junma-api/src/types/fastify.d.ts

import 'fastify'
import { DataSource } from 'typeorm'
import Redis from 'ioredis'
import { BannerStatisticsScheduler } from '../scheduler/banner-statistics.scheduler'

declare module 'fastify' {
  interface FastifyInstance {
    config: {
      NODE_ENV: string
      PORT: number
      HOST: string

      JWT_SECRET: string
      JWT_EXPIRES_IN: string
      DB_HOST: string
      DB_PORT: string
      DB_USERNAME: string
      DB_PASSWORD: string
      DB_DATABASE: string
      
      // OSS配置
      OSS_KEY: string
      OSS_SECRET: string
      OSS_BUCKET: string
      OSS_REGION: string
      OSS_ENDPOINT: string
      
      // 文件上传配置
      UPLOAD_FOLDER: string

      // 支付配置
      PAYMENT_URL: string
      PAYMENT_KEY: string
      PAYMENT_PID: string

      // Redis配置（可选）
      REDIS_HOST?: string
      REDIS_PORT?: number
      REDIS_PASSWORD?: string
      REDIS_DB?: number

      // 视频API配置（可选）
      VIDEO_API_URL?: string
    }
    dataSource: DataSource
    redis?: Redis
    bannerStatisticsScheduler?: BannerStatisticsScheduler
  }

  interface FastifyRequest {
    file(): Promise<{
      filename: string
      mimetype: string
      toBuffer(): Promise<Buffer>
    } | null>
    user?: {
      id: number
      name: string
      role: string
      iat?: number
    }
  }
}