Bug: `_rev` field overridden when `rev` field is present - Githubissues

apache / couchdb-fauxton

Fauxton is the new Web UI for CouchDB

https://github.com/apache/couchdb-fauxton

Apache License 2.0

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Bug: `_rev` field overridden when `rev` field is present #1448

Open feliixx opened 5 months ago

feliixx commented 5 months ago

Hi, thanks for maintaining this great project ! While trying to update an old document with Fauxton recently I noticed a weird behavior:

Expected Behavior

the _rev attribute should left untouched when viewing a doc even if the doc contains a rev field
the rev field stays visible on the document if it is present (similar issue as https://github.com/apache/couchdb-fauxton/issues/1427 ?)

Current Behavior

The _rev attribute is overwritten by the content of the rev field
the rev field does not appear in the document

Steps to Reproduce (for bugs)

Create an empty document, and save it. _rev becomes 1-xxx
Open the doc in Fauxton, and update the document to add the field "rev": "1-xxx"
Save the doc, and open it again in the UI

=> the UI shows the document with the wrong _rev: {"_rev": "1-xxx"} instead of {"_rev": "2-xxx", "rev": "1-xxx"}

Context

noticed while trying to update a document with Fauxton. The update kept failing with document update conflict (which is logical as the _rev was wrongly overwritten)

Your Environment

Version used: CouchDB 3.3.3
Browser Name and version: Chromium 124
Operating System and version (desktop or mobile): Fedora 39 on desktop / server is running Rockylinux 9