src/Wallabag/CoreBundle/Repository/EntryRepository.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Repository;
   4
   5 use Doctrine\ORM\EntityRepository;
   6 use Pagerfanta\Adapter\DoctrineORMAdapter;
   7 use Pagerfanta\Pagerfanta;
   8 use Wallabag\CoreBundle\Entity\Tag;
   9
  10 class EntryRepository extends EntityRepository
  11 {
  12     /**
  13      * Return a query builder to used by other getBuilderFor* method.
  14      *
  15      * @param int $userId
  16      *
  17      * @return QueryBuilder
  18      */
  19     private function getBuilderByUser($userId)
  20     {
  21         return $this->createQueryBuilder('e')
  22             ->leftJoin('e.user', 'u')
  23             ->andWhere('u.id = :userId')->setParameter('userId', $userId)
  24             ->orderBy('e.id', 'desc')
  25         ;
  26     }
  27
  28     /**
  29      * Retrieves all entries for a user.
  30      *
  31      * @param int $userId
  32      *
  33      * @return QueryBuilder
  34      */
  35     public function getBuilderForAllByUser($userId)
  36     {
  37         return $this
  38             ->getBuilderByUser($userId)
  39         ;
  40     }
  41
  42     /**
  43      * Retrieves unread entries for a user.
  44      *
  45      * @param int $userId
  46      *
  47      * @return QueryBuilder
  48      */
  49     public function getBuilderForUnreadByUser($userId)
  50     {
  51         return $this
  52             ->getBuilderByUser($userId)
  53             ->andWhere('e.isArchived = false')
  54         ;
  55     }
  56
  57     /**
  58      * Retrieves read entries for a user.
  59      *
  60      * @param int $userId
  61      *
  62      * @return QueryBuilder
  63      */
  64     public function getBuilderForArchiveByUser($userId)
  65     {
  66         return $this
  67             ->getBuilderByUser($userId)
  68             ->andWhere('e.isArchived = true')
  69         ;
  70     }
  71
  72     /**
  73      * Retrieves starred entries for a user.
  74      *
  75      * @param int $userId
  76      *
  77      * @return QueryBuilder
  78      */
  79     public function getBuilderForStarredByUser($userId)
  80     {
  81         return $this
  82             ->getBuilderByUser($userId)
  83             ->andWhere('e.isStarred = true')
  84         ;
  85     }
  86
  87     /**
  88      * Find Entries.
  89      *
  90      * @param int    $userId
  91      * @param bool   $isArchived
  92      * @param bool   $isStarred
  93      * @param string $sort
  94      * @param string $order
  95      *
  96      * @return array
  97      */
  98     public function findEntries($userId, $isArchived = null, $isStarred = null, $sort = 'created', $order = 'ASC', $since = 0, $tags = '')
  99     {
 100         $qb = $this->createQueryBuilder('e')
 101             ->leftJoin('e.tags', 't')
 102             ->where('e.user =:userId')->setParameter('userId', $userId);
 103
 104         if (null !== $isArchived) {
 105             $qb->andWhere('e.isArchived =:isArchived')->setParameter('isArchived', (bool) $isArchived);
 106         }
 107
 108         if (null !== $isStarred) {
 109             $qb->andWhere('e.isStarred =:isStarred')->setParameter('isStarred', (bool) $isStarred);
 110         }
 111
 112         if ($since >= 0) {
 113             $qb->andWhere('e.updatedAt > :since')->setParameter('since', new \DateTime(date('Y-m-d H:i:s', $since)));
 114         }
 115
 116         if ('' !== $tags) {
 117             foreach (explode(',', $tags) as $tag) {
 118                 $qb->andWhere('t.label = :label')->setParameter('label', $tag);
 119             }
 120         }
 121
 122         if ('created' === $sort) {
 123             $qb->orderBy('e.id', $order);
 124         } elseif ('updated' === $sort) {
 125             $qb->orderBy('e.updatedAt', $order);
 126         }
 127
 128         $pagerAdapter = new DoctrineORMAdapter($qb);
 129
 130         return new Pagerfanta($pagerAdapter);
 131     }
 132
 133     /**
 134      * Fetch an entry with a tag. Only used for tests.
