blog image grid-fs

app.js

@@ -1,4 +1,5 @@
 const express = require("express");
+const app = express();
 const mongoose = require("mongoose");
 const bodyparser = require("body-parser");
 const authRoute = require("./routes/auth");
@@ -11,7 +12,6 @@ const adminRoute = require("./routes/admin");
 const blogRouter = require("./routes/blog");
 const port = process.env.PORT || 5000;
 const cors = require("cors");
-const app = express();
 
 //const passport = require('passport');
 //const cookieSession = require('cookie-session') ;
@@ -75,21 +75,18 @@ app.use(bodyparser.json());
 //     req.logout() ;
 //     res.redirect('/') ;
 // })
-mongoose
-  .connect(MONGO_URI, {
-    useNewUrlParser: true,
-    useUnifiedTopology: true,
-    useFindAndModify: false,
-  })
-  .then((result) => {
-    console.log("connected");
-    app.listen(port, () => {
-      console.log("server is running on port", port);
-    });
-  })
-  .catch((err) => {
-    console.log(err);
+
+mongoose.connect(MONGO_URI, {
+  useNewUrlParser: true,
+  useUnifiedTopology: true,
+  useFindAndModify: false,
+});
+let conn = mongoose.connection.on("connected", (res) => {
+  console.log("Connected to MongoDB");
+  app.listen(port, () => {
+    console.log("Server Listening on Port", port);
   });
+});
 app.use(authRoute);
 
 app.use(profileRoute);

controllers/auth.js

@@ -8,6 +8,10 @@ const messagebird = require("messagebird")("llVKD53ve6QRpbCKOHzWBADaS", null, [
 ]);
 const nodemailer = require("nodemailer");
 const smtpTransport = require("nodemailer-smtp-transport");
+// const { OAuth2Client } = require("google-auth-library");
+// const client = new OAuth2Client(
+//   "7810129519-dr5l4l1i7a7bh07sbvl49gd80coenphj.apps.googleusercontent.com"
+// );
 
 // -------------------------------------------- mail transporter -----------------------------------------
 
@@ -148,6 +152,24 @@ module.exports.postSignin = async (req, res, next) => {
     console.log(err);
   }
 };
+//                                     Gmail Login Starts.
+// -----------------------------------------------------------------------------------------------
+
+//1026548376782-5p5tjck8ffhan9l1ajhv6orr87dfkrrf.apps.googleusercontent.com
+
+// module.exports.googleSignIn = async (req, res, next) => {
+//   const { tokenId } = req.params;
+//   console.log("TokenId from frontend", tokenId);
+//   client
+//     .verifyIdToken({
+//       idToken: tokenId,
+//       audience:
+//         "7810129519-dr5l4l1i7a7bh07sbvl49gd80coenphj.apps.googleusercontent.com",
+//     })
+//     .then((response) => {
+//       console.log(response.payload);
+//     });
+// };
 
 //                                     Phone verification Starts.
 // -----------------------------------------------------------------------------------------------

controllers/blog.js

@@ -1,12 +1,37 @@
 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) {
-      res.json({ blogs: 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 });
+      });
     } else {
       console.log("Error in Blog", blog);
       return;
@@ -18,9 +43,26 @@ module.exports.getAllBlogs = async (req, res, next) => {
   }
 };
 
-module.exports.addBlog = async (req, res, next) => {
-  const { _id, title, body, image, author } = req.body; //_id is of user from frontend who is adding the blog.
+module.exports.getSingleBlog = async (req, res, next) => {
   try {
+    const { id } = req.params;
+    let blog = await Blog.findById({ _id: id });
+    if (blog) {
+      res.json({ blog });
+    } else {
+      res.json({ error: "Blog Not Found" });
+    }
+  } catch {
+    (err) => {
+      console.log("Error", err);
+    };
+  }
+};
+
+module.exports.addBlog = async (req, res, next) => {
+  const { _id, title, body, author } = req.body; //_id is of user from frontend who is adding the blog.
+  try {
+    console.log("Image File", req.file);
     let user = await User.findById({ _id });
     if (!title) {
       res.status(422).json({ message: "Please, Add Title of the Blog" });
@@ -34,8 +76,8 @@ module.exports.addBlog = async (req, res, next) => {
       let blog = new Blog({
         title,
         body,
-        image,
-        date: new Date(),
+        image: req.file,
+        date: new Date().toISOString(),
         author,
       });
       await blog.save();

models/Blog.js

@@ -10,7 +10,7 @@ const blogSchema = new mongoose.Schema({
     type: Date,
   },
   image: {
-    type: String,
+    type: Object,
     default: "",
   },
   body: {

