added cloudinary for image uploads

controllers/posts.js

@@ -1,67 +1,72 @@
-const Post = require('../models/Post')
+const cloudinary = require("../middleware/cloudinary");
+const Post = require("../models/Post");
 
 module.exports = {
-    getProfile: async (req,res)=>{
-        try{
-            const posts = await Post.find({user:req.user.id})
-            res.render('profile.ejs', {posts: posts, user: req.user})
-        }catch(err){
-            console.log(err)
-        }
-    },
-    getFeed: async (req,res)=>{
-        try{
-            const posts = await Post.find()
-                .sort({ createdAt: 'desc' })
-                .lean()
-            res.render('feed.ejs', {posts: posts})
-        }catch(err){
-            console.log(err)
-        }
-    },
-    getPost: async (req,res)=>{
-        try{
-            const post = await Post.findById(req.params.id)
-            res.render('post.ejs', {post: post, user: req.user})
-        }catch(err){
-            console.log(err)
-        }
-    },
-    createPost: async (req, res)=>{
-        try{
-            await Post.create({
-                title: req.body.title, 
-                image: '/uploads/' + req.file.filename, 
-                caption: req.body.caption,
-                likes: 0,
-                user: req.user.id
-            })
-            console.log('Post has been added!')
-            res.redirect('/profile')
-        }catch(err){
-            console.log(err)
-        }
-    },
-    likePost: async (req, res)=>{
-        try{
-            await Post.findOneAndUpdate({_id:req.params.id},
-                {
-                    $inc : {'likes' : 1}
-                })
-            console.log('Likes +1')
-            res.redirect(`/post/${req.params.id}`)
-        }catch(err){
-            console.log(err)
-        }
-    },
-    deletePost: async (req, res)=>{
-        try{
-            console.log(req.params)
-            await Post.findOneAndDelete({_id:req.params.id})
-            console.log('Deleted Post')
-            res.redirect('/profile')
-        }catch(err){
-            res.redirect('/profile')
+  getProfile: async (req, res) => {
+    try {
+      const posts = await Post.find({ user: req.user.id });
+      res.render("profile.ejs", { posts: posts, user: req.user });
+    } catch (err) {
+      console.log(err);
+    }
+  },
+  getFeed: async (req, res) => {
+    try {
+      const posts = await Post.find().sort({ createdAt: "desc" }).lean();
+      res.render("feed.ejs", { posts: posts });
+    } catch (err) {
+      console.log(err);
+    }
+  },
+  getPost: async (req, res) => {
+    try {
+      const post = await Post.findById(req.params.id);
+      res.render("post.ejs", { post: post, user: req.user });
+    } catch (err) {
+      console.log(err);
+    }
+  },
+  createPost: async (req, res) => {
+    try {
+      // Upload image to cloudinary
+      const result = await cloudinary.uploader.upload(req.file.path);
+      console.log(result);
+      await Post.create({
+        title: req.body.title,
+        image: result.secure_url,
+        cloudinaryId: result.public_id,
+        caption: req.body.caption,
+        likes: 0,
+        user: req.user.id,
+      });
+      console.log("Post has been added!");
+      res.redirect("/profile");
+    } catch (err) {
+      console.log(err);
+    }
+  },
+  likePost: async (req, res) => {
+    try {
+      await Post.findOneAndUpdate(
+        { _id: req.params.id },
+        {
+          $inc: { likes: 1 },
         }
+      );
+      console.log("Likes +1");
+      res.redirect(`/post/${req.params.id}`);
+    } catch (err) {
+      console.log(err);
+    }
+  },
+  deletePost: async (req, res) => {
+    try {
+      console.log(req.params);
+      await Post.findOneAndDelete({ _id: req.params.id });
+      console.log("Deleted Post");
+      res.redirect("/profile");
+    } catch (err) {
+      res.redirect("/profile");
     }
-}    
+  },
+};

middleware/cloudinary.js

@@ -0,0 +1,11 @@
+const cloudinary = require("cloudinary").v2;
+
+require("dotenv").config({ path: "./config/.env" });
+
+cloudinary.config({
+  cloud_name: process.env.CLOUD_NAME,
+  api_key: process.env.API_KEY,
+  api_secret: process.env.API_SECRET,
+});
+
+module.exports = cloudinary;

middleware/multer.js

@@ -1,11 +1,14 @@
 const multer = require("multer");
-module.exports = {
-  storage: multer.diskStorage({
-    destination: function (req, file, callback) {
-      callback(null, "/src/post-images");
-    },
-    filename: function (req, file, callback) {
-      callback(null, file.fieldname);
-    },
-  }),
-};
+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);
+  },
+});

models/Post.js

@@ -9,6 +9,10 @@ const PostSchema = new mongoose.Schema({
     type: String,
     require: true,
   },
+  cloudinaryId: {
+    type: String,
+    require: true,
+  },
   caption: {
     type: String,
     required: true,

package.json

@@ -11,6 +11,7 @@
   "license": "MIT",
   "dependencies": {
     "bcrypt": "^5.0.1",
+    "cloudinary": "^1.25.1",
     "connect-mongo": "^3.2.0",
     "dotenv": "^8.2.0",
     "ejs": "^3.1.6",

routes/posts.js

@@ -1,8 +1,6 @@
 const express = require("express");
 const router = express.Router();
-const multer = require("multer");
-const upload = multer({ dest: "public/uploads/" });
-const { storage } = require("../middleware/multer");
+const upload = require("../middleware/multer");
 const postsController = require("../controllers/posts");
 const { ensureAuth, ensureGuest } = require("../middleware/auth");