code clean and http status

recommender/static/js/src/cats.js

@@ -63,28 +63,15 @@ var tooltipsCatsText = {
     '.resourceRankingForDeendorsementButton.deendorsementMode': '<span>Click to view resources in ordinary decreasing-vote order</span>'
 };
 
-var uploadFileError = [
-    'FILE_TYPE_ERROR',
-    'IMPROPER_S3_SETUP',
-    '{"success": "Submission aborted!',
-    'FILE_SIZE_ERROR'
-];
-
 var uploadFileErrorText = {
-    'FILE_TYPE_ERROR': 'Please upload an image in GIF/JPG/PNG',
-    'IMPROPER_S3_SETUP': 'The configuration of Amazon S3 is not properly set',
-    '{"success": "Submission aborted!': 'Size of uploaded file exceeds threshold',
-    'FILE_SIZE_ERROR': 'Size of uploaded file exceeds threshold'
+    415: 'Please upload an image in GIF/JPG/PNG',
+    404: 'The configuration of Amazon S3 is not properly set',
+    413: 'Size of uploaded file exceeds threshold'
 };
 
-var importResourceError = [
-    'NOT_A_STAFF',
-    'FILE_FORMAT_ERROR'
-];
-
 var importResourceErrorText = {
-    'NOT_A_STAFF': 'Only staff can import resources',
-    'FILE_FORMAT_ERROR': 'Please submit the JSON file obtained with the download resources button'
+    403: 'Only staff can import resources',
+    415: 'Please submit the JSON file obtained with the download resources button'
 };
 
 var problematicReasonsPrefix = '<br/>Here is a list of reasons why students think this resource problematic: <br/>&nbsp;&nbsp;&nbsp;&nbsp;';

recommender/static/js/src/recommenderstudio.js

@@ -18,7 +18,7 @@ function RecommenderXBlock(runtime, element) {
                 url: setConfigUrl,
                 data: JSON.stringify(data),
                 success: function(result) {
-                    if (result['Success'] == true) { alert('The configurations have been updated'); }
+                    alert('The configurations have been updated');
                 }
             });
         });