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phorge-phorge/src/applications/differential/storage/DifferentialTransaction.php
epriestley 6c43d1d52c Remove "willRenderTimeline()" from ApplicationTransactionInterface
Summary:
Depends on D19914. Ref T11351. Some of the Phoilo rabbit holes go very deep.

`PhabricatorApplicationTransactionInterface` currently requires you to implement `willRenderTimeline()`. Almost every object just implements this as `return $timeline`; only Pholio, Diffusion, and Differential specialize it. In all cases, they are specializing it mostly to render inline comments.

The actual implementations are a bit of a weird mess and the way the data is threaded through the call stack is weird and not very modern.

Try to clean this up:

  - Stop requiring `willRenderTimeline()` to be implemented.
  - Stop requiring `getApplicationTransactionViewObject()` to be implemented (only the three above, plus Legalpad, implement this, and Legalpad's implementation is a no-op). These two methods are inherently pretty coupled for almost any reasonable thing you might want to do with the timeline.
  - Simplify the handling of "renderdata" and call it "View Data". This is additional information about the current view of the transaction timeline that is required to render it correctly. This is only used in Differential, to decide if we can link an inline comment to an anchor on the same page or should link it to another page. We could perhaps do this on the client instead, but having this data doesn't seem inherently bad to me.
  - If objects want to customize timeline rendering, they now implement `PhabricatorTimelineInterface` and provide a `TimelineEngine` which gets a nice formal stack.

This leaves a lot of empty `willRenderTimeline()` implementations hanging around. I'll remove these in the next change, it's just going to be deleting a couple dozen copies of an identical empty method implementation.

Test Plan:
  - Viewed audits, revisions, and mocks with inline comments.
  - Used "Show Older" to page a revision back in history (this is relevant for "View Data").
  - Grepped for symbols: willRenderTimeline, getApplicationTransactionViewObject, Legalpad classes.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T11351

Differential Revision: https://secure.phabricator.com/D19918
2018-12-20 14:55:07 -08:00

