main.py

from fastapi import FastAPI, APIRouter
from fastapi.staticfiles import StaticFiles
from starlette.responses import FileResponse
from fastapi.middleware.cors import CORSMiddleware
import base64
from pydantic import BaseModel
import time
from facenet_pytorch import InceptionResnetV1, MTCNN
import warnings
import os
import face_compare

warnings.filterwarnings('ignore', category=FutureWarning, module='facenet_pytorch')

mtcnn = MTCNN(keep_all=False, device='cpu')

model = InceptionResnetV1(pretrained='vggface2').eval()

app = FastAPI()
router = APIRouter()

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

pdf = 0

class ImageData(BaseModel):
    image: str

class ImagesData(BaseModel):
    idCard: str
    profileImage: str

@router.get("/")
async def index() -> FileResponse:
    return FileResponse(path="front/dist/index.html", media_type="text/html")
@router.get("/verification")
async def verif() -> FileResponse:
    return FileResponse(path="front/dist/index.html", media_type="text/html")

@router.post("/uploadpdf")
async def upload_pdf(data: ImageData):
    header, encoded = data.image.split(',', 1)
    binary_data = base64.b64decode(encoded)

    # Save the pdf
    pdf = binary_data
    return {"message": "Image reçue et sauvegardée"}

@router.post("/uploadids")
async def upload_ids(data: ImagesData):

    header, encoded1 = data.idCard.split(',', 1)
    binary_data1 = base64.b64decode(encoded1)
    header, encoded2 = data.profileImage.split(',', 1)
    binary_data2 = base64.b64decode(encoded2)

    with open("id_card_image.png", "wb") as id_card_file:
        id_card_file.write(binary_data1)  # Save as PNG (or use correct extension based on header)

    with open("profile_image.png", "wb") as profile_file:
        profile_file.write(binary_data2)  # Save as PNG (or use correct extension based on header)

    id_card_abs_path = os.path.abspath("id_card_image.png")
    profile_image_abs_path = os.path.abspath("profile_image.png")

    output = face_compare.compare_faces(id_card_abs_path, profile_image_abs_path)
    if output > 0.6:
        return {"message": "Valid"}
    else:
        return {"message": "Not Valid"}

app.include_router(router)

app.mount("/", StaticFiles(directory="front/dist", html=True), name="static")

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8000)