Add unit tests for backupService to validate import/export functionality

README.md

@@ -141,42 +141,14 @@
   </tr>
 </table>
 
+
 ---
 
 ## 🏛️ 架构概览
 
-**下游客户端**（Cursor · Claude Code · Codex · Open WebUI · Cherry Studio 等）
+<div align="center">
-&emsp;↓ &ensp;`Authorization: Bearer <PROXY_TOKEN>`
+  <img src="docs/screenshots/metapi-architecture.png" alt="Metapi: Federated AI Model Aggregation Gateway Architecture" style="max-width: 100%; height: auto;" />
-**Metapi 网关**
+</div>
-&emsp;• 统一代理 `/v1/*` — 兼容 OpenAI / Claude 全接口
-&emsp;• 智能路由引擎 — 按成本、余额、可用率加权选路，失败自动冷却与重试
-&emsp;• 模型发现 — 自动聚合上游全部模型，零配置
-&emsp;• 格式转换 — OpenAI ⇄ Claude 双向透明转换
-&emsp;• 自动签到 · 余额管理 · 告警通知 · 数据看板
-&emsp;↓
-**上游平台**（New API · One API · OneHub · DoneHub · Veloera · AnyRouter · Sub2API …）
-
-```mermaid
-graph LR
-    %% 全局样式设置
-    classDef node rx:10,ry:10,font-size:14px,font-family:sans-serif;
-    classDef client fill:#F4F6F8,stroke:#476582,stroke-width:2px,color:#2C3E50;
-    classDef gateway fill:#FFF7E6,stroke:#FA8C16,stroke-width:2px,color:#873800,text-align:left;
-    classDef upstream fill:#F6FFED,stroke:#52C41A,stroke-width:2px,color:#135200;
-
-    %% 节点定义
-    C["<b>💻 下游客户端</b><br/><br/>Cursor · Claude Code<br/>Codex · Open WebUI<br/>Cherry Studio"]:::client
-
-    G["<b>🚀 Metapi 网关</b><br/>────────────────────────<br/>✨ <b>统一代理</b>：兼容 OpenAI / Claude 全接口<br/>🧠 <b>智能路由</b>：按成本、余额、可用率加权，失败重试<br/>🔍 <b>模型发现</b>：自动聚合上游全部模型，零配置接入<br/>🔄 <b>格式转换</b>：OpenAI ⇄ Claude 双向透明转换<br/>📊 <b>运维管理</b>：自动签到 · 余额管理 · 告警 · 看板"]:::gateway
-
-    U["<b>☁️ 上游平台</b><br/><br/>New API · One API<br/>OneHub · DoneHub<br/>Veloera · AnyRouter<br/>Sub2API 等"]:::upstream
-
-    %% 连线
-    C -- "Authorization: Bearer <PROXY_TOKEN>" --> G
-    G ==>|请求分发| U
-```
-
-
 
 ---
 

docs/README.md

@@ -35,18 +35,11 @@ npm run docs:build
 | 🧩 [FAQ/教程贡献规范](./community/faq-tutorial-guidelines.md) | 社区贡献者 | 统一沉淀 FAQ、教程与排障经验 |
 | 📁 [目录规范](./project-structure.md) | 开发者 | 项目目录组织与约定 |
 
-## 架构概览
+## 🏛️ 架构概览
 
-**下游客户端**（Cursor · Claude Code · Codex · Open WebUI · Cherry Studio 等）
+<div align="center">
-&emsp;↓ &ensp;`Authorization: Bearer <PROXY_TOKEN>`
+  <img src="./screenshots/metapi-architecture.png" alt="Metapi: Federated AI Model Aggregation Gateway Architecture" style="max-width: 100%; height: auto;" />
-**Metapi 网关**
+</div>
-&emsp;• 统一代理 `/v1/*` — 兼容 OpenAI / Claude 全接口
-&emsp;• 智能路由引擎 — 按成本、余额、可用率加权选路，失败自动冷却与重试
-&emsp;• 模型发现 — 自动聚合上游全部模型，零配置
-&emsp;• 格式转换 — OpenAI ⇄ Claude 双向透明转换
-&emsp;• 自动签到 · 余额管理 · 告警通知 · 数据看板
-&emsp;↓
-**上游平台**（New API · One API · OneHub · DoneHub · Veloera · AnyRouter · Sub2API …）
 
