Registration form

package.json

@@ -22,7 +22,9 @@
     "dotenv": "^6.0.0",
     "express": "^4.16.3",
     "express-session": "^1.15.6",
+    "fast-csv": "^2.4.1",
     "hbs": "^4.0.1",
+    "json2csv": "^4.1.5",
     "jsonwebtoken": "^8.3.0",
     "lodash": "^4.17.10",
     "mongodb": "^3.0.10",

server/models/registration.js

@@ -0,0 +1,34 @@
+const mongoose = require('mongoose')
+
+var RegistrationSchema = new mongoose.Schema({
+  name: {
+    type: String,
+    required: true
+  },
+  email: {
+    type: String,
+    required: true
+  },
+  number: {
+    type: String,
+    required: true
+  },
+  admno: {
+    type: String,
+    required: true
+  },
+  branch: {
+    type: String
+  },
+  applyfor: {
+    type: String
+  },
+  eventId: {
+    type: String,
+    required: true
+  }
+})
+
+var Registration = mongoose.model('Registration', RegistrationSchema)
+
+module.exports = {Registration}

server/routes.js

@@ -1,13 +1,16 @@
 require('./db/mongoose')
 const {Event} = require('./models/event')
+const {Registration} = require('./models/registration')
 const _pick = require('lodash/pick')
-require('request')
+const request = require('request')
 const {ObjectId} = require('mongodb')
 const {sendNotification} = require('./onesignal/create')
 const {deleteNotification} = require('./onesignal/cancel')
 const {User} = require('./models/user')
 const {authenticate} = require('./middleware/authenticate')
 const {authenticateLogout} = require('./middleware/authenticate-logout')
+const Json2csvParser = require('json2csv').Parser
+var fs = require('fs')
 
 module.exports = app => {
   app.get('/', async (req, res) => {
@@ -97,6 +100,55 @@ module.exports = app => {
     }
   })
 
+  app.post('/events/:id/register', async (req, res) => {
+    const id = req.params.id
+
+    if (!ObjectId.isValid(id)) {
+      return res.status(400).send()
+    }
+
+    const body = _pick(req.body, ['name', 'email', 'number', 'admno', 'branch', 'applyfor'])
+
+    let event1 = await Event.findById({
+      _id: id
+    })
+    if (event1) {
+      body.eventId = event1._id
+      var register = new Registration(body)
+      register.save()
+      res.status(200).send(register)
+    } else {
+      res.status(400).send()
+    }
+  })
+
+  app.get('/events/:id/csv', async (req, res) => {
+    const id = req.params.id
+
+    if (!ObjectId.isValid(id)) {
+      return res.status(400).send()
+    }
+
+    // var register = await Registration.find({eventId: id})
+    // console.log(register);
+
+    // if (req.user.username === event1.creator) {
+    Registration.find({eventId: id}, function (err, data) {
+      if (err) { res.json(err) } else {
+        var fields = ['_id', 'name', 'email', 'number', 'admno', 'branch', 'applyfor', 'eventId']
+        const json2csvParser = new Json2csvParser({ fields })
+        const csv = json2csvParser.parse(data)
+        var path = `${__dirname}/public/csv/${id}.csv`
+        fs.writeFile(path, csv, function (err, data) {
+          if (err) { throw err } else {
+            res.download(path) // This is what you need
+          }
+        })
+      }
+    })
+
+    // }
+  })
   // DELETE EVENT ROUTE
 
   app.delete('/events/:id', authenticate, async (req, res) => {
@@ -191,8 +243,6 @@ module.exports = app => {
       password: `${req.body.password}`
     }
 
-    var request = require('request')
-
     request.post(
       'http://yashasingh.tech:8085/api/profiles/login/',
       { json: true,