Extract status from PatchSetAttribute

This change requires

  https://gerrit-review.googlesource.com/#/c/47041/

but is required for ChangeAbandonedEvents to detect whether or not the
abandoned change was a draft change or not.

Change-Id: I27c0fbe4516e7304650dc0d539e147fc1f9c49a7
3 files changed
tree: 955479a40277989339c3d4a28ffe37ad3995210b
  1. .gitignore
  2. LICENSE
  3. hooks-its/
  4. pom.xml