app.py

from fastapi import FastAPI, UploadFile, File
from fastapi.middleware.cors import CORSMiddleware
from pydantic import BaseModel
from final import predict_news, get_gemini_analysis
import os
from tempfile import NamedTemporaryFile

app = FastAPI()

# Add CORS middleware
app.add_middleware(
    CORSMiddleware,
    allow_origins=["http://localhost:5173"],  # Your React app's URL
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Rest of your code remains the same
class NewsInput(BaseModel):
    text: str

@app.post("/analyze")
async def analyze_news(news: NewsInput):
    prediction = predict_news(news.text)
    gemini_analysis = get_gemini_analysis(news.text)
    
    return {
        "prediction": prediction,
        "detailed_analysis": gemini_analysis
    }

@app.post("/detect-deepfake")
async def detect_deepfake(file: UploadFile = File(...)):
    try:
        # Save uploaded file temporarily
        with NamedTemporaryFile(delete=False, suffix=os.path.splitext(file.filename)[1]) as temp_file:
            contents = await file.read()
            temp_file.write(contents)
            temp_file_path = temp_file.name

        # Import functions from testing2.py
        from deepfake2.testing2 import predict_image, predict_video

        # Use appropriate function based on file type
        if file.filename.lower().endswith('.mp4'):
            result = predict_video(temp_file_path)
            file_type = "video"
        else:
            result = predict_image(temp_file_path)
            file_type = "image"
        
        # Clean up temp file
        os.remove(temp_file_path)
        
        return {
            "result": result,
            "file_type": file_type
        }
            
    except Exception as e:
        return {"error": str(e)}, 500