Add stats-tracking

1 files changed, 79 insertions, 0 deletions

diff --git a/static/js/stats.js b/static/js/stats.js
new file mode 100755
index 0000000..00e00a0
--- /dev/null
+++ b/static/js/stats.js
@@ -0,0 +1,79 @@
+var CurrentStats = ['msgs', 'today'];
+
+function refreshStats() {
+    $('a.statname, a.timescale').addClass('disabled');
+    $('#statschart').empty().append('<img src="/static/spinner.gif">');
+
+    var onSuccess = function(json) {
+        var dataString = "Date,Count\n";
+        $.each(json, function(i, v) {
+            dataString += v.created_on + "," + v.count + "\n";
+        });
+        $('#statschart').empty();
+        new Dygraph($('#statschart')[0],
+                    dataString,
+                    { showRoller: false}
+                   );
+        
+        $('a.statname, a.timescale').removeClass('disabled');
+    };
+
+    var onError = function(resp, textStatus, errorThrown) {
+        $('a.statname, a.timescale').removeClass('disabled');
+    };
+
+    $.ajax({
+        type: 'GET',
+        timeout: 5000,
+        url: '/stats',
+        data: { 'stat': CurrentStats[0], 'ts': CurrentStats[1] },
+        cache: false,
+        dataType: 'json',
+        success: onSuccess,
+        error: onError
+    });   
+}
+
+function makeStatsWindow() {
+    var statBox= $('<div class="stats" align="center">');    
+    var choices = ['msgs', 'new users'];
+    $(choices).map(function(i, c) {
+        return link = $('<a>')
+            .text(c)
+            .attr('href', '#')
+            .addClass('statname') 
+            .addClass(i == 0 ? 'active' : 'inactive')
+            .click(function() {
+                if ($(this).hasClass('disabled') || 
+                    CurrentStats[0] == c) { return };
+                $('.statname').removeClass('active');
+                $(this).addClass('active');
+                CurrentStats[0] = c;
+                refreshStats();
+            });
+    }).appendTo(statBox);
+    $('<div id="statschart" style="width:375px; height:300px;">').appendTo(statBox);
+    var timescales = ['today', 'all time'];
+    $(timescales).map(function(i, c) {
+        return link = $('<a>')
+            .text(c)
+            .attr('href', '#')
+            .addClass('timescale') 
+            .addClass(i == 0 ? 'active' : 'inactive')            
+            .click(function() {
+                if ($(this).hasClass('disabled') || 
+                    CurrentStats[1] == c) { return };
+                $('.timescale').removeClass('active');
+                $(this).addClass('active');
+                CurrentStats[1] = c;
+                refreshStats();
+            });
+    })//.appendTo(statBox);
+    return statBox;
+}
+
+function initStats() {
+    makeStatsWindow().appendTo('body');
+    refreshStats();
+}
+