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routes.js
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routes.js
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var express = require("express");
var passport = require("passport");
var User = require("./models/user");
var router = express.Router();
router.use(function(req, res, next) {
res.locals.currentUser = req.user;
res.locals.errors = req.flash("error");
res.locals.infos = req.flash("info");
next();
});
router.get("/", function(req, res, next) {
User.find()
.sort({ createdAt: "descending" })
.exec(function(err, users) {
if (err) { return next(err); }
res.render("index", { users: users });
});
});
router.get("/signup", function(req, res) {
res.render("signup");
});
router.post("/signup", function(req, res, next) {
var username = req.body.username;
var password = req.body.password;
User.findOne({ username: username }, function(err, user) {
if (err) { return next(err); }
if (user) {
req.flash("error", "User already exists");
return res.redirect("/signup");
}
var newUser = new User({
username: username,
password: password
});
newUser.save(next);
});
}, passport.authenticate("login", {
successRedirect: "/",
failureRedirect: "/signup",
failureFlash: true
}));
router.get("/users/:username", function(req, res, next) {
User.findOne({ username: req.params.username }, function(err, user) {
if (err) { return next(err); }
if (!user) { return next(404); }
res.render("profile", { user: user });
});
});
router.get("/login", function(req, res) {
res.render("login");
});
router.post("/login", passport.authenticate("login", {
successRedirect: "/",
failureRedirect: "/login",
failureFlash: true
}));
router.get("/logout", function(req, res, next) {
req.logout(function(err){
if (err) {
next(err);
return;
}
next();
});
res.redirect("/");
});
function ensureAuthenticated(req, res, next) {
if (req.isAuthenticated()) {
next();
} else {
req.flash("info", "You must be logged in to see this page.");
res.redirect("/login");
}
}
router.get("/edit", ensureAuthenticated, function(req, res) {
res.render("edit");
});
router.post("/edit", ensureAuthenticated, function(req, res, next) {
req.user.displayName = req.body.displayname;
req.user.bio = req.body.bio;
req.user.save(function(err) {
if (err) {
next(err);
return;
}
req.flash("info", "Profile updated!");
res.redirect("/edit");
});
});
module.exports = router;