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feat(admin): 新增账户余额/配额查询与展示
- 新增 accountBalanceService 与多 Provider 适配（Claude/Claude Console/OpenAI Responses/通用） - Redis 增加余额查询结果与本地统计缓存读写 - 管理端新增 /admin/accounts/balance 相关接口与汇总接口，并在应用启动时注册 Provider - 后台前端新增余额组件与 Dashboard 余额/配额汇总、低余额/高使用提示 - 补充 accountBalanceService 单元测试
This commit is contained in:
atoz03
652
src/services/accountBalanceService.js
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652
src/services/accountBalanceService.js
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@@ -0,0 +1,652 @@
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const redis = require('../models/redis')
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const logger = require('../utils/logger')
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const CostCalculator = require('../utils/costCalculator')
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class AccountBalanceService {
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constructor(options = {}) {
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this.redis = options.redis || redis
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this.logger = options.logger || logger
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this.providers = new Map()
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this.CACHE_TTL_SECONDS = 3600
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this.LOCAL_TTL_SECONDS = 300
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this.LOW_BALANCE_THRESHOLD = 10
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this.HIGH_USAGE_THRESHOLD_PERCENT = 90
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this.DEFAULT_CONCURRENCY = 10
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}
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getSupportedPlatforms() {
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return [
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'claude',
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'claude-console',
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'gemini',
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'gemini-api',
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'openai',
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'openai-responses',
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'azure_openai',
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'bedrock',
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'droid',
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'ccr'
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]
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}
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normalizePlatform(platform) {
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if (!platform) {
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return null
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}
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const value = String(platform).trim().toLowerCase()
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// 兼容实施文档与历史命名
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if (value === 'claude-official') {
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return 'claude'
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}
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if (value === 'azure-openai') {
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return 'azure_openai'
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}
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// 保持前端平台键一致
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return value
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}
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registerProvider(platform, provider) {
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const normalized = this.normalizePlatform(platform)
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if (!normalized) {
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throw new Error('registerProvider: 缺少 platform')
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}
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if (!provider || typeof provider.queryBalance !== 'function') {
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throw new Error(`registerProvider: Provider 无效 (${normalized})`)
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}
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this.providers.set(normalized, provider)
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}
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async getAccountBalance(accountId, platform, options = {}) {
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const normalizedPlatform = this.normalizePlatform(platform)
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const account = await this.getAccount(accountId, normalizedPlatform)
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if (!account) {
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return null
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}
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return await this._getAccountBalanceForAccount(account, normalizedPlatform, options)
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}
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async refreshAccountBalance(accountId, platform) {
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const normalizedPlatform = this.normalizePlatform(platform)
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const account = await this.getAccount(accountId, normalizedPlatform)
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if (!account) {
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return null
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}
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return await this._getAccountBalanceForAccount(account, normalizedPlatform, {
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queryApi: true,
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useCache: false
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})
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}
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async getAllAccountsBalance(platform, options = {}) {
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const normalizedPlatform = this.normalizePlatform(platform)
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const accounts = await this.getAllAccountsByPlatform(normalizedPlatform)
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const queryApi = this._parseBoolean(options.queryApi) || false
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const useCache = options.useCache !== false
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const results = await this._mapWithConcurrency(
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accounts,
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this.DEFAULT_CONCURRENCY,
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async (acc) => {
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try {
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const balance = await this._getAccountBalanceForAccount(acc, normalizedPlatform, {
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queryApi,
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useCache
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})
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return { ...balance, name: acc.name || '' }
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} catch (error) {
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this.logger.error(`批量获取余额失败: ${normalizedPlatform}:${acc?.id}`, error)
