fromis_9/backend/src/routes/admin/youtube.js

import { fetchVideoInfo } from '../../services/youtube/api.js';
import { addOrUpdateSchedule } from '../../services/meilisearch/index.js';
import { CATEGORY_IDS } from '../../config/index.js';

const YOUTUBE_CATEGORY_ID = CATEGORY_IDS.YOUTUBE;

/**
 * YouTube 관련 관리자 라우트
 */
export default async function youtubeRoutes(fastify) {
  const { db, meilisearch } = fastify;
  /**
   * GET /api/admin/youtube/video-info
   * YouTube 영상 정보 조회
   */
  fastify.get('/video-info', {
    schema: {
      tags: ['admin/youtube'],
      summary: 'YouTube 영상 정보 조회',
      security: [{ bearerAuth: [] }],
      querystring: {
        type: 'object',
        properties: {
          url: { type: 'string', description: 'YouTube URL' },
        },
        required: ['url'],
      },
    },
    preHandler: [fastify.authenticate],
  }, async (request, reply) => {
    const { url } = request.query;

    // YouTube URL에서 video ID 추출
    const videoId = extractVideoId(url);
    if (!videoId) {
      return reply.code(400).send({ error: '유효하지 않은 YouTube URL입니다.' });
    }

    try {
      const video = await fetchVideoInfo(videoId);
      if (!video) {
        return reply.code(404).send({ error: '영상을 찾을 수 없습니다.' });
      }

      return {
        videoId: video.videoId,
        title: video.title,
        channelId: video.channelId,
        channelName: video.channelTitle,
        publishedAt: video.publishedAt,
        date: video.date,
        time: video.time,
        videoType: video.videoType,
        videoUrl: video.videoUrl,
      };
    } catch (err) {
      fastify.log.error(`YouTube 영상 조회 오류: ${err.message}`);
      return reply.code(500).send({ error: err.message });
    }
  });

  /**
   * POST /api/admin/youtube/schedule
   * YouTube 일정 저장
   */
  fastify.post('/schedule', {
    schema: {
      tags: ['admin/youtube'],
      summary: 'YouTube 일정 저장',
      security: [{ bearerAuth: [] }],
      body: {
        type: 'object',
        properties: {
          videoId: { type: 'string' },
          title: { type: 'string' },
          channelId: { type: 'string' },
          channelName: { type: 'string' },
          date: { type: 'string' },
          time: { type: 'string' },
          videoType: { type: 'string' },
        },
        required: ['videoId', 'title', 'date'],
      },
    },
    preHandler: [fastify.authenticate],
  }, async (request, reply) => {
    const { videoId, title, channelId, channelName, date, time, videoType } = request.body;

    try {
      // 중복 체크
      const [existing] = await db.query(
        'SELECT id FROM schedule_youtube WHERE video_id = ?',
        [videoId]
      );
      if (existing.length > 0) {
        return reply.code(409).send({ error: '이미 등록된 영상입니다.' });
      }

      // schedules 테이블에 저장
      const [result] = await db.query(
        'INSERT INTO schedules (category_id, title, date, time) VALUES (?, ?, ?, ?)',
        [YOUTUBE_CATEGORY_ID, title, date, time || null]
      );
      const scheduleId = result.insertId;

      // schedule_youtube 테이블에 저장
      await db.query(
        'INSERT INTO schedule_youtube (schedule_id, video_id, video_type, channel_id, channel_name) VALUES (?, ?, ?, ?, ?)',
        [scheduleId, videoId, videoType || 'video', channelId, channelName]
      );

      // Meilisearch 동기화
      const [categoryRows] = await db.query(
        'SELECT name, color FROM schedule_categories WHERE id = ?',
        [YOUTUBE_CATEGORY_ID]
      );
      const category = categoryRows[0] || {};

      await addOrUpdateSchedule(meilisearch, {
        id: scheduleId,
        title,
        date,
        time: time || '',
        category_id: YOUTUBE_CATEGORY_ID,
        category_name: category.name || '',
        category_color: category.color || '',
        source_name: channelName || '',
      });

      return { success: true, scheduleId };
    } catch (err) {
      fastify.log.error(`YouTube 일정 저장 오류: ${err.message}`);
      return reply.code(500).send({ error: err.message });
    }
  });