package.json

@@ -19,11 +19,15 @@
     "crypto": "^1.0.1",
     "dotenv": "^9.0.1",
     "express": "^4.17.1",
+    "google-auth-library": "^7.0.4",
     "grandjs": "^2.2.30",
+    "gridfs-stream": "^1.1.1",
     "handlebars": "^4.7.7",
     "jsonwebtoken": "^8.5.1",
     "messagebird": "^3.6.1",
     "mongoose": "^5.12.2",
+    "multer": "^1.4.2",
+    "multer-gridfs-storage": "^4.2.0",
     "nodemailer": "^6.6.0",
     "nodemailer-smtp-transport": "^2.7.4",
     "passport": "^0.4.1",

readme.md

@@ -1 +1,311 @@
-Cantileverlabs Nodejs Backend API Documentation.
+# Cantileverlabs Nodejs Backend API Documentation.
+
+## Project Structure :
+
+```
+/root
+   |- controllers
+   |  |-- admin.js
+   |  |-- auth.js
+   |  |-- blog.js
+   |  |-- coupon.js
+   |  |-- course.js
+   |  |-- payment.js
+   |  |-- profile.js
+   |  |-- query.js
+   |
+   |- middlewares
+   |  |-- isAdmin.js
+   |  |-- requireLogin.js
+   |
+   |- models
+   |  |-- Blog.js
+   |  |-- Coupon.js
+   |  |-- Course.js
+   |  |-- CourseType.js
+   |  |-- Order.js
+   |  |-- query.js
+   |  |-- Student.js
+   |  |-- User.js
+   |
+   |- routes
+   |  |-- admin.js
+   |  |-- auth.js
+   |  |-- blog.js
+   |  |-- Coupon.js
+   |  |-- course.js
+   |  |-- payment.js
+   |  |-- profile.js
+   |  |-- query.js
+   |
+   |- app.js
+```
+
+### App will listen on the port `http://localhost:5000`
+
+# Routes Functions and Body Parameters.
+
+## File :- Admin.js
+
+```
+   Route : /addSchedule
+   Method: POST
+   Requirements : |-- isAuth
+                  |-- isAdmin
+
+   Route : /editSchedule
+   Method: POST
+   Requirements : |-- isAuth
+                  |-- isAdmin
+
+   Route : /deleteSchedule
+   Method: POST
+   Requirements : |-- isAuth
+                  |-- isAdmin
+
+```
+
+## File :- Auth.js
+
+### Note: `All the Body Params are as it is`
+
+```
+   Route : /protected
+   Method: GET
+   Requirements : |-- isAuth
+
+
+   Route : /signup
+   Method: POST
+   Body Params :- firstName
+                - lastName
+                - email *must*
+                - password *must*
+                ---------- for sending the Verification Emial to user.
+                - sending_company_email
+                - subject
+   Response : {
+               message:"You are Registered, Please Login"
+               }
+   Response if email verification: {
+               message:"Email sent with 6 Digit OTP , Check your Email"
+               }
+
+   Route : /verifyemail
+   Method: POST
+   Body Params: - otp
+
+   Route : /signin
+   Method: POST
+   Body Params : - email
+                 - password
+
+   Route : /sendotp
+   Method: POST
+   Body Params : phoneNumber
+   Respone : {id:id} id of the transaction.
+
+   Route : /getotp
+   Method: POST
+   Body Params : id , otp
+   Response : {message:"Code Verified"}
+
+   Route : /forgotpassword
+   Method: POST
+   Body Params : email,link,sending_company_email,subject.
+
+   { - email of the user. }
+   { - link is where to send the user for resetting a password. }
+   {  - sending_company_email is email address of the comapny to send the email to the user. }
+   {  - subject is email subject }
+
+   Route : /resetpassword/:_id/:token
+   Method: POST
+   Headers Params : _id, token
+   Body Params : password
+   Response : {message:"Password Updated!"}
+
+```
+
+## File :- BLog.js
+
+```
+   Route : /addBlog
+   Method: POST
+   Body Params : _id , title , body , author , image
+
+   String : { _id : Database _id of a person who is adding up a blog}
+   String : { title : title of the blog}
+   String: { body : body of the blog}
+   String:  image of the blog to be added}
+   String :  Author of the blog}
+
+
+   Route : /getAllBlogs
+   Method: GET
+   Body Params : none
+
+   Route : /deleteBlog
+   Method: POST
+   Body Params : _id * must *
+
+   { _id : _id is a id of the blog to delete.}
+
+   Route : /editBlog
+   Method: POST
+   Body Params : _id * must * , body , title , image.
+
+   String : { _id : Database _id of a person who is adding up a blog}
+   String : { title : title of the blog}
+   String: { body : body of the blog}
+   String:  image of the blog to be added}
+
+```
+
