategory) {
                    $category = $existingCategory;
                } else {
                    $category = new \App\Models\Category();
                    $category->title = $cat['title'];
                    $category->description = $cat['description'];
                    $category->sortingIndex = 0;
                    $category->isActive = $cat['isActive'] ?? true;
                    $category->thumbnail = $cat['thumbnail'] ?? null;
                    $category->save();
                }
                if (!empty($cat['menus']) && is_array($cat['menus'])) {
                    foreach ($cat['menus'] as $item) {
                        // Check if menu exists by both en and it title for this category
                        $exists = \App\Models\Menu::where('category_id', $category->id)
                            ->where(function($query) use ($item) {
                                $query->whereJsonContains('title->en', $item['title']['en'])
                                      ->orWhereJsonContains('title->it', $item['title']['it']);
                            })->exists();
                        if ($exists) {
                            continue;
                        }
                        $menu = new \App\Models\Menu();
                        $menu->menu_id = $item['menu_id'] ?? null;
                        $menu->title = $item['title'];
                        $menu->description = $item['description'];
                        $menu->price = $item['price'];
                        $menu->image = $item['image'] ?? null;
                        $menu->isActive = $item['isActive'] ?? true;
                        $menu->category_id = $category->id;
                        $menu->save();
                    }
                }
            }
            \DB::commit();
            return $this->apiResponse(true, 'All data imported successfully');
        } catch (\Throwable $e) {
            \DB::rollBack();
            return $this->apiResponse(false, $e->getMessage());
        }
    }
}