app.js

var express = require('express')
  , errorhandler = require('errorhandler')
  , bodyParser = require('body-parser')
  , methodOverride = require('method-override')
  , morgan = require('morgan')
  // , serveFavicon = require('serve-favicon')
  , serveStatic = require('serve-static')
  , path = require('path')
  , fs = require('fs')
  , nunjucks = require('nunjucks')
  , config = require('./lib/config.js')
  , model = require('./lib/model.js')
  , routes = require('./routes/index.js')
  ;

var app = express();

app.set('port', process.env.PORT || 5000);
app.set('views', __dirname + '/views');
app.use(bodyParser.json());
app.use(methodOverride());
app.use(serveStatic(path.join(__dirname, 'public')));

var env = process.env.NODE_ENV || 'development';
if ('development' == env) {
  app.use(morgan('dev'));
  // app.use(serveFavicon());
}

var env = new nunjucks.Environment(new nunjucks.FileSystemLoader('views'));
env.express(app);

// development only
if ('development' === process.env.NODE_ENV) {
  app.use(errorhandler());
}
else { // production only
  // handle https redirect
  function ensureSecure(req, res, next){
      if(req.secure){
      // OK, continue
      return next();
      };
      res.redirect('https://' + req.hostname + req.url);
  }
  app.all('*', ensureSecure);
}

app.get('/', function(req, res) {
  var catalogs = model.catalog.query();
  var total = catalogs.length;
  res.render('home.html', {
    catalogs: catalogs,
    total: total
  });
})

app.get('/about', function(req, res) {
  res.render('about.html');
});

app.get('/search', function(req, res) {
  var catalogs = model.catalog.query();
  var total = catalogs.length;
  res.render('search.html', {
    catalogs: catalogs,
    total: total
  });
});

app.get('/add', function(req, res) {
  res.render('add.html');
});

app.get('/contribute', function(req, res) {
  res.render('contribute.html');
});

app.get('/catalog/:id', function(req, res) {
  res.redirect(301, '/portal/' + req.params.id);
});

app.get('/portal/:id', function(req, res) {
  var id = req.params.id;
  var thiscatalog = model.catalog.get(id)
  if (!thiscatalog) {
    res.status(404).send('Not Found');
  } else {
    res.render('catalog.html', {
      catalog: thiscatalog
    });
  }
});

app.get('/group/:id', function(req, res) {
  var id = req.params.id;
  var catalogs = model.catalog.getGroup(id)
  res.render('group.html', {
    group: id,
    catalogs: catalogs,
    total: catalogs.length
  });
});

app.get('/api/data.json', function(req, res) {
  res.json(model.catalog._cache);
  // res.status(status).json(model.catalog._cache);
});

app.get('/api/catalogs/:id', function(req, res) {
  var id = req.params.id;
  var c = model.catalog.get(id);
  console.log(c)
  if (!c) {
    res.status(404).send('Not Found');
  }
  res.header("Content-Type", "application/json; charset=utf-8");
  res.write(JSON.stringify(c));
  res.end();
});

app.get('/api/catalogs', function(req, res) {
  var catalogs = model.catalog.query();

  res.header("Content-Type", "application/json; charset=utf-8");
  res.write(JSON.stringify(catalogs));
  res.end();
});

app.get('/api/groups', function(req, res) {
  var groups = model.catalog.getGroups();

  res.header("Content-Type", "application/json; charset=utf-8");
  res.write(JSON.stringify(groups));
  res.end();
});

app.get('/admin/reload', routes.reload);

model.catalog.loadUrl(config.databaseUrl, function(err) {
  if (err) {
    console.error('Failed to load dataset info');
  }
  app.listen(app.get('port'), function() {
    console.log("Listening on " + app.get('port'));
  });
});