1 files changed, 41 insertions, 0 deletions
diff --git a/js/global.js b/js/global.js
index d0396d6a8..37567e3de 100644
--- a/js/global.js
+++ b/js/global.js
@@ -155,6 +155,47 @@ function display_value(field, value) {
     return value;
 }
 
+// ajax wrapper, to simplify error handling and auth
+// TODO: Rewrite this method using Promise (Bug 1380437)
+function bugzilla_ajax(request, done_fn, error_fn) {
+    $('#xhr-error').hide('');
+    $('#xhr-error').html('');
+    request.url += (request.url.match('\\?') ? '&' : '?') +
+        'Bugzilla_api_token=' + encodeURIComponent(BUGZILLA.api_token);
+    if (request.type != 'GET') {
+        request.contentType = 'application/json';
+        request.processData = false;
+        if (request.data && request.data.constructor === Object) {
+            request.data = JSON.stringify(request.data);
+        }
+    }
+    return $.ajax(request)
+        .done(function(data) {
+            if (data.error) {
+                if (!request.hideError) {
+                    $('#xhr-error').html(data.message);
+                    $('#xhr-error').show('fast');
+                }
+                if (error_fn)
+                    error_fn(data.message);
+            }
+            else if (done_fn) {
+                done_fn(data);
+            }
+        })
+        .fail(function(data) {
+            if (data.statusText === 'abort')
+                return;
+            var message = data.responseJSON ? data.responseJSON.message : 'Unexpected Error'; // all errors are unexpected :)
+            if (!request.hideError) {
+                $('#xhr-error').html(message);
+                $('#xhr-error').show('fast');
+            }
+            if (error_fn)
+                error_fn(message);
+        });
+}
+
 // polyfill .trim
 if (!String.prototype.trim) {
     (function() {