Defining the handler for background webhook build worker
Created by: susantoscott
Due to the size of the PR with the new schema changes, I'll be further splitting this PR into 2 smaller PRs. This PR deals with further schema changes on top of the ones here. In this PR we are adding additional columns that will be needed for the webhook build worker.
Test Plan
go test -run TestJobQueue
sg migration up
, sg migration downto -db=frontend -target=1659368926
, sg migration up