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)
  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) $isStarred);
 109         }
 110
 111         if ($since >= 0) {
 112             $qb->andWhere('e.updatedAt > :since')->setParameter('since', new \DateTime(date('Y-m-d H:i:s', $since)));
 113         }
 114
 115         if ('created' === $sort) {
 116             $qb->orderBy('e.id', $order);
 117         } elseif ('updated' === $sort) {
 118             $qb->orderBy('e.updatedAt', $order);
 119         }
 120
 121         $pagerAdapter = new DoctrineORMAdapter($qb);
 122
 123         return new Pagerfanta($pagerAdapter);
 124     }
 125
 126     /**
 127      * Fetch an entry with a tag. Only used for tests.
 128      *
 129      * @param int $userId
 130      *
 131      * @return Entry
 132      */
 133     public function findOneWithTags($userId)
 134     {
 135         $qb = $this->createQueryBuilder('e')
 136             ->innerJoin('e.tags', 't')
 137             ->innerJoin('e.user', 'u')
 138             ->addSelect('t', 'u')
 139             ->where('e.user=:userId')->setParameter('userId', $userId)
 140         ;
 141
 142         return $qb->getQuery()->getResult();
 143     }
 144
 145     /**
 146      * Find distinct language for a given user.
 147      * Used to build the filter language list.
 148      *
 149      * @param int $userId User id
 150      *
 151      * @return array
 152      */
 153     public function findDistinctLanguageByUser($userId)
 154     {
 155         $results = $this->createQueryBuilder('e')
 156             ->select('e.language')
 157             ->where('e.user = :userId')->setParameter('userId', $userId)
 158             ->andWhere('e.language IS NOT NULL')
 159             ->groupBy('e.language')
 160             ->orderBy('e.language', ' ASC')
 161             ->getQuery()
 162             ->getResult();
 163
 164         $languages = [];
 165         foreach ($results as $result) {
 166             $languages[$result['language']] = $result['language'];
 167         }
 168
 169         return $languages;
 170     }
 171
 172     /**
 173      * Used only in test case to get the right entry associated to the right user.
 174      *
 175      * @param string $username
 176      *
 177      * @return Entry
 178      */
 179     public function findOneByUsernameAndNotArchived($username)
 180     {
 181         return $this->createQueryBuilder('e')
 182             ->leftJoin('e.user', 'u')
 183             ->where('u.username = :username')->setParameter('username', $username)
 184             ->andWhere('e.isArchived = false')
 185             ->setMaxResults(1)
 186             ->getQuery()
 187             ->getSingleResult();
 188     }
 189
 190     /**
 191      * Remove a tag from all user entries.
 192      *
 193      * 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.
 194      * 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:
 195      *
 196      * 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
 197      *
 198      * @param int $userId
 199      * @param Tag $tag
 200      */
 201     public function removeTag($userId, Tag $tag)
 202     {
 203         $entries = $this->getBuilderByUser($userId)
 204             ->innerJoin('e.tags', 't')
 205             ->andWhere('t.id = :tagId')->setParameter('tagId', $tag->getId())
 206             ->getQuery()
 207             ->getResult();
 208
 209         foreach ($entries as $entry) {
 210             $entry->removeTag($tag);
 211         }
 212
 213         $this->getEntityManager()->flush();
 214     }
 215
 216     /**
 217      * Find all entries that are attached to a give tag id.
 218      *
 219      * @param int $userId
 220      * @param int $tagId
 221      *
 222      * @return array
 223      */
 224     public function findAllByTagId($userId, $tagId)
 225     {
 226         return $this->getBuilderByUser($userId)
 227             ->innerJoin('e.tags', 't')
 228             ->andWhere('t.id = :tagId')->setParameter('tagId', $tagId)
 229             ->getQuery()
 230             ->getResult();
 231     }
 232
 233     /**
 234      * Find an entry by its url and its owner.
 235      * If it exists, return the entry otherwise return false.
 236      *
 237      * @param $url
 238      * @param $userId
 239      *
 240      * @return Entry|bool
 241      */
 242     public function findByUrlAndUserId($url, $userId)
 243     {
 244         $res = $this->createQueryBuilder('e')
 245             ->where('e.url = :url')->setParameter('url', $url)
 246             ->andWhere('e.user = :user_id')->setParameter('user_id', $userId)
 247             ->getQuery()
 248             ->getResult();
 249
 250         if (count($res)) {
 251             return current($res);
 252         }
 253
 254         return false;
 255     }
 256
 257     /**
 258      * Count all entries for a user.
 259      *
 260      * @param int $userId
 261      *
 262      * @return int
 263      */
 264     public function countAllEntriesByUsername($userId)
 265     {
 266         $qb = $this->createQueryBuilder('e')
 267             ->select('count(e)')
 268             ->where('e.user=:userId')->setParameter('userId', $userId)
 269         ;
 270
 271         return $qb->getQuery()->getSingleScalarResult();
 272     }
 273 }