qipai/miniapp/pages/manager/business.js

const { request, cents, clientRequestId, ensureLogin } = require('../../utils/api.js')

const providers = [
  { value: 'MEITUAN', label: '美团' },
  { value: 'DIANPING', label: '大众点评' },
  { value: 'DOUYIN', label: '抖音' },
  { value: 'KUAISHOU', label: '快手' },
]

const providerLabels = Object.fromEntries(providers.map((item) => [item.value, item.label]))

Page({
  data: {
    storeId: '',
    storeName: '',
    loading: false,
    redeeming: false,
    errorMessage: '',
    canRedeem: false,
    rangeDays: 30,
    ranges: [7, 30, 90],
    summary: {
      orderTotal: 0,
      collectedAmountText: '￥0.00',
      payingMemberTotal: 0,
      voucherSucceeded: 0,
      availableRoomTotal: 0,
      attentionRoomTotal: 0,
    },
    paymentChannels: [],
    dailyRevenue: [],
    providers,
    providerIndex: 0,
    pendingOrders: [],
    orderIndex: 0,
    voucherCode: '',
    manualNote: '',
    redemptionRecords: [],
  },

  async onLoad(options) {
    this.setData({
      storeId: options.storeId || '',
      storeName: options.storeName || '',
    })
    await this.loadBusiness()
  },

  async onPullDownRefresh() {
    await this.loadBusiness()
    wx.stopPullDownRefresh()
  },

  async loadBusiness() {
    if (!this.data.storeId) {
      this.setData({ errorMessage: '缺少门店信息' })
      return
    }
    this.setData({ loading: true, errorMessage: '' })
    try {
      await ensureLogin()
      const me = await request('/auth/me')
      const access = me.data?.access || { roles: [], capabilities: [] }
      const canRedeem = access.capabilities.includes('store.operation.write')
        || access.capabilities.includes('tenant.manage')
        || access.roles.includes('PLATFORM_ADMIN')
      this.setData({ canRedeem })
      const storeId = encodeURIComponent(this.data.storeId)
      const to = new Date()
      const from = new Date(to.getTime() - this.data.rangeDays * 86400000)
      const [statistics, orders, records] = await Promise.all([
        request(`/management/statistics?storeId=${storeId}&from=${encodeURIComponent(from.toISOString())}&to=${encodeURIComponent(to.toISOString())}`),
        canRedeem
          ? request(`/orders?page=1&pageSize=50&storeId=${storeId}&status=PENDING_PAYMENT`)
          : Promise.resolve({ data: { items: [] } }),
        request(`/management/third-party/records?storeId=${storeId}`),
      ])
      this.presentStatistics(statistics.data || {})
      const pendingOrders = (orders.data?.items || []).map((item) => {
        const unpaidAmountCents = Math.max(0, Number(item.totalAmountCents || 0) - Number(item.paidAmountCents || 0))
        return {
          ...item,
          unpaidAmountCents,
          label: `${item.orderNo} · ${item.roomName || item.roomNo || '房间'} · ${cents(unpaidAmountCents)}`,
        }
      })
      const redemptionRecords = (records.data?.redemptions || []).map((item) => ({
        ...item,
        providerText: providerLabels[item.provider] || item.provider,
        statusText: this.redemptionStatus(item.status),
        timeText: this.formatTime(item.completedAt || item.createdAt),
      }))
      this.setData({
        pendingOrders,
        orderIndex: Math.min(this.data.orderIndex, Math.max(0, pendingOrders.length - 1)),
        redemptionRecords,
      })
    } catch (error) {
      this.setData({ errorMessage: error.message || '经营数据加载失败' })
    } finally {
      this.setData({ loading: false })
    }
  },

  presentStatistics(data) {
    const summary = data.summary || {}
    this.setData({
      summary: {
        ...summary,
        collectedAmountText: cents(summary.collectedAmountCents),
      },
      paymentChannels: (data.paymentChannels || []).map((item) => ({
        ...item,
        amountText: cents(item.amountCents),
      })),
      dailyRevenue: (data.dailyRevenue || []).slice(-14).reverse().map((item) => ({
        ...item,
        amountText: cents(item.amountCents),
      })),
    })
  },

