start

backend/app/services/qrcodes.py

@@ -0,0 +1,20 @@
+import io
+
+import qrcode
+
+from app.core.config import get_settings
+
+
+def object_public_url(object_id) -> str:
+    return f"{get_settings().public_base_url}/objects/{object_id}"
+
+
+def box_public_url(box_id) -> str:
+    return f"{get_settings().public_base_url}/boxes/{box_id}"
+
+
+def generate_qr_png(data: str) -> bytes:
+    img = qrcode.make(data, box_size=10, border=2)
+    buffer = io.BytesIO()
+    img.save(buffer, format="PNG")
+    return buffer.getvalue()