BlogImage

controllers/blog.js

@@ -1,37 +1,12 @@
 const { log } = require("handlebars");
 const Blog = require("../models/Blog");
 const User = require("../models/User");
-const mongoose = require("mongoose");
-const GridFsStorage = require("multer-gridfs-storage");
-const Grid = require("gridfs-stream");
-const multer = require("multer");
-const MONGO_URI = `mongodb+srv://Cantilever:Cantilever@cluster0.dqxva.mongodb.net/myFirstDatabase?retryWrites=true&w=majority`;
-
-const connect = mongoose.createConnection(MONGO_URI, {
-  useNewUrlParser: true,
-  useUnifiedTopology: true,
-});
-let gfs;
-connect.once("open", () => {
-  // initialize stream
-  gfs = Grid(connect.db, mongoose.mongo);
-  gfs.collection("blogImages");
-});
 
 module.exports.getAllBlogs = async (req, res, next) => {
   try {
     let blog = await Blog.find();
     if (blog) {
-      gfs.files.find().toArray((err, files) => {
-        //check if files exist
-        if (!files || files.length == 0) {
-          return res.status(404).json({
-            err: "No files exist",
-          });
-        }
-        // files exist
-        res.json({ files, blogs: blog });
-      });
+      res.json({ blogs: blog });
     } else {
       console.log("Error in Blog", blog);
       return;
@@ -76,7 +51,7 @@ module.exports.addBlog = async (req, res, next) => {
       let blog = new Blog({
         title,
         body,
-        image: req.file,
+        image: req.file.location,
         date: new Date().toISOString(),
         author,
       });

package.json

@@ -28,6 +28,7 @@
     "mongoose": "^5.12.2",
     "multer": "^1.4.2",
     "multer-gridfs-storage": "^4.2.0",
+    "multer-s3": "^2.9.0",
     "nodemailer": "^6.6.0",
     "nodemailer-smtp-transport": "^2.7.4",
     "passport": "^0.4.1",

routes/blog.js

@@ -2,26 +2,34 @@ const express = require("express");
 const router = express.Router();
 const BlogController = require("../controllers/blog");
 const isAuth = require("../middleware/requirelogin");
-const GridFsStorage = require("multer-gridfs-storage");
-const Grid = require("gridfs-stream");
 const multer = require("multer");
-const MONGO_URI = `mongodb+srv://Cantilever:Cantilever@cluster0.dqxva.mongodb.net/myFirstDatabase?retryWrites=true&w=majority`;
+const multerS3 = require("multer-s3");
+const aws = require("aws-sdk");
 
-let storage = new GridFsStorage({
-  url: MONGO_URI,
-  file: (req, file) => {
-    return new Promise((resolve, reject) => {
-      const fileInfo = {
-        filename: file.originalname,
-        bucketName: "blogImages",
-      };
-      resolve(fileInfo);
-    });
-  },
+aws.config.update({
+  secretAccessKey: `${process.env.AWS_SEC}`,
+  accessKeyId: `${process.env.AWS_KEY}`,
+  region: "ap-south-1",
 });
 
-const upload = multer({ storage });
-router.post("/addBlog", upload.single("file"), BlogController.addBlog);
+const s3 = new aws.S3();
+
+const upload = multer({
+  storage: multerS3({
+    s3: s3,
+    acl: "public-read",
+    bucket: "cantilever-blog-images",
+    metadata: function (req, file, cb) {
+      cb(null, { fieldName: file.originalname });
+    },
+
+    key: function (req, file, cb) {
+      cb(null, file.originalname);
+    },
+  }),
+});
+
+router.post("/addBlog", upload.single("blog_image"), BlogController.addBlog);
 
 router.get("/getAllBlogs", BlogController.getAllBlogs);