582 lines
19 KiB
PHP

<?php
final class DifferentialTransaction
extends PhabricatorModularTransaction {
private $isCommandeerSideEffect;
const TYPE_INLINE = 'differential:inline';
const TYPE_ACTION = 'differential:action';
const MAILTAG_REVIEWERS = 'differential-reviewers';
const MAILTAG_CLOSED = 'differential-committed';
const MAILTAG_CC = 'differential-cc';
const MAILTAG_COMMENT = 'differential-comment';
const MAILTAG_UPDATED = 'differential-updated';
const MAILTAG_REVIEW_REQUEST = 'differential-review-request';
const MAILTAG_OTHER = 'differential-other';
public function getBaseTransactionClass() {
return 'DifferentialRevisionTransactionType';
}
protected function newFallbackModularTransactionType() {
// TODO: This allows us to render modern strings for older transactions
// without doing a migration. At some point, we should do a migration and
// throw this away.
// NOTE: Old reviewer edits are raw edge transactions. They could be
// migrated to modular transactions when the rest of this migrates.
$xaction_type = $this->getTransactionType();
if ($xaction_type == PhabricatorTransactions::TYPE_CUSTOMFIELD) {
switch ($this->getMetadataValue('customfield:key')) {
case 'differential:title':
return new DifferentialRevisionTitleTransaction();
case 'differential:test-plan':
return new DifferentialRevisionTestPlanTransaction();
case 'differential:repository':
return new DifferentialRevisionRepositoryTransaction();
}
}
return parent::newFallbackModularTransactionType();
}
public function setIsCommandeerSideEffect($is_side_effect) {
$this->isCommandeerSideEffect = $is_side_effect;
return $this;
}
public function getIsCommandeerSideEffect() {
return $this->isCommandeerSideEffect;
}
public function getApplicationName() {
return 'differential';
}
public function getApplicationTransactionType() {
return DifferentialRevisionPHIDType::TYPECONST;
}
public function getApplicationTransactionCommentObject() {
return new DifferentialTransactionComment();
}
public function shouldHide() {
$old = $this->getOldValue();
$new = $this->getNewValue();
switch ($this->getTransactionType()) {
case DifferentialRevisionRequestReviewTransaction::TRANSACTIONTYPE:
// Don't hide the initial "X requested review: ..." transaction from
// mail or feed even when it occurs during creation. We need this
// transaction to survive so we'll generate mail and feed stories when
// revisions immediately leave the draft state. See T13035 for
// discussion.
return false;
}
return parent::shouldHide();
}
public function shouldHideForMail(array $xactions) {
switch ($this->getTransactionType()) {
case DifferentialRevisionReviewersTransaction::TRANSACTIONTYPE:
// Don't hide the initial "X added reviewers: ..." transaction during
// object creation from mail. See T12118 and PHI54.
return false;
}
return parent::shouldHideForMail($xactions);
}
public function isInlineCommentTransaction() {
switch ($this->getTransactionType()) {
case self::TYPE_INLINE:
return true;
}
return parent::isInlineCommentTransaction();
}
public function getRequiredHandlePHIDs() {
$phids = parent::getRequiredHandlePHIDs();
$old = $this->getOldValue();
$new = $this->getNewValue();
switch ($this->getTransactionType()) {
case self::TYPE_ACTION:
if ($new == DifferentialAction::ACTION_CLOSE &&
$this->getMetadataValue('isCommitClose')) {
$phids[] = $this->getMetadataValue('commitPHID');
if ($this->getMetadataValue('committerPHID')) {
$phids[] = $this->getMetadataValue('committerPHID');
}
if ($this->getMetadataValue('authorPHID')) {
$phids[] = $this->getMetadataValue('authorPHID');
}
}
break;
}
return $phids;
}
public function getActionStrength() {
switch ($this->getTransactionType()) {
case self::TYPE_ACTION:
return 3;
}
return parent::getActionStrength();
}
public function getActionName() {
switch ($this->getTransactionType()) {
case self::TYPE_INLINE:
return pht('Commented On');
case self::TYPE_ACTION:
$map = array(
DifferentialAction::ACTION_ACCEPT => pht('Accepted'),
DifferentialAction::ACTION_REJECT => pht('Requested Changes To'),
DifferentialAction::ACTION_RETHINK => pht('Planned Changes To'),
DifferentialAction::ACTION_ABANDON => pht('Abandoned'),
DifferentialAction::ACTION_CLOSE => pht('Closed'),
DifferentialAction::ACTION_REQUEST => pht('Requested A Review Of'),
DifferentialAction::ACTION_RESIGN => pht('Resigned From'),
DifferentialAction::ACTION_ADDREVIEWERS => pht('Added Reviewers'),
DifferentialAction::ACTION_CLAIM => pht('Commandeered'),
DifferentialAction::ACTION_REOPEN => pht('Reopened'),
);
$name = idx($map, $this->getNewValue());
if ($name !== null) {
return $name;
}
break;
}
return parent::getActionName();
}
public function getMailTags() {
$tags = array();
switch ($this->getTransactionType()) {
case PhabricatorTransactions::TYPE_SUBSCRIBERS;
$tags[] = self::MAILTAG_CC;
break;
case self::TYPE_ACTION:
switch ($this->getNewValue()) {
case DifferentialAction::ACTION_CLOSE:
$tags[] = self::MAILTAG_CLOSED;
