lubo_comment_query/app/Http/Controllers/VideoQueryController.php

<?php

namespace App\Http\Controllers;

use App\Models\VideoOcrRecords;
use App\Models\Videos;
use App\Util\VideoOcrUtil;
use Illuminate\Http\Request;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Support\Facades\Storage;

class VideoQueryController extends BaseController
{
    public function info(Request $request, Videos $video)
    {
        $pivots = $video->program_pivots;
        if (sizeof($pivots) === 0) {
            $comment = $video->comments()->where("is_top", "=", 1)->first();
        } else {
            $comment = null;
        }
        // 有 OCR 数据的分P → CDN 全量文件 URL（固定路径可推导）
        $ocr_urls = VideoOcrRecords::query()->where("video_bvid", "=", $video->bvid)
            ->select("part_num")->distinct()->orderBy("part_num")->pluck("part_num")
            ->mapWithKeys(fn(int $partNum) => [$partNum => Storage::url(VideoOcrUtil::cdn_path($video->bvid, $partNum))]);
        return view("video.index", [
            "video" => $video,
            "video_pivots" => $pivots,
            "comment" => $comment,
            "ocr_urls" => $ocr_urls,
        ]);
    }
}