ai-web/app/Http/Controllers/Admin/ArticleController.php

<?php

declare(strict_types=1);

namespace App\Http\Controllers\Admin;

use App\Enums\EntityStatus;
use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\ArticleRequest;
use App\Models\Article;
use App\Models\Category;
use App\Models\Source;
use App\Services\ChangeLogService;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class ArticleController extends Controller
{
    public function __construct(private readonly ChangeLogService $changeLogService)
    {
    }

    public function index(Request $request): View
    {
        $items = Article::query()
            ->with(['category', 'source'])
            ->when($request->filled('q'), function ($query) use ($request): void {
                $query->whereFullText(['title', 'excerpt', 'body'], (string) $request->string('q'));
            })
            ->latest('updated_at')
            ->paginate(20)
            ->withQueryString();

        return view('admin.articles.index', [
            'items' => $items,
            'filters' => $request->only(['q']),
        ]);
    }

    public function create(): View
    {
        return view('admin.articles.form', [
            'item' => new Article(),
            'categories' => Category::query()->where('type', 'news')->orderBy('name')->get(),
            'sources' => Source::query()->where('is_whitelisted', true)->orderBy('name')->get(),
            'statusOptions' => EntityStatus::cases(),
            'submitRoute' => route('admin.articles.store'),
            'method' => 'POST',
        ]);
    }

    public function store(ArticleRequest $request): RedirectResponse
    {
        $item = Article::query()->create($this->normalizePayload($request->validated()));

        $this->changeLogService->log('created', $item);

        return redirect()->route('admin.articles.edit', $item)->with('status', '资讯已创建');
    }

    public function edit(Article $article): View
    {
        return view('admin.articles.form', [
            'item' => $article,
            'categories' => Category::query()->where('type', 'news')->orderBy('name')->get(),
            'sources' => Source::query()->where('is_whitelisted', true)->orderBy('name')->get(),
            'statusOptions' => EntityStatus::cases(),
            'submitRoute' => route('admin.articles.update', $article),
            'method' => 'PUT',
        ]);
    }

    public function update(ArticleRequest $request, Article $article): RedirectResponse
    {
        $before = $article->getAttributes();
        $article->fill($this->normalizePayload($request->validated()));
        $article->save();

        $this->changeLogService->log('updated', $article, $before);

        return redirect()->route('admin.articles.edit', $article)->with('status', '资讯已更新');
    }

    public function publish(Article $article): RedirectResponse
    {
        $before = $article->getAttributes();
        $article->status = EntityStatus::Published;
        $article->published_at = $article->published_at ?? now();
        $article->save();

        $this->changeLogService->log('published', $article, $before);

        return redirect()->route('admin.articles.edit', $article)->with('status', '资讯已发布');
    }

    public function markStale(Article $article): RedirectResponse
    {
        $before = $article->getAttributes();
        $article->is_stale = true;
        $article->status = EntityStatus::Stale;
        $article->save();

        $this->changeLogService->log('marked_stale', $article, $before);

        return redirect()->route('admin.articles.edit', $article)->with('status', '资讯已标记失效');
    }

    private function normalizePayload(array $data): array
    {
        $data['is_stale'] = (bool) ($data['is_stale'] ?? false);

        if (($data['status'] ?? null) === EntityStatus::Published->value && empty($data['published_at'])) {
            $data['published_at'] = now();
        }

        return $data;
    }
}