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')
  99     {
 100         $qb = $this->createQueryBuilder('e')
 101             ->where('e.user =:userId')->setParameter('userId', $userId);
 102
 103         if (null !== $isArchived) {
 104             $qb->andWhere('e.isArchived =:isArchived')->setParameter('isArchived', (bool) $isArchived);
 105         }
 106
 107         if (null !== $isStarred) {
 108             $qb->andWhere('e.isStarred =:isStarred')->setParameter('isStarred', (bool) $isStarred);
 109         }
 110
 111         if ('created' === $sort) {
 112             $qb->orderBy('e.id', $order);
 113         } elseif ('updated' === $sort) {
 114             $qb->orderBy('e.updatedAt', $order);
 115         }
 116
 117         $pagerAdapter = new DoctrineORMAdapter($qb);
 118
 119         return new Pagerfanta($pagerAdapter);
 120     }
 121
 122     /**
 123      * Fetch an entry with a tag. Only used for tests.
 124      *
 125      * @param int $userId
 126      *
 127      * @return Entry
 128      */
 129     public function findOneWithTags($userId)
 130     {
 131         $qb = $this->createQueryBuilder('e')
 132             ->innerJoin('e.tags', 't')
 133             ->innerJoin('e.user', 'u')
 134             ->addSelect('t', 'u')
 135             ->where('e.user=:userId')->setParameter('userId', $userId)
 136         ;
 137
 138         return $qb->getQuery()->getResult();
 139     }
 140
 141     /**
 142      * Find distinct language for a given user.
 143      * Used to build the filter language list.
 144      *
 145      * @param int $userId User id
 146      *
 147      * @return array
 148      */
 149     public function findDistinctLanguageByUser($userId)
 150     {
 151         $results = $this->createQueryBuilder('e')
 152             ->select('e.language')
 153             ->where('e.user = :userId')->setParameter('userId', $userId)
 154             ->andWhere('e.language IS NOT NULL')
 155             ->groupBy('e.language')
 156             ->orderBy('e.language', ' ASC')
 157             ->getQuery()
 158             ->getResult();
 159
 160         $languages = array();
 161         foreach ($results as $result) {
 162             $languages[$result['language']] = $result['language'];
 163         }
 164
 165         return $languages;
 166     }
 167
 168     /**
 169      * Used only in test case to get the right entry associated to the right user.
 170      *
 171      * @param string $username
 172      *
 173      * @return Entry
 174      */
 175     public function findOneByUsernameAndNotArchived($username)
 176     {
 177         return $this->createQueryBuilder('e')
 178             ->leftJoin('e.user', 'u')
 179             ->where('u.username = :username')->setParameter('username', $username)
 180             ->andWhere('e.isArchived = false')
 181             ->setMaxResults(1)
 182             ->getQuery()
 183             ->getSingleResult();
 184     }
 185
 186     /**
 187      * Remove a tag from all user entries.
 188      *
 189      * 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.
 190      * 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:
 191      *
 192      * 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
 193      *
 194      * @param int $userId
 195      * @param Tag $tag
 196      */
 197     public function removeTag($userId, Tag $tag)
 198     {
 199         $entries = $this->getBuilderByUser($userId)
 200             ->innerJoin('e.tags', 't')
 201             ->andWhere('t.id = :tagId')->setParameter('tagId', $tag->getId())
 202             ->getQuery()
 203             ->getResult();
 204
 205         foreach ($entries as $entry) {
 206             $entry->removeTag($tag);
 207         }
 208
 209         $this->getEntityManager()->flush();
 210     }
 211
 212     /**
 213      * Find all entries that are attached to a give tag id.
 214      *
 215      * @param int $userId
 216      * @param int $tagId
 217      *
 218      * @return array
 219      */
 220     public function findAllByTagId($userId, $tagId)
 221     {
 222         return $this->getBuilderByUser($userId)
 223             ->innerJoin('e.tags', 't')
 224             ->andWhere('t.id = :tagId')->setParameter('tagId', $tagId)
 225             ->getQuery()
 226             ->getResult();
 227     }
 228
 229     /**
 230      * Find an entry by its url and its owner.
 231      * If it exists, return the entry otherwise return false.
 232      *
 233      * @param $url
 234      * @param $userId
 235      *
 236      * @return array|bool
 237      */
 238     public function findByUrlAndUserId($url, $userId)
 239     {
 240         $res = $this->createQueryBuilder('e')
 241             ->where('e.url = :url')->setParameter('url', $url)
 242             ->andWhere('e.user = :user_id')->setParameter('user_id', $userId)
 243             ->getQuery()
 244             ->getResult();
 245
 246         if (count($res)) {
 247             return current($res);
 248         }
 249
 250         return false;
 251     }
 252
 253     /**
 254      * Count all entries for a user.
 255      *
 256      * @param int $userId
 257      *
 258      * @return int
 259      */
 260     public function countAllEntriesByUsername($userId)
 261     {
 262         $qb = $this->createQueryBuilder('e')
 263             ->select('count(e)')
 264             ->where('e.user=:userId')->setParameter('userId', $userId)
 265         ;
 266
 267         return $qb->getQuery()->getSingleScalarResult();
 268     }
 269 }