119 lines
3.3 KiB
JavaScript
119 lines
3.3 KiB
JavaScript
'use strict';
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const Module = require('module');
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const original_resolveFilename = Module._resolveFilename;
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Module._resolveFilename = function(...args){
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args[0] = args[0].startsWith('>') ? args[0].replace('>', __dirname) : args[0];
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return original_resolveFilename(...args);
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};
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const path = require('path');
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const ejs = require('ejs')
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const express = require('express');
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// Set up the express app.
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const app = express();
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// List of front end node modules to be served
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const frontEndModules = [
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'jquery', 'jquery-ui', 'moment', 'mustache',
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// 'bootstrap', '@fortawesome',
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];
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// Hold list of functions to run when the server is ready
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app.onListen = [function(){console.log('hello')}];
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// Allow the express app to be exported into other files.
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module.exports = app;
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// Build the conf object from the conf files.
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app.conf = require('./conf');
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// Grab the projects PubSub
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app.contollers = require('./controller');
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// Push pubsub over the socket and back.
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app.onListen.push(function(){
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app.io.use(middleware.authIO);
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app.contollers.pubsub.subscribe(/./g, function(data, topic){
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app.io.emit('P2PSub', { topic, data });
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});
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app.io.on('connection', (socket) => {
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// console.log('socket', socket)
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var user = socket.user;
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socket.on('P2PSub', (msg) => {
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app.contollers.pubsub.publish(msg.topic, {...msg.data, __from:socket.user});
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// socket.broadcast.emit('P2PSub', msg);
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});
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});
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});
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// Hold onto the auth middleware
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const middleware = require('./middleware/auth');
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// load the JSON parser middleware. Express will parse JSON into native objects
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// for any request that has JSON in its content type.
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app.use(express.json());
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app.set('json spaces', 2);
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// Set up the templating engine to build HTML for the front end.
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app.set('views', path.join(__dirname, 'views'));
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app.set('view engine', 'ejs');
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// Have express server static content( images, CSS, browser JS) from the public
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// local folder.
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app.use('/__static', express.static(path.join(__dirname, 'public')))
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// Server front end modules
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// https://stackoverflow.com/a/55700773/3140931
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frontEndModules.forEach(dep => {
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app.use(`/__static-modules/${dep}`, express.static(path.join(__dirname, `node_modules/${dep}`)))
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});
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// API route
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app.use('/__api', require('./routes/api'));
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// Routes for front end content.
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app.use('/', require('./routes/proxy'));
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// Catch 404 and forward to error handler. If none of the above routes are
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// used, this is what will be called.
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app.use(function(req, res, next) {
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var err = new Error('Not Found');
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err.message = 'Page not found'
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err.status = 404;
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next(err);
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});
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// Error handler. This is where `next()` will go on error
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app.use(function(err, req, res, next) {
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console.error(err.status || 500, err.name, req.method, req.url);
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// Parse key error for Sequilzw
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let keyErrors = {}
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if(['SequelizeValidationError'].includes(err.name) && err.errors){
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for(let item of err.errors){
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if(item.path){
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keyErrors[item.path] = item.message;
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}
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}
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err.status = 422;
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}
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if(![404, 422].includes(err.status || res.status)){
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console.error(err.message);
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console.error(err.stack);
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console.error('=========================================');
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}
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res.status(err.status || 500);
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res.json({
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name: err.name || 'Unknown error',
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message: err.message,
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keyErrors,
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});
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});
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