430 lines
14 KiB
PHP
430 lines
14 KiB
PHP
<?php
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/**
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* Patch testing component for the Joomla! CMS
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*
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* @copyright Copyright (C) 2011 - 2012 Ian MacLennan, Copyright (C) 2013 - 2018 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later
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*/
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namespace PatchTester\Model;
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use Exception;
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use Joomla\CMS\HTML\HTMLHelper;
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use Joomla\CMS\Language\Text;
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use Joomla\CMS\MVC\Model\ListModel;
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use PatchTester\GitHub\Exception\UnexpectedResponse;
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use PatchTester\Helper;
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// phpcs:disable PSR1.Files.SideEffects
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\defined('_JEXEC') or die;
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// phpcs:enable PSR1.Files.SideEffects
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/**
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* Model class for the pulls list view
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*
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* @since 2.0
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*/
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class PullsModel extends ListModel
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{
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/**
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* The object context
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*
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* @var string
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* @since 2.0
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*/
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protected $context;
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/**
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* Array of fields the list can be sorted on
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*
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* @var array
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* @since 2.0
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*/
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protected $sortFields = array('pulls.pull_id', 'pulls.title');
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/**
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* Constructor.
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*
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* @param array $config An optional associative array of configuration settings.
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*
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* @since 4.0.0
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* @throws Exception
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*
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*/
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public function __construct($config = [])
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{
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$config = [];
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if (empty($config['filter_fields'])) {
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$config['filter_fields'] = [
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'applied',
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'rtc',
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'npm',
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'draft',
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'label',
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'branch',
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];
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}
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parent::__construct($config);
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}
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/**
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* Method to get an array of data items.
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*
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* @return mixed An array of data items on success, false on failure.
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*
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* @since 2.0
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*/
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public function getItems()
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{
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$store = $this->getStoreId();
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if (isset($this->cache[$store])) {
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return $this->cache[$store];
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}
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$items = $this->getList(
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$this->getListQueryCache(),
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$this->getStart(),
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$this->getState()->get('list.limit')
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);
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$db = $this->getDbo();
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$query = $db->getQuery(true)
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->select($db->quoteName(['name', 'color']))
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->from($db->quoteName('#__patchtester_pulls_labels'));
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array_walk($items, static function ($item) use ($db, $query) {
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$query->clear('where');
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$query->where($db->quoteName('pull_id') . ' = ' . $item->pull_id);
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$db->setQuery($query);
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$item->labels = $db->loadObjectList();
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});
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$this->cache[$store] = $items;
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return $this->cache[$store];
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}
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/**
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* Method to get a store id based on the model configuration state.
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*
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* This is necessary because the model is used by the component and
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* different modules that might need different sets of data or different
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* ordering requirements.
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*
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* @param string $id An identifier string to generate the store id.
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*
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* @return string A store id.
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*
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* @since 2.0
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*/
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protected function getStoreId($id = '')
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{
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// Add the list state to the store id.
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$id .= ':' . $this->getState()->get('list.start');
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$id .= ':' . $this->getState()->get('list.limit');
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$id .= ':' . $this->getState()->get('list.ordering');
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$id .= ':' . $this->getState()->get('list.direction');
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return md5($this->context . ':' . $id);
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}
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/**
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* Gets an array of objects from the results of database query.
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*
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* @param \JDatabaseQuery|string $query The query.
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* @param integer $limitstart Offset.
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* @param integer $limit The number of records.
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*
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* @return array An array of results.
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*
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* @since 2.0
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* @throws RuntimeException
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*/
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protected function getList($query, $limitstart = 0, $limit = 0)
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{
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return $this->getDbo()->setQuery($query, $limitstart, $limit)
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->loadObjectList();
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}
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/**
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* Method to cache the last query constructed.
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*
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* This method ensures that the query is constructed only once for a given state of the model.
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*
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* @return \JDatabaseQuery A JDatabaseQuery object
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*
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* @since 2.0
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*/
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protected function getListQueryCache()
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{
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// Capture the last store id used.
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static $lastStoreId;
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// Compute the current store id.
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$currentStoreId = $this->getStoreId();
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// If the last store id is different from the current, refresh the query.
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if ($lastStoreId != $currentStoreId || empty($this->query)) {
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$lastStoreId = $currentStoreId;
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$this->query = $this->getListQuery();
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}
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return $this->query;
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}
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/**
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* Method to get a JDatabaseQuery object for retrieving the data set from a database.
