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We recently updated our project a couple weeks ago to the latest commit on main. The last time we had done this was in December.
This code used to work:
@update
def create_recording(
audio: blob, name: str, user_id: Principal
) -> CreateRecordingResult:
user = users.get(user_id)
if user is None:
return {"Err": {"UserDoesNotExist": user_id}}
id = generate_id()
recording: Recording = {
"id": id,
"audio": audio,
"created_at": ic.time(),
"name": name,
"user_id": user_id,
}
recordings.insert(recording["id"], recording)
updated_user: User = {
**user,
"recording_ids": [*user["recording_ids"], recording["id"]],
}
users.insert(updated_user["id"], updated_user)
return {"Ok": recording}In particular:
updated_user: User = {
**user,
"recording_ids": [*user["recording_ids"], recording["id"]],
}updated_user was working just fine, the recording_ids property had all of the previous recording_ids and the new one. But now the recording_ids property is empty when this code is executed.
If I change it to:
updated_user: User = {
"id": user["id"],
"created_at": user["created_at"],
"username": user["username"],
"recording_ids": [*user["recording_ids"], recording["id"]],
}then everything works as expected. It seems there may be a problem with the dictionary unpacking of **user.
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