80 lines
2.5 KiB
TypeScript
80 lines
2.5 KiB
TypeScript
import { createError, defineEventHandler, getQuery } from 'h3'
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import { db } from '~/drizzle/db'
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import { songs, users, votes, songReplayRequests } from '~/drizzle/schema'
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import { count, desc, eq, sql } from 'drizzle-orm'
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export default defineEventHandler(async (event) => {
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// 检查认证和权限
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const user = event.context.user
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if (!user || !['ADMIN', 'SUPER_ADMIN'].includes(user.role)) {
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throw createError({
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statusCode: 403,
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message: '需要管理员权限'
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})
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}
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const query = getQuery(event)
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const semester = query.semester as string
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const limit = parseInt(query.limit as string) || 10
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const sortBy = (query.sortBy as string) || 'vote'
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try {
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let topSongs
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if (sortBy === 'replay') {
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// 按重播次数排行
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topSongs = await db
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.select({
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id: songs.id,
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title: songs.title,
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artist: songs.artist,
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requesterName: users.name,
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requesterUsername: users.username,
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count: count(songReplayRequests.id)
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})
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.from(songs)
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.leftJoin(users, eq(songs.requesterId, users.id))
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.leftJoin(songReplayRequests, eq(songs.id, songReplayRequests.songId))
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.where(semester && semester !== 'all' ? eq(songs.semester, semester) : sql`1=1`)
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.groupBy(songs.id, songs.title, songs.artist, users.name, users.username)
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.orderBy(desc(count(songReplayRequests.id)))
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.limit(limit)
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} else {
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// 按投票数排行（默认）
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topSongs = await db
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.select({
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id: songs.id,
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title: songs.title,
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artist: songs.artist,
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requesterName: users.name,
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requesterUsername: users.username,
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count: count(votes.id)
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})
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.from(songs)
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.leftJoin(users, eq(songs.requesterId, users.id))
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.leftJoin(votes, eq(songs.id, votes.songId))
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.where(semester && semester !== 'all' ? eq(songs.semester, semester) : sql`1=1`)
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.groupBy(songs.id, songs.title, songs.artist, users.name, users.username)
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.orderBy(desc(count(votes.id)))
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.limit(limit)
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}
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// 格式化数据
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const formattedData = topSongs.map((song) => ({
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id: song.id,
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title: song.title,
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artist: song.artist,
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count: Number(song.count),
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requester: song.requesterName || song.requesterUsername || '未知用户'
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}))
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return formattedData
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} catch (error) {
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console.error('获取热门歌曲排行失败:', error)
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throw createError({
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statusCode: 500,
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message: '获取热门歌曲排行失败'
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})
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}
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})
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