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app.js
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app.js
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'use strict';
const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');
const passport = require('passport');
const LocalStrategy = require('passport-local');
const cors = require('cors');
const config = require('./config');
mongoose.connect(config.mongoDBUrl, {useMongoClient: true});
let db = mongoose.connection;
db.on('error', console.error.bind(console, 'Connection error'));
db.once('open', function () {
console.log('Connected successfully to server');
});
const User = require('./models/users');
const index = require('./routes/index');
const songRouter = require('./routes/songRouter');
const artistRouter = require('./routes/artistRouter');
const userRouter = require('./routes/userRouter');
let app = express();
// to solve the cross-origin problem
app.use(cors());
// Sceure traffic only
// app.all('*', function(req, res, next) {
// console.log('req start: ', req.hostname, req.url, 'Secure: ' + req.secure, 'Method: ' + req.method);
// if (req.secure) {
// return next();
// }
// res.redirect(307, 'https://' + req.hostname + ':' + app.get('secPort') + req.url);
// });
// use passport to handle user authentication
app.use(passport.initialize());
passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/', index);
app.use('/singer', artistRouter);
app.use('/music', songRouter);
app.use('/userCenter', userRouter);
// catch 404 and forward to error handler
app.use((req, res, next) => {
let err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handler
app.use((err, req, res, next) => {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;