udate cors

controllers/holidays.js

@@ -1,3 +1,4 @@
+const cors = require('cors')
 const express = require('express')
 const holidays = express.Router()
 const Holiday = require('../models/holidays.js')
@@ -5,13 +6,15 @@ const Holiday = require('../models/holidays.js')
 holidays.post('/', async (req, res) => {
   Holiday.create(req.body, (error, createdHoliday) => {
     if (error) {
-      res.status(400).json({ error: error.message })
-    }
+      console.log(error)
+      res.status(418).json({ error: error })
+    } else {
       res.status(200).send(createdHoliday) //  .json() will send proper headers in response so client knows it's json coming back
+    }
   })
 })
 
-holidays.get('/', (req, res) => {
+holidays.get('/', cors(), (req, res) => {
   Holiday.find({}, (err, foundHolidays) => {
     if (err) {
       res.status(400).json({ error: err.message })

models/holidays.js

@@ -1,11 +1,11 @@
 const mongoose = require('mongoose')
 
 const holidaySchema = mongoose.Schema({
-  name: {type: String, required: true},
-  celebrated: {type: Boolean, default: false},
-  description: {type: String, default: 'Best holiday ever!'},
-  likes: {type: Number, default: 0},
-  tags: [{type: String}]
+  name: { type: String, required: true },
+  celebrated: { type: Boolean, default: false },
+  description: { type: String, default: 'Best holiday ever!' },
+  likes: { type: Number, default: 0 },
+  tags: [{ type: String }]
 })
 
 module.exports = mongoose.model('Holiday', holidaySchema)

server.js

@@ -6,11 +6,22 @@ const mongoose = require('mongoose')
 require('dotenv').config()
 const app = express()
 const PORT = process.env.PORT
-const MONGODB_URI = process.env.MONGODB_URI
+const MONGODB_URI = process.env.MONGODB_URI + '/merncrud'
+
+const whitelist = ['http://localhost:3000', 'https://fathomless-sierra-68956.herokuapp.com']
+const corsOptions = {
+  origin (origin, callback) {
+    if (whitelist.indexOf(origin) !== -1) {
+      callback(null, true)
+    } else {
+      callback(new Error('Not allowed by CORS'))
+    }
+  }
+}
 
 // middleware
 app.use(express.json()) // use .json(), not .urlencoded()
-app.use(cors())
+app.use(cors(corsOptions))
 
 // Error / Disconnection
 mongoose.connection.on('error', err => console.log(err.message + ' is Mongod not running?'))