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server.js
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server.js
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const express = require('express');
const bodyParser = require('body-parser');
const request = require('request');
const { Wit, log } = require('node-wit');
const { interactive } = require('node-wit');
var mongoose = require('mongoose');
const app = express();
app.set('view engine', 'ejs');
app.use(express.static('scripts'));
// app.set('port', (process.env.PORT || 5000))
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
var dbConnection = mongoose.connect('mongodb://localhost/chatbot-axa');
var dbConn = mongoose.connection;
dbConn.on('error', console.error.bind(console, 'connection error:'));
dbConn.once('open', function() {
console.log('MongoDB is connected to Node');
});
var Schema = mongoose.Schema;
var todolistSchema = new Schema(
{ slno: { type: Number }, todo: { type: String } },
{ collection: 'todolist' }
);
var todoModel = mongoose.model('todolist', todolistSchema);
const client = new Wit({
accessToken: 'PIH7VF3VCM4X4RTYNS2K4ZPRAWKZ6R5E'
});
// CRUD on todolist collection - starts
app.get('/todolist', function(req, res) {
todoModel.find({}, function(err, obj) {
if (err) {
console.log(err);
} else {
var todolist = [];
for (var i = 0; i < obj.length; i++) {
todolist.push(obj[i]);
}
res.setHeader('Content-Type', 'application/json');
res.setHeader('Access-Control-Allow-Origin', '*');
//to avoid CORS error
res.send(JSON.stringify(todolist));
}
});
});
app.post('/todolist/add', function(req, res) {
res.setHeader('Access-Control-Allow-Origin', '*');
todoModel.create([{ slno: req.body.slno, todo: req.body.todo }], function(
err,
arr
) {
if (err) {
console.log(err);
} else {
res.send(JSON.stringify(arr[0]));
}
});
});
app.post('/todolist/del', function(req, res) {
res.setHeader('Access-Control-Allow-Origin', '*');
todoModel.remove({ slno: req.body.slno, todo: req.body.todo }, function(
err,
arr
) {
if (err) {
console.log(err);
} else {
}
});
});
// CRUD on todolist collection - ends
app.post('/msgsent', function(req, res) {
res.setHeader('Access-Control-Allow-Origin', '*');
console.log('/msgsent is working', req.body);
client
.message(req.body.text, {})
.then(data => {
console.log('Yay, got Wit.ai response: ' + JSON.stringify(data));
res.send(data);
})
.catch('mg err', console.error);
});
app.listen(5000);
console.log('yup listerning to 5000');