refactor code

1 files changed, 48 insertions, 0 deletions

diff --git a/frontend.js b/frontend.js
new file mode 100644
index 0000000..5b2d486
--- /dev/null
+++ b/frontend.js
@@ -0,0 +1,48 @@
+var Connect = require('connect');
+var http = require('http');
+var url = require('url');
+var path = require('path');
+var fs = require('fs');
+
+var configuration;
+var model;
+
+exports.setModel = function(m) {
+	model = m;
+};
+
+exports.start = function(config) {
+	configuration = config;
+	Connect.createServer(
+		Connect.logger(), // Log responses to the terminal using Common Log Format.
+		Connect.responseTime(), // Add a special header with timing information.
+		Connect.staticCache(),
+		Connect.static(path.join(__dirname, configuration.dir)),
+		function(req, res) {
+			var purl = url.parse(req.url, true);
+			var slideset = 'default'; 
+			if(purl['query'].hasOwnProperty('slides')) {
+				slideset = purl['query']['slides'];
+			}
+			model.getSlides(slideset, function(slides) {
+				fs.readFile(path.join(__dirname, configuration.dir, slides['template']) , function(err,data) {
+					if(err) { res.end(body); }
+					var body = data.toString();
+					var slideStr = '';
+					for(var slide in slides['slides']) {
+						if(!slides['slides'].hasOwnProperty(slide)) { continue; }
+						if(slides['slides'][slide]['type'] === 'image') {
+							slideStr = slideStr +'<li><img src="/'+slides['slides'][slide]['file']+'">';
+						}
+						if(slides['slides'][slide]['text'].length > 0) {
+							slideStr = slideStr+'<div class="transover"><h2>'+slides['slides'][slide]['head']+' - '+slides['slides'][slide]['text']+'</h2></div></img></li>';
+						}
+					}
+					body = body.replace("$IMAGES", slideStr);
+					res.setHeader('Content-Length', body.length);
+					res.end(body);
+				});
+			});
+		}
+	).listen(8080);
+};