[vchess.git] / server / app.js

const createError = require('http-errors');
const express = require('express');
const path = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const favicon = require('serve-favicon');
const params = require('./config/parameters');

let app = express();

app.use(favicon(path.join(__dirname, "static", "favicon.ico")));

if (app.get('env') === 'development')
{
  // Full logging in development mode
  app.use(logger('dev'));
}
else
{
  // http://dev.rdybarra.com/2016/06/23/Production-Logging-With-Morgan-In-Express/
  app.set('trust proxy', true);
  // In prod, only log error responses (https://github.com/expressjs/morgan)
  app.use(logger('combined', {
    skip: function (req, res) { return res.statusCode < 400 }
  }));
}

app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'static'))); //client "prod" files

// In development stage the client side has its own server
if (params.cors.enable)
{
  app.use(function(req, res, next) {
    res.header("Access-Control-Allow-Origin", params.cors.allowedOrigin);
    res.header("Access-Control-Allow-Credentials", true); //for cookies
    res.header("Access-Control-Allow-Headers",
      "Origin, X-Requested-With, Content-Type, Accept");
    res.header("Access-Control-Allow-Methods", "GET, POST, OPTIONS, PUT, DELETE");
    next();
  });
}

// Routing (AJAX-only)
const routes = require(path.join(__dirname, "routes", "all"));
app.use('/', routes);

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

// error handler
app.use(function(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.send(`
    <!doctype html>
    <h1>= message</h1>
    <h2>= error.status</h2>
    <pre>#{error.stack}</pre>
  `);
});

module.exports = app;
Commit	Line	Data
c5c47010 BA	1	const createError = require('http-errors');
	2	const express = require('express');
	3	const path = require('path');
	4	const cookieParser = require('cookie-parser');
	5	const logger = require('morgan');
	6	const favicon = require('serve-favicon');
	7	const params = require('./config/parameters');
625022fd	8
c5c47010	9	let app = express();
625022fd	10
98db2082	11	app.use(favicon(path.join(__dirname, "static", "favicon.ico")));
625022fd BA	12
	13	if (app.get('env') === 'development')
	14	{
dac39588 BA	15	// Full logging in development mode
dac39588 BA	16	app.use(logger('dev'));
625022fd BA	17	}
	18	else
	19	{
dac39588 BA	20	// http://dev.rdybarra.com/2016/06/23/Production-Logging-With-Morgan-In-Express/
	21	app.set('trust proxy', true);
	22	// In prod, only log error responses (https://github.com/expressjs/morgan)
	23	app.use(logger('combined', {
	24	skip: function (req, res) { return res.statusCode < 400 }
	25	}));
625022fd BA	26	}
	27
	28	app.use(express.json());
	29	app.use(express.urlencoded({ extended: false }));
	30	app.use(cookieParser());
98db2082	31	app.use(express.static(path.join(__dirname, 'static'))); //client "prod" files
625022fd BA	32
625022fd BA	33	// In development stage the client side has its own server
98db2082	34	if (params.cors.enable)
625022fd	35	{
dac39588 BA	36	app.use(function(req, res, next) {
	37	res.header("Access-Control-Allow-Origin", params.cors.allowedOrigin);
	38	res.header("Access-Control-Allow-Credentials", true); //for cookies
1aeed627	39	res.header("Access-Control-Allow-Headers",
77fd7298	40	"Origin, X-Requested-With, Content-Type, Accept");
dac39588	41	res.header("Access-Control-Allow-Methods", "GET, POST, OPTIONS, PUT, DELETE");
77fd7298	42	next();
dac39588	43	});
625022fd BA	44	}
	45
	46	// Routing (AJAX-only)
	47	const routes = require(path.join(__dirname, "routes", "all"));
	48	app.use('/', routes);
	49
	50	// catch 404 and forward to error handler
	51	app.use(function(req, res, next) {
	52	next(createError(404));
	53	});
	54
	55	// error handler
	56	app.use(function(err, req, res, next) {
	57	// set locals, only providing error in development
	58	res.locals.message = err.message;
	59	res.locals.error = (req.app.get('env') === 'development' ? err : {});
	60	// render the error page
	61	res.status(err.status \|\| 500);
	62	res.send(`
dac39588 BA	63	<!doctype html>
	64	<h1>= message</h1>
	65	<h2>= error.status</h2>
	66	<pre>#{error.stack}</pre>
	67	`);
625022fd BA	68	});
	69
	70	module.exports = app;