初次提交

server/api/admin/semesters/set-active.post.ts

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+import { db } from '~/drizzle/db'
+import { semesters } from '~/drizzle/schema'
+import { eq } from 'drizzle-orm'
+
+export default defineEventHandler(async (event) => {
+  // 检查用户认证和权限
+  const user = event.context.user
+
+  if (!user) {
+    throw createError({
+      statusCode: 401,
+      message: '需要登录才能访问'
+    })
+  }
+
+  if (!['ADMIN', 'SUPER_ADMIN', 'SONG_ADMIN'].includes(user.role)) {
+    throw createError({
+      statusCode: 403,
+      message: '只有管理员才能管理学期'
+    })
+  }
+
+  const body = await readBody(event)
+
+  if (!body.semesterId) {
+    throw createError({
+      statusCode: 400,
+      message: '学期ID不能为空'
+    })
+  }
+
+  // 检查学期是否存在
+  const semester = await db
+    .select()
+    .from(semesters)
+    .where(eq(semesters.id, body.semesterId))
+    .limit(1)
+
+  if (semester.length === 0) {
+    throw createError({
+      statusCode: 404,
+      message: '学期不存在'
+    })
+  }
+
+  // 使用事务确保数据一致性
+  await db.transaction(async (tx) => {
+    // 先将所有学期设为非活跃
+    await tx.update(semesters).set({ isActive: false }).where(eq(semesters.isActive, true))
+
+    // 设置指定学期为活跃
+    await tx.update(semesters).set({ isActive: true }).where(eq(semesters.id, body.semesterId))
+  })
+
+  return { message: '活跃学期设置成功' }
+})