+## File :- Coupon.js
+
+```
+   Route : /set-coupon
+   Method: POST
+   Body Params : percentage , coupon_code , remainingTimes
+
+   String : { couponCode : Coupon code of the coupon}
+   String: { percentage: Discount percentage of the coupon}
+   String: { numAllowed : No of times the coupon is allwoed}
+
+   Route : /getAllCoupons
+   Method: GET
+   Body Params : none
+
+   Route : /deleteCoupon
+   Method: POST
+   Requirements : isAdmin, isAuth
+   Body Params : couponCode * must *
+
+   { couponCode : coupon code of the coupon }
+
+   Route : /addCoupon
+   Method: POST
+   Requirements : isAdmin, isAuth
+   Body Params : couponCode * must * , percentage , numAllowed
+
+   String : { couponCode : Coupon code of the coupon}
+   String: { percentage: Discount percentage of the coupon}
+   String: { numAllowed : No of times the coupon is allwoed}
+
+```
+
+## File Course.js
+
+```
+    Route : /addCourse
+    Method : POST
+    Requirements : isAdmin , isAuth
+    Body Params : name , mentor , totalLectures , route
+
+    Route : /getAllCourse
+    Method : GET
+    Requirements : None
+    Body Params : None
+
+
+    Route : /getSingleParCourse
+    Method : POST
+    Body Params : parCourseId
+
+
+    Route : /getMeetSchedule
+    Method : POST
+    Requiremnents : isAuth
+    Body Params : courseId
+
+
+   Route : /getFromRoute
+   Method : GET
+   Requirements : None
+   Query Params : route
+
+
+   Route : /addClick
+   Method : POST
+   Requiremnts : isAuth
+   Body Params : route , userId
+
+```
+
+## File Payments.js
+
+```
+
+     Route : /verification
+     Method : POST
+     Requirements : None
+     Body Params :
+
+
+     Route : /razorpay
+     Method : POST
+     Requirements : requireLogin
+     Body Params : courseId , couponCode
+
+```
+
+## File Profle.js
+
+```
+     Route : getProfile
+     Method : GET
+     Requirements : requireLogin
+     Body Params : _id of the User.
+
+
+     Route : postProfile
+     Method : POST
+     Requirements : requireLogin
+     Body Params : _id , interests , projects , yearofgrad , phoneNumber , institute , skills
+
+     Route : deleteUser
+     Method : POST
+     Requirements : requireLogin
+     Body Params : _id
+     {_id : _id of the User to delete the Profile}
+
+
+     Route : editUser
+     Method : POST
+     Requirements : requireLogin
+     Body Params : _id , newFirstName , newLastName ,email
+
+     {_id : _id of the user to edit the profile}
+     {newFirstName : New Name }
+     {newLastName : New last name}
+     {email : if email has to be changed}
+
+```
+
+## File Query.js
+
+```
+      Route : addQuery
+      Method : POST
+      Requirements : None
+      Body Params : fullName , phoneNumber , email , query , other , graduationYear
+
+
+      Route :  getAllQueries
+      Method : GET
+      Requirements : None
+      Body Params : None
+
+
+      Route : getOtherQueries
+      Method : GET
+      Requirements : None
+      Body Params : None
+
+
+      Route : getTypeQueries
+      Method : POST
+      Requirements : None
+      Body Params : type
+```

routes/auth.js

@@ -17,6 +17,8 @@ router.post("/forgotpassword", authController.forgotpassword);
 
 router.post("/resetpassword/:_id/:token", authController.resetpassword);
 
+// router.post("/googleSignIn/:tokenId", authController.googleSignIn);
+
 // router.post("/verifyemail", authController.verfiyemail);
 
 module.exports = router;

routes/blog.js

@@ -2,11 +2,31 @@ 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`;
 
-router.post("/addBlog", BlogController.addBlog);
+let storage = new GridFsStorage({
+  url: MONGO_URI,
+  file: (req, file) => {
+    return new Promise((resolve, reject) => {
+      const fileInfo = {
+        filename: file.originalname,
+        bucketName: "blogImages",
+      };
+      resolve(fileInfo);
+    });
+  },
+});
+
+const upload = multer({ storage });
+router.post("/addBlog", upload.single("file"), BlogController.addBlog);
 
 router.get("/getAllBlogs", BlogController.getAllBlogs);
 
+router.get("/blog/:id", BlogController.getSingleBlog);
+
 router.post("/deleteBlog/", BlogController.deleteBlog);
 
 router.post("/editBlog/", BlogController.editBlog);