Changeset View
Changeset View
Standalone View
Standalone View
src/applications/maniphest/editor/ManiphestTransactionEditor.php
| Show First 20 Lines • Show All 673 Lines • ▼ Show 20 Lines | public static function getAdjacentSubpriority( | ||||
| $base = $dst->getSubpriority(); | $base = $dst->getSubpriority(); | ||||
| $step = (double)(2 << 32); | $step = (double)(2 << 32); | ||||
| // If we find an adjacent task, we average the two subpriorities and | // If we find an adjacent task, we average the two subpriorities and | ||||
| // return the result. | // return the result. | ||||
| if ($adjacent) { | if ($adjacent) { | ||||
| // If the adjacent task has a subpriority that is identical or very | // If the adjacent task has a subpriority that is identical or very | ||||
| // close to the task we're looking at, we're going to move it a little | // close to the task we're looking at, we're going to move it and all | ||||
| // farther down the subpriority list. | // tasks with the same subpriority a little farther down the subpriority | ||||
| // scale. | |||||
| if (abs($adjacent->getSubpriority() - $base) < 0.01) { | if (abs($adjacent->getSubpriority() - $base) < 0.01) { | ||||
| $conn_w = $adjacent->establishConnection('w'); | |||||
| // Get all of the tasks with the same subpriority as the adjacent | |||||
| // task, including the adjacent task itself. | |||||
| $shift_base = $adjacent->getSubpriority(); | |||||
| $shift_all = id(new ManiphestTaskQuery()) | |||||
| ->setViewer(PhabricatorUser::getOmnipotentUser()) | |||||
| ->setOrderBy(ManiphestTaskQuery::ORDER_PRIORITY) | |||||
| ->withPriorities(array($adjacent->getPriority())) | |||||
| ->withSubpriorities(array($shift_base)) | |||||
| ->setReversePaging(!$is_after) | |||||
| ->execute(); | |||||
| $shift_last = last($shift_all); | |||||
| // Find the subpriority before or after the task at the end of the | |||||
| // block. | |||||
| list($shift_pri, $shift_sub) = self::getAdjacentSubpriority( | list($shift_pri, $shift_sub) = self::getAdjacentSubpriority( | ||||
| $adjacent, | $shift_last, | ||||
| $is_after); | $is_after); | ||||
| $delta = ($shift_sub - $shift_base); | |||||
| $count = count($shift_all); | |||||
| $shift = array(); | |||||
| $cursor = 1; | |||||
| foreach ($shift_all as $shift_task) { | |||||
| $shift_target = $shift_base + (($cursor / $count) * $delta); | |||||
| $cursor++; | |||||
| queryfx( | queryfx( | ||||
| $adjacent->establishConnection('r'), | $conn_w, | ||||
| 'UPDATE %T SET subpriority = %f WHERE id = %d', | 'UPDATE %T SET subpriority = %f WHERE id = %d', | ||||
| $adjacent->getTableName(), | $adjacent->getTableName(), | ||||
| $shift_sub, | $shift_target, | ||||
| $adjacent->getID()); | $shift_task->getID()); | ||||
| // If we're shifting the adjacent task, update it. | |||||
| if ($shift_task->getID() == $adjacent->getID()) { | |||||
| $adjacent->setSubpriority($shift_target); | |||||
| } | |||||
| $adjacent->setSubpriority($shift_sub); | // If we're shifting the original target task, update the base | ||||
| // subpriority. | |||||
| if ($shift_task->getID() == $dst->getID()) { | |||||
| $base = $shift_target; | |||||
| } | |||||
| } | |||||
| } | } | ||||
| $sub = ($adjacent->getSubpriority() + $base) / 2; | $sub = ($adjacent->getSubpriority() + $base) / 2; | ||||
| } else { | } else { | ||||
| // Otherwise, we take a step away from the target's subpriority and | // Otherwise, we take a step away from the target's subpriority and | ||||
| // use that. | // use that. | ||||
| if ($is_after) { | if ($is_after) { | ||||
| $sub = ($base - $step); | $sub = ($base - $step); | ||||
| Show All 10 Lines | |||||