 ## 核心概念
 

src/server/routes/api/accounts.ts

@@ -1,6 +1,6 @@
 import { FastifyInstance } from 'fastify';
 import { db, schema } from '../../db/index.js';
-import { and, eq, gte, lt } from 'drizzle-orm';
+import { and, eq, gte, lt, sql } from 'drizzle-orm';
 import { refreshBalance } from '../../services/balanceService.js';
 import { getAdapter } from '../../services/platforms/index.js';
 import { refreshModelsForAccount, rebuildTokenRoutesFromAvailability } from '../../services/modelService.js';
@@ -159,18 +159,25 @@ export async function accountsRoutes(app: FastifyInstance) {
     const { localDay, startUtc, endUtc } = getLocalDayRangeUtc();
 
     // Aggregate today's spend per account from proxy logs
-    const todayLogs = db.select().from(schema.proxyLogs)
+    const todaySpendRows = db.select({
+      accountId: schema.proxyLogs.accountId,
+      totalSpend: sql<number>`coalesce(sum(${schema.proxyLogs.estimatedCost}), 0)`,
+    }).from(schema.proxyLogs)
       .where(and(gte(schema.proxyLogs.createdAt, startUtc), lt(schema.proxyLogs.createdAt, endUtc)))
+      .groupBy(schema.proxyLogs.accountId)
       .all();
     const spendByAccount: Record<number, number> = {};
-    for (const log of todayLogs) {
+    for (const row of todaySpendRows) {
-      if (log.accountId == null) continue;
+      if (row.accountId == null) continue;
-      const cost = typeof log.estimatedCost === 'number' ? log.estimatedCost : 0;
+      spendByAccount[row.accountId] = Number(row.totalSpend || 0);
-      spendByAccount[log.accountId] = (spendByAccount[log.accountId] || 0) + cost;
     }
 
     // Aggregate today's checkin rewards per account
-    const todayCheckins = db.select().from(schema.checkinLogs)
+    const todayCheckins = db.select({
+      accountId: schema.checkinLogs.accountId,
+      reward: schema.checkinLogs.reward,
+      message: schema.checkinLogs.message,
+    }).from(schema.checkinLogs)
       .where(and(
         gte(schema.checkinLogs.createdAt, startUtc),
         lt(schema.checkinLogs.createdAt, endUtc),

src/server/routes/api/sites.ts

@@ -1,6 +1,6 @@
 import { FastifyInstance } from 'fastify';
 import { db, schema } from '../../db/index.js';
-import { and, eq } from 'drizzle-orm';
+import { and, eq, sql } from 'drizzle-orm';
 import { detectSite } from '../../services/siteDetector.js';
 import { invalidateSiteProxyCache, parseSiteProxyUrlInput } from '../../services/siteProxy.js';
 
@@ -35,11 +35,16 @@ export async function sitesRoutes(app: FastifyInstance) {
   // List all sites
   app.get('/api/sites', async () => {
     const siteRows = db.select().from(schema.sites).all();
-    const accountRows = db.select().from(schema.accounts).all();
+    const accountBalanceRows = db.select({
+      siteId: schema.accounts.siteId,
+      totalBalance: sql<number>`coalesce(sum(${schema.accounts.balance}), 0)`,
+    }).from(schema.accounts)
+      .groupBy(schema.accounts.siteId)
+      .all();
 
     const totalBalanceBySiteId: Record<number, number> = {};
-    for (const account of accountRows) {
+    for (const row of accountBalanceRows) {
-      totalBalanceBySiteId[account.siteId] = (totalBalanceBySiteId[account.siteId] || 0) + (account.balance || 0);
+      totalBalanceBySiteId[row.siteId] = Number(row.totalBalance || 0);
     }
 
