[Authenticate] Facebook Login

@@ -78,6 +78,20 @@ export const postGithubLogin = (req, res) => {
   res.redirect(routes.home);
 };
 
+export const facebookLogin = passport.authenticate("facebook");
+
+export const facebookLoginCallback = (
+  accessToken,
+  refreshToken,
+  profile,
+  cb
+) => {
+  console.log(accessToken, refreshToken, profile, cb);
+};
+
+export const postFacebookLogin = (req, res) => {
+  res.redirect(routes.home);
+};
 // 로그아웃을 클릭하면 LogOut페이지로 가는 것 대신에, 로그아웃을 처리한 후
 // home 페이지로 Redirect로 표현할 것이다.
 // 즉, 초반에 만들어둔 logout.pug는 삭제해도 좋다.
@@ -91,8 +105,18 @@ export const getMe = (req, res) =>
   res.render("userDetail", { pageTitle: "User Detail", user: req.user });
 
 // export const users = (req, res) => res.render("users", { pageTitle: "Users" });
-export const userDetail = (req, res) =>
-  res.render("userDetail", { pageTitle: "User Detail" });
+
+export const userDetail = async (req, res) => {
+  const {
+    params: { id },
+  } = req; // req로 부터 params의 id가져오기
+  try {
+    const user = await User.findById(id);
+    res.render("userDetail", { pageTitle: "User Detail", user });
+  } catch (error) {
+    res.redirect(routes.home);
+  }
+};
 export const editProfile = (req, res) =>
   res.render("editProfile", { pageTitle: "Edit Profile" });
 export const changePassword = (req, res) =>

@@ -35,6 +35,7 @@
     "multer": "^1.4.2",
     "node-sass": "^4.14.1",
     "passport": "^0.4.1",
+    "passport-facebook": "^3.0.0",
     "passport-github": "^1.1.0",
     "passport-local": "^1.0.0",
     "passport-local-mongoose": "^6.0.1",

 import dotenv from "dotenv";
 import passport from "passport";
 import GithubStrategy from "passport-github";
+import FacebookStrategy from "passport-facebook";
 import User from "./models/User";
-import { githubLoginCallback } from "./controllers/userController";
+import {
+  githubLoginCallback,
+  facebookLoginCallback,
+} from "./controllers/userController";
 import routes from "./routes";
 
 dotenv.config();
@@ -21,5 +25,16 @@ passport.use(
   )
 );
 
+passport.use(
+  new FacebookStrategy(
+    {
+      clientID: process.env.FB_ID,
+      clientSecret: process.env.FB_SECRET,
+      callbackURL: `http://localhost:80${routes.facebookCallback}`,
+    },
+    facebookLoginCallback
+  )
+);
+
 passport.serializeUser(User.serializeUser());
 passport.deserializeUser(User.deserializeUser());

@@ -11,6 +11,8 @@ import {
   githubLogin,
   postGithubLogin,
   getMe,
+  facebookLogin,
+  postFacebookLogin,
 } from "../controllers/userController";
 import { onlyPublic, onlyPrivate } from "../middlewares";
 
@@ -35,4 +37,14 @@ globalRouter.get(
   postGithubLogin
 );
 globalRouter.get(routes.me, getMe);
+
+globalRouter.get(routes.facebook, facebookLogin);
+globalRouter.get(
+  routes.facebookCallback,
+  passport.authenticate("facebook", {
+    failureRedirect: "/login",
+  }),
+  postFacebookLogin
+);
+
 export default globalRouter;

@@ -23,6 +23,10 @@ const DELETE_VIDEO = "/:id/delete";
 const GITHUB = "/auth/github";
 const GITHUB_CALLBACK = "/auth/github/callback";
 
+// Facebook
+const FB = "/auth/facebook";
+const FB_CALLBACK = "/auth/facebook/callback";
+
 const routes = {
   home: HOME,
   join: JOIN,
@@ -65,6 +69,8 @@ const routes = {
   gitHub: GITHUB,
   githubCallback: GITHUB_CALLBACK,
   me: ME,
+  facebook: FB,
+  facebookCallback: FB_CALLBACK,
 };
 // template에서 직접 접근이 필요한 경우 함수로 바꿔준다.
 export default routes;

@@ -5,6 +5,7 @@
                 i.fab.fa-github
             |  Continue with Github
     button.social-login--facebook
-        span
-            i.fab.fa-facebook
-        |  Continue with Facebook
\ No newline at end of file
+        a(href=routes.facebook)
+            span
+                i.fab.fa-facebook
+            |  Continue with Facebook
\ No newline at end of file