Atomic get and deletion of secret data

pssecret/main.py

@@ -24,13 +24,12 @@ async def set_secret(data: Secret):
     response_model=Secret,
     responses={404: {"description": "The item was not found"}},
 )
-async def get_secret(secret_key):
-    data = await redis.get(secret_key)
+async def get_secret(secret_key: str):
+    data: str | None = await redis.getdel(secret_key)
 
     if data is None:
         raise HTTPException(404)
 
-    await redis.delete(secret_key)
     return {
         "data": data,
     }