Added Comments Feature

config/database.js

@@ -2,12 +2,7 @@ const mongoose = require("mongoose");
 
 const connectDB = async () => {
   try {
-    const conn = await mongoose.connect(process.env.DB_STRING, {
-      useNewUrlParser: true,
-      useUnifiedTopology: true,
-      useFindAndModify: false,
-      useCreateIndex: true,
-    });
+    const conn = await mongoose.connect(process.env.DB_STRING);
 
     console.log(`MongoDB Connected: ${conn.connection.host}`);
   } catch (err) {

controllers/comments.js

@@ -0,0 +1,19 @@
+const Comment = require("../models/Comment");
+
+module.exports = {
+ createComment: async (req, res) => {
+    try {
+    await Comment.create({
+        comment: req.body.comment,
+        likes: 0,
+        post: req.params.id,
+      });
+      console.log(req.body);
+      console.log("Comment has been added!");
+      res.redirect("/post/"+req.params.id);
+    } catch (err) {
+      console.log(err);
+
+    }
+  },
+};

controllers/posts.js

@@ -1,5 +1,6 @@
 const cloudinary = require("../middleware/cloudinary");
 const Post = require("../models/Post");
+const Comment = require("../models/Comment");
 
 module.exports = {
   getProfile: async (req, res) => {
@@ -21,7 +22,8 @@ module.exports = {
   getPost: async (req, res) => {
     try {
       const post = await Post.findById(req.params.id);
-      res.render("post.ejs", { post: post, user: req.user });
+       const comments = await Comment.find({post: req.params.id}).sort({ createdAt: "desc" }).lean();
+      res.render("post.ejs", { post: post, user: req.user, comments: comments });
     } catch (err) {
       console.log(err);
     }
@@ -30,7 +32,7 @@ module.exports = {
     try {
       // Upload image to cloudinary
       const result = await cloudinary.uploader.upload(req.file.path);
-
+console.log("BODY:", req.body)
       await Post.create({
         title: req.body.title,
         image: result.secure_url,
@@ -39,10 +41,12 @@ module.exports = {
         likes: 0,
         user: req.user.id,
       });
+      console.log(req.body);
       console.log("Post has been added!");
       res.redirect("/profile");
     } catch (err) {
       console.log(err);
+
     }
   },
   likePost: async (req, res) => {

middleware/multer.js

@@ -3,12 +3,16 @@ const path = require("path");
 
 module.exports = multer({
   storage: multer.diskStorage({}),
-  fileFilter: (req, file, cb) => {
-    let ext = path.extname(file.originalname);
-    if (ext !== ".jpg" && ext !== ".jpeg" && ext !== ".png") {
-      cb(new Error("File type is not supported"), false);
-      return;
-    }
-    cb(null, true);
-  },
+ fileFilter: (req, file, cb) => {
+  const ext = path.extname(file.originalname).toLowerCase();
+  const allowedExt = [".jpg", ".jpeg", ".png", ".webp"];
+
+  const allowedMime = ["image/jpeg", "image/png", "image/webp"];
+
+  if (!allowedExt.includes(ext) || !allowedMime.includes(file.mimetype)) {
+    return cb(new Error("File type is not supported"), false);
+  }
+
+  cb(null, true);
+}
 });

models/Comment.js

@@ -0,0 +1,23 @@
+const mongoose = require("mongoose");
+
+const CommentSchema = new mongoose.Schema({
+  comment: {
+    type: String,
+    required: true,
+  },
+
+  likes: {
+    type: Number,
+    required: true,
+  },
+  post: {
+    type: mongoose.Schema.Types.ObjectId,
+    ref: "Post",
+  },
+  createdAt: {
+    type: Date,
+    default: Date.now,
+  },
+});
+
+module.exports = mongoose.model("Comment", CommentSchema);