youtuber-blog/src/index.js

import { initDb } from "./db/index.js";
import { channelRoutes, authRoutes } from "./routes/index.js";
import { env, Logger, Redis } from "./utils/index.js";
import fastify from "fastify";
import { middleware } from "./modules/middleware.js";
import oauth from '@fastify/oauth2';
import { videoRoutes } from "./routes/videos.js";

const API_VERSION = "v1";

export const main = async () => {
  const server = fastify({
    bodyLimit: 1_000_000,
    trustProxy: true,
  });

  await initDb();
  // await Redis.initialize();

  server.register(middleware);
  server.register(import("@fastify/cors"), {
    maxAge: 600,
    origin: true,
    credentials: true,
  });
  server.register(oauth, {
    name: 'googleOAuth2',
    scope: ['https://www.googleapis.com/auth/youtube.readonly', 'https://www.googleapis.com/auth/youtube.force-ssl', "https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"],
    credentials: {
      client: {
        id: '103003963446-6m80lqbe4bkgjv1nq5ihmju0bb6agkkg.apps.googleusercontent.com',
        secret: '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'
      },
      auth: oauth.GOOGLE_CONFIGURATION
    },
    callbackUriParams: {
      // custom query param that will be passed to callbackUri
      access_type: 'offline', // will tell Google to send a refreshToken too
    },  
    pkce: 'S256',
    // register a fastify url to start the redirect flow
    startRedirectPath: '/auth/google',
    // facebook redirect here after the user login
    callbackUri: 'http://localhost:3000/auth/google/callback'
  })


  // Routes
  server.register(channelRoutes, {
    prefix: `/`,
  });

  server.register(videoRoutes, {
    prefix: `/videos`,
  });

  server.register(authRoutes, {
    prefix: `/auth`,
  });

  server.get("/hello", (req, res) => {
    res.send("world");
  })

  server.listen({ host: env.HOST, port: env.PORT }, (error, address) => {
    if (error) {
      Logger.error("INIT", error.message);
      throw new Error(error.message);
    }

    Logger.info("INIT", `Server listening at ${address}`);
  });

  return server;
};

main();