修正行业凭证发货回调金额参数

2026-07-08 12:32:43 +08:00
parent b9d1f57e3d
commit 588cf5f596
3 changed files with 197 additions and 7 deletions
@@ -23,7 +23,6 @@ type SendCallbackInput = {
  totalGoodsValue?: number
  token: string
  eticketType?: string
-  ext?: string
  expressCode?: string
  expressNo?: string
 }
@@ -77,7 +76,6 @@ export async function sendCallback(input: SendCallbackInput): Promise<{ success:

  if (input.totalGoodsValue != null) bizParams.totalGoodsValue = input.totalGoodsValue
  if (input.eticketType) bizParams.eticketType = input.eticketType
-  if (input.ext) bizParams.ext = input.ext
  if (input.expressCode) bizParams.expressCode = input.expressCode
  if (input.expressNo) bizParams.expressNo = input.expressNo

@@ -0,0 +1,80 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+
+import {
+  resolveSendCallbackGoodsValuePlan,
+  resolveSendCallbackPreferredTotalGoodsValue,
+} from './send-code-service.js'
+
+test('resolveSendCallbackPreferredTotalGoodsValue converts 91 maxAmount yuan to fen', () => {
+  const total = resolveSendCallbackPreferredTotalGoodsValue({
+    raw_payload_json: JSON.stringify({
+      body: {
+        maxAmount: '0.01',
+      },
+    }),
+    total_amount: 100,
+  } as any)
+
+  assert.equal(total, 1)
+})
+
+test('resolveSendCallbackPreferredTotalGoodsValue falls back to order total amount', () => {
+  const total = resolveSendCallbackPreferredTotalGoodsValue({
+    raw_payload_json: '{}',
+    total_amount: 66,
+  } as any)
+
+  assert.equal(total, 66)
+})
+
+test('resolveSendCallbackGoodsValuePlan prefers 91 amount over ext payment', () => {
+  const plan = resolveSendCallbackGoodsValuePlan(
+    [{}],
+    '{"payment":100,"platformBearAmount":0}',
+    1,
+  )
+
+  assert.deepEqual(plan.goodsValues, [1])
+  assert.equal(plan.totalGoodsValue, 1)
+  assert.equal(plan.source, 'preferred')
+})
+
+test('resolveSendCallbackGoodsValuePlan splits preferred amount and keeps sum equal to total', () => {
+  const plan = resolveSendCallbackGoodsValuePlan(
+    [{}, {}, {}],
+    '{"payment":999}',
+    100,
+  )
+
+  assert.deepEqual(plan.goodsValues, [33, 33, 34])
+  assert.equal(plan.totalGoodsValue, 100)
+  assert.equal(plan.source, 'preferred')
+})
+
+test('resolveSendCallbackGoodsValuePlan uses ext payment for a single voucher', () => {
+  const plan = resolveSendCallbackGoodsValuePlan(
+    [{}],
+    '{"payment":1,"platformBearAmount":0}',
+  )
+
+  assert.deepEqual(plan.goodsValues, [1])
+  assert.equal(plan.totalGoodsValue, 1)
+})
+
+test('resolveSendCallbackGoodsValuePlan splits ext payment and keeps sum equal to total', () => {
+  const plan = resolveSendCallbackGoodsValuePlan(
+    [{}, {}, {}],
+    '{"payment":100}',
+  )
+
+  assert.deepEqual(plan.goodsValues, [33, 33, 34])
+  assert.equal(plan.totalGoodsValue, 100)
+})
+
+test('resolveSendCallbackGoodsValuePlan falls back to one weight per voucher', () => {
+  const plan = resolveSendCallbackGoodsValuePlan([{}, {}], '')
+
+  assert.deepEqual(plan.goodsValues, [1, 1])
+  assert.equal(plan.totalGoodsValue, 2)
+})
@@ -21,6 +21,8 @@ import {
  resolveKuaishouIndustryVoucherValidity,
 } from './voucher-service.js'
 import { bindKuaishouIndustryVouchersToOrderTasks } from './voucher-binding-service.js'
+import { parseAmountToFen } from '../../../utils/money.js'
+import type { OrderRow } from '../../../types/repository/rows.js'

 type JsonObject = Record<string, any>

@@ -100,6 +102,7 @@ export async function handleSendCode(rawBody: JsonObject = {}) {
    token: params.token,
    eticketType: params.eticketType,
    ext: params.ext,
+    preferredTotalGoodsValue: resolveSendCallbackPreferredTotalGoodsValue(order),
  })

  return response
@@ -112,6 +115,7 @@ function fireSendCallback(input: {
  token: string
  eticketType?: string
  ext?: string
+  preferredTotalGoodsValue?: number
 }) {
  const eticketItems = input.etickets.map((e) => ({
    id: String(e.id || ''),
@@ -119,29 +123,38 @@ function fireSendCallback(input: {
    num: Number(e.num) || 1,
    validStartTime: Number(e.validStartTime) || 0,
    validEndTime: Number(e.validEndTime) || 0,
-    goodsValue: Number(e.goodsValue) || 0,
+  }))
+  const goodsValuePlan = resolveSendCallbackGoodsValuePlan(
+    eticketItems,
+    input.ext,
+    input.preferredTotalGoodsValue,
+  )
+  const eticketItemsWithGoodsValue = eticketItems.map((item, index) => ({
+    ...item,
+    goodsValue: goodsValuePlan.goodsValues[index] || 1,
  }))
  const sendNum = eticketItems.reduce((sum, e) => sum + e.num, 0)
-  const totalGoodsValue = eticketItems.reduce((sum, e) => sum + e.goodsValue, 0)
+  const totalGoodsValue = goodsValuePlan.totalGoodsValue

