Initial commit

api/app.ts

@@ -0,0 +1,101 @@
+/**
+ * API 服务器
+ */
+
+import express, {
+  type Request,
+  type Response,
+  type NextFunction,
+} from 'express'
+import cors from 'cors'
+import dotenv from 'dotenv'
+import filesRoutes from './core/files/routes.js'
+import eventsRoutes from './core/events/routes.js'
+import settingsRoutes from './core/settings/routes.js'
+import uploadRoutes from './core/upload/routes.js'
+import searchRoutes from './core/search/routes.js'
+import type { ApiResponse } from '../shared/types.js'
+import { errorHandler } from './middlewares/errorHandler.js'
+import { NOTEBOOK_ROOT } from './config/paths.js'
+import { ModuleManager } from './infra/moduleManager.js'
+import { ServiceContainer } from './infra/container.js'
+import { apiModules } from './modules/index.js'
+import { validateModuleConsistency } from './infra/moduleValidator.js'
+import path from 'path'
+import fs from 'fs'
+
+dotenv.config()
+
+const app: express.Application = express()
+export const container = new ServiceContainer()
+export const moduleManager = new ModuleManager(container)
+
+app.use(cors())
+app.use(express.json({ limit: '200mb' }))
+app.use(express.urlencoded({ extended: true, limit: '200mb' }))
+
+/**
+ * Core Routes
+ */
+app.use('/api/files', filesRoutes)
+app.use('/api/events', eventsRoutes)
+app.use('/api/settings', settingsRoutes)
+app.use('/api/upload', uploadRoutes)
+app.use('/api/search', searchRoutes)
+
+/**
+ * Module Routes (loaded dynamically via ModuleManager)
+ */
+for (const module of apiModules) {
+  await moduleManager.register(module)
+}
+
+await validateModuleConsistency(apiModules)
+
+for (const module of moduleManager.getAllModules()) {
+  await moduleManager.activate(module.metadata.id)
+  const router = await module.createRouter(container)
+  app.use('/api' + module.metadata.basePath, router)
+}
+
+app.get('/background.png', (req, res, next) => {
+  const customBgPath = path.join(NOTEBOOK_ROOT, '.config', 'background.png')
+  if (fs.existsSync(customBgPath)) {
+    res.sendFile(customBgPath)
+  } else {
+    next()
+  }
+})
+
+/**
+ * health
+ */
+app.use(
+  '/api/health',
+  (_req: Request, res: Response): void => {
+    const response: ApiResponse<{ message: string }> = {
+      success: true,
+      data: { message: 'ok' },
+    }
+    res.status(200).json(response)
+  },
+)
+
+/**
+ * 404 handler
+ */
+app.use((req: Request, res: Response, next: NextFunction) => {
+  if (req.path.startsWith('/api')) {
+    const response: ApiResponse<null> = {
+      success: false,
+      error: { code: 'NOT_FOUND', message: 'API不存在' },
+    }
+    res.status(404).json(response)
+  } else {
+    next()
+  }
+})
+
+app.use(errorHandler)
+
+export default app