Utilize Javascript to perform operations on ndb.key()

When working with my application, I encounter keys that are created within a Python system and written to Google Datastore.

To access the corresponding data, I require the IDs of these items, which are contained in the 'key' string.

Unfortunately, since I do not have access to Python, I am unable to use key.id() and instead need to manually 'decode' it using JavaScript or Google Apps Script.

Is there a way to achieve this?

key = Key(urlsafe=url_string)
kind_string = key.kind()
ident = key.id()

Answer №1

Simply put, no. It would require a significant amount of effort to make it happen. @emilyroset explains this concept effectively in her remarks.

In general, it is advised to keep keys on the server as they are primarily used by ndb. If needed for transfer, you can share the id = key.id() value to create a new key using new_key = ndb.Key(Model, id).

If sharing the key becomes necessary, utilize safe_key = key.urlsafe() and rebuild it using ndb.Key(urlsafe=safe_key).

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