def get_offer_list(folder_id = None):
if folder_id is None:
folders_query=Folder.list()
else:
folders_query = []
f = Folder.get_by_id(int(folder_id))
if f:
folders_query.append(f)
courses_query=Course.list_for_enroll()
folders= set([])
courses = []
result = []
for course in courses_query:
folders.add(course.folder_key)
courses.append(course)
logging.info(folders)
logging.info(courses)
for folder in folders_query:
fk = str(folder.key())
logging.info('fk:%s'%fk)
if fk in folders:
logging.info('in')
sub_list = [c for c in courses if fk==c.folder_key]
result.append({'folder':folder, 'courses':sub_list })
pass
return result
def get_offer_list2():
courses_query=Course.list_for_enroll()
folder_courses= dict()
result = []
for course in courses_query:
folder_courses.setdefault(course.folder_key,[]).append(course)
result=[]
folders_query=Folder.list()
for folder in folders_query:
if str(folder.key()) in folder_courses:
result.append({'folder':folder, 'courses':folder_courses[str(folder.key())]})
logging.info(result)
return result