     return siteRows.map((site) => ({

src/server/services/backupService.test.ts

@@ -0,0 +1,198 @@
+import { afterAll, beforeAll, beforeEach, describe, expect, it } from 'vitest';
+import { mkdtempSync } from 'node:fs';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { eq } from 'drizzle-orm';
+
+type DbModule = typeof import('../db/index.js');
+type BackupServiceModule = typeof import('./backupService.js');
+
+describe('backupService', () => {
+  let db: DbModule['db'];
+  let schema: DbModule['schema'];
+  let backupService: BackupServiceModule;
+  let dataDir = '';
+
+  beforeAll(async () => {
+    dataDir = mkdtempSync(join(tmpdir(), 'metapi-backup-service-'));
+    process.env.DATA_DIR = dataDir;
+
+    await import('../db/migrate.js');
+    const dbModule = await import('../db/index.js');
+    const serviceModule = await import('./backupService.js');
+
+    db = dbModule.db;
+    schema = dbModule.schema;
+    backupService = serviceModule;
+  });
+
+  beforeEach(() => {
+    db.delete(schema.routeChannels).run();
+    db.delete(schema.tokenRoutes).run();
+    db.delete(schema.tokenModelAvailability).run();
+    db.delete(schema.modelAvailability).run();
+    db.delete(schema.proxyLogs).run();
+    db.delete(schema.checkinLogs).run();
+    db.delete(schema.accountTokens).run();
+    db.delete(schema.accounts).run();
+    db.delete(schema.sites).run();
+    db.delete(schema.settings).run();
+  });
+
+  afterAll(() => {
+    delete process.env.DATA_DIR;
+  });
+
+  it('preserves extended fields in full backup import/export roundtrip', () => {
+    const now = new Date().toISOString();
+    const site = db.insert(schema.sites).values({
+      name: 'roundtrip-site',
+      url: 'https://roundtrip.example.com',
+      platform: 'new-api',
+      proxyUrl: 'http://127.0.0.1:8080',
+      status: 'active',
+      isPinned: true,
+      sortOrder: 9,
+      apiKey: 'site-api-key',
+      createdAt: now,
+      updatedAt: now,
+    }).returning().get();
+
+    const account = db.insert(schema.accounts).values({
+      siteId: site.id,
+      username: 'roundtrip-user',
+      accessToken: 'session-token',
+      apiToken: 'api-token',
+      balance: 12.3,
+      balanceUsed: 4.5,
+      quota: 99.9,
+      unitCost: 0.2,
+      valueScore: 1.1,
+      status: 'active',
+      isPinned: true,
+      sortOrder: 7,
+      checkinEnabled: true,
+      extraConfig: JSON.stringify({ platformUserId: 123 }),
+      createdAt: now,
+      updatedAt: now,
+    }).returning().get();
+
+    const accountToken = db.insert(schema.accountTokens).values({
+      accountId: account.id,
+      name: 'default',
+      token: 'sk-roundtrip-token',
+      source: 'manual',
+      enabled: true,
+      isDefault: true,
+      createdAt: now,
+      updatedAt: now,
+    }).returning().get();
+
+    const route = db.insert(schema.tokenRoutes).values({
+      modelPattern: 'gpt-*',
+      displayName: 'gpt-route',
+      displayIcon: 'icon-gpt',
+      modelMapping: JSON.stringify({ to: 'gpt-4o-mini' }),
+      enabled: true,
+      createdAt: now,
+      updatedAt: now,
+    }).returning().get();
+
+    db.insert(schema.routeChannels).values({
+      routeId: route.id,
+      accountId: account.id,
+      tokenId: accountToken.id,
+      sourceModel: 'gpt-4o',
+      priority: 3,
+      weight: 5,
+      enabled: true,
+      manualOverride: false,
+      successCount: 10,
+      failCount: 1,
+      totalLatencyMs: 2500,
+      totalCost: 2.5,
+      lastUsedAt: now,
+      lastFailAt: now,
+      cooldownUntil: now,
+    }).run();
+
+    const exported = backupService.exportBackup('all');
+    const result = backupService.importBackup(exported as unknown as Record<string, unknown>);
+
+    expect(result.allImported).toBe(true);
+    expect(result.sections.accounts).toBe(true);
+
+    const restoredSite = db.select().from(schema.sites).where(eq(schema.sites.id, site.id)).get();
+    const restoredAccount = db.select().from(schema.accounts).where(eq(schema.accounts.id, account.id)).get();
+    const restoredRoute = db.select().from(schema.tokenRoutes).where(eq(schema.tokenRoutes.id, route.id)).get();
+    const restoredChannel = db.select().from(schema.routeChannels).where(eq(schema.routeChannels.routeId, route.id)).get();
+
+    expect(restoredSite?.proxyUrl).toBe('http://127.0.0.1:8080');
+    expect(restoredSite?.isPinned).toBe(true);
+    expect(restoredSite?.sortOrder).toBe(9);
+
+    expect(restoredAccount?.isPinned).toBe(true);
+    expect(restoredAccount?.sortOrder).toBe(7);
+
+    expect(restoredRoute?.displayName).toBe('gpt-route');
+    expect(restoredRoute?.displayIcon).toBe('icon-gpt');
+
+    expect(restoredChannel?.sourceModel).toBe('gpt-4o');
+  });
+
+  it('imports ALL-API-Hub style payload with accounts and preferences', () => {
+    const payload = {
+      timestamp: Date.now(),
+      accounts: {
+        accounts: [
+          {
+            site_url: 'https://legacy.example.com',
+            site_type: 'new-api',
+            site_name: 'legacy-site',
+            username: 'legacy-user',
+            authType: 'session',
+            account_info: {
+              id: 7788,
+              username: 'legacy-user',
+              access_token: 'legacy-session-token',
+              quota: 100000,
+              today_quota_consumption: 50000,
+            },
+            checkIn: {
+              autoCheckInEnabled: true,
+            },
+            created_at: '2026-02-01T00:00:00.000Z',
+            updated_at: '2026-02-02T00:00:00.000Z',
+          },
+        ],
+      },
+      preferences: {
+        locale: 'zh-CN',
+      },
+      channelConfigs: {
+        order: ['a', 'b'],
+      },
+      apiCredentialProfiles: {
+        default: 'main',
+      },
+      tagStore: {
+        groups: ['test'],
+      },
+    } as Record<string, unknown>;
+
+    const result = backupService.importBackup(payload);
+    expect(result.allImported).toBe(true);
+    expect(result.sections.accounts).toBe(true);
+    expect(result.sections.preferences).toBe(true);
+    expect(result.appliedSettings.length).toBeGreaterThan(0);
+
+    const sites = db.select().from(schema.sites).all();
+    const accounts = db.select().from(schema.accounts).all();
+    const settings = db.select().from(schema.settings).all();
+
+    expect(sites.length).toBe(1);
+    expect(accounts.length).toBe(1);
+    expect(accounts[0].username).toBe('legacy-user');
+    expect(settings.some((row) => row.key === 'legacy_preferences_ref_v2')).toBe(true);
+  });
+});

