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ReleephRequestEditController.php
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Mon, Nov 25, 13:04

ReleephRequestEditController.php
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<?php
final class ReleephRequestEditController extends ReleephBranchController {
private $requestID;
private $branchID;
public function willProcessRequest(array $data) {
$this->requestID = idx($data, 'requestID');
$this->branchID = idx($data, 'branchID');
}
public function processRequest() {
$request = $this->getRequest();
$viewer = $request->getUser();
if ($this->requestID) {
$pull = id(new ReleephRequestQuery())
->setViewer($viewer)
->withIDs(array($this->requestID))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_VIEW,
PhabricatorPolicyCapability::CAN_EDIT,
))
->executeOne();
if (!$pull) {
return new Aphront404Response();
}
$branch = $pull->getBranch();
$is_edit = true;
} else {
$branch = id(new ReleephBranchQuery())
->setViewer($viewer)
->withIDs(array($this->branchID))
->executeOne();
if (!$branch) {
return new Aphront404Response();
}
$pull = id(new ReleephRequest())
->setRequestUserPHID($viewer->getPHID())
->setBranchID($branch->getID())
->setInBranch(0)
->attachBranch($branch);
$is_edit = false;
}
$this->setBranch($branch);
$product = $branch->getProduct();
$request_identifier = $request->getStr('requestIdentifierRaw');
$e_request_identifier = true;
// Load all the ReleephFieldSpecifications
$selector = $branch->getProduct()->getReleephFieldSelector();
$fields = $selector->getFieldSpecifications();
foreach ($fields as $field) {
$field
->setReleephProject($product)
->setReleephBranch($branch)
->setReleephRequest($pull);
}
$field_list = PhabricatorCustomField::getObjectFields(
$pull,
PhabricatorCustomField::ROLE_EDIT);
foreach ($field_list->getFields() as $field) {
$field
->setReleephProject($product)
->setReleephBranch($branch)
->setReleephRequest($pull);
}
$field_list->readFieldsFromStorage($pull);
if ($this->branchID) {
$cancel_uri = $this->getApplicationURI('branch/'.$this->branchID.'/');
} else {
$cancel_uri = '/'.$pull->getMonogram();
}
// Make edits
$errors = array();
if ($request->isFormPost()) {
$xactions = array();
// The commit-identifier being requested...
if (!$is_edit) {
if ($request_identifier ===
ReleephRequestTypeaheadControl::PLACEHOLDER) {
$errors[] = 'No commit ID was provided.';
$e_request_identifier = 'Required';
} else {
$pr_commit = null;
$finder = id(new ReleephCommitFinder())
->setUser($viewer)
->setReleephProject($product);
try {
$pr_commit = $finder->fromPartial($request_identifier);
} catch (Exception $e) {
$e_request_identifier = 'Invalid';
$errors[] =
"Request {$request_identifier} is probably not a valid commit";
$errors[] = $e->getMessage();
}
if (!$errors) {
$object_phid = $finder->getRequestedObjectPHID();
if (!$object_phid) {
$object_phid = $pr_commit->getPHID();
}
$pull->setRequestedObjectPHID($object_phid);
}
}
if (!$errors) {
$existing = id(new ReleephRequest())
->loadOneWhere('requestCommitPHID = %s AND branchID = %d',
$pr_commit->getPHID(), $branch->getID());
if ($existing) {
return id(new AphrontRedirectResponse())
->setURI('/releeph/request/edit/'.$existing->getID().
'?existing=1');
}
$xactions[] = id(new ReleephRequestTransaction())
->setTransactionType(ReleephRequestTransaction::TYPE_REQUEST)
->setNewValue($pr_commit->getPHID());
$xactions[] = id(new ReleephRequestTransaction())
->setTransactionType(ReleephRequestTransaction::TYPE_USER_INTENT)
// To help hide these implicit intents...
