Replace {extension} placeholder on key option with file extension

entheos · Feb 14, 2014 · f361220 · f361220
1 parent 232958f
commit f361220
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/app/assets/javascripts/s3_direct_upload.js.coffee b/app/assets/javascripts/s3_direct_upload.js.coffee
@@ -101,7 +101,10 @@ $.fn.S3Uploader = (options) ->
           name: "content-type"
           value: fileType
 
-        key = $uploadForm.data("key").replace('{timestamp}', new Date().getTime()).replace('{unique_id}', @files[0].unique_id)
+        key = $uploadForm.data("key")
+          .replace('{timestamp}', new Date().getTime())
+          .replace('{unique_id}', @files[0].unique_id)
+          .replace('{extension}', @files[0].name.split('.').pop())
 
         # substitute upload timestamp and unique_id into key
         key_field = $.grep data, (n) ->