ctm.zip_zip

import logging import uuid from os.path import exists from os import makedirs, rename, rmdir, walk, linesep from libctm.environment import get_env from libctm.storage import artifact from libctm.user import get_user_by_name, get_user _groups = {} class Group: def __init__(self, title, members, assignments, history=None, achievements=None): self.title = title self.members = members self.assignments = assignments self.history = history self.achievements = achievements def create_group(name): path = get_env() + '/groups/' + name if not exists(path): makedirs(path) else: logging.error("Group already exist %s" % name) exit(1) def remove_group(name, hard=False): path = get_env() + '/groups/' + name if not exists(path): logging.error('No such group %s' % name) exit(1) if not hard: new_path = get_env() + '/groups/.' + name if exists(new_path): logging.error('There is already an archived group called %s' % name) exit(1) rename(path, new_path) else: rmdir(path) def get_groups(): for dirname, dirnames, filenames in walk(get_env() + '/groups'): return dirnames @artifact('users') def add_user_to_group(group, user, f): id = get_user_by_name(user) + linesep if id in f.readlines(): logging.error("User already defined %s in %s" % (user, group)) exit(1) f.write(id) @artifact('users', 'r') def get_group_members(group, f): return [get_user(x.strip()).strip() for x in f.readlines()] @artifact('achievements') def add_achievement_to_group(group, achievement, f): id = uuid.uuid1() # TODO file structure for objects