 135      *
 136      * @param int $userId
 137      *
 138      * @return Entry
 139      */
 140     public function findOneWithTags($userId)
 141     {
 142         $qb = $this->createQueryBuilder('e')
 143             ->innerJoin('e.tags', 't')
 144             ->innerJoin('e.user', 'u')
 145             ->addSelect('t', 'u')
 146             ->where('e.user=:userId')->setParameter('userId', $userId)
 147         ;
 148
 149         return $qb->getQuery()->getResult();
 150     }
 151
 152     /**
 153      * Find distinct language for a given user.
 154      * Used to build the filter language list.
 155      *
 156      * @param int $userId User id
 157      *
 158      * @return array
 159      */
 160     public function findDistinctLanguageByUser($userId)
 161     {
 162         $results = $this->createQueryBuilder('e')
 163             ->select('e.language')
 164             ->where('e.user = :userId')->setParameter('userId', $userId)
 165             ->andWhere('e.language IS NOT NULL')
 166             ->groupBy('e.language')
 167             ->orderBy('e.language', ' ASC')
 168             ->getQuery()
 169             ->getResult();
 170
 171         $languages = [];
 172         foreach ($results as $result) {
 173             $languages[$result['language']] = $result['language'];
 174         }
 175
 176         return $languages;
 177     }
 178
 179     /**
 180      * Used only in test case to get the right entry associated to the right user.
 181      *
 182      * @param string $username
 183      *
 184      * @return Entry
 185      */
 186     public function findOneByUsernameAndNotArchived($username)
 187     {
 188         return $this->createQueryBuilder('e')
 189             ->leftJoin('e.user', 'u')
 190             ->where('u.username = :username')->setParameter('username', $username)
 191             ->andWhere('e.isArchived = false')
 192             ->setMaxResults(1)
 193             ->getQuery()
 194             ->getSingleResult();
 195     }
 196
 197     /**
 198      * Remove a tag from all user entries.
 199      *
 200      * We need to loop on each entry attached to the given tag to remove it, since Doctrine doesn't know EntryTag entity because it's a ManyToMany relation.
 201      * It could be faster with one query but I don't know how to retrieve the table name `entry_tag` which can have a prefix:
 202      *
 203      * DELETE et FROM entry_tag et WHERE et.entry_id IN ( SELECT e.id FROM entry e WHERE e.user_id = :userId ) AND et.tag_id = :tagId
 204      *
 205      * @param int $userId
 206      * @param Tag $tag
 207      */
 208     public function removeTag($userId, Tag $tag)
 209     {
 210         $entries = $this->getBuilderByUser($userId)
 211             ->innerJoin('e.tags', 't')
 212             ->andWhere('t.id = :tagId')->setParameter('tagId', $tag->getId())
 213             ->getQuery()
 214             ->getResult();
 215
 216         foreach ($entries as $entry) {
 217             $entry->removeTag($tag);
 218         }
 219
 220         $this->getEntityManager()->flush();
 221     }
 222
 223     /**
 224      * Find all entries that are attached to a give tag id.
 225      *
 226      * @param int $userId
 227      * @param int $tagId
 228      *
 229      * @return array
 230      */
 231     public function findAllByTagId($userId, $tagId)
 232     {
 233         return $this->getBuilderByUser($userId)
 234             ->innerJoin('e.tags', 't')
 235             ->andWhere('t.id = :tagId')->setParameter('tagId', $tagId)
 236             ->getQuery()
 237             ->getResult();
 238     }
 239
 240     /**
 241      * Find an entry by its url and its owner.
 242      * If it exists, return the entry otherwise return false.
 243      *
 244      * @param $url
 245      * @param $userId
 246      *
 247      * @return Entry|bool
 248      */
 249     public function findByUrlAndUserId($url, $userId)
 250     {
 251         $res = $this->createQueryBuilder('e')
 252             ->where('e.url = :url')->setParameter('url', $url)
 253             ->andWhere('e.user = :user_id')->setParameter('user_id', $userId)
 254             ->getQuery()
 255             ->getResult();
 256
 257         if (count($res)) {
 258             return current($res);
 259         }
 260
 261         return false;
 262     }
 263
 264     /**
 265      * Count all entries for a user.
 266      *
 267      * @param int $userId
 268      *
 269      * @return int
 270      */
 271     public function countAllEntriesByUsername($userId)
 272     {
 273         $qb = $this->createQueryBuilder('e')
 274             ->select('count(e)')
 275             ->where('e.user=:userId')->setParameter('userId', $userId)
 276         ;
 277
 278         return $qb->getQuery()->getSingleScalarResult();
 279     }
 280 }