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return {
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success: true,
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data: {
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accountId: acc?.id,
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platform: normalizedPlatform,
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balance: null,
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quota: null,
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statistics: {},
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source: 'local',
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lastRefreshAt: new Date().toISOString(),
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cacheExpiresAt: null,
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status: 'error',
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error: error.message || '批量查询失败'
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},
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name: acc?.name || ''
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}
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}
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}
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)
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return results
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}
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async getBalanceSummary() {
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const platforms = this.getSupportedPlatforms()
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const summary = {
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totalBalance: 0,
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totalCost: 0,
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lowBalanceCount: 0,
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platforms: {}
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}
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for (const platform of platforms) {
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const accounts = await this.getAllAccountsByPlatform(platform)
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const platformData = {
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count: accounts.length,
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totalBalance: 0,
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totalCost: 0,
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lowBalanceCount: 0,
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accounts: []
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}
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const balances = await this._mapWithConcurrency(
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accounts,
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this.DEFAULT_CONCURRENCY,
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async (acc) => {
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const balance = await this._getAccountBalanceForAccount(acc, platform, {
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queryApi: false,
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useCache: true
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})
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return { ...balance, name: acc.name || '' }
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}
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)
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for (const item of balances) {
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platformData.accounts.push(item)
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const amount = item?.data?.balance?.amount
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const percentage = item?.data?.quota?.percentage
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const totalCost = Number(item?.data?.statistics?.totalCost || 0)
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const hasAmount = typeof amount === 'number' && Number.isFinite(amount)
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const isLowBalance = hasAmount && amount < this.LOW_BALANCE_THRESHOLD
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const isHighUsage =
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typeof percentage === 'number' &&
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Number.isFinite(percentage) &&
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percentage > this.HIGH_USAGE_THRESHOLD_PERCENT
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if (hasAmount) {
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platformData.totalBalance += amount
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}
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if (isLowBalance || isHighUsage) {
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platformData.lowBalanceCount += 1
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summary.lowBalanceCount += 1
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}
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platformData.totalCost += totalCost
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}
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summary.platforms[platform] = platformData
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summary.totalBalance += platformData.totalBalance
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summary.totalCost += platformData.totalCost
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}
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return summary
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}
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async clearCache(accountId, platform) {
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const normalizedPlatform = this.normalizePlatform(platform)
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if (!normalizedPlatform) {
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throw new Error('缺少 platform 参数')
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}
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await this.redis.deleteAccountBalance(normalizedPlatform, accountId)
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this.logger.info(`余额缓存已清除: ${normalizedPlatform}:${accountId}`)
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}
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async getAccount(accountId, platform) {
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if (!accountId || !platform) {
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return null
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}
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const serviceMap = {
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claude: require('./claudeAccountService'),
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'claude-console': require('./claudeConsoleAccountService'),
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gemini: require('./geminiAccountService'),
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'gemini-api': require('./geminiApiAccountService'),
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openai: require('./openaiAccountService'),
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'openai-responses': require('./openaiResponsesAccountService'),
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azure_openai: require('./azureOpenaiAccountService'),
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bedrock: require('./bedrockAccountService'),
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droid: require('./droidAccountService'),
