New PHP 7.1 type hints for entities and repositories.

src/Skobkin/Bundle/PointToolsBundle/Entity/Blogs/Comment.php

@@ -107,182 +107,101 @@ class Comment
         $this->children = new ArrayCollection();
     }
 
-    /**
+    public function getId(): int
-     * Get id
-     *
-     * @return integer 
-     */
-    public function getId()
     {
         return $this->id;
     }
 
-    /**
+    public function setCreatedAt(\DateTime $createdAt): self
-     * Set createdAt
-     *
-     * @param \DateTime $createdAt
-     * @return Comment
-     */
-    public function setCreatedAt($createdAt)
     {
         $this->createdAt = $createdAt;
 
         return $this;
     }
 
-    /**
+    public function getCreatedAt(): \DateTime
-     * Get createdAt
-     *
-     * @return \DateTime 
-     */
-    public function getCreatedAt()
     {
         return $this->createdAt;
     }
 
-    /**
+    public function setText(string $text): self
-     * Set text
-     *
-     * @param string $text
-     * @return Comment
-     */
-    public function setText($text)
     {
         $this->text = $text;
 
         return $this;
     }
 
-    /**
+    public function getText(): string
-     * Get text
-     *
-     * @return string 
-     */
-    public function getText()
     {
         return $this->text;
     }
 
-    /**
+    public function setRec(bool $rec): self
-     * Set isRec
-     *
-     * @param boolean $rec
-     * @return Comment
-     */
-    public function setRec($rec)
     {
         $this->rec = $rec;
 
         return $this;
     }
 
-    /**
+    public function isRec(): bool
-     * Get isRec
-     *
-     * @return boolean 
-     */
-    public function isRec()
     {
         return $this->rec;
     }
 
-    /**
+    public function getRec(): bool
-     * Get isRec
-     *
-     * @return boolean
-     */
-    public function getRec()
     {
         return $this->rec;
     }
 
-    /**
+    public function getPost(): Post
-     * @return Post
-     */
-    public function getPost()
     {
         return $this->post;
     }
 
-    /**
+    public function setPost(Post $post): self
-     * @param Post $post
-     * @return Comment
-     */
-    public function setPost($post)
     {
         $this->post = $post;
 
         return $this;
     }
 
-    /**
+    public function setNumber(int $number): self
-     * Set number
-     *
-     * @param int $number
-     * @return Comment
-     */
-    public function setNumber($number)
     {
         $this->number = $number;
 
         return $this;
     }
 
-    /**
+    public function getNumber(): int
-     * Get number
-     *
-     * @return int
-     */
-    public function getNumber()
     {
         return $this->number;
     }
 
-    /**
+    public function getAuthor(): User
-     * @return User
-     */
-    public function getAuthor()
     {
         return $this->author;
     }
 
-    /**
+    public function setAuthor(User $author): self
-     * @param User $author
-     * @return Comment
-     */
-    public function setAuthor($author)
     {
         $this->author = $author;
 
         return $this;
     }
 
-    /**
+    public function addFile(File $files): self
-     * Add files
-     *
-     * @param File $files
-     * @return Comment
-     */
-    public function addFile(File $files)
     {
         $this->files[] = $files;
 
         return $this;
     }
 
-    /**
+    public function removeFile(File $files): void
-     * Remove files
-     *
-     * @param File $files
-     */
-    public function removeFile(File $files)
     {
         $this->files->removeElement($files);
     }
 
     /**
-     * Get files
-     *
      * @return File[]|ArrayCollection
      */
     public function getFiles()
@@ -293,81 +212,48 @@ class Comment
     /**
      * @return Comment
      */
-    public function getParent()
+    public function getParent(): ?Comment
     {
         return $this->parent;
     }
 
-    /**
+    public function setParent(Comment $parent): self
-     * @param Comment $parent
-     * @return Comment
-     */
-    public function setParent($parent)
     {
         $this->parent = $parent;
 
         return $this;
     }
 
-    /**
+    public function setDeleted(bool $deleted): self
-     * Set deleted
-     *
-     * @param boolean $deleted
-     * @return Comment
-     */
-    public function setDeleted($deleted)
     {
         $this->deleted = $deleted;
 
         return $this;
     }
 
-    /**
+    public function getDeleted(): bool
-     * Get deleted
-     *
-     * @return boolean 
-     */
-    public function getDeleted()
     {
         return $this->deleted;
     }
 
-    /**
+    public function isDeleted(): bool
-     * Get deleted
-     *
-     * @return boolean
-     */
-    public function isDeleted()
     {
         return $this->deleted;
     }
 