src/server/services/backupService.ts

@@ -461,7 +461,10 @@ function importAccountsSection(section: AccountsBackupSection) {
         name: row.name,
         url: row.url,
         platform: row.platform,
+        proxyUrl: row.proxyUrl ?? null,
         status: row.status || 'active',
+        isPinned: row.isPinned ?? false,
+        sortOrder: row.sortOrder ?? 0,
         apiKey: row.apiKey,
         createdAt: row.createdAt,
         updatedAt: row.updatedAt,
@@ -481,6 +484,8 @@ function importAccountsSection(section: AccountsBackupSection) {
         unitCost: row.unitCost,
         valueScore: row.valueScore,
         status: row.status,
+        isPinned: row.isPinned ?? false,
+        sortOrder: row.sortOrder ?? 0,
         checkinEnabled: row.checkinEnabled,
         lastCheckinAt: row.lastCheckinAt,
         lastBalanceRefresh: row.lastBalanceRefresh,
@@ -508,6 +513,8 @@ function importAccountsSection(section: AccountsBackupSection) {
       tx.insert(schema.tokenRoutes).values({
         id: row.id,
         modelPattern: row.modelPattern,
+        displayName: row.displayName ?? null,
+        displayIcon: row.displayIcon ?? null,
         modelMapping: row.modelMapping,
         enabled: row.enabled,
         createdAt: row.createdAt,
@@ -521,6 +528,7 @@ function importAccountsSection(section: AccountsBackupSection) {
         routeId: row.routeId,
         accountId: row.accountId,
         tokenId: row.tokenId,
+        sourceModel: row.sourceModel ?? null,
         priority: row.priority,
         weight: row.weight,
         enabled: row.enabled,

