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from flask import Flask, render_template, request
from flask_socketio import SocketIO, emit, join_room, leave_room
import random
app = Flask(__name__)
app.config['SECRET_KEY'] = 'your_secret_key'
socketio = SocketIO(app)
# Store questions and participants
questions = [
{"question": "What is the capital of France?", "options": ["Paris", "London", "Berlin", "Rome"]},
{"question": "What is the largest planet?", "options": ["Earth", "Mars", "Jupiter", "Saturn"]}
]
current_question = {"index": 0, "answers": {}}
participants = {}
@app.route('/')
def index():
return "Welcome to the Quiz App"
@app.route('/client')
def client():
return render_template('client.html')
@app.route('/host')
def host():
return render_template('host.html')
@socketio.on('join')
def on_join(data):
username = data['username']
participants[request.sid] = username
join_room('quiz')
emit('update_participants', participants, room='quiz')
print(f"{username} joined the quiz.")
@socketio.on('disconnect')
def on_leave():
if request.sid in participants:
username = participants[request.sid]
leave_room('quiz')
del participants[request.sid]
emit('update_participants', participants, room='quiz')
print(f"{username} left the quiz.")
@socketio.on('request_question')
def send_question():
index = current_question['index']
question = questions[index]
emit('new_question', question, room=request.sid)
@socketio.on('submit_answer')
def receive_answer(data):
username = participants.get(request.sid, "Unknown")
answer = data['answer']
current_question['answers'][username] = answer
emit('update_results', current_question['answers'], room='quiz')
@socketio.on('next_question')
def next_question():
current_question['index'] += 1
current_question['answers'] = {}
if current_question['index'] < len(questions):
question = questions[current_question['index']]
emit('new_question', question, room='quiz')
else:
emit('quiz_end', room='quiz')
if __name__ == '__main__':
socketio.run(app, debug=True)
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