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-rw-r--r--src/Wallabag/CoreBundle/Helper/ContentProxy.php8
-rw-r--r--src/Wallabag/CoreBundle/Helper/RuleBasedTagger.php82
-rw-r--r--src/Wallabag/CoreBundle/Resources/config/services.yml14
3 files changed, 102 insertions, 2 deletions
diff --git a/src/Wallabag/CoreBundle/Helper/ContentProxy.php b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
index 7fb41393..dc6e1184 100644
--- a/src/Wallabag/CoreBundle/Helper/ContentProxy.php
+++ b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
@@ -13,10 +13,12 @@ use Wallabag\CoreBundle\Tools\Utils;
13class ContentProxy 13class ContentProxy
14{ 14{
15 protected $graby; 15 protected $graby;
16 protected $tagger;
16 17
17 public function __construct(Graby $graby) 18 public function __construct(Graby $graby, RuleBasedTagger $tagger)
18 { 19 {
19 $this->graby = $graby; 20 $this->graby = $graby;
21 $this->tagger = $tagger;
20 } 22 }
21 23
22 /** 24 /**
@@ -59,6 +61,8 @@ class ContentProxy
59 $entry->setPreviewPicture($content['open_graph']['og_image']); 61 $entry->setPreviewPicture($content['open_graph']['og_image']);
60 } 62 }
61 63
64 $this->tagger->tag($entry);
65
62 return $entry; 66 return $entry;
63 } 67 }
64} 68}
diff --git a/src/Wallabag/CoreBundle/Helper/RuleBasedTagger.php b/src/Wallabag/CoreBundle/Helper/RuleBasedTagger.php
new file mode 100644
index 00000000..012450b6
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Helper/RuleBasedTagger.php
@@ -0,0 +1,82 @@
1<?php
2
3namespace Wallabag\CoreBundle\Helper;
4
5use RulerZ\RulerZ;
6
7use Wallabag\CoreBundle\Entity\Entry;
8use Wallabag\CoreBundle\Entity\Tag;
9use Wallabag\CoreBundle\Repository\TagRepository;
10use Wallabag\UserBundle\Entity\User;
11
12class RuleBasedTagger
13{
14 private $rulerz;
15 private $tagRepository;
16
17 public function __construct(RulerZ $rulerz, TagRepository $tagRepository)
18 {
19 $this->rulerz = $rulerz;
20 $this->tagRepository = $tagRepository;
21 }
22
23 /**
24 * Add tags from rules defined by the user.
25 *
26 * @param Entry $entry Entry to tag.
27 */
28 public function tag(Entry $entry)
29 {
30 $rules = $this->getRulesForUser($entry->getUser());
31
32 foreach ($rules as $rule) {
33 if (!$this->rulerz->satisfies($entry, $rule['rule'])) {
34 continue;
35 }
36
37 foreach ($rule['tags'] as $label) {
38 $tag = $this->getTag($entry->getUser(), $label);
39
40 $entry->addTag($tag);
41 }
42 }
43 }
44
45 /**
46 * Fetch a tag for a user.
47 *
48 * @param User $user
49 * @param string $label The tag's label.
50 *
51 * @return Tag
52 */
53 private function getTag(User $user, $label)
54 {
55 $tag = $this->tagRepository->findOneByLabelAndUserId($label, $user->getId());
56
57 if (!$tag) {
58 $tag = new Tag($user);
59 $tag->setLabel($label);
60 }
61
62 return $tag;
63 }
64
65 private function getRulesForUser(User $user)
66 {
67 return [
68 [
69 'rule' => 'domainName = "github.com"',
70 'tags' => ['github'],
71 ],
72 [
73 'rule' => 'readingTime >= 15',
74 'tags' => ['long reading'],
75 ],
76 [
77 'rule' => 'readingTime <= 3 ',
78 'tags' => ['short reading'],
79 ],
80 ];
81 }
82}
diff --git a/src/Wallabag/CoreBundle/Resources/config/services.yml b/src/Wallabag/CoreBundle/Resources/config/services.yml
index 8e21b052..4cf46b33 100644
--- a/src/Wallabag/CoreBundle/Resources/config/services.yml
+++ b/src/Wallabag/CoreBundle/Resources/config/services.yml
@@ -53,6 +53,20 @@ services:
53 class: Wallabag\CoreBundle\Helper\ContentProxy 53 class: Wallabag\CoreBundle\Helper\ContentProxy
54 arguments: 54 arguments:
55 - @wallabag_core.graby 55 - @wallabag_core.graby
56 - @wallabag_core.rule_based_tagger
57
58 wallabag_core.rule_based_tagger:
59 class: Wallabag\CoreBundle\Helper\RuleBasedTagger
60 arguments:
61 - @rulerz
62 - @wallabag_core.tag_repository
63
64 wallabag_core.tag_repository:
65 class: Wallabag\CoreBundle\Repository\TagRepository
66 factory_service: doctrine.orm.default_entity_manager
67 factory_method: getRepository
68 arguments:
69 - WallabagCoreBundle:Tag
56 70
57 wallabag_core.registration_confirmed: 71 wallabag_core.registration_confirmed:
58 class: Wallabag\CoreBundle\EventListener\RegistrationConfirmedListener 72 class: Wallabag\CoreBundle\EventListener\RegistrationConfirmedListener