def sync_repo(self):
ex_repo_files = get_repo_html_exercises()
for repo_file in ex_repo_files:
if not repo_file in self.ex_db_files:
newex = Exercise(name=repo_file.replace(".html",""), file_name=repo_file)
newex.live = False
newex.put()
logging.error("Add exercise from repo: %s" % repo_file)
self.exs = Exercise.all().fetch(9999)
self.ex_db_files = [ex.file_name for ex in self.exs]
return True
