quiz time

plugins/quiz.py

@@ -0,0 +1,146 @@
+# -*- coding: utf-8 -*-
+import os
+import random
+from functools import lru_cache
+
+import re
+
+import time
+
+
+@lru_cache(10)
+def get_questions(directory=None):
+    if not directory:
+        directory = 'plugins/quiz_resources/'
+    all_files = sorted(filter(lambda x: x.endswith('.txt'), os.listdir(directory)))
+    all_questions = []
+    for q_file in all_files:
+        with open(directory + q_file) as f:
+            all_questions += f.readlines()[1:]
+    return all_questions
+
+
+def get_random_question(quizcfg):
+    questions = get_questions()
+    # select a random question
+    used_ids = quizcfg.get('used_ids', [])
+    q_index = None
+    while q_index is None:
+        rand = random.choice(range(0, len(questions)-2, 2))
+        if rand not in used_ids:
+            q_index = rand
+
+    quizcfg['active_id'] = q_index
+    quizcfg['used_ids'] = used_ids + [q_index]
+    return questions[q_index], questions[q_index+1]
+
+
+def get_current_question(quizcfg):
+    if quizcfg.get('active_id'):
+        return int(quizcfg['active_id'])
+
+
+def end_question(quizcfg):
+    lines = ['Question time over!']
+
+    score = float(quizcfg.get('current_max_score', 0))
+    winner = quizcfg.get('current_max_user', 'nobody')
+
+    print(winner, score)
+    win_msg = '{} scores with {:.2f}%'.format(winner, score)
+    lose_msg = 'nobody scores.'
+
+    if score > 50.0:
+        lines.append(win_msg)
+    else:
+        lines.append(lose_msg)
+
+    quizcfg['current_max_user'] = 'nobody'
+    quizcfg['current_max_score'] = 0
+
+    quizcfg['active_id'] = None
+
+    start_next = None
+    if not quizcfg.get('stop_bit', False):
+        start_next = {
+            'time': time.time() + 10,
+            'command': (start_random_question, ([quizcfg],))
+        }
+    return {
+        'msg': lines,
+        'event': start_next
+    }
+
+
+def stop(quizcfg):
+    quizcfg['stop_bit'] = True
+    return end_question(quizcfg)
+
+
+def rate(quizcfg, response, user):
+    """
+    rate answer, check threshold, note user score
+    :param quizcfg: configsection plugins/quiz
+    :param response: text given by users
+    :param user: nick to the response
+    :return: actiondict
+    """
+    questions = get_questions()
+    current_quiz_question = get_current_question(quizcfg)
+    answer = questions[current_quiz_question+1].lower()
+
+    anwer_words = set(re.findall('[a-zA-ZäöüÄÖÜß]+', answer))
+    words = set(response.lower().split())
+
+    # stripping all fill words seems like a tedious task...
+
+    same_words = words.intersection(anwer_words)
+    percentage = len(same_words)/len(anwer_words)*100
+
+    threshold = 50
+    if (
+        percentage > threshold and
+        float(quizcfg.get('current_max_score', 0)) < percentage
+    ):
+        quizcfg['current_max_user'] = user
+        quizcfg['current_max_score'] = percentage
+        return {
+            'msg': 'Good answer.'
+        }
+
+    # verbose_response = {
+    #     'msg': 'matching {} words (answer {}), percentage {}'.format(
+    #         same_words, anwer_words, percentage
+    #     )
+    # }
+
+
+def start_random_question(quizcfg):
+    stop(quizcfg)
+    qa = get_random_question(quizcfg)
+
+    return {
+        'msg': ['Q: {}'.format(qa[0])],
+        'event': {
+            'command': (end_question, ([quizcfg],)),
+            'time': time.time() + 15
+        }
+    }
+
+
+def skip(quizcfg):
+    """ skip the current question, omitting the
+    answer and removing it from the used ones """
+    quizcfg['used_ids'].remove(get_current_question(quizcfg))
+    return end_question(quizcfg)
+
+
+def answer(quizcfg):
+    the_answer = get_questions()[get_current_question(quizcfg)+1]
+    return {
+        'msg': 'Answer to the question: {}'.format(the_answer),
+        'event': {
+            'command': (end_question, ([quizcfg], )),
+            'time': time.time() + 3
+        }
+    }