Summary: Modernize Project edges to subclass `PhabricatorEdgeType`. Largely based on D11045.
Test Plan: Add a member to a project, saw new rows in the `phabricator_project.edge` and `phabricator_user.edge` tables.
Reviewers: epriestley, #blessed_reviewers
Reviewed By: epriestley, #blessed_reviewers
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D11111
Summary:
...except the transaction class itself, which still needs some knowledge of these transactions for older installs.
Ref T5245. T5604 and T5245 are now in a similar place -- there's an unknown set of bugs introduced from my changes and there's still old display code lying around with some old transactions in the database. I'll stomp out the bugs if / when they surface and data migration is up next.
This revision also adds a "TransactionPreviewString" method to the edge objects so that we can have a prettier "Bob edited associated projects." preview of this transaction.
Test Plan: added a project from task detail and saw correct preview throughout process with correct project added. bulk removed a project from some tasks. added a project from the edit details pane.
Reviewers: epriestley
Reviewed By: epriestley
Subscribers: Korvin, epriestley
Maniphest Tasks: T5245
Differential Revision: https://secure.phabricator.com/D11013
Summary: Ref T5245. Updates the project/object edge to use a modern class definition. Moves further toward real edges.
Test Plan: Added projects to some objects, viewed transactions in transaction record.
Reviewers: chad, btrahan, joshuaspence
Reviewed By: joshuaspence
Subscribers: epriestley
Maniphest Tasks: T5245
Differential Revision: https://secure.phabricator.com/D9849
