Summary:
Ref T4810. Ultimate goal is to let Harbormaster post a "build passed/failed" transaction. To prepare for that, implement `PhabricatorApplicationTransactionInterface` in Differential.
To allow Harbormaster to take action on //diffs// but have the transactions apply to //revisions//, I added a new method so that objects can redirect transactions to some other object.
Test Plan:
- Subscribed/unsubscribed/attached/detached from Differential, saw transactions appear properly.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4810
Differential Revision: https://secure.phabricator.com/D8802
Summary: Fixes T2214. For objects which support ApplicationTransaction, use ApplicationTransactions to apply subscription action changes. Principally, this makes clicking "Subscribe" / "Unsubscribe" appear correctly in the transaction log.
Test Plan: Clicked "Subscribe" and "Unsubscribe" a on Macros and Mocks.
Reviewers: chad
Reviewed By: chad
CC: aran
Maniphest Tasks: T2214
Differential Revision: https://secure.phabricator.com/D4986
