jiapuapp/services/api/earning-contract.js

import { createRequestError } from './request-client.js'
import { normalizeOptionalResponseText } from './response-normalizers.js'
import {
  assertPlainPayload,
  normalizeOssIdString,
  normalizeOptionalText,
  normalizeResourcePathId
} from './request-normalizers.js'

export const EARNING_WITHDRAWAL_STATUS_LABELS = Object.freeze({
  PENDING: '等待审核',
  APPROVED: '审核通过',
  PAYING: '正在转账',
  PAID: '已到账',
  REJECTED: '未通过',
  FAILED: '转账失败',
  CANCELLED: '已取消'
})

const earningWithdrawalStatuses = new Set(
  Object.keys(EARNING_WITHDRAWAL_STATUS_LABELS)
)

const normalizeEarningText = (value, field) =>
  normalizeOptionalResponseText(value, field, '收益响应', 'EARNING_RESPONSE_INVALID')

const normalizeMoneyText = (value, label, { nullable = false, allowNegative = false } = {}) => {
  if (nullable && (value === undefined || value === null || value === '')) return null
  if (typeof value !== 'string') throw createRequestError(`${label}必须是金额字符串`, 'EARNING_RESPONSE_INVALID')
  const text = value.trim()
  const pattern = allowNegative ? /^-?(?:0|[1-9]\d{0,16})(?:\.\d{1,2})?$/ : /^(?:0|[1-9]\d{0,16})(?:\.\d{1,2})?$/
  if (!pattern.test(text)) throw createRequestError(`${label}格式无效`, 'EARNING_RESPONSE_INVALID')
  return Number(text).toFixed(2)
}

export const normalizeEarningSummary = (value) => {
  if (!value || typeof value !== 'object' || Array.isArray(value)) {
    throw createRequestError('收益汇总响应无效', 'EARNING_RESPONSE_INVALID')
  }
  if (value.currency !== 'CNY' || typeof value.withdrawalEnabled !== 'boolean') {
    throw createRequestError('收益汇总缺少稳定字段', 'EARNING_RESPONSE_INVALID')
  }
  const rewardRateBps = value.rewardRateBps === undefined || value.rewardRateBps === null
    ? null
    : value.rewardRateBps
  if (rewardRateBps !== null && (!Number.isSafeInteger(rewardRateBps) || rewardRateBps < 0 || rewardRateBps > 10000)) {
    throw createRequestError('收益比例无效', 'EARNING_RESPONSE_INVALID')
  }
  return {
    availableAmount: normalizeMoneyText(value.availableAmount, '可用收益'),
    frozenAmount: normalizeMoneyText(value.frozenAmount, '冻结收益'),
    minimumWithdrawal: normalizeMoneyText(value.minimumWithdrawal, '最低提现金额', { nullable: true }),
    rewardRateBps,
    currency: value.currency,
    withdrawalEnabled: value.withdrawalEnabled
  }
}

export const normalizeEarningLedger = (value) => {
  if (!value || typeof value !== 'object' || Array.isArray(value)) {
    throw createRequestError('收益明细响应无效', 'EARNING_RESPONSE_INVALID')
  }
  if (value.currency !== 'CNY') throw createRequestError('收益币种无效', 'EARNING_RESPONSE_INVALID')
  return {
    ledgerId: normalizeResourcePathId(value.ledgerId, '收益明细标识'),
    entryType: normalizeEarningText(value.entryType, 'entryType'),
    availableDelta: normalizeMoneyText(value.availableDelta, '可用收益变动', { allowNegative: true }),
    frozenDelta: normalizeMoneyText(value.frozenDelta, '冻结收益变动', { allowNegative: true }),
    availableAfter: normalizeMoneyText(value.availableAfter, '变动后可用收益'),
    frozenAfter: normalizeMoneyText(value.frozenAfter, '变动后冻结收益'),
    currency: value.currency,
    remark: normalizeEarningText(value.remark, 'remark'),
    createTime: normalizeEarningText(value.createTime, 'createTime')
  }
}

export const normalizeEarningWithdrawal = (value) => {
  if (!value || typeof value !== 'object' || Array.isArray(value)) {
    throw createRequestError('提现记录响应无效', 'EARNING_RESPONSE_INVALID')
  }
  const withdrawalStatus = normalizeEarningText(value.withdrawalStatus, 'withdrawalStatus')
  if (!earningWithdrawalStatuses.has(withdrawalStatus) || value.currency !== 'CNY') {
    throw createRequestError('提现记录状态或币种无效', 'EARNING_RESPONSE_INVALID')
  }
  return {
    withdrawalId: normalizeResourcePathId(value.withdrawalId, '提现记录标识'),
    withdrawalNo: normalizeEarningText(value.withdrawalNo, 'withdrawalNo'),
    amount: normalizeMoneyText(value.amount, '提现金额'),
    currency: value.currency,
    payoutAccountName: normalizeEarningText(value.payoutAccountName, 'payoutAccountName'),
    withdrawalStatus,
    auditRemark: normalizeEarningText(value.auditRemark, 'auditRemark'),
    payoutReference: normalizeEarningText(value.payoutReference, 'payoutReference'),
    paidAt: normalizeEarningText(value.paidAt, 'paidAt'),
    failureReason: normalizeEarningText(value.failureReason, 'failureReason'),
    createTime: normalizeEarningText(value.createTime, 'createTime')
  }
}

export const normalizeEarningPage = (value, rowNormalizer, label) => {
  if (!value || typeof value !== 'object' || Array.isArray(value) || !Array.isArray(value.rows) || !Number.isSafeInteger(value.total) || value.total < 0) {
    throw createRequestError(`${label}分页响应无效`, 'EARNING_RESPONSE_INVALID')
  }
  return { rows: value.rows.map(rowNormalizer), total: value.total }
}

export const normalizeEarningPageQuery = ({ pageNum = 1, pageSize = 20 } = {}) => {
  if (!Number.isSafeInteger(pageNum) || pageNum < 1 || !Number.isSafeInteger(pageSize) || pageSize < 1 || pageSize > 100) {
    throw new TypeError('收益分页参数无效')
  }
  return { pageNum, pageSize }
}

export const normalizeEarningWithdrawalPayload = (payload) => {
  assertPlainPayload(payload, new Set(['requestId', 'amount', 'payoutQrOssId', 'payoutAccountName']), '提现申请')
  const requestId = normalizeOptionalText(payload.requestId, 'requestId')
  const payoutAccountName = normalizeOptionalText(payload.payoutAccountName, 'payoutAccountName')
  if (!requestId || requestId.length > 64) throw new TypeError('提现请求号无效')
  if (!payoutAccountName || payoutAccountName.length > 64) throw new TypeError('请填写不超过64个字符的收款人姓名')
  const amount = normalizeMoneyText(payload.amount, '提现金额')
  if (Number(amount) <= 0) throw new TypeError('提现金额必须大于0元')
  const payoutQrOssId = normalizeOssIdString(payload.payoutQrOssId, 'payoutQrOssId')
  return {
    requestId,
    amount: Number(amount),
    payoutQrOssId,
    payoutAccountName
  }
}