app.js

// 'use strict';

// var express = require('express'),
//     path = require('path'),
//     app = express(),
//     bodyParser = require('body-parser'),
//     exphbs = require('express-handlebars'),
//     //cookieParser = require('cookie-parser'),
//     session = require('express-session'),
//     RedisStore = require('connect-redis')(session),
//     expressValidator = require('express-validator'),
//     passport = require('passport'),
//     compression = require('compression'),
//     minify = require('express-minify'),
//     hpp = require('hpp'),
//     cloudinary = require('cloudinary'),
//     redisConfig = require('./lib/configs/redis.config'),
//     messageConfig = require('./lib/configs/api.message.config'),
//     cloudinaryController = require('./lib/controllers/cloudinary.setting.server.controller'),
//     applicationConfig = require('./lib/configs/application.config'),
//     errorLogController = require('./lib/controllers/error.log.server.controller'),
//     logWriter = require('./lib/helpers/application.log.writer.helper');

// require('dotenv').config();

// var configureAppSecurity = require('./lib/securityconfigs/security.config');
// var dbConnector = require('./lib/helpers/database.helper');
// var redisStoreOpts = {};

// app.set('rootDir', __dirname);

// // Add content compression middleware
// app.use(compression());

// app.use(function (req, res, next) {
//     res.setHeader('Access-Control-Allow-Origin', '*');
//     res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PATCH, PUT, DELETE');
//     res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type, Authorization,x-access-token,Accept,Origin');

//     // Set cache control header to eliminate cookies from cache
//     res.setHeader('Cache-Control', 'no-cache="Set-Cookie, Set-Cookie2"');

//     cloudinaryController.getCloudinarySetting()
//         .then(function (cloudinarySetting) {
//             if (cloudinarySetting) {
//                 cloudinary.config({
//                     cloud_name: cloudinarySetting.cloudinaryCloudName,
//                     api_key: cloudinarySetting.cloudinaryApiKey,
//                     api_secret: cloudinarySetting.cloudinaryApiSecret,
//                     secure: true
//                 });
//             }else{
//                 cloudinary.config({
//                     cloud_name: applicationConfig.cloudinary.defaultCloudName,
//                     api_key: "",
//                     api_secret: "",
//                     secure: true
//                 });
//             }
//         });
//     next();
// });
// //set up the view engine-Handelbars
// app.set('views', path.join(__dirname, '/lib/views'));
// var helpers = require('./lib/helpers/handlebar.helpers');
// var hbs = exphbs.create({
//     defaultLayout: 'main-layout',
//     layoutsDir: __dirname + '/lib/views/layouts',
//     partialsDir: __dirname + '/lib/views/partials',
//     extname: '.hbs',
//     helpers: helpers
// });
// app.engine('hbs', hbs.engine);
// app.engine('html', hbs.engine);
// app.set('view engine', 'hbs');


// // end handlebar setup

// // Static path setup for Client App

// var admin = express();

// if (app.get('env') === "development" ) {
//     console.log('development environment');
//     logWriter.init(app);
//     redisStoreOpts = {
//         host: redisConfig.development.host,
//         port: redisConfig.development.port,
//         ttl: (20 * 60), // TTL of 20 minutes represented in seconds
//         db: redisConfig.development.db,
//         pass: redisConfig.development.pass
//     };
//      app.use("/", express.static(__dirname + '/public/'));
// }
// else if (app.get('env') === "production" || app.get('env') === "test") {
//     console.log('production environment');
//     redisStoreOpts = {
//         host: redisConfig.production.host,
//         port: redisConfig.production.port,
//         ttl: (20 * 60), // TTL of 20 minutes represented in seconds
//         db: redisConfig.production.db,
//         pass: redisConfig.production.pass
//     };
//     app.use(minify());
//     app.enable('view cache');
//     var adminDistRootPath = path.join(__dirname, '/admin/dist/');
//     admin.use("/", express.static(adminDistRootPath, {maxAge: 86400000}));
//     app.use("/", express.static(path.join(__dirname, '/public/'), {maxAge: 86400000}));
//     app.use('/dist', express.static(path.join(__dirname, '/admin/dist/'), {maxAge: 86400000}));
//     app.use('/assets', express.static(path.join(__dirname, '/admin/dist/assets/'), {maxAge: 86400000}));
//     admin.get("/*", function (req, res) {
//         res.render(path.join(adminDistRootPath, 'index.html'), {layout: false});
//     });

