def cmp_solve(env, headers, cmp_id):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
sql_str = 'id={}'
sql_str = sql_str.format(cmp_id)
rows = db.select('CMPS', sql_str)
if rows:
post_data = _get_post_data(env)
format_a = 'answer-{}'
sql_str = 'cmp_id={}'
sql_str = sql_str.format(cmp_id)
answers = (
(r[0], common.escape(post_data[format_a.format(r[0])][0]))
for r in db.select('QUESTIONS', sql_str))
username = db.username_by_id(user_id)
solver.save_answers(username, answers, cmp_id)
headers.append(('Location', '/quiz/{}/results'.format(cmp_id)))
else:
err_msg = "User ID {} tried to solve non-existing cmp {}"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
return (ui.error_page({'error_msg': '404: Competition not found'}), '404 Not Found')
else:
headers.append(('Location', '/'))
return ''
def cmp_page(env, headers, cmp_id):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
sql_str = 'id={}'
sql_str = sql_str.format(cmp_id)
rows = db.select('CMPS', sql_str)
if rows and len(rows):
row = rows[0]
if common.is_user_solve_cmp(cmp_id, user_id):
headers.append(('Location', '/quiz/{}/results'.format(cmp_id)))
else:
username = db.username_by_id(user_id)
sql_str = 'cmp_id={}'
sql_str = sql_str.format(cmp_id)
questions = [(r[0], r[1]) for r in db.select('QUESTIONS', sql_str)]
return ui.solve_page({
'cmp_id': row[0],
'title': row[1],
'description': row[2],
'user_name': username,
'questions': questions})
else:
err_msg = "User ID {} tried to solve non-existing cmp {}"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
return (ui.error_page({'error_msg': '404: Competition not found'}), '404 Not Found')
else:
headers.append(('Location', '/'))
return ''
def cmp_edit(env, headers, cmp_id):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
cond = 'id={}'.format(cmp_id)
cmp_rows = db.select('CMPS', cond)
if cmp_rows:
cmp_row = cmp_rows[0]
if cmp_row[3] == user_id:
title = cmp_row[1]
description = cmp_row[2]
cond = 'cmp_id={}'.format(cmp_id)
tasks = db.select('QUESTIONS', cond)
tcond = 'task_id={}'
questions = [
(
task[0], task[1],
'##'.join(
answer[1]
for answer in
db.select('answers', tcond.format(task[0]))
)
)
for task in tasks
]
headers.append(('Location', '/quiz/{}/edit'.format(cmp_id)))
return ui.cmp_edit({
'cmp_id': cmp_id,
'title': title,
'description': description,
'user_id': user_id,
'questions': questions
})
else:
err_msg = "User ID {} tried to edit cmp {} without access"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
em = '403: You don\'t have permissions to edit this competition'
return (ui.error_page({'error_msg': em}), '403 Forbidden')
else:
err_msg = "User ID {} tried to edit non-existing cmp {}"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
return (ui.error_page({'error_msg': '404: Competition not found'}), '404 Not Found')
else:
headers.append(('Location', '/'))
return ''
def choose_action(env, headers):
"""Works with paths. Selects, which page to show.
return html - string
"""
paths = [([''], main_page),
(['user', 'login'], login),
(['user', 'logout'], logout),
(['user', 'register'], register),
(['dashboard'], dashboard),
(['cmp', 'create'], new_cmp),
(['quiz', 'create', 'questions'], new_questions),
(['contest', 'create', 'tasks'], new_questions),
(['quiz', 'create', 'save'], create_cmp),
(['contest', 'create', 'save'], create_cmp),
(['quiz', (int, 'cmp_id')], cmp_page),
(['quiz', (int, 'cmp_id'), 'solve'], cmp_solve),
(['quiz', (int, 'cmp_id'), 'results'], cmp_results),
(['quiz', (int, 'cmp_id'), 'edit'], cmp_edit),
(['quiz', (int, 'cmp_id'), 'edit', 'save'], cmp_edit_save),
(['quiz', (int, 'cmp_id'), 'participants'], participants)]
path = env['PATH_INFO'].split('/')
path.remove('')
for path_f in paths:
if len(path) != len(path_f[0]):
continue
vardict = {}
for i, j in enumerate(path_f[0]):
if type(j) == tuple:
try:
vardict[j[1]] = j[0](path[i])
except ValueError:
break
elif j != path[i]:
break
else:
try:
return path_f[1](env, headers, **vardict)
except Exception:
common.dbg_log(traceback.format_exc())
return (ui.error_page({'error_msg': '500: Internal Server Error'}), '500 Internal Server Error')
common.dbg_log("Page not found: "+str(env['PATH_INFO']))
return (ui.error_page({'error_msg': '404: Not found'}), '404 Not found')
def cmp_edit_save(env, headers, cmp_id):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
post_data = _get_post_data(env)
cmp_rows = db.select('CMPS', 'id={}'.format(cmp_id))
if cmp_rows:
cmp_row = cmp_rows[0]
if cmp_row[3] == user_id:
title = cmp_row[1]
description = post_data['description'][0]
format_q = 'question-{}'
format_a = 'answer-{}'
qnumber = len(db.select('QUESTIONS', 'cmp_id={}'.format(cmp_id)))
tasks = []
for i in range(qnumber):
answers = post_data[format_a.format(i)][0].split('##')
answers = [common.escape(j) for j in answers if j]
tasks.append(
tuple(
[common.escape(post_data[format_q.format(i)][0])] +
answers
))
creator.edit(cmp_id, title, description, tasks)
headers.append(('Location', '/dashboard'))
else:
err_msg = "User ID {} tried to edit cmp {} without access"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
em = '403: You don\'t have permissions to edit this competition'
