def raiseError(error_message) -> None:
"""
Raise an error and send it to connected users.
:param error_message: String - The error message to raise.
"""
emit(
SOCKET_EVENT_NOTIFICATION_MESSAGE, {
"message": 'Error raised: ' + error_message,
"level": NOTIFICATION_LEVEL_ERROR
})
def sendNextQuestion() -> None:
"""
Send event to frontend the next question.
"""
emit(
SOCKET_EVENT_QUIZ_NEXT_QUESTION, {
"index":
quiz_store.currentQuestionIndex,
"question":
quiz_store.listQuestions[quiz_store.currentQuestionIndex -
1].toJson()
})
def sendStatsAnswersOngoing() -> None:
"""
Send stats to frontend containing the number of player which gave an answer.
"""
emit(
SOCKET_EVENT_STATS_ANSWERS_ONGOING, {
"numberAnswers":
len(
list(
filter(
lambda contestant: contestant.selected_answer is
not None, quiz_store.listContestants)))
})
def sendEventStopQuiz() -> None:
"""
Send an event to stop the quiz.
"""
emit(SOCKET_EVENT_QUIZ_STOP)
def sendStatsAnswerQuestion() -> None:
"""
Send stats of the last question. (Each number of vote for each answer)
"""
# TODO
emit(SOCKET_EVENT_STATS_ANSWERS_QUESTION, {})
def sendContestantCheckInStatistics() -> None:
"""
Send contestants check-in statistics to front-end clients.
"""
emit(SOCKET_EVENT_STATS_CONSTESTANTS_CHECK_IN,
{"number_contestants": len(quiz_store.listContestants)})