BYW-VoiceHub/server/api/admin/request-times/[id].ts

import { db } from '~/drizzle/db'
import { requestTimes } from '~/drizzle/schema'
import { and, eq, ne } from 'drizzle-orm'

export default defineEventHandler(async (event) => {
  const user = event.context.user

  if (!user) {
    throw createError({
      statusCode: 401,
      message: '未授权访问'
    })
  }

  if (!['ADMIN', 'SUPER_ADMIN'].includes(user.role)) {
    throw createError({
      statusCode: 403,
      message: '只有管理员才能访问投稿开放时段'
    })
  }

  const id = parseInt(event.context.params?.id || '0')

  if (!id) {
    throw createError({
      statusCode: 400,
      message: '投稿开放时段ID不正确'
    })
  }

  const method = event.method

  if (method === 'GET') {
    try {
      const requestTimeResult = await db
        .select()
        .from(requestTimes)
        .where(eq(requestTimes.id, id))
        .limit(1)
      const requestTime = requestTimeResult[0]

      if (!requestTime) {
        throw createError({
          statusCode: 404,
          message: '找不到指定的投稿开放时段'
        })
      }

      return requestTime
    } catch (error) {
      console.error('获取投稿开放时段失败:', error)
      throw createError({
        statusCode: 500,
        message: '获取投稿开放时段失败'
      })
    }
  } else if (method === 'PUT') {
    const body = await readBody(event)

    if (!body.name) {
      throw createError({
        statusCode: 400,
        message: '时段名称不能为空'
      })
    }

    if (body.startTime && body.endTime && body.startTime >= body.endTime) {
      throw createError({
        statusCode: 400,
        message: '开始时间必须早于结束时间'
      })
    }

    try {
      const existingRequestTimeResult = await db
        .select()
        .from(requestTimes)
        .where(and(eq(requestTimes.name, body.name), ne(requestTimes.id, id)))
        .limit(1)
      const existingRequestTime = existingRequestTimeResult[0]

      if (existingRequestTime) {
        throw createError({
          statusCode: 400,
          message: '投稿开放时段名称已存在，请使用其他名称'
        })
      }

      const updatedRequestTimeResult = await db
        .update(requestTimes)
        .set({
          name: body.name,
          startTime: body.startTime || null,
          endTime: body.endTime || null,
          description: body.description ?? null,
          enabled: body.enabled !== undefined ? body.enabled : true,
          expected: body.expected ?? 0
        })
        .where(eq(requestTimes.id, id))
        .returning()
      const updatedRequestTime = updatedRequestTimeResult[0]

      try {
        const { cache } = await import('~~/server/utils/cache-helpers')
        await cache.deletePattern('schedules:*')
        console.log('[Cache] 排期缓存已清除（播放时间更新）')
      } catch (cacheError) {
        console.warn('[Cache] 清除缓存失败:', cacheError)
      }

      return updatedRequestTime
    } catch (error: any) {
      console.error('更新投稿开放时段失败:', error)

      if (error.statusCode) {
        throw error
      }

      throw createError({
        statusCode: 500,
        message: '更新投稿开放时段失败'
      })
    }
  } else if (method === 'PATCH') {
    const body = await readBody(event)

    try {
      if (body.name !== undefined) {
        const existingRequestTimeResult = await db
          .select()
          .from(requestTimes)
          .where(and(eq(requestTimes.name, body.name), ne(requestTimes.id, id)))
          .limit(1)
        const existingRequestTime = existingRequestTimeResult[0]

        if (existingRequestTime) {
          throw createError({
            statusCode: 400,
            message: '投稿开放时段名称已存在，请使用其他名称'
          })
        }
      }

      const updateData: any = {}
      if (body.name !== undefined) updateData.name = body.name
      if (body.startTime !== undefined) updateData.startTime = body.startTime
      if (body.endTime !== undefined) updateData.endTime = body.endTime
      if (body.description !== undefined) updateData.description = body.description
      if (body.enabled !== undefined) updateData.enabled = body.enabled
      if (body.expected !== undefined) updateData.expected = body.expected || 0

      const updatedRequestTimeResult = await db
        .update(requestTimes)
        .set(updateData)
        .where(eq(requestTimes.id, id))
        .returning()
      const updatedRequestTime = updatedRequestTimeResult[0]

      try {
        const { cache } = await import('~~/server/utils/cache-helpers')
        await cache.deletePattern('schedules:*')
        console.log('[Cache] 排期缓存已清除（播放时间部分更新）')
      } catch (cacheError) {
        console.warn('[Cache] 清除缓存失败:', cacheError)
      }

      return updatedRequestTime
    } catch (error: any) {
      console.error('部分更新投稿开放时段失败:', error)

      if (error.statusCode) {
        throw error
      }

      throw createError({
        statusCode: 500,
        message: '部分更新投稿开放时段失败'
      })
    }
  } else if (method === 'DELETE') {
    try {
      const deletedRequestTimeResult = await db
        .delete(requestTimes)
        .where(eq(requestTimes.id, id))
        .returning()
      const deletedRequestTime = deletedRequestTimeResult[0]

      try {
        const { cache } = await import('~~/server/utils/cache-helpers')
        await cache.deletePattern('schedules:*')
        console.log('[Cache] 缓存已清除（播放时间删除）')
      } catch (cacheError) {
        console.warn('[Cache] 清除缓存失败:', cacheError)
      }

      return {
        message: '投稿开放时段已成功删除'
      }
    } catch (error) {
      console.error('删除投稿开放时段失败:', error)
      throw createError({
        statusCode: 500,
        message: '删除投稿开放时段失败'
      })
    }
  } else {
    throw createError({
      statusCode: 405,
      message: '不支持的请求方法'
    })
  }
})