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from flask import Flask, render_template, request, jsonify, send_file
import requests
from dotenv import load_dotenv
import os
# import namespaces
from azure.core.credentials import AzureKeyCredential
from azure.ai.language.questionanswering import QuestionAnsweringClient
from azure.cognitiveservices.speech import SpeechConfig, SpeechSynthesizer, AudioConfig
from azure.cognitiveservices.speech.audio import AudioOutputConfig
app = Flask(__name__)
# Azure Bot Service configuration
AZURE_BOT_ENDPOINT = "https://iti109-sectionb.cognitiveservices.azure.com/"
AZURE_BOT_KEY = "2ou0CMAjUutj0D4In8U8AkxEIXtCrvYFOBMhqSW4rZ7x6yZ033GdJQQJ99ALACqBBLyXJ3w3AAAaACOGtVJj"
# Get Configuration Settings
load_dotenv()
ai_endpoint = os.getenv('AI_SERVICE_ENDPOINT')
ai_key = os.getenv('AI_SERVICE_KEY')
ai_project_name = os.getenv('QA_PROJECT_NAME')
ai_deployment_name = os.getenv('QA_DEPLOYMENT_NAME')
speech_key = os.getenv('SPEECH_KEY')
speech_region = os.getenv('SPEECH_REGION')
# Create client using endpoint and key
credential = AzureKeyCredential(ai_key)
ai_client = QuestionAnsweringClient(endpoint=ai_endpoint, credential=credential)
@app.route('/')
def home():
return render_template('index.html') # HTML file for the web interface
@app.route('/ask', methods=['POST'])
def ask_bot():
user_question = request.json.get("question", "")
if not user_question:
return jsonify({"error": "No question provided"}), 400
try:
response = ai_client.get_answers(question=user_question,
project_name=ai_project_name,
deployment_name=ai_deployment_name)
bot_response = response.answers[0].answer if response.answers else "No response from bot"
# Text-to-Speech
speech_config = SpeechConfig(subscription=speech_key, region=speech_region)
audio_config = AudioConfig(filename="response.wav")
synthesizer = SpeechSynthesizer(speech_config=speech_config, audio_config=audio_config)
synthesizer.speak_text(bot_response)
return jsonify({"answer": bot_response, "audio": "/response.wav"})
except requests.exceptions.RequestException as e:
return jsonify({"error": str(e)}), 500
@app.route('/response.wav')
def get_audio():
return send_file("response.wav", mimetype="audio/wav")
if __name__ == '__main__':
app.run(debug=True)
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