114 lines
3.4 KiB
PHP
114 lines
3.4 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\ForumBoard;
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use App\Models\ForumReply;
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use App\Models\ForumThread;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\View\View;
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class ForumController extends Controller
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{
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public function index(): View
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{
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$boards = ForumBoard::orderBy('sort')->orderBy('name')
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->withCount(['threads' => fn ($q) => $q->where('status', ForumThread::STATUS_APPROVED)])
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->get();
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return view('forum.index', compact('boards'));
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}
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public function board(ForumBoard $board): View
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{
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$threads = $board->threads()
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->visible(Auth::user())
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->with('user')
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->orderByDesc('is_pinned')
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->orderByDesc('last_reply_at')
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->orderByDesc('created_at')
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->paginate(15);
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return view('forum.board', compact('board', 'threads'));
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}
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public function thread(ForumThread $thread): View
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{
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if ($thread->trashed()) {
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abort(404);
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}
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$user = Auth::user();
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$isMod = $user && $user->canPerm('forum.moderate');
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$isOwner = $user && $thread->user_id === $user->id;
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// 待审且非作者、非审核员：不可见
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if ($thread->status !== ForumThread::STATUS_APPROVED && ! $isMod && ! $isOwner) {
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abort(404);
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}
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$thread->increment('views');
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$replies = $thread->replies()
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->visible($user)
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->with('user')
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->orderBy('created_at')
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->paginate(20);
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return view('forum.thread', compact('thread', 'replies'));
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}
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public function store(Request $request)
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{
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$data = $request->validate([
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'board_id' => ['required', 'exists:forum_boards,id'],
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'title' => ['required', 'string', 'max:120'],
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'body' => ['required', 'string', 'max:8000'],
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]);
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$thread = ForumThread::create([
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'board_id' => $data['board_id'],
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'user_id' => Auth::id(),
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'title' => $data['title'],
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'body' => $data['body'],
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'status' => ForumThread::STATUS_PENDING,
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'last_reply_at' => now(),
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]);
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$request->user()->awardPoints(10);
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return redirect()->route('forum.thread', $thread)
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->with('success', '帖子已提交，管理员审核通过后将公开展示');
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}
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public function reply(Request $request, ForumThread $thread)
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{
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if ($thread->is_locked) {
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return back()->withErrors(['body' => '该帖子已锁定，无法回复。']);
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}
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// 待审帖子的回复入口对普通用户不可见（thread() 已拦截），此处仅作兜底
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if ($thread->status !== ForumThread::STATUS_APPROVED && ! Auth::user()?->canPerm('forum.moderate')) {
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return back()->withErrors(['body' => '该帖子尚未通过审核，暂不可回复。']);
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}
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$data = $request->validate([
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'body' => ['required', 'string', 'max:8000'],
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]);
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ForumReply::create([
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'thread_id' => $thread->id,
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'user_id' => Auth::id(),
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'body' => $data['body'],
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'status' => ForumReply::STATUS_PENDING,
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]);
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$thread->update(['last_reply_at' => now()]);
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$request->user()->awardPoints(5);
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return back()->with('success', '回复已提交，审核通过后将公开展示');
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}
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}
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