🚸 Refreshed admin-screen and qr-endpoint!

classquiz/__init__.py

@@ -2,7 +2,7 @@ from fastapi import FastAPI
 from classquiz.socket_server import sio
 from socketio import ASGIApp
 
-from classquiz.routers import users, quiz
+from classquiz.routers import users, quiz, utils
 from classquiz.db import database
 
 app = FastAPI()
@@ -25,4 +25,5 @@ async def shutdown() -> None:
 
 app.include_router(users.router, tags=["users"], prefix="/api/v1/users")
 app.include_router(quiz.router, tags=["quiz"], prefix="/api/v1/quiz")
+app.include_router(utils.router, tags=["utils"], prefix="/api/v1/utils")
 app.mount("/", ASGIApp(sio))

classquiz/routers/utils.py

@@ -0,0 +1,24 @@
+import io
+
+import qrcode
+import qrcode.image.svg
+from fastapi import APIRouter
+from classquiz.config import settings
+from fastapi.responses import Response
+
+router = APIRouter()
+
+
+@router.get("/qr/{quiz_pin}")
+async def get_qr(quiz_pin: str):
+    """
+    Get QR code for quiz
+    """
+    factory = qrcode.image.svg.SvgImage
+    qr = qrcode.QRCode(image_factory=qrcode.image.svg.SvgPathImage, version=1
+                       , box_size=20, border=0)
+    qr.add_data(f"{settings.root_address}/play?pin={quiz_pin}")
+    buf = io.BytesIO()
+    qr.make(fit=True)
+    qr.make_image(fill_color="black", back_color="white").save(buf, "SVG")
+    return Response(content=buf.getvalue(), media_type="image/svg+xml")