return (ui.error_page({'error_msg': em}), '403 Forbidden')
else:
err_msg = "User ID {} tried to edit non-existing cmp {}"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
return (ui.error_page({'error_msg': '404: Competition not found'}), '404 Not Found')
else:
headers.append(('Location', '/'))
return ''
def participants(env, headers, cmp_id):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
sql_str = 'id={}'
sql_str = sql_str.format(cmp_id)
rows = db.select('CMPS', sql_str)
if rows:
row = rows[0]
if row[3] == user_id:
cond_f = 'cmp_id={}'
cond = cond_f.format(cmp_id)
task = db.select('questions', cond)[0]
cond_f = 'task_id={}'
cond = cond_f.format(task[0])
users = [i[1] for i in db.select('user_answers', cond)]
return ui.cmp_participants_page({
'cmp_id': cmp_id,
'title': row[1],
'description': row[2],
'user_id': user_id,
'users': users
})
else:
err_msg = "UID {} tried to admin cmp {} without access"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
em = '403: You don\'t have permission to admin this competition'
return (ui.error_page({'error_msg': em}), '403 Forbidden')
else:
err_msg = "UID {} tried to view participants of non-existing cmp {}"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
return (ui.error_page({'error_msg': '404: Competition not found'}), '404 Not Found')
else:
headers.append(('Location', '/'))
return ''
def new_cmp(env, headers):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
if auth.is_op(user_id):
return ui.create_cmp_page({'user_id': user_id})
else:
err_msg = "User ID {} tried to create cmp without op"
err_msg = err_msg.format(str(user_id))
common.dbg_log(err_msg)
em = '403: You don\'t have permissions to create competition'
return (ui.error_page({'error_msg': em}), '403 Forbidden')
else:
headers.append(('Location', '/'))
return ''
def cmp_results(env, headers, cmp_id):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
logineduid = user_id
if user_id is not None:
cond_f = 'id={}'
cond = cond_f.format(cmp_id)
rows = db.select('CMPS', cond)
if rows:
row = rows[0]
qs = _get_query_data(env)
is_cmp_author = False
if 'uid' in qs:
uid = int(qs['uid'][0])
if (uid != user_id) and (row[3] == user_id):
user_id = uid
is_cmp_author = True
if common.is_user_solve_cmp(cmp_id, user_id):
username = db.username_by_id(logineduid)
cond_f = 'cmp_id={}'
cond = cond_f.format(cmp_id)
tasks = db.select('questions', cond)
answers = common.user_answers_for_cmp(cmp_id, user_id)
restuple = solver.is_cmp_right(cmp_id, answers)
results = [
(task[0], task[1], ans[0], ans[3], res)
for task, ans, res in zip(tasks, answers, restuple)]
return ui.results_page({
'cmp_id': row[0],
'title': row[1],
'description': row[2],
'user_name': username,
'results': results,
'is_cmp_author': is_cmp_author})
else:
headers.append(('Location', '/quiz/{}'.format(cmp_id)))
err_msg = "User ID {} tried to see result for non-solved cmp {}"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
else:
err_msg = "User ID {} tried to view result for non-existing cmp {}"
err_msg = err_msg.format(str(user_id), str(cmp_id))
common.dbg_log(err_msg)
return (ui.error_page({'error_msg': '404: Competition not found'}), '404 Not Found')
else:
headers.append(('Location', '/'))
return ''
def create_cmp(env, headers):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
if auth.is_op(user_id):
post_data = _get_post_data(env)
checks = ('title' in post_data) and ('description' in post_data)
if checks and ('qnumber' in post_data):
title = common.escape(post_data['title'][0])
description = common.escape(post_data['description'][0])
qnumber = int(common.escape(post_data['qnumber'][0]))
format_q = 'question-{}'
format_a = 'answer-{}'
tasks = []
for i in range(qnumber):
question_tpl = format_q.format(i)
answer_tpl = format_a.format(i)
if (answer_tpl in post_data) and (question_tpl in post_data):
q = post_data[question_tpl][0]
a = post_data[answer_tpl][0]
answers = common.escape(a).split('##')
answers = [j for j in answers if j]
tasks.append(
tuple(
[common.escape(q)] + answers
))
username = db.username_by_id(user_id)
creator.create(title, description, username, tuple(tasks))
headers.append(('Location', '/dashboard'))
else:
err_msg = "User ID {} tried to create cmp without op"
err_msg = err_msg.format(str(user_id))
common.dbg_log(err_msg)
em = '403: You don\'t have permissions to create competition'
return (ui.error_page({'error_msg': em}), '403 Forbidden')
else:
headers.append(('Location', '/'))
return ''
def new_questions(env, headers):
cookies = _get_cookies(env)
user_id = auth.is_logined(cookies)
if user_id is not None:
if auth.is_op(user_id):
post_data = _get_post_data(env)
title = post_data['title'][0]
description = post_data['description'][0]
qnumber = int(post_data['qnumber'][0])
return ui.create_questions_page({
'user_id': user_id,
'qnumber': qnumber,
'title': title,
'description': description})
else:
err_msg = "User ID {} tried to create cmp without op"
err_msg = err_msg.format(str(user_id))
common.dbg_log(err_msg)
em = '403: You don\'t have permissions to create competition'
return (ui.error_page({'error_msg': em}), '403 Forbidden')
else:
headers.append(('Location', '/'))
return ''