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import azure.functions as func
import logging
import json
from io import BytesIO
# Add the project root to Python path
import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from app.config import validate_config
from app.logging import setup_logging
from src.pdf_processor import PDFProcessor
from src.rag_engine import RAGEngine
# Initialize components
setup_logging()
logger = logging.getLogger('app')
pdf_processor = PDFProcessor()
rag_engine = RAGEngine()
def process_pdf(req: func.HttpRequest) -> func.HttpResponse:
try:
# Get the PDF file from the request
pdf_file = req.files['file']
pdf_bytes = pdf_file.read()
# Process the PDF
pdf_processor.process(BytesIO(pdf_bytes))
return func.HttpResponse(
json.dumps({"message": "PDF processed successfully"}),
mimetype="application/json",
status_code=200
)
except Exception as e:
logger.error(f"Error processing PDF: {str(e)}")
return func.HttpResponse(
json.dumps({"error": str(e)}),
mimetype="application/json",
status_code=500
)
def query(req: func.HttpRequest) -> func.HttpResponse:
try:
# Get the query from request body
req_body = req.get_json()
user_query = req_body.get('query')
if not user_query:
return func.HttpResponse(
json.dumps({"error": "No query provided"}),
mimetype="application/json",
status_code=400
)
# Process query through RAG engine
answer = rag_engine.process_query(user_query)
return func.HttpResponse(
json.dumps({"answer": answer}),
mimetype="application/json",
status_code=200
)
except Exception as e:
logger.error(f"Error processing query: {str(e)}")
return func.HttpResponse(
json.dumps({"error": str(e)}),
mimetype="application/json",
status_code=500
)
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