mirror of
https://github.com/wallabag/wallabag.git
synced 2024-09-27 05:50:02 +00:00
119 lines
3 KiB
PHP
119 lines
3 KiB
PHP
<?php
|
|
|
|
namespace Wallabag\CoreBundle\Helper;
|
|
|
|
use Psr\Log\LoggerInterface;
|
|
use RulerZ\RulerZ;
|
|
use Wallabag\CoreBundle\Entity\Entry;
|
|
use Wallabag\CoreBundle\Entity\Tag;
|
|
use Wallabag\CoreBundle\Repository\EntryRepository;
|
|
use Wallabag\CoreBundle\Repository\TagRepository;
|
|
use Wallabag\UserBundle\Entity\User;
|
|
|
|
class RuleBasedTagger
|
|
{
|
|
private $rulerz;
|
|
private $tagRepository;
|
|
private $entryRepository;
|
|
private $logger;
|
|
|
|
public function __construct(RulerZ $rulerz, TagRepository $tagRepository, EntryRepository $entryRepository, LoggerInterface $logger)
|
|
{
|
|
$this->rulerz = $rulerz;
|
|
$this->tagRepository = $tagRepository;
|
|
$this->entryRepository = $entryRepository;
|
|
$this->logger = $logger;
|
|
}
|
|
|
|
/**
|
|
* Add tags from rules defined by the user.
|
|
*
|
|
* @param Entry $entry Entry to tag
|
|
*/
|
|
public function tag(Entry $entry)
|
|
{
|
|
$rules = $this->getRulesForUser($entry->getUser());
|
|
|
|
foreach ($rules as $rule) {
|
|
if (!$this->rulerz->satisfies($entry, $rule->getRule())) {
|
|
continue;
|
|
}
|
|
|
|
$this->logger->info('Matching rule.', [
|
|
'rule' => $rule->getRule(),
|
|
'tags' => $rule->getTags(),
|
|
]);
|
|
|
|
foreach ($rule->getTags() as $label) {
|
|
$tag = $this->getTag($label);
|
|
|
|
$entry->addTag($tag);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Apply all the tagging rules defined by a user on its entries.
|
|
*
|
|
* @param User $user
|
|
*
|
|
* @return array<Entry> A list of modified entries
|
|
*/
|
|
public function tagAllForUser(User $user)
|
|
{
|
|
$rules = $this->getRulesForUser($user);
|
|
$entries = [];
|
|
$tagsCache = [];
|
|
|
|
foreach ($rules as $rule) {
|
|
$qb = $this->entryRepository->getBuilderForAllByUser($user->getId());
|
|
$entries = $this->rulerz->filter($qb, $rule->getRule());
|
|
|
|
foreach ($entries as $entry) {
|
|
foreach ($rule->getTags() as $label) {
|
|
// avoid new tag duplicate by manually caching them
|
|
if (!isset($tagsCache[$label])) {
|
|
$tagsCache[$label] = $this->getTag($label);
|
|
}
|
|
|
|
$tag = $tagsCache[$label];
|
|
|
|
$entry->addTag($tag);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $entries;
|
|
}
|
|
|
|
/**
|
|
* Fetch a tag.
|
|
*
|
|
* @param string $label The tag's label
|
|
*
|
|
* @return Tag
|
|
*/
|
|
private function getTag($label)
|
|
{
|
|
$tag = $this->tagRepository->findOneByLabel($label);
|
|
|
|
if (!$tag) {
|
|
$tag = new Tag();
|
|
$tag->setLabel($label);
|
|
}
|
|
|
|
return $tag;
|
|
}
|
|
|
|
/**
|
|
* Retrieves the tagging rules for a given user.
|
|
*
|
|
* @param User $user
|
|
*
|
|
* @return array<TaggingRule>
|
|
*/
|
|
private function getRulesForUser(User $user)
|
|
{
|
|
return $user->getConfig()->getTaggingRules();
|
|
}
|
|
}
|