  selectRange(event) {
    const rangeDays = Number(event.currentTarget.dataset.days)
    if (!rangeDays || rangeDays === this.data.rangeDays) return
    this.setData({ rangeDays })
    this.loadBusiness()
  },

  selectProvider(event) {
    this.setData({ providerIndex: Number(event.detail.value) || 0 })
  },

  selectOrder(event) {
    this.setData({ orderIndex: Number(event.detail.value) || 0 })
  },

  inputVoucherCode(event) {
    this.setData({ voucherCode: String(event.detail.value || '').trim() })
  },

  inputManualNote(event) {
    this.setData({ manualNote: String(event.detail.value || '').trim() })
  },

  scanVoucher() {
    if (!this.data.canRedeem) return
    wx.scanCode({
      scanType: ['barCode', 'qrCode'],
      success: ({ result }) => this.setData({ voucherCode: String(result || '').trim() }),
      fail: (error) => {
        if (!String(error.errMsg || '').includes('cancel')) {
          this.setData({ errorMessage: '扫码失败，请手工输入券码' })
        }
      },
    })
  },

  redeemVoucher(event) {
    if (!this.data.canRedeem || this.data.redeeming) return
    const manual = event.currentTarget.dataset.mode === 'manual'
    const order = this.data.pendingOrders[this.data.orderIndex]
    const provider = this.data.providers[this.data.providerIndex]
    const voucherCode = this.data.voucherCode.trim()
    const manualNote = this.data.manualNote.trim()
    if (!order || !provider || voucherCode.length < 4) {
      this.setData({ errorMessage: '请选择待支付订单并输入有效券码' })
      return
    }
    if (manual && !manualNote) {
      this.setData({ errorMessage: '人工核销必须填写确认说明' })
      return
    }
    const title = manual ? '人工确认核销' : '在线验券'
    wx.showModal({
      title,
      content: `确认将${provider.label}券用于订单 ${order.orderNo}，抵扣 ${cents(order.unpaidAmountCents)} 吗？`,
      success: ({ confirm }) => {
        if (confirm) this.submitRedemption({ manual, order, provider, voucherCode, manualNote })
      },
    })
  },

  async submitRedemption({ manual, order, provider, voucherCode, manualNote }) {
    this.setData({ redeeming: true, errorMessage: '' })
    try {
      const payload = {
        provider: provider.value,
        voucherCode,
        orderId: order.id,
        clientRequestId: clientRequestId(manual ? 'manager-manual-redeem' : 'manager-redeem'),
        ...(manual ? { amountCents: order.unpaidAmountCents, note: manualNote } : {}),
      }
      const endpoint = manual
        ? '/management/group-vouchers/redeem-manual'
        : '/management/group-vouchers/redeem'
      const response = await request(endpoint, { method: 'POST', data: payload })
      const result = response.data || {}
      if (result.status !== 'SUCCEEDED') {
        throw new Error(result.failureCode ? `验券未成功：${result.failureCode}` : '验券正在处理中')
      }
      this.setData({ voucherCode: '', manualNote: '' })
      wx.showToast({ title: '核销成功', icon: 'success' })
      await this.loadBusiness()
    } catch (error) {
      this.setData({ errorMessage: error.message || '验券失败' })
    } finally {
      this.setData({ redeeming: false })
    }
  },

  redemptionStatus(status) {
    return { SUCCEEDED: '成功', FAILED: '失败', PENDING: '处理中' }[status] || status
  },

  formatTime(value) {
    if (!value) return ''
    const date = new Date(value)
    if (Number.isNaN(date.getTime())) return String(value)
    const pad = (part) => String(part).padStart(2, '0')
    return `${pad(date.getMonth() + 1)}-${pad(date.getDate())} ${pad(date.getHours())}:${pad(date.getMinutes())}`
  },
})