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ccr: require('./ccrAccountService')
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}
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const service = serviceMap[platform]
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if (!service || typeof service.getAccount !== 'function') {
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return null
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}
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return await service.getAccount(accountId)
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}
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async getAllAccountsByPlatform(platform) {
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if (!platform) {
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return []
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}
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const serviceMap = {
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claude: require('./claudeAccountService'),
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'claude-console': require('./claudeConsoleAccountService'),
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gemini: require('./geminiAccountService'),
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'gemini-api': require('./geminiApiAccountService'),
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openai: require('./openaiAccountService'),
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'openai-responses': require('./openaiResponsesAccountService'),
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azure_openai: require('./azureOpenaiAccountService'),
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bedrock: require('./bedrockAccountService'),
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droid: require('./droidAccountService'),
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ccr: require('./ccrAccountService')
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}
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const service = serviceMap[platform]
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if (!service) {
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return []
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}
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// Bedrock 特殊：返回 { success, data }
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if (platform === 'bedrock' && typeof service.getAllAccounts === 'function') {
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const result = await service.getAllAccounts()
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return result?.success ? result.data || [] : []
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}
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if (platform === 'openai-responses') {
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return await service.getAllAccounts(true)
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}
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if (typeof service.getAllAccounts !== 'function') {
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return []
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}
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return await service.getAllAccounts()
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}
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async _getAccountBalanceForAccount(account, platform, options = {}) {
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const queryApi = this._parseBoolean(options.queryApi) || false
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const useCache = options.useCache !== false
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const accountId = account?.id
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if (!accountId) {
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throw new Error('账户缺少 id')
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}
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const localBalance = await this._getBalanceFromLocal(accountId, platform)
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const localStatistics = localBalance.statistics || {}
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const quotaFromLocal = this._buildQuotaFromLocal(account, localStatistics)
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// 非强制查询：优先读缓存
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if (!queryApi) {
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if (useCache) {
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const cached = await this.redis.getAccountBalance(platform, accountId)
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if (cached && cached.status === 'success') {
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return this._buildResponse(
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{
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status: cached.status,
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errorMessage: cached.errorMessage,
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balance: quotaFromLocal.balance ?? cached.balance,
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currency: quotaFromLocal.currency || cached.currency || 'USD',
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quota: quotaFromLocal.quota || cached.quota || null,
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statistics: localStatistics,
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lastRefreshAt: cached.lastRefreshAt
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},
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accountId,
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platform,
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'cache',
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cached.ttlSeconds
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)
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}
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}
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return this._buildResponse(
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{
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status: 'success',
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errorMessage: null,
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balance: quotaFromLocal.balance,
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currency: quotaFromLocal.currency || 'USD',
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quota: quotaFromLocal.quota,
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statistics: localStatistics,
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lastRefreshAt: localBalance.lastCalculated
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},
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accountId,
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platform,
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'local'
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)
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}
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// 强制查询：调用 Provider，失败自动降级到本地统计
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const provider = this.providers.get(platform)
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if (!provider) {
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return this._buildResponse(
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{
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status: 'error',
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errorMessage: `不支持的平台: ${platform}`,
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balance: quotaFromLocal.balance,
