211 lines
7.5 KiB
Python
211 lines
7.5 KiB
Python
from flask import Flask, render_template, request, jsonify, session, send_file
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from questions import QUESTION_POOL
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import random
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import uuid
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import qrcode
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from io import BytesIO
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import os
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import json
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from datetime import datetime
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app = Flask(__name__)
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app.secret_key = 'dnr_youth_parliament_secret_key_2024'
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# Хранилище сессий игроков и результатов
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active_games = {}
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saved_results = {} # Сохраняем результаты для QR-кодов
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class QuizGame:
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def __init__(self):
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self.game_id = str(uuid.uuid4())[:8]
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self.questions_pool = QUESTION_POOL.copy()
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self.selected_questions = []
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self.current_question_index = 0
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self.score = 0
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self.is_active = True
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self.user_answers = []
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self.start_time = datetime.now()
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self._select_random_questions()
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def _select_random_questions(self):
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"""Выбирает 7 случайных вопросов из пула"""
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if len(self.questions_pool) >= 7:
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self.selected_questions = random.sample(self.questions_pool, 7)
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else:
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self.selected_questions = self.questions_pool.copy()
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# Добавляем тайминг к каждому вопросу
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for q in self.selected_questions:
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q['time_limit'] = 10
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def get_current_question(self):
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"""Возвращает текущий вопрос (без правильного ответа)"""
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if self.current_question_index < len(self.selected_questions):
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q = self.selected_questions[self.current_question_index]
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return {
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'id': self.current_question_index,
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'text': q['text'],
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'options': q['options'],
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'time_limit': q.get('time_limit', 10)
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}
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return None
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def check_answer(self, answer_index):
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"""Проверяет ответ и обновляет счет"""
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current_q = self.selected_questions[self.current_question_index]
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is_correct = (answer_index == current_q['correct'])
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# Сохраняем ответ пользователя
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self.user_answers.append({
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'question_text': current_q['text'],
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'options': current_q['options'],
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'user_answer': answer_index,
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'user_answer_text': current_q['options'][answer_index] if answer_index != -1 else 'Время вышло',
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'correct_answer': current_q['options'][current_q['correct']],
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'correct_index': current_q['correct'],
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'is_correct': is_correct,
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'explanation': current_q.get('explanation', '')
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})
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if is_correct:
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self.score += 1
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self.current_question_index += 1
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return {
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'is_correct': is_correct,
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'correct_answer': current_q['options'][current_q['correct']],
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'explanation': current_q.get('explanation', ''),
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'score': self.score,
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'is_finished': self.current_question_index >= len(self.selected_questions),
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'total_questions': len(self.selected_questions)
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}
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def get_result(self):
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"""Возвращает результат теста со всеми вопросами"""
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total = len(self.selected_questions)
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percentage = (self.score / total) * 100
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# Определение звания/результата
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if percentage >= 90:
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grade = "🏆 Депутат высшей категории!"
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message = "Вы отлично знаете историю и структуру Молодёжного Парламента ДНР!"
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elif percentage >= 70:
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grade = "⭐ Активный парламентарий!"
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message = "Хороший результат! Вы достойно показали свои знания."
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elif percentage >= 50:
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grade = "📚 Кандидат в парламент!"
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message = "Неплохо, но есть куда расти. Рекомендуем изучить материалы о работе Парламента."
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else:
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grade = "🌱 Будущий лидер!"
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message = "Не расстраивайтесь! Участие в викторине - первый шаг к большим достижениям."
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# Сохраняем результат для QR-кода
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result_data = {
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'game_id': self.game_id,
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'score': self.score,
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'total': total,
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'percentage': round(percentage, 1),
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'grade': grade,
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'message': message,
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'questions_summary': self.user_answers,
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'completed_at': self.start_time.isoformat()
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}
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saved_results[self.game_id] = result_data
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return {
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'score': self.score,
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'total': total,
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'percentage': round(percentage, 1),
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'grade': grade,
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'message': message,
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'questions_summary': self.user_answers,
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'result_id': self.game_id # Возвращаем ID для QR-кода
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}
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@app.route('/')
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def index():
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return render_template('index.html')
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@app.route('/api/new_game', methods=['POST'])
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def new_game():
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game = QuizGame()
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active_games[game.game_id] = game
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return jsonify({
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'game_id': game.game_id,
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'question': game.get_current_question(),
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'question_number': 1,
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'total_questions': len(game.selected_questions)
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})
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@app.route('/api/check_answer', methods=['POST'])
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def check_answer():
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data = request.json
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game_id = data.get('game_id')
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answer = data.get('answer')
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game = active_games.get(game_id)
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if not game or not game.is_active:
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return jsonify({'error': 'Игра не найдена'}), 404
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result = game.check_answer(answer)
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if result['is_finished']:
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# Игра завершена
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final_result = game.get_result()
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return jsonify({
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'is_finished': True,
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'result': final_result
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})
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else:
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# Следующий вопрос
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return jsonify({
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'is_finished': False,
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'result': result,
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'next_question': game.get_current_question(),
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'question_number': game.current_question_index + 1,
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'total_questions': len(game.selected_questions)
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})
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@app.route('/api/result/<result_id>')
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def get_result_page(result_id):
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"""Страница с результатами по QR-коду"""
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result = saved_results.get(result_id)
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if not result:
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return "Результат не найден", 404
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return render_template('result_page.html', result=result)
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@app.route('/api/qrcode/<result_id>')
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def generate_qrcode(result_id):
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"""Генерация QR-кода со ссылкой на результат"""
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result_url = request.host_url.rstrip('/') + f'/api/result/{result_id}'
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# Создаём QR-код
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qr = qrcode.QRCode(
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version=1,
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error_correction=qrcode.constants.ERROR_CORRECT_L,
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box_size=10,
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border=4,
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)
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qr.add_data(result_url)
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qr.make(fit=True)
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# Создаём изображение
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img = qr.make_image(fill_color="black", back_color="white")
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# Сохраняем в байты
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img_io = BytesIO()
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img.save(img_io, 'PNG')
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img_io.seek(0)
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return send_file(img_io, mimetype='image/png')
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if __name__ == '__main__':
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app.run(debug=True, host='0.0.0.0', port=5000) |