utils/face_match.py

from deepface import DeepFace
from PIL import Image
import tempfile

def save_temp_image(image_file):
    """Save uploaded image temporarily."""
    temp_file = tempfile.NamedTemporaryFile(delete=False, suffix=".jpg")
    image = Image.open(image_file)
    image.save(temp_file.name)
    return temp_file.name

def match_faces(id_image, selfie_image):
    """Match faces using DeepFace."""
    try:
        id_image_path = save_temp_image(id_image)
        selfie_path = save_temp_image(selfie_image)

        result = DeepFace.verify(img1_path=id_image_path, img2_path=selfie_path, model_name="VGG-Face")
        return result["verified"]
    except Exception as e:
        print("Face Matching Error:", e)
        return False