完整流程加节流 + 高频重试
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yml2213
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// @ts-check
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import { createHttpError } from '../../../utils/http.js'
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import { getCloudtentaclesAsset, listCloudtentaclesSku, buyCloudtentaclesSku } from './catalog-service.js'
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import { getCloudtentaclesKnapsack } from './knapsack-service.js'
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import {
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appointCloudtentaclesVirtualNumber,
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fetchCloudtentaclesVirtualNumberCode,
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generateCloudtentaclesLoginCode,
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getCloudtentaclesBindUrl,
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verifyCloudtentaclesLoginCode,
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} from './virtual-number-service.js'
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export async function runCloudtentaclesFullDebugFlow(payload = {}) {
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const skuId = normalizePositiveInteger(payload.skuId, 0)
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const skuCount = normalizePositiveInteger(payload.skuCount, 1)
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const vnKey = String(payload.vnKey || '').trim()
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if (!skuId) {
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throw createHttpError('cloudtentacles 完整流程缺少 SKU ID', {
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statusCode: 400,
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errorCode: 'cloudtentacles_full_flow_missing_sku_id',
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})
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}
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if (!vnKey) {
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throw createHttpError('cloudtentacles 完整流程缺少 VN Key', {
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statusCode: 400,
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errorCode: 'cloudtentacles_full_flow_missing_vn_key',
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})
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}
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const beforeAsset = await runFlowStep('查询购买前余额', () => getCloudtentaclesAsset(payload))
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await sleep(350)
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const skuList = await runFlowStep('查询 SKU 列表', () => listCloudtentaclesSku(payload))
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const targetSku = skuList.items.find((item) => Number(item.id || 0) === skuId) || null
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if (!targetSku) {
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throw createHttpError(`cloudtentacles 未找到 SKU ${skuId}`, {
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statusCode: 404,
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errorCode: 'cloudtentacles_full_flow_sku_not_found',
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})
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}
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const requiredAsset = Number(targetSku.price || 0) * skuCount
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if (beforeAsset.asset < requiredAsset) {
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throw createHttpError(`余额不足，当前 ${beforeAsset.asset}，需要 ${requiredAsset}`, {
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statusCode: 409,
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errorCode: 'cloudtentacles_full_flow_insufficient_asset',
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})
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}
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await sleep(350)
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const beforeKnapsack = await runFlowStep('查询购买前背包', () => getCloudtentaclesKnapsack(payload))
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const beforeItem = findKnapsackItem(beforeKnapsack.items, skuId)
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await sleep(500)
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const buyResult = await runFlowStep('购买 SKU', () => buyCloudtentaclesSku({
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...payload,
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id: skuId,
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count: skuCount,
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}), { retries: 1, retryDelayMs: 1200 })
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await sleep(1200)
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const afterAsset = await runFlowStep('查询购买后余额', () => getCloudtentaclesAsset(payload), {
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retries: 2,
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retryDelayMs: 1200,
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})
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await sleep(1200)
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const afterKnapsack = await runFlowStep('查询购买后背包', () => getCloudtentaclesKnapsack(payload), {
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retries: 2,
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retryDelayMs: 1200,
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})
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const afterItem = findKnapsackItem(afterKnapsack.items, skuId)
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const beforeCount = Number(beforeItem?.count || 0)
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const afterCount = Number(afterItem?.count || 0)
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const knapsackIncreased = afterCount >= beforeCount + skuCount
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if (!knapsackIncreased) {
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throw createHttpError(`购买后背包校验失败，购买前 ${beforeCount}，购买后 ${afterCount}，期望至少 ${beforeCount + skuCount}`, {
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statusCode: 409,
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errorCode: 'cloudtentacles_full_flow_knapsack_not_updated',
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})
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}
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await sleep(700)
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const appointed = await runFlowStep('申请虚拟号', () => appointCloudtentaclesVirtualNumber({
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...payload,
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key: vnKey,
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}), { retries: 1, retryDelayMs: 1200 })
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const appointedId = Number(appointed.item?.id || 0)
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const appointedPhone = String(appointed.item?.phone || '').trim()
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if (!appointedId || !appointedPhone) {
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throw createHttpError('cloudtentacles 申请虚拟号成功但返回数据不完整', {
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statusCode: 502,
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errorCode: 'cloudtentacles_full_flow_invalid_appointed_vn',
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})
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}
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await sleep(1200)
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const generateCodeResult = await runFlowStep('生成登录码', () => generateCloudtentaclesLoginCode({
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...payload,
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key: vnKey,
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id: appointedId,
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}), { retries: 1, retryDelayMs: 1200 })
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await sleep(1600)
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const fetchedCode = await runFlowStep('获取验证码', () => fetchCloudtentaclesVirtualNumberCode({
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...payload,
