Adding the comment feature

Author: Mehulcoder

Diff for: app.js

@@ -3,51 +3,41 @@ var app = express();
 var request = require("request");
 var bodyParser = require("body-parser");
 var mongoose = require("mongoose");
+//requiring seedsDB
+var Campground = require("./models/campground");
+var seedDB = require("./seeds");
 
 // Connect mongoose
-mongoose.connect("mongodb://localhost/yelp_camp");
+mongoose.connect("mongodb://localhost:27017/yelp_camp", {useNewUrlParser: true, useUnifiedTopology: true});
+
 app.use(bodyParser.urlencoded({extended: true}));
 app.use(express.static("public"));
 app.set("view engine", "ejs");
 
-// Schema setup
-var campgroundSchema = new mongoose.Schema({
-    Name: String,
-    Image: String,
-    Desc: String
-});
-
-//Mongoose will automatically make the 'C' to 'c' //And the var below(Campground) will be used for create
-//We now have the "campgrounds" collection in our database
-var Campground  = mongoose.model("Campground", campgroundSchema);
-
-//Adding the first element
-//We will use all the functions like-->Campground.function()
-// console.log(Campground);---->model{ Campground }
-
-
-// Tell our code that the css file and JS file will be included in the public folder
+seedDB();
 
 
+// Start routing
 app.get("/", function (req, res) {
     res.render("landing");  
 });
 
+// INDEX----->Show all campgrounds
 app.get("/index", function (req, res) {
         //Get all the campgrounds from the database and call it allcampgrounds
         Campground.find({}, function (err, allcampgrounds) {
         if(err){
             console.log(err);
         }else{
             res.render("index", {campgrounds:allcampgrounds});
-            //Pass allcampgrounds fetced as campgrounds to the render
+            //Pass allcampgrounds fetched as campgrounds to the render
         }
      });
 });
 
 
-
-app.post("/index", function (req, res) {
+ // CREATE -- add new campground
+ app.post("/index", function (req, res) {
     //Get data from form and add it to campgrounds array
     //Redirect back to campgrounds list page
 
@@ -70,12 +60,14 @@ app.post("/index", function (req, res) {
 });
 
 
+// NEW------->Show form to create new campground
 app.get("/index/new", function (req, res) { 
     //This is the place to fill the form
     res.render("new");
  });
 
-//SHOW ROUTE
+
+//SHOW -- show more information for the perticular id
  app.get("/index/:id", function (req, res) {
      Campground.findById(req.params.id, function (err, foundCampground) { 
          if(err){

Diff for: models/campground.js

@@ -0,0 +1,17 @@
+var mongoose = require("mongoose");
+// Schema setup
+var campgroundSchema = new mongoose.Schema({
+    Name: String,
+    Image: String,
+    Desc: String,
+    Comments: [
+        {
+            type:mongoose.Schema.Types.ObjectId,
+            ref: "Comment"
+        }
+    ]
+});
+
+//Mongoose will automatically make the 'C' to 'c' //And the var below(Campground) will be used for create
+//We now have the "campgrounds" collection in our database
+module.exports = mongoose.model("Campground", campgroundSchema);

Diff for: models/comment.js

@@ -0,0 +1,8 @@
+var mongoose = require("mongoose");
+
+var commentSchema = new mongoose.Schema({
+    content:String,
+    author:String
+});
+
+module.exports = mongoose.model("Comment", commentSchema);

Diff for: models/user.js

@@ -0,0 +1,58 @@
+var mongoose = require("mongoose");
+// Schema setup
+var Campground = require("./models/campground");
+var Comment   = require("./models/comment");
+
+var data = [
+    {
+        Name: "Cloud's Rest", 
+        Image: "https://farm4.staticflickr.com/3795/10131087094_c1c0a1c859.jpg",
+        Desc: "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum"
+    },
+    {
+        Name: "Desert Mesa", 
+        Image: "https://farm6.staticflickr.com/5487/11519019346_f66401b6c1.jpg",
+        Desc: "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum"
+    },
+    {
+        Name: "Canyon Floor", 
+        Image: "https://farm1.staticflickr.com/189/493046463_841a18169e.jpg",
+        Desc: "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum"
+    }
+];
+
+function seedDB() {
+    //remove all campgrounds
+    Campground.remove({}, function (err, campgrounds) { 
+        if(err){
+            console.log(err);
+        }else{
+            console.log("Removed campgrounds");
+            //add new campgrounds
+            data.forEach(function (seed) { 
+                Campground.create(seed,function (err, campground) {
+                    if(err){
+                        console.log(err);
+                    }else{
+                        console.log("Added campgrounds");
+                        //Create a new comment
+                        Comment.create({
+                            content:"Hello this is a comment",
+                            author:"Mehul Chaturvedi"
+                        }, function (err, comment) { 
+                            if (err) {
+                                console.log(err);
+                            }else{
+                                campground.Comments.push(comment);
+                                campground.save();
+                                
+                            }
+                         });
+                    }
+                });
+             });
+        }
+     });    
+}
+
+module.exports = seedDB;

Diff for: seeds.js

@@ -1,6 +1,6 @@
 <%- include("partials/header") %> 
 
 <h1>Landing Page</h1>
-<a href="/campgrounds">View all campgrounds</a>
+<a href="/index">View all campgrounds</a>
 
 <%- include('partials/footer') %>