ldc-legaulois/app/Http/Controllers/Bo/NewsController.php

<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\News\StoreNewsRequest;
use App\Http\Requests\Bo\News\UpdateNewsRequest;
use App\Models\News;
use App\Models\NewsCategory;
use App\Traits\Controllers\ChangesModelOrder;
use App\Traits\Controllers\UpdateModelPublished;
use Illuminate\Contracts\View\View;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class NewsController extends Controller
{
    use ChangesModelOrder;
    use UpdateModelPublished;

    /**
     * Create the controller instance.
     */
    public function __construct()
    {
        $this->authorizeResource(News::class);
    }

    /**
     * Display a listing of the resource.
     */
    public function index(Request $request): View
    {
        /** @var \Illuminate\Database\Eloquent\Builder $newsModels */
        $newsModels = News::query()->with('newsCategory');

        /** @var string $search Search field */
        $search = $request->search;
        if ($search) {
            $this->searchQuery(
                $newsModels,
                $search,
                function (Builder $query) use ($search) {
                    $query->orWhereHas('newsCategory', function (Builder $q) use ($search) {
                        $q->where('title', 'like', '%' . $search . '%');
                    });
                },
                'title',
                'content'
            );
        }
        $searchFields = \implode(', ', [
            trans('validation.attributes.title'),
            trans('validation.attributes.content'),
            trans('validation.custom.category'),
        ]);

        /** Sort columns with a query */
        $this->sortQuery($newsModels);

        /** Custom pagination */
        $newsModels = $this->paginate($newsModels);

        return view('bo.pages.news.index', compact('newsModels', 'search', 'searchFields'));
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create(News $news): View
    {
        $newsCategoryModels = NewsCategory::getPublishedOrdered();

        return view('bo.pages.news.create', ['newsModel' => $news, 'newsCategoryModels' => $newsCategoryModels]);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(StoreNewsRequest $request): RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $news = new News();
            $news->fill($request->validated());
            if ($news->saveOrFail()) {
                return redirect()->route('bo.news.edit', $news)
                    ->with('success', trans('crud.messages.has_been_created', [
                        'model' => Str::ucfirst(trans('models.classes.news')),
                    ]));
            }

            return redirect()->back()
                ->with('error', trans('crud.messages.cannot_be_created', [
                    'model' => Str::ucfirst(trans('models.classes.news')),
                ]));
        });
    }

    /**
     * Display the specified resource.
     */
    public function show(News $news): View
    {
        return view('bo.pages.news.show', ['newsModel' => $news]);
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(News $news): View
    {
        $newsCategoryModels = NewsCategory::getPublishedOrdered();

        return view('bo.pages.news.edit', ['newsModel' => $news, 'newsCategoryModels' => $newsCategoryModels]);
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(
        UpdateNewsRequest $request,
        News $news
    ): RedirectResponse {
        return DB::transaction(function () use ($request, $news) {
            $news->fill($request->validated());
            if ($news->saveOrFail()) {
                return redirect()->route('bo.news.edit', $news)
                    ->with('success', trans('crud.messages.has_been_updated', [
                        'model' => Str::ucfirst(trans('models.classes.news')),
                    ]));
            }

            return redirect()->route('bo.news.edit', $news)
                ->with('error', trans('crud.messages.cannot_be_updated', [
                    'model' => Str::ucfirst(trans('models.classes.news')),
                ]));
        });
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(News $news): RedirectResponse
    {
        /** @var array<string,string> */
        $previousQueries = [];
        \parse_str(\parse_url(url()->previous(), \PHP_URL_QUERY), $previousQueries);
        if ($news->deleteOrFail()) {
            return redirect()->route('bo.news.index', $previousQueries)
                ->with('success', trans('crud.messages.has_been_deleted', [
                    'model' => Str::ucfirst(trans('models.classes.news')),
                ]));
        }

        return redirect()->back()
            ->with('error', trans('crud.messages.cannot_be_deleted', [
                'model' => Str::ucfirst(trans('models.classes.news')),
            ]));
    }

    /**
     * Duplicate the specified resource.
     */
    public function duplicate(News $news): View
    {
        return $this->create($news->replicate());
    }
}