def homework_download(courseid, homeworkid, studentuserid):
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
from lib import check_is_course_teacher
res = check_is_course_teacher(userid, courseid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
from lib import check_homework_exist
res = check_homework_exist(homeworkid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
if '.' in studentuserid:
import os
path = os.path.realpath(__file__).split('/')[:-2]
path = '/'.join(path) + '/course/%s/homework/%s'%(courseid, homeworkid)
filename = studentuserid
return send_from_directory(path.encode('utf-8'), filename, as_attachment=True)
else:
import os
path = os.path.realpath(__file__).split('/')[:-2]
path = '/'.join(path) + '/course/%s/homework/%s'%(courseid, homeworkid)
all_file = os.walk(path)
for (a,b,c) in all_file:
for item in c:
if item.split('.')[0] == studentuserid:
filename = item
return redirect('/homework/download/%s/%s/%s'%(courseid,homeworkid,filename))
def upload_namelist(courseid):
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
from lib import check_is_course_teacher
res = check_is_course_teacher(userid, courseid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
files = request.files
f = files['file']
import os
path = os.path.realpath(__file__)
path = '/'.join(path[:-2]) + '/tmp/%s.csv'%courseid
f.save(path)
from lib import add_userlist_from_csv
add_userlist_from_csv(path)
return jsonify(res=SUCCESS)
def course_add_news(courseid):
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
form = request.form
if not 'notice' in form:
return jsonify(res=PARAMETER_WRONG)
notice = form['notice']
from lib import get_name_by_userid
name = get_name_by_userid(userid)
name = name.decode('utf-8')
from lib import check_is_course_teacher
res = check_is_course_teacher(userid, courseid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
from lib import add_news_by_courseid
add_news_by_courseid(courseid, notice, name, 3)
return jsonify(res=SUCCESS)
def resource_upload(courseid):
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
# session = '111111'
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
from lib import get_name_by_userid
name = get_name_by_userid(userid)
name = name.decode('utf-8')
from lib import check_is_course_teacher
res = check_is_course_teacher(userid, courseid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
files = request.files
f = files['file']
filename = f.filename
import os
path = os.path.realpath(__file__).split('/')[:-2]
path = '/'.join(path) + '/course/%s/resource/%s'%(courseid, filename)
f.save(path)
from lib import add_resource_by_courseid
add_resource_by_courseid(courseid, filename)
from lib import add_news_by_courseid
add_news_by_courseid(courseid, filename, name, 1)
return jsonify(res=SUCCESS)
def add_homework(courseid):
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
# session = '111111'
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
from lib import get_name_by_userid
name = get_name_by_userid(userid)
name = name.decode('utf-8')
from lib import check_is_course_teacher
res = check_is_course_teacher(userid, courseid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
form = request.form
if not 'description' in form or not 'deadline' in form:
return jsonify(res=PARAMETER_WRONG)
description = form['description']
deadline = form['deadline']
from lib import add_homework_by_courseid
add_homework_by_courseid(courseid, description, deadline)
from lib import add_news_by_courseid
add_news_by_courseid(courseid, description, name, 2)
return jsonify(res=SUCCESS)
def login():
cookies = request.cookies
if 'session' in cookies:
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid != None:
return redirect('/')
else:
from lib import generate_session
session = generate_session()
resp = make_response(render_template('login.html'))
resp.set_cookie('session', session, max_age=1200)
return resp
def info():
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
# session = '111111'
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN)
from lib import get_info_by_id
user_info = get_info_by_id(userid)
return jsonify(res=SUCCESS, info=user_info)
def homework_list(courseid, homeworkid):
cookies = request.cookies
if 'session' in cookies:
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return redirect('/login')
else:
from lib import is_teacher
if is_teacher(userid):
resp = make_response(render_template('homework_admin.html', courseid=courseid, homeworkid=homeworkid))
else:
resp = make_response(render_template('course.html', courseid=courseid))
return resp
else:
return redirect('/login')
def index():
cookies = request.cookies
if 'session' in cookies:
