58 lines
1.6 KiB
TypeScript
58 lines
1.6 KiB
TypeScript
import { createError, defineEventHandler, getQuery } from 'h3'
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import { and, count, db, eq, gte, songs } from '~/drizzle/db'
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import { 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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try {
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// 构建查询条件
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const where = semester && semester !== 'all' ? { semester: semester } : {}
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// 获取最近30天的歌曲点播趋势
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const thirtyDaysAgo = new Date()
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thirtyDaysAgo.setDate(thirtyDaysAgo.getDate() - 30)
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// 构建where条件
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let whereCondition = gte(songs.createdAt, thirtyDaysAgo)
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if (semester && semester !== 'all') {
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whereCondition = and(whereCondition, eq(songs.semester, semester))
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}
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// 使用Drizzle ORM的正确语法进行分组查询
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const trendData = await db
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.select({
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date: sql<string>`DATE(${songs.createdAt})`,
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count: count(songs.id)
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})
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.from(songs)
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.where(whereCondition)
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.groupBy(sql`DATE(${songs.createdAt})`)
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.orderBy(sql`DATE(${songs.createdAt}) ASC`)
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// 格式化数据
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const formattedData = trendData.map((item) => ({
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date: item.date,
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count: item.count
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}))
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return formattedData
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} catch (error) {
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console.error('获取趋势数据失败:', error)
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throw createError({
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statusCode: 500,
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message: '获取趋势数据失败'
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})
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}
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})
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