初次提交

2026-09-06 08:19:02 +08:00
commit 4ce4649aaf
1061 changed files with 337258 additions and 0 deletions
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+import { createError, defineEventHandler, getQuery } from 'h3'
+import { and, count, db, eq, gte, songs } from '~/drizzle/db'
+import { sql } from 'drizzle-orm'
+
+export default defineEventHandler(async (event) => {
+  // 检查认证和权限
+  const user = event.context.user
+  if (!user || !['ADMIN', 'SUPER_ADMIN'].includes(user.role)) {
+    throw createError({
+      statusCode: 403,
+      message: '需要管理员权限'
+    })
+  }
+
+  const query = getQuery(event)
+  const semester = query.semester as string
+
+  try {
+    // 构建查询条件
+    const where = semester && semester !== 'all' ? { semester: semester } : {}
+
+    // 获取最近30天的歌曲点播趋势
+    const thirtyDaysAgo = new Date()
+    thirtyDaysAgo.setDate(thirtyDaysAgo.getDate() - 30)
+
+    // 构建where条件
+    let whereCondition = gte(songs.createdAt, thirtyDaysAgo)
+    if (semester && semester !== 'all') {
+      whereCondition = and(whereCondition, eq(songs.semester, semester))
+    }
+
+    // 使用Drizzle ORM的正确语法进行分组查询
+    const trendData = await db
+      .select({
+        date: sql<string>`DATE(${songs.createdAt})`,
+        count: count(songs.id)
+      })
+      .from(songs)
+      .where(whereCondition)
+      .groupBy(sql`DATE(${songs.createdAt})`)
+      .orderBy(sql`DATE(${songs.createdAt}) ASC`)
+
+    // 格式化数据
+    const formattedData = trendData.map((item) => ({
+      date: item.date,
+      count: item.count
+    }))
+
+    return formattedData
+  } catch (error) {
+    console.error('获取趋势数据失败:', error)
+    throw createError({
+      statusCode: 500,
+      message: '获取趋势数据失败'
+    })
+  }
+})