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phab/src/applications/differential/controller/DifferentialRevisionStatsController.php
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DifferentialRevisionStatsController.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class DifferentialRevisionStatsController extends DifferentialController {
private $filter;
private function loadRevisions($phid) {
$table = new DifferentialRevision();
$conn_r = $table->establishConnection('r');
$rows = queryfx_all(
$conn_r,
'SELECT revisions.* FROM %T revisions ' .
'JOIN %T comments ON comments.revisionID = revisions.id ' .
'JOIN (' .
' SELECT revisionID FROM %T WHERE objectPHID = %s ' .
' UNION ALL ' .
' SELECT id from differential_revision WHERE authorPHID = %s) rel ' .
'ON (comments.revisionID = rel.revisionID)' .
'WHERE comments.action = %s' .
'AND comments.authorPHID = %s',
$table->getTableName(),
id(new DifferentialComment())->getTableName(),
DifferentialRevision::RELATIONSHIP_TABLE,
$phid,
$phid,
$this->filter,
$phid
);
return $table->loadAllFromArray($rows);
}
private function loadComments($phid) {
$table = new DifferentialComment();
$conn_r = $table->establishConnection('r');
$rows = queryfx_all(
$conn_r,
'SELECT comments.* FROM %T comments ' .
'JOIN (' .
' SELECT revisionID FROM %T WHERE objectPHID = %s ' .
' UNION ALL ' .
' SELECT id from differential_revision WHERE authorPHID = %s) rel ' .
'ON (comments.revisionID = rel.revisionID)' .
'WHERE comments.action = %s' .
'AND comments.authorPHID = %s',
$table->getTableName(),
DifferentialRevision::RELATIONSHIP_TABLE,
$phid,
$phid,
$this->filter,
$phid
);
return $table->loadAllFromArray($rows);
}
private function loadDiffs(array $revisions) {
if (!$revisions) {
return array();
}
$diff_teml = new DifferentialDiff();
$diffs = $diff_teml->loadAllWhere(
'revisionID in (%Ld)',
array_keys($revisions)
);
return $diffs;
}
public function willProcessRequest(array $data) {
$this->filter = idx($data, 'filter');
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
if ($request->isFormPost()) {
$phid_arr = $request->getArr('view_user');
$view_target = head($phid_arr);
return id(new AphrontRedirectResponse())
->setURI($request->getRequestURI()->alter('phid', $view_target));
}
$params = array_filter(
array(
'phid' => $request->getStr('phid'),
));
// Fill in the defaults we'll actually use for calculations if any
// parameters are missing.
$params += array(
'phid' => $user->getPHID(),
);
$side_nav = new AphrontSideNavFilterView();
$side_nav->setBaseURI(id(new PhutilURI('/differential/stats/'))
->alter('phid', $params['phid']));
foreach (array(
DifferentialAction::ACTION_CLOSE,
DifferentialAction::ACTION_ACCEPT,
DifferentialAction::ACTION_REJECT,
DifferentialAction::ACTION_UPDATE,
DifferentialAction::ACTION_COMMENT,
) as $action) {
$verb = ucfirst(DifferentialAction::getActionPastTenseVerb($action));
$side_nav->addFilter($action, $verb);
}
$this->filter =
$side_nav->selectFilter($this->filter,
DifferentialAction::ACTION_CLOSE);
$panels = array();
$handles = $this->loadViewerHandles(array($params['phid']));
$filter_form = id(new AphrontFormView())
->setAction('/differential/stats/'.$this->filter.'/')
->setUser($user);
$filter_form->appendChild(
$this->renderControl($params['phid'], $handles));
$filter_form->appendChild(id(new AphrontFormSubmitControl())
->setValue('Filter Revisions'));
$side_nav->appendChild($filter_form);
$comments = $this->loadComments($params['phid']);
$revisions = $this->loadRevisions($params['phid']);
$diffs = $this->loadDiffs($revisions);
$panel = new AphrontPanelView();
$panel->setHeader('Differential rate analysis');
$panel->appendChild(
id(new DifferentialRevisionStatsView())
->setComments($comments)
->setFilter($this->filter)
->setRevisions($revisions)
->setDiffs($diffs)
->setUser($user));
$panels[] = $panel;
foreach ($panels as $panel) {
$side_nav->appendChild($panel);
}
return $this->buildStandardPageResponse(
$side_nav,
array(
'title' => 'Differential statistics',
));
}
private function renderControl($view_phid, $handles) {
$value = array();
if ($view_phid) {
$value = array(
$view_phid => $handles[$view_phid]->getFullName(),
);
}
return id(new AphrontFormTokenizerControl())
->setDatasource('/typeahead/common/users/')
->setLabel('View User')
->setName('view_user')
->setValue($value)
->setLimit(1);
}
}
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