def mx_admin_add_yaml_quiz():
import yaml
frm = MxForm()
frm.add_field('quiz_yaml', 'Valid YAML is required',\
lambda x: x != None)
postfail = False
rqm = mx_request_method()
if rqm == 'POST':
y = frm.get('quiz_yaml')
if frm.is_valid():
try:
ymap = yaml.safe_load(y)
quiz = ymap['quiz']
name = quiz['name'].strip()
questions = quiz['questions']
quiz_id = model.q_i_quiz(name, len(questions))
c = 1
for q in questions:
question_id = model.q_i_question(\
quiz_id, q['text'].strip(), c, q['value'])
answers = q['answers']
for a in answers:
model.q_i_answer(question_id, a['text'], a['correct'])
c += 1
return mx_template('admin_success.tpl',\
message='Quiz added successfully!')
except (KeyError, yaml.YAMLError):
postfail = True
else:
postfail = True
if postfail or rqm == 'GET':
return mx_template('admin_add_yaml_quiz.tpl',\
failed=postfail, errors=frm.errors)
def mx_import_yaml():
global YAML_FILES
model.G_db = sqlite3.connect("mixopterus.db")
for yf in YAML_FILES:
f = open(yf)
y = f.read()
if y != None:
y = y.strip()
ymap = yaml.safe_load(y)
try:
quiz = ymap["quiz"]
name = quiz["name"].strip()
questions = quiz["questions"]
quiz_id = model.q_i_quiz(name, len(questions))
c = 1
for q in questions:
question_id = model.q_i_question(quiz_id, q["text"].strip(), c, q["value"])
answers = q["answers"]
for a in answers:
model.q_i_answer(question_id, a["text"], a["correct"])
c += 1
except KeyError:
print "Skipping malformed YAML file: %s" % (yf)
continue
f.close()
def mx_admin_add_answer():
postfail = False
frm = MxForm()
rqm = mx_request_method()
sid = mx_get_cookie('session_id')
n_answers = int(model.q_s_session_value(sid, 'n_answers')[3])
question_id = int(model.q_s_session_value(sid, 'question_id')[3])
quiz_id = int(model.q_s_session_value(sid, 'quiz_id')[3])
edit = int(model.q_s_session_value(sid, 'quiz_edit')[3]) == 1
q_n = int(model.q_s_session_value(sid, 'q_n')[3])
q_text = model.q_s_session_value(sid, 'q_text')[3]
q_answers = []
if edit:
q_answers = model.q_s_answers_for_question(question_id)
if rqm == 'POST':
def proc(t_i, c_i):
t_s = 'text-%s' % str(t_i)
c_s = 'correct-%s' % str(c_i)
frm.add_field(t_s, 'Answer is required',\
lambda x: x != None and len(x) < 1024)
frm.add_field(c_s, 'Correct is required',\
lambda x: x != None and x.isdigit() and int(x) < 2, int)
return (frm.get(t_s), frm.get(c_s))
st = range(1, n_answers + 1)
fs = map(proc, st, st)
if frm.is_valid():
for tfs, cfs in fs:
model.q_i_answer(question_id, tfs, cfs == 1)
q_n = int(model.q_s_session_value(sid, 'q_n')[3])
quiz_id = int(model.q_s_session_value(sid, 'quiz_id')[3])
quiz_ln = model.q_s_quiz(quiz_id)[2]
model.q_d_session_value(sid, 'q_text')
model.q_d_session_value(sid, 'question_id')
model.q_d_session_value(sid, 'n_answers')
if (q_n + 1) > quiz_ln:
mx_redirect('/admin/add_quiz_summary')
else:
model.q_u_session_value(sid, 'q_n', q_n + 1)
mx_redirect('/admin/add_question')
else:
postfail = True
if postfail or rqm == 'GET':
quiz_name = model.q_s_quiz(quiz_id)[1]
return mx_template('admin_add_quiz_C.tpl',\
quiz_name = quiz_name,
n_answers=n_answers,\
q_answers=q_answers, q_n=q_n,\
q_text=q_text, errors=frm.errors,\
edit=edit, values=frm.values)