break;
}
break;
case DifferentialRevisionUpdateTransaction::TRANSACTIONTYPE:
$old = $this->getOldValue();
if ($old === null) {
$tags[] = self::MAILTAG_REVIEW_REQUEST;
} else {
$tags[] = self::MAILTAG_UPDATED;
}
break;
case PhabricatorTransactions::TYPE_COMMENT:
case self::TYPE_INLINE:
$tags[] = self::MAILTAG_COMMENT;
break;
case DifferentialRevisionReviewersTransaction::TRANSACTIONTYPE:
$tags[] = self::MAILTAG_REVIEWERS;
break;
case DifferentialRevisionCloseTransaction::TRANSACTIONTYPE:
$tags[] = self::MAILTAG_CLOSED;
break;
}
if (!$tags) {
$tags[] = self::MAILTAG_OTHER;
}
return $tags;
}
public function getTitle() {
$author_phid = $this->getAuthorPHID();
$author_handle = $this->renderHandleLink($author_phid);
$old = $this->getOldValue();
$new = $this->getNewValue();
switch ($this->getTransactionType()) {
case self::TYPE_INLINE:
return pht(
'%s added inline comments.',
$author_handle);
case self::TYPE_ACTION:
switch ($new) {
case DifferentialAction::ACTION_CLOSE:
if (!$this->getMetadataValue('isCommitClose')) {
return DifferentialAction::getBasicStoryText(
$new,
$author_handle);
}
$commit_name = $this->renderHandleLink(
$this->getMetadataValue('commitPHID'));
$committer_phid = $this->getMetadataValue('committerPHID');
$author_phid = $this->getMetadataValue('authorPHID');
if ($this->getHandleIfExists($committer_phid)) {
$committer_name = $this->renderHandleLink($committer_phid);
} else {
$committer_name = $this->getMetadataValue('committerName');
}
if ($this->getHandleIfExists($author_phid)) {
$author_name = $this->renderHandleLink($author_phid);
} else {
$author_name = $this->getMetadataValue('authorName');
}
if ($committer_name && ($committer_name != $author_name)) {
return pht(
'Closed by commit %s (authored by %s, committed by %s).',
$commit_name,
$author_name,
$committer_name);
} else {
return pht(
'Closed by commit %s (authored by %s).',
$commit_name,
$author_name);
}
break;
default:
return DifferentialAction::getBasicStoryText($new, $author_handle);
}
break;
}
return parent::getTitle();
}
public function renderExtraInformationLink() {
if ($this->getMetadataValue('revisionMatchData')) {
$details_href =
'/differential/revision/closedetails/'.$this->getPHID().'/';
$details_link = javelin_tag(
'a',
array(
'href' => $details_href,
'sigil' => 'workflow',
),
pht('Explain Why'));
return $details_link;
}
return parent::renderExtraInformationLink();
}
public function getTitleForFeed() {
$author_phid = $this->getAuthorPHID();
$object_phid = $this->getObjectPHID();
$old = $this->getOldValue();
$new = $this->getNewValue();
$author_link = $this->renderHandleLink($author_phid);
$object_link = $this->renderHandleLink($object_phid);
switch ($this->getTransactionType()) {
case self::TYPE_INLINE:
return pht(
'%s added inline comments to %s.',
$author_link,
$object_link);
case self::TYPE_ACTION:
switch ($new) {
case DifferentialAction::ACTION_ACCEPT:
return pht(
'%s accepted %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_REJECT:
return pht(
'%s requested changes to %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_RETHINK:
return pht(
'%s planned changes to %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_ABANDON:
return pht(
'%s abandoned %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_CLOSE:
if (!$this->getMetadataValue('isCommitClose')) {
return pht(
'%s closed %s.',
$author_link,
$object_link);
} else {
$commit_name = $this->renderHandleLink(
$this->getMetadataValue('commitPHID'));
$committer_phid = $this->getMetadataValue('committerPHID');
$author_phid = $this->getMetadataValue('authorPHID');
if ($this->getHandleIfExists($committer_phid)) {
$committer_name = $this->renderHandleLink($committer_phid);
} else {
$committer_name = $this->getMetadataValue('committerName');
}
if ($this->getHandleIfExists($author_phid)) {
$author_name = $this->renderHandleLink($author_phid);
} else {
$author_name = $this->getMetadataValue('authorName');
}
// Check if the committer and author are the same. They're the
// same if both resolved and are the same user, or if neither
// resolved and the text is identical.
if ($committer_phid && $author_phid) {
$same_author = ($committer_phid == $author_phid);
} else if (!$committer_phid && !$author_phid) {
$same_author = ($committer_name == $author_name);
} else {
$same_author = false;
}
if ($committer_name && !$same_author) {
return pht(
'%s closed %s by committing %s (authored by %s).',
$author_link,
$object_link,
$commit_name,
$author_name);
} else {
return pht(
'%s closed %s by committing %s.',
$author_link,
$object_link,
$commit_name);
}
}
break;
case DifferentialAction::ACTION_REQUEST:
return pht(
'%s requested review of %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_RECLAIM:
return pht(
'%s reclaimed %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_RESIGN:
return pht(
'%s resigned from %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_CLAIM:
return pht(
'%s commandeered %s.',