  logIntegration('[kuaishou-industry/send-code]', '电子凭证发货回调已调度', {
    oid: input.oid,
    sendType: input.sendType,
    sendNum,
    totalGoodsValue,
-    etickets: eticketItems,
+    goodsValueSource: goodsValuePlan.source,
+    preferredTotalGoodsValue: normalizePositiveInteger(input.preferredTotalGoodsValue),
+    etickets: eticketItemsWithGoodsValue,
    eticketType: input.eticketType || '',
  })

  sendCallback({
    oid: input.oid,
    sendType: input.sendType,
-    etickets: eticketItems,
+    etickets: eticketItemsWithGoodsValue,
    sendNum,
    totalGoodsValue,
    token: input.token,
    ...(input.eticketType ? { eticketType: input.eticketType } : {}),
-    ...(input.ext ? { ext: input.ext } : {}),
  }).then((result) => {
    if (!result.success) {
      logIntegration('[kuaishou-industry/send-code]', '电子凭证发货回调异步执行失败', {
@@ -163,3 +176,102 @@ function fireSendCallback(input: {
    }, { level: 'warn' })
  })
 }
+
+export function resolveSendCallbackGoodsValuePlan(
+  etickets: Array<{ goodsValue?: unknown, [key: string]: unknown }>,
+  ext = '',
+  preferredTotalGoodsValue: unknown = null,
+) {
+  const count = Math.max(etickets.length, 1)
+  const preferredTotal = normalizePositiveInteger(preferredTotalGoodsValue)
+  if (preferredTotal >= count) {
+    return buildSplitGoodsValuePlan(preferredTotal, count, 'preferred')
+  }
+
+  const extTotal = resolveGoodsValueTotalFromExt(ext)
+  if (extTotal >= count) {
+    return buildSplitGoodsValuePlan(extTotal, count, 'ext')
+  }
+
+  const explicitGoodsValues = etickets
+    .map((item) => normalizePositiveInteger(item.goodsValue))
+    .filter((value) => value > 0)
+  if (explicitGoodsValues.length === etickets.length && explicitGoodsValues.length > 0) {
+    return {
+      totalGoodsValue: explicitGoodsValues.reduce((sum, value) => sum + value, 0),
+      goodsValues: explicitGoodsValues,
+      source: 'eticket',
+    }
+  }
+
+  const goodsValues = Array.from({ length: count }, () => 1)
+  return {
+    totalGoodsValue: count,
+    goodsValues,
+    source: 'fallback',
+  }
+}
+
+export function resolveSendCallbackPreferredTotalGoodsValue(order: OrderRow | null): number {
+  if (!order) {
+    return 0
+  }
+
+  const rawPayload = parseJsonObject(order.raw_payload_json)
+  const body = parseJsonObject(rawPayload.body)
+  const maxAmountFen = normalizePositiveInteger(parseAmountToFen(body.maxAmount ?? rawPayload.maxAmount))
+  if (maxAmountFen > 0) {
+    return maxAmountFen
+  }
+
+  return normalizePositiveInteger(order.total_amount)
+}
+
+function buildSplitGoodsValuePlan(totalGoodsValue: number, count: number, source: string) {
+  const goodsValues = splitGoodsValue(totalGoodsValue, count)
+  return {
+    totalGoodsValue: goodsValues.reduce((sum, value) => sum + value, 0),
+    goodsValues,
+    source,
+  }
+}
+
+function splitGoodsValue(totalGoodsValue: number, count: number): number[] {
+  const base = Math.floor(totalGoodsValue / count)
+  if (base <= 0) {
+    return Array.from({ length: count }, () => 1)
+  }
+
+  return Array.from({ length: count }, (_item, index) =>
+    index === count - 1 ? totalGoodsValue - base * (count - 1) : base,
+  )
+}
+
+function resolveGoodsValueTotalFromExt(ext: unknown): number {
+  const parsed = parseJsonObject(ext)
+  return normalizePositiveInteger(
+    parsed.totalGoodsValue
+      ?? parsed.goodsValue
+      ?? parsed.payment
+      ?? parsed.payAmount
+      ?? parsed.amount,
+  )
+}
+
+function normalizePositiveInteger(value: unknown): number {
+  const parsed = Number(value)
+  return Number.isFinite(parsed) && parsed > 0 ? Math.trunc(parsed) : 0
+}
+
+function parseJsonObject(value: unknown): JsonObject {
+  if (value && typeof value === 'object' && !Array.isArray(value)) {
+    return value as JsonObject
+  }
+
+  try {
+    const parsed = JSON.parse(String(value || '{}'))
+    return parsed && typeof parsed === 'object' && !Array.isArray(parsed) ? parsed : {}
+  } catch {
+    return {}
+  }
+}