TurboHR/backend/src/routes/special-status.routes.ts

/**
 * 员工特殊状态台账路由
 * 管理三期/工伤/医疗期等特殊状态的 CRUD 和提醒
 */
import { Router, Response, NextFunction } from 'express'
import { authMiddleware, AuthRequest } from '../middleware/auth'
import prisma from '../lib/prisma'
import { parsePagination } from '../lib/pagination'
import {
  createSpecialStatus,
  updateSpecialStatus,
  deleteSpecialStatus,
  getPendingReminders,
  STATUS_TYPES,
  getAlertLevel,
} from '../services/special-status.service'
import { createSpecialStatusSchema, updateSpecialStatusSchema } from '../schemas/special-status.schema'

const router = Router()

/**
 * 获取特殊状态列表（分页 + 筛选）
 */
router.get('/', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
  try {
    const orgId = req.user!.orgId
    const { page, pageSize } = parsePagination(req.query)
    const type = (req.query.type as string) || ''
    const status = (req.query.status as string) || ''
    const search = (req.query.search as string) || ''

    const where: any = { orgId }
    if (type) where.type = type
    if (status) where.status = status
    if (search) {
      where.employee = {
        OR: [
          { name: { contains: search, mode: 'insensitive' } },
          { phone: { contains: search } },
        ],
      }
    }

    const [list, total] = await Promise.all([
      (prisma as any).employeeSpecialStatus.findMany({
        where,
        orderBy: { createdAt: 'desc' },
        skip: (page - 1) * pageSize,
        take: pageSize,
        include: {
          employee: {
            select: { id: true, name: true, department: true, phone: true, gender: true, status: true },
          },
        },
      }),
      (prisma as any).employeeSpecialStatus.count({ where }),
    ])

    // 附加预警级别
    const listWithAlert = list.map((item: any) => ({
      ...item,
      alertLevel: getAlertLevel(item.reminderDate, item.status),
    }))

    res.json({
      success: true,
      data: { list: listWithAlert, total, page, pageSize },
    })
  } catch (err) {
    next(err)
  }
})

/**
 * 获取单条详情
 */
router.get('/:id', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
  try {
    const record = await (prisma as any).employeeSpecialStatus.findFirst({
      where: { id: req.params.id, orgId: req.user!.orgId },
      include: {
        employee: {
          select: { id: true, name: true, department: true, phone: true, gender: true, hireDate: true },
        },
      },
    })
    if (!record) {
      return res.status(404).json({ success: false, error: { code: 'NOT_FOUND', message: '记录不存在' } })
    }
    res.json({ success: true, data: record })
  } catch (err) {
    next(err)
  }
})

/**
 * 创建特殊状态
 */
router.post('/', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
  try {
    const data = createSpecialStatusSchema.parse(req.body)
    const record = await createSpecialStatus(req.user!.orgId, req.user!.id, data)
    res.json({ success: true, data: record })
  } catch (err: any) {
    if (err.code) {
      return res.status(400).json({ success: false, error: { code: err.code, message: err.message } })
    }
    next(err)
  }
})

/**
 * 更新特殊状态
 */
router.put('/:id', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
  try {
    const data = updateSpecialStatusSchema.parse(req.body)
    const record = await updateSpecialStatus(req.user!.orgId, req.user!.id, req.params.id, data)
    res.json({ success: true, data: record })
  } catch (err: any) {
    if (err.code) {
      return res.status(400).json({ success: false, error: { code: err.code, message: err.message } })
    }
    next(err)
  }
})

/**
 * 删除特殊状态
 */
router.delete('/:id', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
  try {
    await deleteSpecialStatus(req.user!.orgId, req.params.id)
    res.json({ success: true, data: { message: '已删除' } })
  } catch (err: any) {
    if (err.code) {
      return res.status(400).json({ success: false, error: { code: err.code, message: err.message } })
    }
    next(err)
  }
})

/**
 * 获取待提醒列表
 */
router.get('/reminders/pending', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
  try {
    const reminders = await getPendingReminders(req.user!.orgId)
    res.json({ success: true, data: reminders })
  } catch (err) {
    next(err)
  }
})

/**
 * 获取统计概览
 */
router.get('/stats/overview', authMiddleware, async (req: AuthRequest, res: Response, next: NextFunction) => {
  try {
    const orgId = req.user!.orgId
    const [total, active, pending, byType] = await Promise.all([
      (prisma as any).employeeSpecialStatus.count({ where: { orgId } }),
      (prisma as any).employeeSpecialStatus.count({ where: { orgId, status: 'ACTIVE' } }),
      (prisma as any).employeeSpecialStatus.count({ where: { orgId, status: 'PENDING' } }),
      (prisma as any).employeeSpecialStatus.groupBy({
        by: ['type'],
        where: { orgId, status: 'ACTIVE' },
        _count: true,
      }),
    ])

    // 预警统计
    const soon7 = new Date()
    soon7.setDate(soon7.getDate() + 7)
    const soon30 = new Date()
    soon30.setDate(soon30.getDate() + 30)

    const [redCount, yellowCount] = await Promise.all([
      (prisma as any).employeeSpecialStatus.count({
        where: { orgId, status: 'ACTIVE', reminderDate: { lte: soon7 } },
      }),
      (prisma as any).employeeSpecialStatus.count({
        where: { orgId, status: 'ACTIVE', reminderDate: { gt: soon7, lte: soon30 } },
      }),
    ])

    res.json({
      success: true,
      data: {
        total,
        active,
        pending,
        redAlert: redCount,
        yellowAlert: yellowCount,
        byType: byType.map((t: any) => ({ type: t.type, label: STATUS_TYPES[t.type]?.label || t.type, count: t._count })),
      },
    })
  } catch (err) {
    next(err)
  }
})

export default router