src/server/services/downstreamApiKeyService.test.ts

@@ -167,4 +167,28 @@ describe('downstreamApiKeyService', () => {
     expect(service.isModelAllowedByPolicyOrAllowedRoutes('claude-opus-4-5', policy)).toBe(true);
     expect(service.isModelAllowedByPolicyOrAllowedRoutes('gpt-4o-mini', policy)).toBe(false);
   });
+
+  it('accumulates managed key request/cost usage and applies limits', () => {
+    const row = db.insert(schema.downstreamApiKeys).values({
+      name: 'metered-key',
+      key: 'sk-metered-key',
+      enabled: true,
+      maxRequests: 2,
+      maxCost: 1,
+      usedRequests: 0,
+      usedCost: 0,
+    }).returning().get();
+
+    service.consumeManagedKeyRequest(row.id);
+    service.consumeManagedKeyRequest(row.id);
+    service.recordManagedKeyCostUsage(row.id, 0.4);
+    service.recordManagedKeyCostUsage(row.id, 0.6);
+
+    const latest = service.getDownstreamApiKeyById(row.id);
+    expect(latest?.usedRequests).toBe(2);
+    expect(latest?.usedCost).toBeCloseTo(1);
+
+    const authResult = service.authorizeDownstreamToken(row.key);
+    expect(authResult.ok).toBe(false);
+  });
 });

src/server/services/downstreamApiKeyService.ts

@@ -1,4 +1,4 @@
-import { and, eq, inArray } from 'drizzle-orm';
+import { and, eq, inArray, sql } from 'drizzle-orm';
 import { minimatch } from 'minimatch';
 import { db, schema } from '../db/index.js';
 import { config } from '../config.js';
@@ -360,31 +360,24 @@ export function authorizeDownstreamToken(token: string): DownstreamTokenAuthResu
 }
 
 export function consumeManagedKeyRequest(keyId: number): void {
-  const row = db.select().from(schema.downstreamApiKeys)
+  const nowIso = new Date().toISOString();
-    .where(eq(schema.downstreamApiKeys.id, keyId))
-    .get();
-  if (!row) return;
-
   db.update(schema.downstreamApiKeys).set({
-    usedRequests: Math.max(0, (row.usedRequests || 0) + 1),
+    // Atomic increment to avoid lost updates under multi-process concurrency.
-    lastUsedAt: new Date().toISOString(),
+    usedRequests: sql`coalesce(${schema.downstreamApiKeys.usedRequests}, 0) + 1`,
-    updatedAt: new Date().toISOString(),
+    lastUsedAt: nowIso,
+    updatedAt: nowIso,
   }).where(eq(schema.downstreamApiKeys.id, keyId)).run();
 }
 
 export function recordManagedKeyCostUsage(keyId: number, estimatedCost: number): void {
   const cost = Number(estimatedCost);
   if (!Number.isFinite(cost) || cost <= 0) return;
-
+  const nowIso = new Date().toISOString();
-  const row = db.select().from(schema.downstreamApiKeys)
-    .where(eq(schema.downstreamApiKeys.id, keyId))
-    .get();
-  if (!row) return;
-
   db.update(schema.downstreamApiKeys).set({
-    usedCost: Math.max(0, (row.usedCost || 0) + cost),
+    // Atomic increment to avoid lost updates under multi-process concurrency.
-    lastUsedAt: new Date().toISOString(),
+    usedCost: sql`coalesce(${schema.downstreamApiKeys.usedCost}, 0) + ${cost}`,
-    updatedAt: new Date().toISOString(),
+    lastUsedAt: nowIso,
+    updatedAt: nowIso,
   }).where(eq(schema.downstreamApiKeys.id, keyId)).run();
 }