->setMetadataValue('isRQCreate', true)
->setMetadataValue('userPHID', $viewer->getPHID())
->setMetadataValue(
'isAuthoritative',
$product->isAuthoritative($viewer))
->setNewValue(ReleephRequest::INTENT_WANT);
}
}
// TODO: This should happen implicitly while building transactions
// instead.
foreach ($field_list->getFields() as $field) {
$field->readValueFromRequest($request);
}
if (!$errors) {
foreach ($fields as $field) {
if ($field->isEditable()) {
try {
$data = $request->getRequestData();
$value = idx($data, $field->getRequiredStorageKey());
$field->validate($value);
$xactions[] = id(new ReleephRequestTransaction())
->setTransactionType(ReleephRequestTransaction::TYPE_EDIT_FIELD)
->setMetadataValue('fieldClass', get_class($field))
->setNewValue($value);
} catch (ReleephFieldParseException $ex) {
$errors[] = $ex->getMessage();
}
}
}
}
if (!$errors) {
$editor = id(new ReleephRequestTransactionalEditor())
->setActor($viewer)
->setContinueOnNoEffect(true)
->setContentSourceFromRequest($request);
$editor->applyTransactions($pull, $xactions);
return id(new AphrontRedirectResponse())->setURI($cancel_uri);
}
}
$handle_phids = array(
$pull->getRequestUserPHID(),
$pull->getRequestCommitPHID(),
);
$handle_phids = array_filter($handle_phids);
if ($handle_phids) {
$handles = id(new PhabricatorHandleQuery())
->setViewer($viewer)
->withPHIDs($handle_phids)
->execute();
} else {
$handles = array();
}
$age_string = '';
if ($is_edit) {
$age_string = phutil_format_relative_time(
time() - $pull->getDateCreated()).' ago';
}
// Warn the user if we've been redirected here because we tried to
// re-request something.
$notice_view = null;
if ($request->getInt('existing')) {
$notice_messages = array(
'You are editing an existing pick request!',
hsprintf(
'Requested %s by %s',
$age_string,
$handles[$pull->getRequestUserPHID()]->renderLink()),
);
$notice_view = id(new PHUIInfoView())
->setSeverity(PHUIInfoView::SEVERITY_NOTICE)
->setErrors($notice_messages);
}
$form = id(new AphrontFormView())
->setUser($viewer);
if ($is_edit) {
$form
->appendChild(
id(new AphrontFormMarkupControl())
->setLabel('Original Commit')
->setValue(
$handles[$pull->getRequestCommitPHID()]->renderLink()))
->appendChild(
id(new AphrontFormMarkupControl())
->setLabel('Requestor')
->setValue(hsprintf(
'%s %s',
$handles[$pull->getRequestUserPHID()]->renderLink(),
$age_string)));
} else {
$origin = null;
$diff_rev_id = $request->getStr('D');
if ($diff_rev_id) {
$diff_rev = id(new DifferentialRevisionQuery())
->setViewer($viewer)
->withIDs(array($diff_rev_id))
->executeOne();
$origin = '/D'.$diff_rev->getID();
$title = sprintf(
'D%d: %s',
$diff_rev_id,
$diff_rev->getTitle());
$form
->addHiddenInput('requestIdentifierRaw', 'D'.$diff_rev_id)
->appendChild(
id(new AphrontFormStaticControl())
->setLabel('Diff')
->setValue($title));
} else {
$origin = $branch->getURI();
$repo = $product->getRepository();
$branch_cut_point = id(new PhabricatorRepositoryCommit())
->loadOneWhere(
'phid = %s',
$branch->getCutPointCommitPHID());
$form->appendChild(
id(new ReleephRequestTypeaheadControl())
->setName('requestIdentifierRaw')
->setLabel('Commit ID')
->setRepo($repo)
->setValue($request_identifier)
->setError($e_request_identifier)
->setStartTime($branch_cut_point->getEpoch())
->setCaption(
'Start typing to autocomplete on commit title, '.
'or give a Phabricator commit identifier like rFOO1234'));
}
}
$field_list->appendFieldsToForm($form);
$crumbs = $this->buildApplicationCrumbs();
if ($is_edit) {
$title = pht('Edit Pull Request');
$submit_name = pht('Save');
$crumbs->addTextCrumb($pull->getMonogram(), '/'.$pull->getMonogram());
$crumbs->addTextCrumb(pht('Edit'));
} else {
$title = pht('Create Pull Request');
$submit_name = pht('Create Pull Request');
$crumbs->addTextCrumb(pht('New Pull Request'));
}
$form->appendChild(
id(new AphrontFormSubmitControl())
->addCancelButton($cancel_uri, 'Cancel')
->setValue($submit_name));
$box = id(new PHUIObjectBoxView())
->setHeaderText($title)
->setFormErrors($errors)
->appendChild($form);
return $this->buildApplicationPage(
array(
$crumbs,
$notice_view,
$box,
),
array(
'title' => $title,
));
}
}

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