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app.js
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app.js
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var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var util = require('util');
var index = require('./routes/index');
var users = require('./routes/users');
var helper = require('./routes/helper');
var app = express();
var settings = require('./settings');
var session = require('express-session');
var MongoStore = require('connect-mongo')(session);
var flash = require('connect-flash');
var fs = require('fs');
var accessLogfile = fs.createWriteStream(path.join(__dirname, 'access.log'), {flags: 'a'});
var errorLogfile = fs.createWriteStream(path.join(__dirname, 'error.log'), {flags: 'a'});
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
if (app.get('env') === 'development') {
app.use(logger('dev'));
} else {
app.use(logger('combined', {stream: accessLogfile}));
}
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(session({
resave:false,
saveUninitialized: true,
secret: settings.cookieSecret,
key: settings.db,//cookie name
cookie: {maxAge: 1000 * 60 * 60 * 24 * 30},//30 days
store: new MongoStore({
db: settings.db,
url: 'mongodb://localhost/' + settings.db,
host: settings.host,
})
}));
app.use(flash());
app.use(express.static(path.join(__dirname, 'public')));
app.use(function(req,res,next){
res.locals.user=req.session.user;
res.locals.error=req.flash('error').toString();
res.locals.success=req.flash('success').toString();
next();
});
app.use('/', index);
app.use('/users', users);
app.use('/helper', helper);
app.locals.inspect = function(obj) {
return util.inspect(obj);
};
app.locals.headers = function(req, res) {
return req.headers;
};
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
if (req.app.get('env') === 'production') {
var meta = '[' + new Date() + '] ' + req.url + '\n';
errorLogfile.write(meta + err.stack + '\n');
}
res.locals.error = req.app.get('env') === 'development' ? err : '';
// render the error page
res.status(err.status || 500);
res.render('error', { title: 'Error' });
});
module.exports = app;