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ReleephProjectController.php
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Fri, Jan 3, 11:04

ReleephProjectController.php
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<?php
abstract class ReleephProjectController extends ReleephController {
private $releephProject;
private $releephBranch;
private $releephRequest;
/**
* ReleephController will take care of loading any Releeph* objects
* referenced in the URL.
*/
public function willProcessRequest(array $data) {
$viewer = $this->getRequest()->getUser();
// Project
$project = null;
$project_id = idx($data, 'projectID');
$project_name = idx($data, 'projectName');
if ($project_id) {
$project = id(new ReleephProjectQuery())
->setViewer($viewer)
->withIDs(array($project_id))
->executeOne();
if (!$project) {
throw new Exception(
"ReleephProject with id '{$project_id}' not found!");
}
} elseif ($project_name) {
$project = id(new ReleephProject())
->loadOneWhere('name = %s', $project_name);
if (!$project) {
throw new Exception(
"ReleephProject with name '{$project_name}' not found!");
}
}
// Branch
$branch = null;
$branch_id = idx($data, 'branchID');
$branch_name = idx($data, 'branchName');
if ($branch_id) {
$branch = id(new ReleephBranchQuery())
->setViewer($viewer)
->withIDs(array($branch_id))
->executeOne();
if (!$branch) {
throw new Exception("Branch with id '{$branch_id}' not found!");
}
} elseif ($branch_name) {
if (!$project) {
throw new Exception(
"You cannot refer to a branch by name without also referring ".
"to a ReleephProject (branch names are only unique in projects).");
}
$branch = id(new ReleephBranch())->loadOneWhere(
'basename = %s AND releephProjectID = %d',
$branch_name,
$project->getID());
if (!$branch) {
throw new Exception(
"ReleephBranch with basename '{$branch_name}' not found ".
"in project '{$project->getName()}'!");
}
// Do the branch query again, properly, to hit policies and load attached
// data.
// TODO: Clean this up with T3657.
$branch = id(new ReleephBranchQuery())
->setViewer($viewer)
->withIDs(array($branch->getID()))
->executeOne();
if (!$branch) {
throw new Exception('404!');
}
}
// Request
$request = null;
$request_id = idx($data, 'requestID');
if ($request_id) {
$request = id(new ReleephRequest())->load($request_id);
if (!$request) {
throw new Exception(
"ReleephRequest with id '{$request_id}' not found!");
}
}
// Fill in the gaps
if ($request && !$branch) {
$branch = $request->loadReleephBranch();
}
if ($branch && !$project) {
$project = $branch->loadReleephProject();
}
// Set!
$this->releephProject = $project;
$this->releephBranch = $branch;
$this->releephRequest = $request;
}
protected function getReleephProject() {
if (!$this->releephProject) {
throw new Exception(
'This controller did not load a ReleephProject from the URL $data.');
}
return $this->releephProject;
}
protected function getReleephBranch() {
if (!$this->releephBranch) {
throw new Exception(
'This controller did not load a ReleephBranch from the URL $data.');
}
return $this->releephBranch;
}
protected function getReleephRequest() {
if (!$this->releephRequest) {
throw new Exception(
'This controller did not load a ReleephRequest from the URL $data.');
}
return $this->releephRequest;
}
protected function buildApplicationCrumbs() {
$crumbs = parent::buildApplicationCrumbs();
// TODO: The massive amount of derps here should be fixed once URIs get
// sorted out; see T3657.
try {
$project = $this->getReleephProject();
$project_id = $project->getID();
$project_uri = $this->getApplicationURI("project/{$project_id}/");
$crumbs->addCrumb($project->getName(), $project_uri);
} catch (Exception $ex) {
// TODO: This is derps.
}
try {
$branch = $this->getReleephBranch();
$branch_uri = $branch->getURI();
$crumbs->addCrumb($branch->getDisplayNameWithDetail(), $branch_uri);
} catch (Exception $ex) {
// TODO: This is also derps.
}
return $crumbs;
}
}

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