added authentication

yele/app.js

@@ -0,0 +1,115 @@
+var express=require("express");
+var app=express();
+var bodyparser = require("body-parser");
+var mongoose=require("mongoose");
+var passport=require("passport");
+var localStrategy=require("passport-local");
+var hotel=require("./models/hotel.js")
+
+mongoose.connect("mongodb://localhost/test",{useNewUrlParser:true});
+
+var cityschema=new mongoose.Schema({
+    name:String,
+    image:String
+});
+app.use(require("express-session")({
+    secret:"wasting food is a bad thing",
+    resave:false,
+    saveUninitialized:false
+}));
+app.use(passport.initialize());
+app.use(passport.session());
+
+passport.use(new localStrategy(hotel.authenticate()));
+passport.serializeUser(hotel.serializeUser());
+passport.deserializeUser(hotel.deserializeUser());
+
+var database=mongoose.model("database",cityschema);
+
+app.set("view engine","ejs");
+app.use(bodyparser.urlencoded({extended:true}));
+
+
+app.get("/",function(req,res){
+    res.render("landing");
+
+});
+app.get("/hotelRegister",function(req,res){
+    res.render("hotelRegister")
+})
+app.post("/hotelRegister",function(req,res){
+    hotel.register(new hotel({
+        username:req.body.username,
+        hotelname:req.body.hotelname,
+        streetaddress:req.body.streetaddress,
+        city:req.body.city,
+        postalcode:req.body.postalcode,
+        state:req.body.state
+    }),req.body.password, function(err,hotel){
+        if(err){
+            console.log(err);
+            return res.render("hotelRegister");
+
+        }else{
+            passport.authenticate("local")(req,res,function(){
+                res.redirect("/city");
+            });
+
+        }
+    })
+})
+
+app.get("/login",function(req,res){
+    res.render("login");
+})
+app.post("/login",passport.authenticate("local",{
+    successRedirect:"/city",
+    failureRedirect:"/login"
+}),function(req,res){
+    // res.redirect("/city");
+})
+
+app.get("/logout",function(req,res){
+    req.logout();
+    res.redirect("/city");
+})
+
+app.get("/city",function(req,res){
+    database.find({},function(err,alldata){
+    if(err){
+        console.log("something went wrong");
+    }else{
+        res.render("cityr",{city:alldata});
+    }
+    });
+});
+
+app.post("/city",function(req,res){
+    var name=req.body.name;
+    var image=req.body.image;
+    var newcity={name:name,image:image}
+    database.create(newcity,function(err,complete){
+        if(err){
+            console.log("something went wrong");
+        }else{
+            console.log("new city is added");
+            console.log(complete);
+        }
+    });
+    res.redirect('/city');
+});
+
+app.get('/hotel/new',isLoggedIn,function(req,res){
+    res.render("new.ejs")
+});
+
+function isLoggedIn(req,res,next){
+    if(req.isAuthenticated()){
+        return next();
+    }
+    res.redirect("/login");
+}
+
+app.listen(localhost=3000,function(){
+    console.log('server is running ...');
+})

yele/models/hotel.js

@@ -0,0 +1,14 @@
+var mongoose =  require("mongoose");
+var passportLocalMongoose = require("passport-local-mongoose"); 
+
+var hotelschema=new mongoose.Schema({
+    username: String,
+    hotelname:String,
+    streetaddress:String,
+    city:String,
+    postalcode:Number,
+    state:String,
+    password: String
+});
+hotelschema.plugin(passportLocalMongoose);
+module.exports=mongoose.model("hotel",hotelschema);