MongoEngine / MongoEngine/mongoengine

Upsert does not update SequenceField

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Dominant language
Python
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Description

Is this intended behavior? I ran into a bug where when I called update_one withupsert=True, a sequencefield was not created for the object on creation.

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Research direction

Reproduce the reported case by calling update_one with upsert=True on an object containing a SequenceField. Trace the upsert and SequenceField handling, then add or update coverage showing whether the sequence field is created when the object is inserted.

Written by the indexing model from the issue text.

Assessment

Tech stack
mongodb, python
Domain
backend, databases
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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