// }
// app.use("/admin", admin);

// app.use("/docs", express.static(__dirname + "/public/apidoc/"));
// ///  End of Static path setup for Client app

// dbConnector.init(app);
// var router = require('./lib/routes');
// app.set('cloudinaryextension', 'png');
// app.set('rateLimit', 100);

// // create application/x-www-form-urlencoded parser
// app.use(bodyParser.urlencoded({extended: false}));
// // create application/json parser
// app.use(bodyParser.json());
// app.use(hpp());


// app.use(expressValidator({
//     errorFormatter: function (param, msg, value) {
//         var namespace = param.split('.'),
//             root = namespace.shift(),
//             formParam = root;

//         while (namespace.length) {
//             formParam += '[' + namespace.shift() + ']';
//         }
//         return {
//             param: formParam,
//             msg: msg,
//             value: value
//         };
//     }
// }));


// var sessionOpts = {
//     // store: new RedisStore(redisStoreOpts),//if in production environment, uncomment it
//     name: 'id', // <-- a generic name for the session id
//     secret: process.env.SESSION_SECRET,
//     resave: false,
//     saveUninitialized: true,
//     maxAge: 1200000,//20 minutes
//     cookie: {
//         // domain: 'secure.example.com' // limit the cookie exposure
//         // secure: true, // set the cookie only to be served with HTTPS
//         path: '/',
//         httpOnly: true, // Mitigate XSS
//         maxAge: null
//     }
// };

// //app.use(cookieParser(process.env.COOKIE_SECRET));

// // if server behind proxy, then below should be uncommented
// // app.set('trust proxy', 1) // trust first proxy
// app.use(session(sessionOpts));
// app.use(passport.initialize());

// configureAppSecurity.init(app);


// //Map the Routes
// router.init(app);

// // development and production error handler
// // no stacktraces leaked to user
// if (app.get('env') === 'development' || app.get('env') === 'production') {
//     app.use(function (err, req, res, next) {
//         if (err) {
//             errorLogController.postErrorLogs(err, req, next);
//         }
//         res.status(500);
//         res.json({
//             message: messageConfig.errorMessage.internalServerError
//         });
//     });
// }

