def delete_worksheet(self, worksheet_id, modifier_id):
worksheet = Worksheet.get_by_key(worksheet_id)
worksheet.delete(modifier_id)
query = Task.all()
query.filter("worksheet_id =", worksheet_id)
query.set("worksheet_id", EMPTY_UID)
query.set("is_trashed", True)
query.update(modifier_id)
query = Worksheet.all()
return True
def get_worksheet(self, worksheet_id):
worksheet = Worksheet.get_by_key(worksheet_id)
return worksheet
