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phab/src/applications/nuance/github/NuanceGitHubRawEvent.php
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NuanceGitHubRawEvent.php
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<?php
final class NuanceGitHubRawEvent extends Phobject {
private $raw;
private $type;
const TYPE_ISSUE = 'issue';
const TYPE_REPOSITORY = 'repository';
public static function newEvent($type, array $raw) {
$event = new self();
$event->type = $type;
$event->raw = $raw;
return $event;
}
public function getRepositoryFullName() {
return $this->getRepositoryFullRawName();
}
public function isIssueEvent() {
if ($this->isPullRequestEvent()) {
return false;
}
if ($this->type == self::TYPE_ISSUE) {
return true;
}
switch ($this->getIssueRawKind()) {
case 'IssuesEvent':
return true;
case 'IssueCommentEvent':
if (!$this->getRawPullRequestData()) {
return true;
}
break;
}
return false;
}
public function isPullRequestEvent() {
if ($this->type == self::TYPE_ISSUE) {
// TODO: This is wrong, some of these are pull events.
return false;
}
$raw = $this->raw;
switch ($this->getIssueRawKind()) {
case 'PullRequestEvent':
return true;
case 'IssueCommentEvent':
if ($this->getRawPullRequestData()) {
return true;
}
break;
}
return false;
}
public function getIssueNumber() {
if (!$this->isIssueEvent()) {
return null;
}
return $this->getRawIssueNumber();
}
public function getPullRequestNumber() {
if (!$this->isPullRequestEvent()) {
return null;
}
return $this->getRawIssueNumber();
}
public function getID() {
$raw = $this->raw;
$id = idx($raw, 'id');
if ($id) {
return (int)$id;
}
return null;
}
public function getURI() {
$raw = $this->raw;
if ($this->isIssueEvent() || $this->isPullRequestEvent()) {
if ($this->type == self::TYPE_ISSUE) {
$uri = idxv($raw, array('issue', 'html_url'));
$uri = $uri.'#event-'.$this->getID();
} else {
// The format of pull request events varies so we need to fish around
// a bit to find the correct URI.
$uri = idxv($raw, array('payload', 'pull_request', 'html_url'));
$need_anchor = true;
// For comments, we get a different anchor to link to the comment. In
// this case, the URI comes with an anchor already.
if (!$uri) {
$uri = idxv($raw, array('payload', 'comment', 'html_url'));
$need_anchor = false;
}
if (!$uri) {
$uri = idxv($raw, array('payload', 'issue', 'html_url'));
$need_anchor = true;
}
if ($need_anchor) {
$uri = $uri.'#event-'.$this->getID();
}
}
} else {
switch ($this->getIssueRawKind()) {
case 'PushEvent':
// These don't really have a URI since there may be multiple commits
// involved and GitHub doesn't bundle the push as an object on its
// own. Just try to find the URI for the log. The API also does
// not return any HTML URI for these events.
$head = idxv($raw, array('payload', 'head'));
if ($head === null) {
return null;
}
$repo = $this->getRepositoryFullRawName();
return "https://github.com/{$repo}/commits/{$head}";
case 'WatchEvent':
// These have no reasonable URI.
return null;
default:
return null;
}
}
return $uri;
}
private function getRepositoryFullRawName() {
$raw = $this->raw;
$full = idxv($raw, array('repo', 'name'));
if (strlen($full)) {
return $full;
}
// For issue events, the repository is not identified explicitly in the
// response body. Parse it out of the URI.
$matches = null;
$ok = preg_match(
'(/repos/((?:[^/]+)/(?:[^/]+))/issues/events/)',
idx($raw, 'url'),
$matches);
if ($ok) {
return $matches[1];
}
return null;
}
private function getIssueRawKind() {
$raw = $this->raw;
return idxv($raw, array('type'));
}
private function getRawIssueNumber() {
$raw = $this->raw;
if ($this->type == self::TYPE_ISSUE) {
return idxv($raw, array('issue', 'number'));
}
if ($this->type == self::TYPE_REPOSITORY) {
$issue_number = idxv($raw, array('payload', 'issue', 'number'));
if ($issue_number) {
return $issue_number;
}
$pull_number = idxv($raw, array('payload', 'number'));
if ($pull_number) {
return $pull_number;
}
}
return null;
}
private function getRawPullRequestData() {
$raw = $this->raw;
return idxv($raw, array('payload', 'issue', 'pull_request'));
}
}
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