6 files changed, 145 insertions, 0 deletions
diff --git a/dgbuilder/dgeflows/src/app.js b/dgbuilder/dgeflows/src/app.js
new file mode 100644
index 00000000..888ab567
--- /dev/null
+++ b/dgbuilder/dgeflows/src/app.js
@@ -0,0 +1,70 @@
+var express = require('express');
+var path = require('path');
+var favicon = require('serve-favicon');
+var logger = require('morgan');
+var cookieParser = require('cookie-parser');
+var bodyParser = require('body-parser');
+var serveIndex = require('serve-index');
+var serveStatic = require('serve-static')
+
+var routes = require('./routes/index');
+var users = require('./routes/users');
+var dgeusers = require('./dgeusers.json');
+console.log("Read these dgeusers: " + JSON.stringify(dgeusers));
+
+var app = express();
+
+// view engine setup
+app.set('views', path.join(__dirname, 'views'));
+app.set('view engine', 'ejs');
+
+// uncomment after placing your favicon in /public
+//app.use(favicon(__dirname + '/public/favicon.ico'));
+app.use(logger('dev'));
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, 'public')));
+
+
+// set up static serving and directory listings for each user's lib/flows directory
+dgeusers.forEach( function(dgeuser) {
+  app.use('/listFlows/'+dgeuser+'/lib/flows', serveIndex('../' + dgeuser+'/lib/flows', {'view': 'details', 'icons': true}))
+});
+
+app.use('/', routes);
+app.use('/users', users);
+
+// catch 404 and forward to error handler
+app.use(function(req, res, next) {
+    var err = new Error('Not Found');
+    err.status = 404;
+    next(err);
+});
+
+// error handlers
+
+// development error handler
+// will print stacktrace
+if (app.get('env') === 'development') {
+    app.use(function(err, req, res, next) {
+        res.status(err.status || 500);
+        res.render('error', {
+            message: err.message,
+            error: err
+        });
+    });
+}
+
+// production error handler
+// no stacktraces leaked to user
+app.use(function(err, req, res, next) {
+    res.status(err.status || 500);
+    res.render('error', {
+        message: err.message,
+        error: {}
+    });
+});
+
+
+module.exports = app;
diff --git a/dgbuilder/dgeflows/src/error.ejs b/dgbuilder/dgeflows/src/error.ejs
new file mode 100644
index 00000000..7cf94edf
--- /dev/null
+++ b/dgbuilder/dgeflows/src/error.ejs
@@ -0,0 +1,3 @@
+<h1><%= message %></h1>
+<h2><%= error.status %></h2>
+<pre><%= error.stack %></pre>
diff --git a/dgbuilder/dgeflows/src/index.ejs b/dgbuilder/dgeflows/src/index.ejs
new file mode 100644
index 00000000..c207c7bc
--- /dev/null
+++ b/dgbuilder/dgeflows/src/index.ejs
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title><%= title %></title>
+    <link rel='stylesheet' href='/stylesheets/style.css' />
+  </head>
+  <body>
+    <center>
+    <h1><%= title %></h1>
+    <p>Select user</p>
+		<% dgeusers.forEach( function(dgeuser) { %>
+		  <p><a href='listFlows/<%= dgeuser %>/lib/flows'><%= dgeuser %></a></p>
+	  <% }); %>
+  </center>
+  </body>
+</html>
diff --git a/dgbuilder/dgeflows/src/index.js b/dgbuilder/dgeflows/src/index.js
new file mode 100644
index 00000000..96a08659
--- /dev/null
+++ b/dgbuilder/dgeflows/src/index.js
@@ -0,0 +1,28 @@
+var express = require('express');
+var router = express.Router();
+var dgeusers = require('../dgeusers.json');
+var path = require('path');
+var _ = require('lodash');
+
+/* GET home page. */
+router.get('/', function(req, res, next) {
+	console.log("In route and dgeusers is: " + JSON.stringify(dgeusers));
+  res.render('index', { title: 'DGE Flow Browser', dgeusers: dgeusers });
+});
+
+// GET a flow file
+router.get('/listFlows/:dgeuser/:lib/:flows/:fileName', function(req, res, next) {
+	console.log("Getting a file...");
+	console.dir(req.params);
+        // make sure we like this user
+        if ( !(_.includes(dgeusers, req.params.dgeuser)) ) {
+          console.log("We don't like this user!");
+          res.send("No!");
+          return;
+        }
+	filePath=path.join(__dirname, '../..', req.params.dgeuser, 'lib', 'flows', req.params.fileName);
+	console.log("Getting this file: " + filePath);
+	res.sendFile(filePath);
+});
+
+module.exports = router;
diff --git a/dgbuilder/dgeflows/src/package.json b/dgbuilder/dgeflows/src/package.json
new file mode 100644
index 00000000..893aeb9d
--- /dev/null
+++ b/dgbuilder/dgeflows/src/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "dgeflows",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "start": "node ./bin/www"
+  },
+  "dependencies": {
+    "body-parser": "~1.10.2",
+    "cookie-parser": "~1.3.3",
+    "debug": "~2.1.1",
+    "ejs": "~2.2.3",
+    "express": "~4.11.1",
+    "morgan": "~1.5.1",
+    "serve-favicon": "~2.2.0",
+    "serve-index": "^1.6.2",
+    "serve-static": "^1.9.1"
+  }
+}
diff --git a/dgbuilder/dgeflows/src/users.js b/dgbuilder/dgeflows/src/users.js
new file mode 100644
index 00000000..623e4302
--- /dev/null
+++ b/dgbuilder/dgeflows/src/users.js
@@ -0,0 +1,9 @@
+var express = require('express');
+var router = express.Router();
+
+/* GET users listing. */
+router.get('/', function(req, res, next) {
+  res.send('respond with a resource');
+});
+
+module.exports = router;