  /**
   * PUT /api/admin/youtube/schedule/:id
   * YouTube 일정 수정 (멤버, 영상 유형 수정 가능)
   */
  fastify.put('/schedule/:id', {
    schema: {
      tags: ['admin/youtube'],
      summary: 'YouTube 일정 수정',
      security: [{ bearerAuth: [] }],
      params: {
        type: 'object',
        properties: {
          id: { type: 'integer' },
        },
        required: ['id'],
      },
      body: {
        type: 'object',
        properties: {
          memberIds: { type: 'array', items: { type: 'integer' } },
          videoType: { type: 'string', enum: ['video', 'shorts'] },
        },
      },
    },
    preHandler: [fastify.authenticate],
  }, async (request, reply) => {
    const { id } = request.params;
    const { memberIds = [], videoType } = request.body;

    try {
      // 일정 존재 확인
      const [schedules] = await db.query(
        'SELECT id, title, date, time FROM schedules WHERE id = ? AND category_id = ?',
        [id, YOUTUBE_CATEGORY_ID]
      );
      if (schedules.length === 0) {
        return reply.code(404).send({ error: 'YouTube 일정을 찾을 수 없습니다.' });
      }

      // 영상 유형 수정
      if (videoType) {
        await db.query(
          'UPDATE schedule_youtube SET video_type = ? WHERE schedule_id = ?',
          [videoType, id]
        );
      }

      // 기존 멤버 삭제
      await db.query('DELETE FROM schedule_members WHERE schedule_id = ?', [id]);

      // 새 멤버 추가
      if (memberIds.length > 0) {
        const values = memberIds.map(memberId => [id, memberId]);
        await db.query(
          'INSERT INTO schedule_members (schedule_id, member_id) VALUES ?',
          [values]
        );
      }

      // 멤버 이름 조회 (Meilisearch 동기화용)
      let memberNames = '';
      if (memberIds.length > 0) {
        const [members] = await db.query(
          'SELECT name FROM members WHERE id IN (?) ORDER BY id',
          [memberIds]
        );
        memberNames = members.map(m => m.name).join(',');
      }

      // YouTube 채널 정보 조회
      const [youtubeInfo] = await db.query(
        'SELECT channel_name FROM schedule_youtube WHERE schedule_id = ?',
        [id]
      );
      const channelName = youtubeInfo[0]?.channel_name || '';

      // 카테고리 정보 조회
      const [categoryRows] = await db.query(
        'SELECT name, color FROM schedule_categories WHERE id = ?',
        [YOUTUBE_CATEGORY_ID]
      );
      const category = categoryRows[0] || {};

      // Meilisearch 동기화
      const schedule = schedules[0];
      await addOrUpdateSchedule(meilisearch, {
        id: schedule.id,
        title: schedule.title,
        date: schedule.date,
        time: schedule.time || '',
        category_id: YOUTUBE_CATEGORY_ID,
        category_name: category.name || '',
        category_color: category.color || '',
        member_names: memberNames,
        source_name: channelName,
      });

      return { success: true };
    } catch (err) {
      fastify.log.error(`YouTube 일정 수정 오류: ${err.message}`);
      return reply.code(500).send({ error: err.message });
    }
  });
}

/**
 * YouTube URL에서 video ID 추출
 */
function extractVideoId(url) {
  if (!url) return null;

  const patterns = [
    // https://www.youtube.com/watch?v=VIDEO_ID
    /(?:youtube\.com\/watch\?v=)([a-zA-Z0-9_-]{11})/,
    // https://youtu.be/VIDEO_ID
    /(?:youtu\.be\/)([a-zA-Z0-9_-]{11})/,
    // https://www.youtube.com/shorts/VIDEO_ID
    /(?:youtube\.com\/shorts\/)([a-zA-Z0-9_-]{11})/,
    // https://www.youtube.com/embed/VIDEO_ID
    /(?:youtube\.com\/embed\/)([a-zA-Z0-9_-]{11})/,
    // https://www.youtube.com/v/VIDEO_ID
    /(?:youtube\.com\/v\/)([a-zA-Z0-9_-]{11})/,
  ];

  for (const pattern of patterns) {
    const match = url.match(pattern);
    if (match) {
      return match[1];
    }
  }

  return null;
}