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*
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* @return \JDatabaseQuery A JDatabaseQuery object to retrieve the data set.
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*
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* @since 2.0
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*/
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protected function getListQuery()
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{
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$db = $this->getDbo();
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$query = $db->getQuery(true);
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$labelQuery = $db->getQuery(true);
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$query->select('pulls.*')
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->select($db->quoteName('tests.id', 'applied'))
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->from($db->quoteName('#__patchtester_pulls', 'pulls'))
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->leftJoin($db->quoteName('#__patchtester_tests', 'tests')
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. ' ON ' . $db->quoteName('tests.pull_id') . ' = '
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. $db->quoteName('pulls.pull_id'));
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$search = $this->getState()->get('filter.search');
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if (!empty($search)) {
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if (stripos($search, 'id:') === 0) {
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$query->where($db->quoteName('pulls.pull_id') . ' = ' . (int) substr(
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$search,
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3
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));
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} elseif (is_numeric($search)) {
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$query->where($db->quoteName('pulls.pull_id') . ' = ' . (int) $search);
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} else {
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$query->where('(' . $db->quoteName('pulls.title') . ' LIKE ' . $db->quote('%' . $db->escape($search, true) . '%') . ')');
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}
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}
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$applied = $this->getState()->get('filter.applied');
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if (!empty($applied)) {
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// Not applied patches have a NULL value, so build our value part of the query based on this
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$value = $applied === 'no' ? ' IS NULL' : ' = 1';
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$query->where($db->quoteName('applied') . $value);
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}
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$branch = $this->getState()->get('filter.branch');
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if (!empty($branch)) {
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$query->where($db->quoteName('pulls.branch') . ' IN (' . implode(',', $db->quote($branch)) . ')');
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}
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$applied = $this->getState()->get('filter.rtc');
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if (!empty($applied)) {
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// Not applied patches have a NULL value, so build our value part of the query based on this
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$value = $applied === 'no' ? '0' : '1';
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$query->where($db->quoteName('pulls.is_rtc') . ' = ' . $value);
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}
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$npm = $this->getState()->get('filter.npm');
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if (!empty($npm)) {
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// Not applied patches have a NULL value, so build our value part of the query based on this
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$value = $npm === 'no' ? '0' : '1';
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$query->where($db->quoteName('pulls.is_npm') . ' = ' . $value);
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}
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$draft = $this->getState()->get('filter.draft');
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if (!empty($draft)) {
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// Not applied patches have a NULL value, so build our value part of the query based on this
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$value = $draft === 'no' ? '0' : '1';
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$query->where($db->quoteName('pulls.is_draft') . ' = ' . $value);
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}
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$labels = $this->getState()->get('filter.label');
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if (!empty($labels) && $labels[0] !== '') {
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$labelQuery
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->select($db->quoteName('pulls_labels.pull_id'))
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->select('COUNT(' . $db->quoteName('pulls_labels.name') . ') AS '
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. $db->quoteName('labelCount'))
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->from($db->quoteName(
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'#__patchtester_pulls_labels',
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'pulls_labels'
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))
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->where($db->quoteName('pulls_labels.name') . ' IN (' . implode(
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',',
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$db->quote($labels)
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) . ')')
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->group($db->quoteName('pulls_labels.pull_id'));
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$query->leftJoin('(' . $labelQuery->__toString() . ') AS ' . $db->quoteName('pulls_labels')
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. ' ON ' . $db->quoteName('pulls_labels.pull_id') . ' = '
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. $db->quoteName('pulls.pull_id'))
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->where($db->quoteName('pulls_labels.labelCount') . ' = ' . count($labels));
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}
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$ordering = $this->getState()->get('list.ordering', 'pulls.pull_id');
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$direction = $this->getState()->get('list.direction', 'DESC');
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if (!empty($ordering)) {
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$query->order($db->escape($ordering) . ' ' . $db->escape($direction));
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}
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return $query;
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}
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/**
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* Retrieves the array of authorized sort fields
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*
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* @return array
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*
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* @since 2.0
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*/
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public function getSortFields()
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{
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return $this->sortFields;
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}
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/**
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* Method to request new data from GitHub
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*
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* @param integer $page The page of the request
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*
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* @return array
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*
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* @since 2.0
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* @throws \RuntimeException
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*/
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public function requestFromGithub($page)
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{
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if ($page === 1) {
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$this->getDbo()->truncateTable('#__patchtester_pulls');
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$this->getDbo()->truncateTable('#__patchtester_pulls_labels');
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}
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try {
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// TODO - Option to configure the batch size
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$batchSize = 100;