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currency: quotaFromLocal.currency || 'USD',
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quota: quotaFromLocal.quota,
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statistics: localStatistics,
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lastRefreshAt: new Date().toISOString()
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},
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accountId,
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platform,
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'local'
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)
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}
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const providerResult = await this._getBalanceFromProvider(provider, account)
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await this.redis.setAccountBalance(platform, accountId, providerResult, this.CACHE_TTL_SECONDS)
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const source = providerResult.status === 'success' ? 'api' : 'local'
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return this._buildResponse(
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{
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status: providerResult.status,
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errorMessage: providerResult.errorMessage,
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balance: quotaFromLocal.balance ?? providerResult.balance,
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currency: quotaFromLocal.currency || providerResult.currency || 'USD',
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quota: quotaFromLocal.quota || providerResult.quota || null,
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statistics: localStatistics,
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lastRefreshAt: providerResult.lastRefreshAt
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},
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accountId,
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platform,
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source
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)
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}
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async _getBalanceFromProvider(provider, account) {
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try {
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const result = await provider.queryBalance(account)
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return {
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status: 'success',
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balance: typeof result?.balance === 'number' ? result.balance : null,
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currency: result?.currency || 'USD',
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quota: result?.quota || null,
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queryMethod: result?.queryMethod || 'api',
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rawData: result?.rawData || null,
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lastRefreshAt: new Date().toISOString(),
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errorMessage: ''
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}
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} catch (error) {
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return {
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status: 'error',
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balance: null,
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currency: 'USD',
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quota: null,
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queryMethod: 'api',
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rawData: null,
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lastRefreshAt: new Date().toISOString(),
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errorMessage: error.message || '查询失败'
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}
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}
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}
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async _getBalanceFromLocal(accountId, platform) {
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const cached = await this.redis.getLocalBalance(platform, accountId)
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if (cached && cached.statistics) {
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return cached
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}
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const statistics = await this._computeLocalStatistics(accountId)
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const localBalance = {
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status: 'success',
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balance: null,
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currency: 'USD',
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statistics,
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queryMethod: 'local',
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lastCalculated: new Date().toISOString()
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}
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await this.redis.setLocalBalance(platform, accountId, localBalance, this.LOCAL_TTL_SECONDS)
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return localBalance
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}
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async _computeLocalStatistics(accountId) {
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const safeNumber = (value) => {
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const num = Number(value)
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return Number.isFinite(num) ? num : 0
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}
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try {
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const usageStats = await this.redis.getAccountUsageStats(accountId)
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const dailyCost = safeNumber(usageStats?.daily?.cost || 0)
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const monthlyCost = await this._computeMonthlyCost(accountId)
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const totalCost = await this._computeTotalCost(accountId)
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return {
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totalCost,
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dailyCost,
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monthlyCost,
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totalRequests: safeNumber(usageStats?.total?.requests || 0),
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dailyRequests: safeNumber(usageStats?.daily?.requests || 0),
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monthlyRequests: safeNumber(usageStats?.monthly?.requests || 0)
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}
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} catch (error) {
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this.logger.debug(`本地统计计算失败: ${accountId}`, error)
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return {
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totalCost: 0,
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dailyCost: 0,
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monthlyCost: 0,
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totalRequests: 0,
