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from flask import Flask, render_template, request, redirect, url_for, session |
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from flask_session import Session |
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import json |
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import random |
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import os |
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import time |
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app = Flask(__name__) |
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app.secret_key = 'supersecretkey' |
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app.config['SESSION_TYPE'] = 'filesystem' |
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Session(app) |
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QUESTIONS_FOLDER = 'questions' |
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@app.route('/') |
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def index(): |
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files = [f for f in os.listdir(QUESTIONS_FOLDER) if f.endswith('.json')] |
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return render_template('index.html', files=files) |
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@app.route('/start', methods=['POST']) |
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def start(): |
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session['questions'] = [] |
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session['answers'] = [] |
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session['score'] = 0 |
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session['current_question'] = 0 |
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session['start_time'] = time.time() |
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selected_file = request.form['file'] |
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session['selected_file'] = os.path.splitext(selected_file)[0] |
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file_path = os.path.join(QUESTIONS_FOLDER, selected_file) |
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with open(file_path, 'r') as file: |
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questions = json.load(file) |
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random.shuffle(questions) |
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session['questions'] = questions |
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return redirect(url_for('quiz')) |
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@app.route('/quiz', methods=['GET', 'POST']) |
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def quiz(): |
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if 'questions' not in session or 'current_question' not in session: |
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return redirect(url_for('index')) |
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if request.method == 'POST': |
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action = request.form.get('action') |
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if action == 'next': |
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question = session['questions'][session['current_question']] |
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multiple_selection = 'Choose two' in question['question'] or 'Select TWO' in question['question'] |
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answers = request.form.getlist('answer') |
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if multiple_selection: |
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required_answers = 2 |
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if len(answers) == required_answers: |
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session['answers'].append(answers) |
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correct_answers = [str(ord(x) - ord('A')) for x in question['correct']] |
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if set(answers) == set(correct_answers): |
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session['score'] += 1 |
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else: |
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if answers: |
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session['answers'].append(answers) |
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correct_answers = [str(ord(x) - ord('A')) for x in question['correct']] |
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if set(answers) == set(correct_answers): |
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session['score'] += 1 |
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session['current_question'] += 1 |
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if session['current_question'] >= len(session['questions']): |
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return redirect(url_for('results')) |
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elif action == 'previous': |
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session['current_question'] -= 1 |
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if session['current_question'] < 0: |
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session['current_question'] = 0 |
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elif action == 'end': |
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return redirect(url_for('results')) |
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question = session['questions'][session['current_question']] |
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multiple_selection = 'Choose two' in question['question'] or 'Select TWO' in question['question'] |
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elapsed_time = time.time() - session['start_time'] |
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elapsed_time_str = time.strftime('%H:%M:%S', time.gmtime(elapsed_time)) |
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return render_template('quiz.html', question=question, |
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question_number=session['current_question'] + 1, |
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total_questions=len(session['questions']), |
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selected_file=session['selected_file'], |
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show_previous=session['current_question'] > 0, |
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multiple_selection=multiple_selection, |
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elapsed_time=elapsed_time_str) |
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@app.route('/results') |
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def results(): |
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if 'questions' not in session or 'answers' not in session: |
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return redirect(url_for('index')) |
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total_questions = len(session['questions']) |
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score_percentage = (session['score'] / total_questions) * 100 |
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elapsed_time = time.time() - session['start_time'] |
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elapsed_time_str = time.strftime('%H:%M:%S', time.gmtime(elapsed_time)) |
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return render_template('results.html', score=session['score'], |
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total_questions=total_questions, score_percentage=score_percentage, |
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elapsed_time=elapsed_time_str) |
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if __name__ == '__main__': |
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app.run(host='0.0.0.0', port=7860) |
