adding some polling js code to see if we have some interesting change in async results

1 files changed, 35 insertions, 0 deletions

diff --git a/funcweb/funcweb/static/javascript/async_tools.js b/funcweb/funcweb/static/javascript/async_tools.js
new file mode 100644
index 0000000..44e4dc8
--- /dev/null
+++ b/funcweb/funcweb/static/javascript/async_tools.js
@@ -0,0 +1,35 @@
+function poll_async_changes(result){
+    
+    /**
+     * Simple method that calls another to check the async results
+     */
+
+    //runs on the index page and polls the server side if there is new
+    //change in the async db 
+    if (result['changed']==true){
+        //alert('Check it ');
+        var the_change_msg = "We have some async changes : ";
+        the_change_msg = the_change_msg + repr(result['changes'])+" check the RESULTS page!";
+        getElement('globalerror').innerHTML = the_change_msg;
+        window.setTimeout('check_async_change()',50000);
+     }
+    else
+        window.setTimeout('check_async_change()',50000);
+}
+
+function check_async_change(){
+    /**
+     * Method that sends the xmlhttp request to check the changes
+     */
+    d = loadJSONDoc("/funcweb/check_async?"+queryString(
+                {
+                'check_change':true
+                }
+                ));
+    d.addCallback(poll_async_changes);
+
+}
+
+function poll_error(error){
+    alert("Some error in xmlHttpRequest check your connection : ");
+}