add login and logout functions

Author: ankushdutt

routes/index.js

@@ -20,13 +20,28 @@ router.post("/register", function(req, res){
     console.log(newUser)
     User.register(newUser, req.body.password, function(err, user){
         if(err){
-             return res.render("register")
+            console.log(err)
+            //  return res.render("register")
         }
         else{
             passport.authenticate("local")(req, res, function(){
-                res.redirect("/blogs")
+                res.redirect("/")
             })
         }
     })
 })
+
+router.post("/login", passport.authenticate("local",
+    {
+        successRedirect: "/",
+        failureRedirect: "/"
+    }),function(req, res){
+})
+
+router.get("/logout", function(req, res){ 
+    req.logout()                     //just remember this...
+    // req.flash("success", "Logged you out!")
+    res.redirect("/")
+})
+
 module.exports = router

views/home.ejs

@@ -2,15 +2,15 @@
 <div class="modal" id="regmodal">
     <div class="modal-background"></div>
 	<!-- ----------------------------------------
-	SIGN UP AND SIGN IN FORM----------------
+	SIGN UP FORM----------------
 	---------------------------------------- -->
 	<div class="modal-content">
 		<form action="/register" method="POST">
 			<div class="box">
 				<div class="card-content">
 				<!-- --EDIT CODE FOR SIGN UP FORM HERE--- -->
 					<div class="field">
-						<label class="label">Email</label>
+						<label class="label">Username</label>
 						<div class="control">
 						<input class="input" type="text" name="username" placeholder="Username">
 						</div>
@@ -55,12 +55,18 @@ HOMEPAGE COPIED FROM GITHUB-------------
 	<a class="nav-item" href="/blogs/new">
 		<b>New Blog</b>
 	</a>
+	<%if(!currentUser){%>
 	<a class="nav-item" id="regbutton">
 		<b>Sign Up</b>
 	</a>
 	<a class="nav-item" id="loginbutton">
 		<b>Login</b>
 	</a>
+	<%} else{%>
+		<a class="nav-item" href="/logout">
+			<b>Sign Out</b>
+		</a>
+	<%}%>
 		</div>
 	</nav>
 	</div>