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key: vnKey,
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phone: appointedPhone,
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}), { retries: 2, retryDelayMs: 1500 })
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await sleep(1000)
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const verified = await runFlowStep('校验验证码', () => verifyCloudtentaclesLoginCode({
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...payload,
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key: vnKey,
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id: appointedId,
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code: fetchedCode.code,
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}), { retries: 1, retryDelayMs: 1200 })
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await sleep(1000)
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const bindUrlResult = await runFlowStep('获取兑换链接', () => getCloudtentaclesBindUrl({
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...payload,
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key: vnKey,
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id: appointedId,
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}), { retries: 1, retryDelayMs: 1200 })
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return {
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sku: {
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id: skuId,
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count: skuCount,
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name: String(targetSku.name || '').trim(),
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price: Number(targetSku.price || 0),
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requiredAsset,
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},
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assetCheck: {
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before: beforeAsset.asset,
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after: afterAsset.asset,
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enough: beforeAsset.asset >= requiredAsset,
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spent: beforeAsset.asset - afterAsset.asset,
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},
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knapsackCheck: {
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beforeCount,
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afterCount,
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expectedIncrease: skuCount,
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increased: knapsackIncreased,
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},
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purchase: buyResult,
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virtualNumber: {
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key: vnKey,
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id: appointedId,
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phone: appointedPhone,
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appoint: appointed,
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generateLoginCode: generateCodeResult,
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fetchedCode,
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verify: verified,
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},
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bindUrl: bindUrlResult.bindUrl,
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bindUrlResult,
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}
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}
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function normalizePositiveInteger(value, fallback) {
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const parsed = Number(value)
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return Number.isInteger(parsed) && parsed > 0 ? parsed : fallback
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}
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function findKnapsackItem(items, skuId) {
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return (Array.isArray(items) ? items : []).find((item) => Number(item.id || 0) === Number(skuId)) || null
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}
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async function runFlowStep(label, runner, options = {}) {
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const retries = Number.isInteger(options.retries) && options.retries > 0 ? options.retries : 0
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const retryDelayMs = Number.isFinite(options.retryDelayMs) && options.retryDelayMs > 0 ? options.retryDelayMs : 1000
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for (let attempt = 0; attempt <= retries; attempt += 1) {
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try {
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return await runner()
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} catch (error) {
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if (attempt >= retries || !isHighFrequencyError(error)) {
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throw wrapStepError(label, error)
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}
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await sleep(retryDelayMs * (attempt + 1))
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}
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}
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throw createHttpError(`cloudtentacles ${label}失败`, {
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statusCode: 500,
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errorCode: 'cloudtentacles_full_flow_step_failed',
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})
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}
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function isHighFrequencyError(error) {
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const message = error instanceof Error ? error.message : String(error || '')
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return message.toLowerCase().includes('high-frequency request')
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}
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function wrapStepError(label, error) {
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const message = error instanceof Error ? error.message : String(error || '未知错误')
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if (isHighFrequencyError(error)) {
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return createHttpError(`cloudtentacles ${label}失败：请求过于频繁，请稍后重试`, {
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statusCode: 429,
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errorCode: 'cloudtentacles_rate_limited',
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})
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}
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if (error && typeof error === 'object' && 'statusCode' in error) {
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const statusCode = Number(Reflect.get(error, 'statusCode') || 500)
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const errorCode = String(Reflect.get(error, 'errorCode') || 'cloudtentacles_full_flow_step_failed')
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return createHttpError(`cloudtentacles ${label}失败：${message}`, {
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statusCode,
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errorCode,
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})
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}
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return createHttpError(`cloudtentacles ${label}失败：${message}`, {
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statusCode: 500,
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errorCode: 'cloudtentacles_full_flow_step_failed',
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})
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}
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function sleep(ms) {
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return new Promise((resolve) => {
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setTimeout(resolve, ms)
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})
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}
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