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$pullsResponse = Helper::initializeGithub()->getOpenPulls($this->getState()->get('github_user'), $this->getState()->get('github_repo'), $page, $batchSize);
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$pulls = json_decode($pullsResponse->body);
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} catch (UnexpectedResponse $exception) {
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throw new \RuntimeException(Text::sprintf('COM_PATCHTESTER_ERROR_GITHUB_FETCH', $exception->getMessage()), $exception->getCode(), $exception);
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}
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// If this is page 1, let's check to see if we need to paginate
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if ($page === 1) {
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// Default this to being a single page of results
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$lastPage = 1;
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if (isset($pullsResponse->headers['link'])) {
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$linkHeader = $pullsResponse->headers['link'];
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// The `joomla/http` 2.0 package uses PSR-7 Responses which has a different format for headers, check for this
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if (is_array($linkHeader)) {
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$linkHeader = $linkHeader[0];
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}
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preg_match(
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'/(\?page=[0-9]{1,3}&per_page=' . $batchSize
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. '+>; rel=\"last\")/',
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$linkHeader,
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$matches
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);
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if ($matches && isset($matches[0])) {
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$pageSegment = str_replace(
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'&per_page=' . $batchSize,
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'',
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$matches[0]
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);
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preg_match('/\d+/', $pageSegment, $pages);
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$lastPage = (int) $pages[0];
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}
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}
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}
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// If there are no pulls to insert then bail, assume we're finished
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if (count($pulls) === 0) {
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return ['complete' => true];
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}
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$data = [];
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$labels = [];
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foreach ($pulls as $pull) {
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// Check if this PR is RTC and has a `PR-` branch label
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$isRTC = false;
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$isNPM = false;
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$branch = $pull->base->ref;
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foreach ($pull->labels as $label) {
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if (strtolower($label->name) === 'rtc') {
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$isRTC = true;
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} elseif (
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in_array(strtolower($label->name), ['npm resource changed', 'composer dependency changed'], true)
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) {
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$isNPM = true;
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}
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$labels[] = implode(',', [
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(int) $pull->number,
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$this->getDbo()->quote($label->name),
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$this->getDbo()->quote($label->color),
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]);
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}
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// Build the data object to store in the database
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$pullData = [
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(int) $pull->number,
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$this->getDbo()->quote(HTMLHelper::_('string.truncate', $pull->title, 150)),
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$this->getDbo()->quote(HTMLHelper::_('string.truncate', $pull->body, 100)),
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$this->getDbo()->quote($pull->html_url),
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(int) $isRTC,
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(int) $isNPM,
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$this->getDbo()->quote($branch),
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($pull->draft ? 1 : 0)
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];
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$data[] = implode(',', $pullData);
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}
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// If there are no pulls to insert then bail, assume we're finished
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if (count($data) === 0) {
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return array('complete' => true);
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}
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try {
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$this->getDbo()->setQuery($this->getDbo()->getQuery(true)
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->insert('#__patchtester_pulls')
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->columns(['pull_id', 'title', 'description', 'pull_url',
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'is_rtc', 'is_npm', 'branch', 'is_draft'])
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->values($data));
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$this->getDbo()->execute();
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} catch (\RuntimeException $exception) {
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throw new \RuntimeException(Text::sprintf('COM_PATCHTESTER_ERROR_INSERT_DATABASE', $exception->getMessage()), $exception->getCode(), $exception);
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}
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if ($labels) {
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try {
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$this->getDbo()->setQuery($this->getDbo()->getQuery(true)
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->insert('#__patchtester_pulls_labels')
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->columns(['pull_id', 'name', 'color'])
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->values($labels));
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$this->getDbo()->execute();
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} catch (\RuntimeException $exception) {
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throw new \RuntimeException(
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Text::sprintf(
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'COM_PATCHTESTER_ERROR_INSERT_DATABASE',
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$exception->getMessage()
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),
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$exception->getCode(),
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$exception
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);
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}
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}
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return [
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'complete' => false,
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'page' => ($page + 1),
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'lastPage' => $lastPage ?? false,
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];
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}
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/**
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* Truncates the pulls table
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*
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* @return void
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*
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* @since 2.0
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*/
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public function truncateTable()
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{
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$this->getDbo()->truncateTable('#__patchtester_pulls');
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}
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}
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