switch from prints to logging.debug. Also refactor some duplicate code

common/lib/xmodule/xmodule/modulestore/store_utilities.py

@@ -2,6 +2,8 @@ from xmodule.contentstore.content import StaticContent
 from xmodule.modulestore import Location
 from xmodule.modulestore.mongo import MongoModuleStore
 
+import logging
+
 
 def clone_course(modulestore, contentstore, source_location, dest_location, delete_original=False):
     # first check to see if the modulestore is Mongo backed
@@ -109,7 +111,7 @@ def _delete_modules_except_course(modulestore, modules, source_location, commit)
     """
     for module in modules:
         if module.category != 'course':
-            print "Deleting {0}...".format(module.location)
+            logging.debug("Deleting {0}...".format(module.location))
             if commit:
                 # sanity check. Make sure we're not deleting a module in the incorrect course
                 if module.location.org != source_location.org or module.location.course != source_location.course:
@@ -117,6 +119,18 @@ def _delete_modules_except_course(modulestore, modules, source_location, commit)
                 modulestore.delete_item(module.location)
 
 
+def _delete_assets(contentstore, assets, commit):
+    """
+    This helper method will enumerate through a list of assets and delete them
+    """
+    for asset in assets:
+        asset_loc = Location(asset["_id"])
+        id = StaticContent.get_id_from_location(asset_loc)
+        logging.debug("Deleting {0}...".format(id))
+        if commit:
+            contentstore.delete(id)
+
+
 def delete_course(modulestore, contentstore, source_location, commit=False):
     """
     This method will actually do the work to delete all content in a course in a MongoDB backed
@@ -133,21 +147,11 @@ def delete_course(modulestore, contentstore, source_location, commit=False):
 
     # first delete all of the thumbnails
     thumbs = contentstore.get_all_content_thumbnails_for_course(source_location)
-    for thumb in thumbs:
-        thumb_loc = Location(thumb["_id"])
-        id = StaticContent.get_id_from_location(thumb_loc)
-        print "Deleting {0}...".format(id)
-        if commit:
-            contentstore.delete(id)
+    _delete_assets(contentstore, thumbs, commit)
 
     # then delete all of the assets
     assets = contentstore.get_all_content_for_course(source_location)
-    for asset in assets:
-        asset_loc = Location(asset["_id"])
-        id = StaticContent.get_id_from_location(asset_loc)
-        print "Deleting {0}...".format(id)
-        if commit:
-            contentstore.delete(id)
+    _delete_assets(contentstore, assets, commit)
 
     # then delete all course modules
     modules = modulestore.get_items([source_location.tag, source_location.org, source_location.course, None, None, None])