def get(self):
username = self.get_cookie('stuID')
if not adm.is_admin(username):
self.redirect('/error')
self.render('upload_resource.html', cookie_name=username,
is_admin=adm.is_admin(username),
messages=md.fetch_message(username))
def get(self):
username = self.get_cookie('stuID')
self.render('index.html',
cookie_name=username,
is_admin=adm.is_admin(username),
announcements=ad.fetch_all(),
messages=md.fetch_message(username))
def post(self):
username = self.get_cookie('stuID')
if not adm.is_admin(username):
self.redirect('/error')
title = self.get_argument('resource_title')
author = username
content = self.get_argument('resource_content')
date_ = time.strftime('%Y-%m-%d %H:%M:%S')
resource_id = rd.get_last_id()
filepath = ''
resource_files = self.request.files.get('resource_files')
if resource_files:
os.mkdir(os.path.join('data', 'resource', 'res_' + str(resource_id)))
assert len(resource_files) == 1
for res_file in resource_files:
filename = res_file['filename']
# TODO: try catch
filepath = os.path.join(
'data', 'resource', 'res_' + str(resource_id), filename)
# TODO: this method is unsafe, handle the comflict.
with open(filepath, 'wb') as upfile:
upfile.write(res_file['body'])
# TODO: find a better file upload way.
rd.insert(author, title, content, date_, filepath)
# TODO: homework is (title, author, ...), unify them.
self.redirect('/resource')
def get(self, para):
username = self.get_cookie('stuID')
if not username:
self.redirect('/error')
assert para in ['resource', 'homework', 'submission']
if para == 'resource':
data_id = int(self.get_argument('res_id'))
data = rd.fetch_by_id(data_id)
self.set_header('Content-Type', 'application/octet-stream')
filename = os.path.basename(data['file_path'])
self.set_header('Content-Disposition',
'attachment; filename=' + filename)
with open(data['file_path'], 'rb') as f:
self.write(f.read())
if para == 'homework':
# TODO: find a better way to download zip file
if not adm.is_admin(username):
self.redirect('/error')
homework_id = int(self.get_argument('hw_id'))
self.set_header('Content-Type', 'application/octet-stream')
self.set_header('Content-Disposition',
'attachment; filename=hw_' + str(homework_id) + '.zip')
zfile = zipfile.ZipFile('temp.zip', 'w')
startdir = './data/homework/hw_' + str(homework_id)
for dirpath, dirnames, filenames in os.walk(startdir):
for filename in filenames:
zfile.write(os.path.join(dirpath, filename))
zfile.close()
with open('temp.zip', 'rb') as f:
self.write(f.read())
def get(self, para):
username = self.get_cookie('stuID')
if not username:
self.redirect('/error')
if para == 'view':
homework_list = hd.fetch_all()
status_dict = {}
enable_submit = {} # True or False
for hw in homework_list:
hw_id = hw['homework_id']
assert hw_id
submission = sbd.fetch_one_submission(username, hw_id)
if not submission:
status_dict[hw_id] = 'notsubmit'
else:
status_dict[hw_id] = submission['status']
assert status_dict[hw_id] != 'notsubmit'
ddl = time.mktime(time.strptime(hw['deadline'], '%Y-%m-%d %H:%M:%S'))
now = time.mktime(time.localtime())
is_enable = now - ddl < 0
enable_submit[hw_id] = is_enable
self.render('homework.html', cookie_name=username,
homework_list=homework_list,
is_admin=adm.is_admin(username),
status_dict=status_dict,
enable_submit=enable_submit,
messages=md.fetch_message(username))
if para == 'assign':
if not adm.is_admin(username):
self.redirect('/error')
self.render('assign_homework.html', cookie_name=username,
is_admin=adm.is_admin(username),
messages=md.fetch_message(username))
if para == 'delete':
if not adm.is_admin(username):
self.redirect('/error')
homework_id = int(self.get_argument('hw_id'))
hd.delete(homework_id)
shutil.rmtree(os.path.join('data', 'homework', 'hw_' + str(homework_id)))
self.redirect('/homework/view')
def get(self):
username = self.get_cookie('stuID')
if not username:
self.redirect('/error')
user_info_list = ui.fetch_member_info()
self.render('member.html', cookie_name=username,
is_admin=adm.is_admin(username),
user_info_list=user_info_list,
messages=md.fetch_message(username))
def get(self):
username = self.get_cookie('stuID')
if not username:
self.redirect('/error')
resource_list = rd.fetch_all()
self.render('resource.html', cookie_name=username,
is_admin=adm.is_admin(username),
resource_list=resource_list,
messages=md.fetch_message(username))
def post(self):
'''only admin can post'''
username = self.get_cookie('stuID')
if not adm.is_admin(username):
self.redirect('/error')
title = self.get_argument('announcement_title')
author = username
content = self.get_argument('announcement_content')
date_ = time.strftime('%Y-%m-%d %H:%M:%S')
ad.insert(title, author, content, date_)
self.redirect('/')
def get(self, para):
username = self.get_cookie('stuID')
if not adm.is_admin(username):
self.redirect('/error')
if para == 'add_admin':
adm.set_TA(self.get_argument('username'))
self.redirect('/member')
if para == 'delete_user':
adm.delete_user(self.get_argument('username'))
self.redirect('/member')
def post(self, para):
if para == 'view':
self.redirect('/error')
# only assign_homework accept post request
username = self.get_cookie('stuID')
if not adm.is_admin(username):
self.redirect('/error')
title = self.get_argument('homework_title')
author = username
content = self.get_argument('homework_content')
date_ = time.strftime('%Y-%m-%d %H:%M:%S')
deadline = self.get_argument('homework_deadline', '2013-01-08 23:57:32')
hd.insert(title, author, content, date_, deadline)
homework_id = hd.get_last_id()
# TODO: try catch
os.mkdir(os.path.join('data', 'homework', 'hw_' + str(homework_id)))
self.redirect('/homework/view')
def get(self):
username = self.get_cookie('stuID')
if not username:
self.redirect('/error')
homework_id = int(self.get_argument('hw_id', '0'))
if homework_id == 0:
# cann't get homework id
self.redirect('/error')
homework_info = hd.fetch_by_id(homework_id)
assert homework_info
status = 'notsubmit'
submission = sbd.fetch_one_submission(username, homework_id)
if not submission:
status = 'notsubmit'
else:
status = submission['status']
self.render('submit_homework.html', cookie_name=username,
is_admin=adm.is_admin(username),
homework_info=homework_info,
status=status,
messages=md.fetch_message(username))
def get(self):
username = self.get_cookie('stuID')
if not username:
self.redirect('/error')
userinfo = ui.fetch(username)
info_args = ['username', 'sex', 'email', 'truename', 'mobile', 'self_intro']
info_dict = {}
for item in info_args:
try:
info_dict[item] = userinfo[item]
except Exception as e:
print(e)
info_dict[item] = ''
njuid = ud.fetch(username)['njuid']
self.render(
'setting.html',
cookie_name=username,
is_admin=adm.is_admin(username),
njuid=njuid,
messages=md.fetch_message(username),
**info_dict
)
def post(self):
username = self.get_cookie('stuID')
if not adm.is_admin(username):
self.redirect('/error')