ldc-le-gaulois-pro/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\Models\Product;
use App\Traits\Controllers\UpdateModelStatus;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class NewsController extends Controller
{
    use UpdateModelStatus;

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View
     */
    public function index(Request $request): \Illuminate\Contracts\View\View
    {
        /** @var \Illuminate\Database\Eloquent\Builder $newsModels */
        $newsModels = News::query();

        /** @var string $search Search field */
        $search = $request->search;
        if ($search) {
            $this->searchQuery(
                $newsModels,
                $search,
                null,
                'title',
                'subtitle',
                'content',
                'content2'
            );
        }
        $searchFields = trans('Titre, Sous-titre, Contenus');

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

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

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

    /**
     * Show the form for creating a new resource.
     *
     * @param \App\Models\News $news
     * @return \Illuminate\Contracts\View\View
     */
    public function create(News $news): \Illuminate\Contracts\View\View
    {
        $news           = $news ?? new News();
        $newsCategories = NewsCategory::all();
        $newsProducts   = Product::all();
        $newsList       = News::all();

        $newsList = collect($newsList)->each(function (News &$value) {
            $value->label = $value->title;
        });

        $newsSelected = collect([]);
        collect($news->news ?? [])->each(function (News &$value) use (&$newsSelected) {
            $value->label = $value->title;
            $newsSelected = $newsSelected->concat([$value]);
        });

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

    /**
     * Store a newly created resource in storage.
     *
     * @param \App\Http\Requests\Bo\News\StoreNewsRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreNewsRequest $request): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $news = new News();
            $news->fill($request->validated());

            if ($news->saveOrFail()) {
                $news->categories()->sync($request->categories_list);
                $news->products()->sync($request->products_list);
                $news->news()->sync($request->news_list);

                return redirect()->route('bo.news.edit', $news->id)
                    ->with('success', __('crud.messages.has_been_created', [
                        'model' => Str::singular(__('models.classes.news'))
                    ]));
            }
            return redirect()->back()
                ->with('error', __('crud.messages.cannot_be_created', [
                    'model' => Str::singular(__('models.classes.news'))
                ]));
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\News $news
     * @return \Illuminate\Contracts\View\View
     */
    public function edit(News $news): \Illuminate\Contracts\View\View
    {
        $newsCategories = NewsCategory::all();
        $newsProducts   = Product::all();
        $newsList       = News::where('id', '!=', $news->id)->get();

        $newsList = collect($newsList)->each(function (\App\Models\News &$value) {
            $value->label = $value->title;
        });

        $newsSelected = collect([]);
        collect($news->news ?? [])->each(function (\App\Models\News &$value) use (&$newsSelected) {
            $value->label = $value->title;
            $newsSelected = $newsSelected->concat([$value]);
        });

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

    /**
     * Update the specified resource in storage.
     *
     * @param \App\Http\Requests\Bo\News\UpdateNewsRequest $request
     * @param \App\Models\News                             $news
     * @return \Illuminate\Http\RedirectResponse
     */
    public function update(UpdateNewsRequest $request, News $news): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request, $news) {
            $news->categories()->sync($request->categories_list);
            $news->products()->sync($request->products_list);
            $news->news()->sync($request->news_list);

            $news->fill($request->validated());

            if ($news->saveOrFail()) {
                return redirect()->route('bo.news.edit', $news->id)
                    ->with('success', __('crud.messages.has_been_updated', [
                    'model' => Str::singular(__('models.classes.news'))
                    ]));
            }
            return redirect()->route('bo.news.edit', $news->id)
                ->with('error', __('crud.messages.cannot_be_updated', [
                'model' => Str::singular(__('models.classes.news'))
                ]));
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \App\Models\News $news
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(News $news): \Illuminate\Http\RedirectResponse
    {
        DB::table('news_news')->where($news->news()->getRelatedPivotKeyName(), $news->id)->delete();
        $news->categories()->sync([]);
        $news->products()->sync([]);
        $news->news()->sync([]);

        if ($news->deleteOrFail()) {
            return redirect()->route('bo.news.index')
                ->with('success', __('crud.messages.has_been_deleted', [
                    'model' => Str::singular(__('models.classes.news'))
                ]));
        }
        return redirect()->back()
            ->with('error', __('crud.messages.cannot_be_deleted', [
                'model' => Str::singular(__('models.classes.news'))
            ]));
    }
}