Add CSV download for results

app.js

@@ -56,6 +56,7 @@ function initApp (config, callback) {
 	require('./route/task/index')(app);
 	require('./route/task/delete')(app);
 	require('./route/result/index')(app);
+	require('./route/result/download')(app);
 
 	// Error handling
 	app.express.get('*', function (req, res) {

route/result/download.js

@@ -0,0 +1,42 @@
+'use strict';
+
+var moment = require('moment');
+
+module.exports = route;
+
+// Route definition
+function route (app) {
+
+    app.express.get('/:id/:rid.csv', function (req, res, next) {
+        app.webservice.task(req.params.id).get({}, function (err, task) {
+            if (err) {
+                return next();
+            }
+            app.webservice
+                .task(req.params.id)
+                .result(req.params.rid)
+                .get({full: true}, function (err, result) {
+                    if (err) {
+                        return next();
+                    }
+                    var rows = ['"code", "message", "type"'];
+                    result.results.forEach(function (msg) {
+                        rows.push([
+                            JSON.stringify(msg.code),
+                            JSON.stringify(msg.message),
+                            JSON.stringify(msg.type)
+                        ].join(', '));
+                    });
+                    res.attachment([
+                        'pa11y--',
+                        task.url.replace(/^https?:\/\//i, '').replace(/\/$/, '').replace(/[^a-z0-9\.\-\_]+/gi, '-') + '--',
+                        task.standard.toLowerCase() + '--',
+                        moment(result.date).format('YYYY-MM-DD'),
+                        '.csv'
+                    ].join(''));
+                    res.send(rows.join('\n'));
+                });
+        });
+    });
+
+}

view/task/index.html

@@ -87,7 +87,7 @@
 				<div class="row">
 					<!-- ########### Functionality to be done ############## -->
 					<div class="col-md-12 col-sm-6 col-xs-12">
-				        <a class="btn-full-width btn btn-default">Download CSV <span class="glyphicon glyphicon-download"></span></a>
+				        <a href="{{mainResult.hrefCsv}}" class="btn-full-width btn btn-default">Download CSV <span class="glyphicon glyphicon-download"></span></a>
 					</div>
 					<!-- ##################### End ######################## -->
 					<div class="col-md-12 col-sm-6 col-xs-12">