app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
const Sentry = require('@sentry/node');

Sentry.init({ dsn: 'https://b04a9feb485c4fb88cfc0e726d9415c4@sentry.io/1473067' });

var jiraRouter = require('./routes/jira');
var slackRouter = require('./routes/slack');
var slackCmdRouter = require('./routes/slackCommand');
var testRouter = require('./routes/test');

var app = express();
// The request handler must be the first middleware on the app
app.use(Sentry.Handlers.requestHandler());
// The error handler must be before any other error middleware
app.use(Sentry.Handlers.errorHandler());

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');

app.use('/slack', slackRouter); // for slack events api init

app.use(logger('dev'));
app.use(function (req, res, next) {
  // remove invalid header
  delete req.headers['content-encoding'];
  next();
});
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/slack-cmd', slackCmdRouter);
app.use('/jira', jiraRouter);
app.use('/test', testRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};
  console.error('internal error:', err);
  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;