// module.exports = app;
'use strict';
var express = require('express'),
    path = require('path'),
    app = express(),
    bodyParser = require('body-parser'),
    exphbs = require('express-handlebars'),
    //cookieParser = require('cookie-parser'),
    session = require('express-session'),
    RedisStore = require('connect-redis')(session),
    expressValidator = require('express-validator'),
    passport = require('passport'),
    compression = require('compression'),
    minify = require('express-minify'),
    hpp = require('hpp'),
    cloudinary = require('cloudinary'),
    redisConfig = require('./lib/configs/redis.config'),
    messageConfig = require('./lib/configs/api.message.config'),
    cloudinaryController = require('./lib/controllers/cloudinary.setting.server.controller'),
    applicationConfig = require('./lib/configs/application.config'),
    errorLogController = require('./lib/controllers/error.log.server.controller'),
    logWriter = require('./lib/helpers/application.log.writer.helper');
require('dotenv').config();
var configureAppSecurity = require('./lib/securityconfigs/security.config');
var dbConnector = require('./lib/helpers/database.helper');
var redisStoreOpts = {};
app.set('rootDir', __dirname);
// Add content compression middleware
app.use(compression());
app.use(function (req, res, next) {
    res.setHeader('Access-Control-Allow-Origin', '*');
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PATCH, PUT, DELETE');
    res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type, Authorization,x-access-token,Accept,Origin');
    // Set cache control header to eliminate cookies from cache
    res.setHeader('Cache-Control', 'no-cache="Set-Cookie, Set-Cookie2"');
    cloudinaryController.getCloudinarySetting()
        .then(function (cloudinarySetting) {
            if (cloudinarySetting) {
                cloudinary.config({
                    cloud_name: cloudinarySetting.cloudinaryCloudName,
                    api_key: cloudinarySetting.cloudinaryApiKey,
                    api_secret: cloudinarySetting.cloudinaryApiSecret,
                    secure: true
                });
            }else{
                cloudinary.config({
                    cloud_name: applicationConfig.cloudinary.defaultCloudName,
                    api_key: "",
                    api_secret: "",
                    secure: true
                });
            }
        });
    next();
});
//set up the view engine-Handelbars
// app.set('views', path.join(__dirname, '/lib/views'));
var helpers = require('./lib/helpers/handlebar.helpers');
var hbs = exphbs.create({
    defaultLayout: 'main-layout',
    layoutsDir: __dirname + '/lib/views/layouts',
    partialsDir: __dirname + '/lib/views/partials',
    extname: '.hbs',
    helpers: helpers
});
app.engine('hbs', hbs.engine);
app.engine('html', hbs.engine);
// app.set('view engine', 'hbs');
// end handlebar setup
// Static path setup for Client App
var admin = express();
app.use("/admin", admin);
app.use("/docs", express.static(__dirname + "/public/apidoc/"));
///  End of Static path setup for Client app
dbConnector.init(app);
var router = require('./lib/routes');
app.set('cloudinaryextension', 'png');
app.set('rateLimit', 100);
// create application/x-www-form-urlencoded parser
app.use(bodyParser.urlencoded({extended: false}));
// create application/json parser
app.use(bodyParser.json());
app.use(hpp());
app.use(expressValidator({
   errorFormatter: function (param, msg, value) {
       var namespace = param.split('.'),
           root = namespace.shift(),
           formParam = root;
       while (namespace.length) {
           formParam += '[' + namespace.shift() + ']';
       }
       return {
           param: formParam,
           msg: msg,
           value: value
       };
   }
}));
var sessionOpts = {
   // store: new RedisStore(redisStoreOpts),//if in production environment, uncomment it
   name: 'id', // <-- a generic name for the session id
   secret: process.env.SESSION_SECRET,
   resave: false,
   saveUninitialized: true,
   maxAge: 1200000,//20 minutes
   cookie: {
       // domain: 'secure.example.com' // limit the cookie exposure
       // secure: true, // set the cookie only to be served with HTTPS
       path: '/',
       httpOnly: true, // Mitigate XSS
       maxAge: null
   }
};
//app.use(cookieParser(process.env.COOKIE_SECRET));
// if server behind proxy, then below should be uncommented
// app.set('trust proxy', 1) // trust first proxy
app.use(session(sessionOpts));
app.use(passport.initialize());
configureAppSecurity.init(app);
app.get("/admin", function (req, res) {
    res.render(path.join(adminDistRootPath, 'index.html'), {layout: false});
});
//Map the Routes
router.init(app);
if (app.get('env') === "development" ) {
    console.log('development environment');
    logWriter.init(app);
    redisStoreOpts = {
        host: redisConfig.development.host,
        port: redisConfig.development.port,
        ttl: (20 * 60), // TTL of 20 minutes represented in seconds
        db: redisConfig.development.db,
        pass: redisConfig.development.pass
    };
    app.use("/", express.static(__dirname + '/public/'));
}
else if (app.get('env') === "production" || app.get('env') === "test") {
    console.log('production environment');
    redisStoreOpts = {
        host: redisConfig.production.host,
        port: redisConfig.production.port,
        ttl: (20 * 60), // TTL of 20 minutes represented in seconds
        db: redisConfig.production.db,
        pass: redisConfig.production.pass
    };
    // app.use(minify());
    app.enable('view cache');
    var adminDistRootPath = path.join(__dirname, '/admin/dist/');
    app.use("/", express.static(adminDistRootPath, {maxAge: 86400000}));
    app.use("/", express.static(path.join(__dirname, '/public/'), {maxAge: 86400000}));
    app.use('/dist', express.static(path.join(__dirname, '/admin/dist/'), {maxAge: 86400000}));
    app.use('/assets', express.static(path.join(__dirname, '/admin/dist/assets/'), {maxAge: 86400000}));
    app.get("/*", function (req, res) {
        res.render(path.join(adminDistRootPath, 'index.html'), {layout: false});
    });
    
}
// development and production error handler
// no stacktraces leaked to user
if (app.get('env') === 'development' || app.get('env') === 'production') {
    app.use(function (err, req, res, next) {
        if (err) {
            errorLogController.postErrorLogs(err, req, next);
        }
        res.status(500);
        res.json({
            message: messageConfig.errorMessage.internalServerError
        });
    });
}
module.exports = app;