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dailyRequests: 0,
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monthlyRequests: 0
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}
|
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}
|
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}
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async _computeMonthlyCost(accountId) {
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const tzDate = this.redis.getDateInTimezone(new Date())
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const currentMonth = `${tzDate.getUTCFullYear()}-${String(tzDate.getUTCMonth() + 1).padStart(
|
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2,
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||||
'0'
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)}`
|
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const pattern = `account_usage:model:monthly:${accountId}:*:${currentMonth}`
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return await this._sumModelCostsByKeysPattern(pattern)
|
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}
|
||||
|
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async _computeTotalCost(accountId) {
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const pattern = `account_usage:model:monthly:${accountId}:*:*`
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return await this._sumModelCostsByKeysPattern(pattern)
|
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}
|
||||
|
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async _sumModelCostsByKeysPattern(pattern) {
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try {
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const client = this.redis.getClientSafe()
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const keys = await client.keys(pattern)
|
||||
if (!keys || keys.length === 0) {
|
||||
return 0
|
||||
}
|
||||
|
||||
const pipeline = client.pipeline()
|
||||
keys.forEach((key) => pipeline.hgetall(key))
|
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const results = await pipeline.exec()
|
||||
|
||||
let totalCost = 0
|
||||
for (let i = 0; i < results.length; i += 1) {
|
||||
const [, data] = results[i] || []
|
||||
if (!data || Object.keys(data).length === 0) {
|
||||
continue
|
||||
}
|
||||
|
||||
const parts = String(keys[i]).split(':')
|
||||
const model = parts[4] || 'unknown'
|
||||
|
||||
const usage = {
|
||||
input_tokens: parseInt(data.inputTokens || 0),
|
||||
output_tokens: parseInt(data.outputTokens || 0),
|
||||
cache_creation_input_tokens: parseInt(data.cacheCreateTokens || 0),
|
||||
cache_read_input_tokens: parseInt(data.cacheReadTokens || 0)
|
||||
}
|
||||
|
||||
const costResult = CostCalculator.calculateCost(usage, model)
|
||||
totalCost += costResult.costs.total || 0
|
||||
}
|
||||
|
||||
return totalCost
|
||||
} catch (error) {
|
||||
this.logger.debug(`汇总模型费用失败: ${pattern}`, error)
|
||||
return 0
|
||||
}
|
||||
}
|
||||
|
||||
_buildQuotaFromLocal(account, statistics) {
|
||||
if (!account || !Object.prototype.hasOwnProperty.call(account, 'dailyQuota')) {
|
||||
return { balance: null, currency: null, quota: null }
|
||||
}
|
||||
|
||||
const dailyQuota = Number(account.dailyQuota || 0)
|
||||
const used = Number(statistics?.dailyCost || 0)
|
||||
|
||||
const resetAt = this._computeNextResetAt(account.quotaResetTime || '00:00')
|
||||
|
||||
// 不限制
|
||||
if (!Number.isFinite(dailyQuota) || dailyQuota <= 0) {
|
||||
return {
|
||||
balance: null,
|
||||
currency: 'USD',
|
||||
quota: {
|
||||
daily: Infinity,
|
||||
used,
|
||||
remaining: Infinity,
|
||||
percentage: 0,
|
||||
unlimited: true,
|
||||
resetAt
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const remaining = Math.max(0, dailyQuota - used)
|
||||
const percentage = dailyQuota > 0 ? (used / dailyQuota) * 100 : 0
|
||||
|
||||
return {
|
||||
balance: remaining,
|
||||
currency: 'USD',
|
||||
quota: {
|
||||
daily: dailyQuota,
|
||||
used,
|
||||
remaining,
|
||||
resetAt,
|
||||
percentage: Math.round(percentage * 100) / 100
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_computeNextResetAt(resetTime) {
|
||||
const now = new Date()
|
||||
const tzNow = this.redis.getDateInTimezone(now)
|
||||
const offsetMs = tzNow.getTime() - now.getTime()
|
||||
|
||||
const [h, m] = String(resetTime || '00:00')
|
||||
.split(':')
|
||||
.map((n) => parseInt(n, 10))
|
||||
|
||||
const resetHour = Number.isFinite(h) ? h : 0
|
||||
const resetMinute = Number.isFinite(m) ? m : 0
|
||||
|
||||
const year = tzNow.getUTCFullYear()
|
||||
const month = tzNow.getUTCMonth()
|
||||
const day = tzNow.getUTCDate()
|
||||
|
||||
let resetAtMs = Date.UTC(year, month, day, resetHour, resetMinute, 0, 0) - offsetMs
|
||||
if (resetAtMs <= now.getTime()) {
|
||||
resetAtMs += 24 * 60 * 60 * 1000
|
||||
}
|
||||
|
||||
return new Date(resetAtMs).toISOString()
|
||||
}
|
||||
|
||||
_buildResponse(balanceData, accountId, platform, source, ttlSeconds = null) {
|
||||
const now = new Date()
|
||||
|
||||
const amount = typeof balanceData.balance === 'number' ? balanceData.balance : null
|
||||
const currency = balanceData.currency || 'USD'
|
||||
|
||||
let cacheExpiresAt = null
|
||||
if (source === 'cache') {
|
||||
const ttl =
|
||||
typeof ttlSeconds === 'number' && ttlSeconds > 0 ? ttlSeconds : this.CACHE_TTL_SECONDS
|
||||
cacheExpiresAt = new Date(Date.now() + ttl * 1000).toISOString()
|
||||
}
|
||||
|
||||
return {
|
||||
success: true,
|
||||
data: {
|
||||
accountId,
|
||||
platform,
|
||||
balance:
|
||||
typeof amount === 'number'
|
||||
? {
|
||||
amount,
|
||||
currency,
|
||||
formattedAmount: this._formatCurrency(amount, currency)
|
||||
}
|
||||
: null,
|
||||
quota: balanceData.quota || null,
|
||||
statistics: balanceData.statistics || {},
|
||||
source,
|
||||
lastRefreshAt: balanceData.lastRefreshAt || now.toISOString(),
|
||||
cacheExpiresAt,
|
||||
status: balanceData.status || 'success',
|
||||
error: balanceData.errorMessage || null
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_formatCurrency(amount, currency = 'USD') {
|
||||
try {
|
||||
if (typeof amount !== 'number' || !Number.isFinite(amount)) {
|
||||
return 'N/A'
|
||||
}
|
||||
return new Intl.NumberFormat('en-US', { style: 'currency', currency }).format(amount)
|
||||
} catch (error) {
|
||||
return `$${amount.toFixed(2)}`
|
||||
}
|
||||
}
|
||||
|
||||
_parseBoolean(value) {
|
||||
if (typeof value === 'boolean') {
|
||||
return value
|
||||
}
|
||||
if (typeof value !== 'string') {
|
||||
return null
|
||||
}
|
||||
const normalized = value.trim().toLowerCase()
|
||||
if (normalized === 'true' || normalized === '1' || normalized === 'yes') {
|
||||
return true
|
||||
}
|
||||
if (normalized === 'false' || normalized === '0' || normalized === 'no') {
|
||||
return false
|
||||
}
|
||||
return null
|
||||
}
|
||||
|
||||
async _mapWithConcurrency(items, limit, mapper) {
|
||||
const concurrency = Math.max(1, Number(limit) || 1)
|
||||
const list = Array.isArray(items) ? items : []
|
||||
|
||||
const results = new Array(list.length)
|
||||
let nextIndex = 0
|
||||
|
||||
const workers = new Array(Math.min(concurrency, list.length)).fill(null).map(async () => {
|
||||
while (nextIndex < list.length) {
|
||||
const currentIndex = nextIndex
|
||||
nextIndex += 1
|
||||
results[currentIndex] = await mapper(list[currentIndex], currentIndex)
|
||||
}
|
||||
})
|
||||
|
||||
await Promise.all(workers)
|
||||
return results
|
||||
}
|
||||
}
|
||||
|
||||
const accountBalanceService = new AccountBalanceService()
|
||||
module.exports = accountBalanceService
|
||||
module.exports.AccountBalanceService = AccountBalanceService
|
||||
Reference in New Issue
Block a user