def __init__(self, interface_layer):
self.interface_layer = interface_layer
self.session_db = SessionDB(config.session_db_path, "quiz")
# One route to start a new quiz, one to answer.
self.routes = [
("^/quiz\s?$", self.quiz),
(r"^(?P<quiz_answer>\d{1})\s?$", self.quiz_answer), # 0-9
]
def __init__(self, interface_layer):
self.interface_layer = interface_layer
self.session_db = SessionDB(config.session_db_path, "quiz")
# One route to start a new quiz, one to answer.
self.routes = [
("^/quiz\s?$", self.quiz),
(r"^(?P<quiz_answer>\d{1})\s?$", self.quiz_answer), # 0-9
]
class QuizView:
def __init__(self, interface_layer):
self.interface_layer = interface_layer
self.session_db = SessionDB(config.session_db_path, "quiz")
# One route to start a new quiz, one to answer.
self.routes = [
("^/quiz\s?$", self.quiz),
(r"^(?P<quiz_answer>\d{1})\s?$", self.quiz_answer), # 0-9
]
def quiz(self, message, match):
# Gets a random quiz and store in the sender' session
quiz = self._get_quiz()
self.session_db.set(message.getFrom(), quiz)
return TextMessageProtocolEntity(self._get_quiz_text(quiz),
to=message.getFrom())
def quiz_answer(self, message, match):
# if there is a quiz stored on the sender' session, this is an answer, otherwise ignore it
quiz = self.session_db.get(message.getFrom())
if quiz:
self.session_db.set(message.getFrom(), None)
ans = int(match.group("quiz_answer"))
if ans == quiz["correct_alternative"]:
return TextMessageProtocolEntity("Correct!",
to=message.getFrom())
else:
msg_wrong = "Wrong. Correct answer was: %s" % quiz["correct"]
return TextMessageProtocolEntity(msg_wrong,
to=message.getFrom())
def _get_quiz_text(self, quiz):
ans = "\n".join(
["(%s) %s" % (k, v) for k, v in quiz["alternatives"].iteritems()])
return "\n".join([quiz["question"], ans])
def _get_quiz(self):
"""
Returns a random quiz like this:
{
"question":"How much is 1 + 2 + 3?",
"alternatives": {
1:6,
2:3,
3:"potato",
...
"d":7
},
"correct_alternative": 1
}
"""
values = random.sample(range(1, 100), random.randint(2, 5))
sum_values = sum(values)
ans = [sum_values + int(random.uniform(-20, 20)) for i in range(3)]
ans.append(sum_values)
random.shuffle(ans)
alternatives = {}
for i, a in enumerate(ans):
alternatives[i + 1] = a
correct_alternative = ans.index(sum_values) + 1
return {
"question": "How much is %s?" % " + ".join(str(v) for v in values),
"alternatives": alternatives,
"correct_alternative": correct_alternative
}
class QuizView:
def __init__(self, interface_layer):
self.interface_layer = interface_layer
self.session_db = SessionDB(config.session_db_path, "quiz")
# One route to start a new quiz, one to answer.
self.routes = [
("^/quiz\s?$", self.quiz),
(r"^(?P<quiz_answer>\d{1})\s?$", self.quiz_answer), # 0-9
]
def quiz(self, message, match):
# Gets a random quiz and store in the sender' session
quiz = self._get_quiz()
self.session_db.set(message.getFrom(), quiz)
return TextMessageProtocolEntity(self._get_quiz_text(quiz), to=message.getFrom())
def quiz_answer(self, message, match):
# if there is a quiz stored on the sender' session, this is an answer, otherwise ignore it
quiz = self.session_db.get(message.getFrom())
if quiz:
self.session_db.set(message.getFrom(), None)
ans = int(match.group("quiz_answer"))
if ans == quiz["correct_alternative"]:
return TextMessageProtocolEntity("Correct!", to=message.getFrom())
else:
msg_wrong = "Wrong. Correct answer was: %s" % quiz["correct"]
return TextMessageProtocolEntity(msg_wrong, to=message.getFrom())
def _get_quiz_text(self, quiz):
ans = "\n".join(["(%s) %s" % (k, v) for k, v in quiz["alternatives"].iteritems()])
return "\n".join([quiz["question"], ans])
def _get_quiz(self):
"""
Returns a random quiz like this:
{
"question":"How much is 1 + 2 + 3?",
"alternatives": {
1:6,
2:3,
3:"potato",
...
"d":7
},
"correct_alternative": 1
}
"""
values = random.sample(range(1, 100), random.randint(2, 5))
sum_values = sum(values)
ans = [sum_values + int(random.uniform(-20, 20)) for i in range(3)]
ans.append(sum_values)
random.shuffle(ans)
alternatives = {}
for i, a in enumerate(ans):
alternatives[i + 1] = a
correct_alternative = ans.index(sum_values) + 1
return {
"question": "How much is %s?" % " + ".join(str(v) for v in values),
"alternatives": alternatives,
"correct_alternative": correct_alternative
}