$author_link,
$object_link);
case DifferentialAction::ACTION_REOPEN:
return pht(
'%s reopened %s.',
$author_link,
$object_link);
}
break;
}
return parent::getTitleForFeed();
}
public function getIcon() {
switch ($this->getTransactionType()) {
case self::TYPE_INLINE:
return 'fa-comment';
case self::TYPE_ACTION:
switch ($this->getNewValue()) {
case DifferentialAction::ACTION_CLOSE:
return 'fa-check';
case DifferentialAction::ACTION_ACCEPT:
return 'fa-check-circle-o';
case DifferentialAction::ACTION_REJECT:
return 'fa-times-circle-o';
case DifferentialAction::ACTION_ABANDON:
return 'fa-plane';
case DifferentialAction::ACTION_RETHINK:
return 'fa-headphones';
case DifferentialAction::ACTION_REQUEST:
return 'fa-refresh';
case DifferentialAction::ACTION_RECLAIM:
case DifferentialAction::ACTION_REOPEN:
return 'fa-bullhorn';
case DifferentialAction::ACTION_RESIGN:
return 'fa-flag';
case DifferentialAction::ACTION_CLAIM:
return 'fa-flag';
}
case PhabricatorTransactions::TYPE_EDGE:
switch ($this->getMetadataValue('edge:type')) {
case DifferentialRevisionHasReviewerEdgeType::EDGECONST:
return 'fa-user';
}
}
return parent::getIcon();
}
public function shouldDisplayGroupWith(array $group) {
// Never group status changes with other types of actions, they're indirect
// and don't make sense when combined with direct actions.
if ($this->isStatusTransaction($this)) {
return false;
}
foreach ($group as $xaction) {
if ($this->isStatusTransaction($xaction)) {
return false;
}
}
return parent::shouldDisplayGroupWith($group);
}
private function isStatusTransaction($xaction) {
$status_type = DifferentialRevisionStatusTransaction::TRANSACTIONTYPE;
if ($xaction->getTransactionType() == $status_type) {
return true;
}
return false;
}
public function getColor() {
switch ($this->getTransactionType()) {
case self::TYPE_ACTION:
switch ($this->getNewValue()) {
case DifferentialAction::ACTION_CLOSE:
return PhabricatorTransactions::COLOR_INDIGO;
case DifferentialAction::ACTION_ACCEPT:
return PhabricatorTransactions::COLOR_GREEN;
case DifferentialAction::ACTION_REJECT:
return PhabricatorTransactions::COLOR_RED;
case DifferentialAction::ACTION_ABANDON:
return PhabricatorTransactions::COLOR_INDIGO;
case DifferentialAction::ACTION_RETHINK:
return PhabricatorTransactions::COLOR_RED;
case DifferentialAction::ACTION_REQUEST:
return PhabricatorTransactions::COLOR_SKY;
case DifferentialAction::ACTION_RECLAIM:
return PhabricatorTransactions::COLOR_SKY;
case DifferentialAction::ACTION_REOPEN:
return PhabricatorTransactions::COLOR_SKY;
case DifferentialAction::ACTION_RESIGN:
return PhabricatorTransactions::COLOR_ORANGE;
case DifferentialAction::ACTION_CLAIM:
return PhabricatorTransactions::COLOR_YELLOW;
}
}
return parent::getColor();
}
public function getNoEffectDescription() {
switch ($this->getTransactionType()) {
case self::TYPE_ACTION:
switch ($this->getNewValue()) {
case DifferentialAction::ACTION_CLOSE:
return pht('This revision is already closed.');
case DifferentialAction::ACTION_ABANDON:
return pht('This revision has already been abandoned.');
case DifferentialAction::ACTION_RECLAIM:
return pht(
'You can not reclaim this revision because his revision is '.
'not abandoned.');
case DifferentialAction::ACTION_REOPEN:
return pht(
'You can not reopen this revision because this revision is '.
'not closed.');
case DifferentialAction::ACTION_RETHINK:
return pht('This revision already requires changes.');
case DifferentialAction::ACTION_CLAIM:
return pht(
'You can not commandeer this revision because you already own '.
'it.');
}
break;
}
return parent::getNoEffectDescription();
}
public function renderAsTextForDoorkeeper(
DoorkeeperFeedStoryPublisher $publisher,
PhabricatorFeedStory $story,
array $xactions) {
$body = parent::renderAsTextForDoorkeeper($publisher, $story, $xactions);
$inlines = array();
foreach ($xactions as $xaction) {
if ($xaction->getTransactionType() == self::TYPE_INLINE) {
$inlines[] = $xaction;
}
}
// TODO: This is a bit gross, but far less bad than it used to be. It
// could be further cleaned up at some point.
if ($inlines) {
$engine = PhabricatorMarkupEngine::newMarkupEngine(array())
->setConfig('viewer', new PhabricatorUser())
->setMode(PhutilRemarkupEngine::MODE_TEXT);
$body .= "\n\n";
$body .= pht('Inline Comments');
$body .= "\n";
$changeset_ids = array();
foreach ($inlines as $inline) {
$changeset_ids[] = $inline->getComment()->getChangesetID();
}
$changesets = id(new DifferentialChangeset())->loadAllWhere(
'id IN (%Ld)',
$changeset_ids);
foreach ($inlines as $inline) {
$comment = $inline->getComment();
$changeset = idx($changesets, $comment->getChangesetID());
if (!$changeset) {
continue;
}
$filename = $changeset->getDisplayFilename();
$linenumber = $comment->getLineNumber();
$inline_text = $engine->markupText($comment->getContent());
$inline_text = rtrim($inline_text);
$body .= "{$filename}:{$linenumber} {$inline_text}\n";
}
}
return $body;
}
}