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return redirect('/login')
else:
from lib import is_teacher
if is_teacher(userid):
resp = make_response(render_template('index_admin.html'))
else:
resp = make_response(render_template('index.html'))
return resp
else:
return redirect('/login')
def getcourse_list():
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
# session = '111111'
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
from lib import check_user_is_teacher
res = check_user_is_teacher(userid)
from lib import get_course_by_userid
course_list = get_course_by_userid(userid, res)
return jsonify(res=SUCCESS, course=course_list)
def course_teacher_info(courseid):
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
from lib import check_user_is_teacher
isteacher = check_user_is_teacher(userid)
from lib import check_attend_course
res = check_attend_course(userid, courseid, isteacher)
if res == False:
return jsonify(res=PERMISSION_DENIED)
from lib import get_course_teacher_info_by_courseid
teacher = get_course_teacher_info_by_courseid(courseid)
return jsonify(res=SUCCESS, teacher=teacher)
def downloads(courseid):
cookies = request.cookies
if 'session' in cookies:
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return redirect('/login')
else:
from lib import check_user_is_teacher
isteacher = check_user_is_teacher(userid)
from lib import check_attend_course
res = check_attend_course(userid, courseid, isteacher)
if res == False:
return jsonify(res=PERMISSION_DENIED)
if isteacher:
return render_template('downloads_teacher.html', courseid=courseid)
else:
return render_template('downloads.html', courseid=courseid)
else:
return redirect('/login')
def update():
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
form = request.form
require = ['email', 'phone', 'name', 'studentid']
for item in require:
if not item in form:
return jsonify(res=PARAMETER_WRONG)
email = form['email']
phone = form['phone']
name = form['name']
studentid = form['studentid']
from lib import update_user_info
update_user_info(email, phone, name, studentid, userid)
return jsonify(res=SUCCESS)
def course_add():
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(USER_NOT_LOGIN_IN)
from lib import check_user_is_teacher
res = check_user_is_teacher(userid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
form = request.form
require = ['name', 'description', 'time', 'classroom']
for item in require:
if not item in form:
return jsonify(res=PARAMETER_WRONG)
name = form['name']
description = form['description']
time = form['time']
classroom = form['classroom']
from lib import get_name_by_userid
teacher = get_name_by_userid(userid)
teacher = teacher.decode('utf-8')
files = request.files
f = files['file']
filename = f.filename
f.save('tmp/' + filename)
from lib import add_course
add_course(teacher, name, description, time, classroom, filename)
return jsonify(res=SUCCESS)
def homework_submit(courseid, homeworkid):
cookies = request.cookies
if not 'session' in cookies:
return jsonify(res=PARAMETER_WRONG)
session = cookies['session']
from lib import get_userid_by_session
userid = get_userid_by_session(session)
if userid == None:
return jsonify(res=USER_NOT_LOGIN_IN)
if request.method == 'POST':
from lib import check_attend_course
res = check_attend_course(userid, courseid, False)
if res == False:
return jsonify(res=PERMISSION_DENIED)
from lib import check_homework_exist
res = check_homework_exist(homeworkid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
files = request.files
f = files['file']
filename = f.filename
filetype = filename.split('.')[-1]
filename = userid + '.' + filetype
import os
path = os.path.realpath(__file__).split('/')[:-2]
dirpath = '/'.join(path) + '/course/%s/homework/%s'%(courseid, homeworkid)
os.system("mkdir -p %s"%dirpath)
path = '/'.join(path) + '/course/%s/homework/%s/%s'%(courseid, homeworkid, filename)
f.save(path)
from lib import homework_submit
homework_submit(userid, homeworkid)
return jsonify(res=SUCCESS)
else:
from lib import check_is_course_teacher
res = check_is_course_teacher(userid, courseid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
from lib import check_homework_exist
res = check_homework_exist(homeworkid)
if res == False:
return jsonify(res=PERMISSION_DENIED)
from lib import get_studentlist_by_courseid
studentlist = get_studentlist_by_courseid(courseid)
from lib import get_homeworksubmit_by_homeworkid
homeworksubmit = get_homeworksubmit_by_homeworkid(homeworkid)
res = []
for item in studentlist:
if item[0] in homeworksubmit:
res.append({'userid':item[0],'name':item[1],'studentid':item[2],'issubmit':'1'})
else:
res.append({'userid':item[0],'name':item[1],'studentid':item[2],'issubmit':'0'})
return jsonify(res=SUCCESS, homework=res)