Summary: Ref T8441. Ref T7715. Ref T7909. Clean up all the ordering and grouping hacks in Maniphest so we can drive it through normal infrastructure, move it to SearchField, introduce Spaces, and eventually modernize the Conduit API.
Test Plan:
- Executed all grouping/ordering queries, including custom queries.
- Forced execution with old aliases; got modern results.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7909, T7715, T8441
Differential Revision: https://secure.phabricator.com/D13197
Summary:
Fixes T7664. When there are a large number of tasks (400+) with the same subpriority (which can happen if the subpriority features are rarely used), it may take more than 30 seconds to rebalance them.
Make the algorithm more aggressive about rebalancing homogenous blocks of tasks.
This may need to get even fancier, but I'd guess it can process blocks 1-2 orders of magnitude larger, which should be ~all installs.
(If someone still hits issues with this, I'll make it fancier.)
Once a block is rebalanced, it doesn't need to be rebalanced again (at least, not as a whole block) so we basically just need to get over the initial hurdle here and then we're good.
In the worst case, we can provide `bin/maniphest rebalance` or similar and do the rebalance step offline.
And, in any case, we have more test coverage here now.
Test Plan:
- Existing tests.
- New tests.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T7664
Differential Revision: https://secure.phabricator.com/D12166
Summary:
Fixes T7563. Fixes T5201. Reframe this as two separate operations:
- Move before or after a task.
- Move to the beginning or end of a priority.
Then:
- Make all the order queries unambiguous and properly reversible, with an explicit `id` order.
- Just reuse `ManiphestTask` to get results in the correct order.
- Simplify the actual transaction apply logic.
- Detect and recover from cases where tasks have identical or similar subpriorities.
Test Plan:
- Wrote and executed unit tests.
- Dragged and dropped tasks within priorities and between priorities in the main Maniphest view.
- Dragged and dropped tasks within priorities in the workboard view, when ordered by priority.
- Also poked at the "natural" order, but that shouldn't be affected.
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: chad, epriestley
Maniphest Tasks: T5201, T7563
Differential Revision: https://secure.phabricator.com/D12121