-    /**
+    public function addChild(Comment $children): self
-     * Add children
-     *
-     * @param Comment $children
-     * @return Comment
-     */
-    public function addChild(Comment $children)
     {
         $this->children[] = $children;
 
         return $this;
     }
 
-    /**
+    public function removeChild(Comment $children): void
-     * Remove children
-     *
-     * @param Comment $children
-     */
-    public function removeChild(Comment $children)
     {
         $this->children->removeElement($children);
     }
 
     /**
-     * Get children
-     *
      * @return Comment[]|ArrayCollection
      */
     public function getChildren()

src/Skobkin/Bundle/PointToolsBundle/Entity/Blogs/File.php

@@ -5,10 +5,8 @@ namespace Skobkin\Bundle\PointToolsBundle\Entity\Blogs;
 use Doctrine\ORM\Mapping as ORM;
 
 /**
- * File
- *
  * @ORM\Table(name="files", schema="posts")
- * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Repository\Blogs\FileRepository")
+ * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Repository\Blogs\FileRepository", readOnly=true)
  */
 class File
 {
@@ -29,40 +27,17 @@ class File
     private $remoteUrl;
 
 
-    public function __construct($remoteUrl = null)
+    public function __construct($remoteUrl)
     {
         $this->remoteUrl = $remoteUrl;
     }
 
-    /**
+    public function getId(): int
-     * Get id
-     *
-     * @return integer 
-     */
-    public function getId()
     {
         return $this->id;
     }
 
-    /**
+    public function getRemoteUrl(): string
-     * Set remoteUrl
-     *
-     * @param string $remoteUrl
-     * @return File
-     */
-    public function setRemoteUrl($remoteUrl)
-    {
-        $this->remoteUrl = $remoteUrl;
-
-        return $this;
-    }
-
-    /**
-     * Get remoteUrl
-     *
-     * @return string 
-     */
-    public function getRemoteUrl()
     {
         return $this->remoteUrl;
     }

src/Skobkin/Bundle/PointToolsBundle/Entity/Blogs/Post.php

@@ -7,8 +7,6 @@ use Doctrine\ORM\Mapping as ORM;
 use Skobkin\Bundle\PointToolsBundle\Entity\User;
 
 /**
- * Post
- *
  * @ORM\Table(name="posts", schema="posts", indexes={
  *      @ORM\Index(name="idx_post_created_at", columns={"created_at"}),
  *      @ORM\Index(name="idx_post_private", columns={"private"}),
@@ -18,8 +16,8 @@ use Skobkin\Bundle\PointToolsBundle\Entity\User;
  */
 class Post
 {
-    const TYPE_POST = 'post';
+    public const TYPE_POST = 'post';
-    const TYPE_FEED = 'feed';
+    public const TYPE_FEED = 'feed';
 
     /**
      * @var string
@@ -121,135 +119,77 @@ class Post
     /**
      * @ORM\PreUpdate
      */
-    public function preUpdate()
+    public function preUpdate(): void
     {
         $this->updatedAt = new \DateTime();
     }
 
-    /**
+    public function getId(): string
-     * Get id
-     *
-     * @return string
-     */
-    public function getId()
     {
         return $this->id;
     }
 
-    /**
+    public function setText(string $text): self
-     * Set text
-     *
-     * @param string $text
-     * @return Post
-     */
-    public function setText($text)
     {
         $this->text = $text;
 
         return $this;
     }
 
-    /**
+    public function getText(): string
-     * Get text
-     *
-     * @return string 
-     */
-    public function getText()
     {
         return $this->text;
     }
 
-    /**
+    public function setCreatedAt(\DateTime $createdAt): self
-     * Set createdAt
-     *
-     * @param \DateTime $createdAt
-     * @return Post
-     */
-    public function setCreatedAt($createdAt)
     {
         $this->createdAt = $createdAt;
 
         return $this;
     }
 
-    /**
+    public function getCreatedAt(): \DateTime
-     * Get createdAt
-     *
-     * @return \DateTime 
-     */
-    public function getCreatedAt()
     {
         return $this->createdAt;
     }
 
-    /**
+    public function getUpdatedAt(): ?\DateTime
-     * @return \DateTime
-     */
-    public function getUpdatedAt()
     {
         return $this->updatedAt;
     }
 
-    /**
+    public function setType(string $type): self
-     * Set type
-     *
-     * @param string $type
-     * @return Post
-     */
-    public function setType($type)
     {
         $this->type = $type;
 
         return $this;
     }
 
-    /**
+    public function getType(): string
-     * Get type
-     *
-     * @return string 
-     */
-    public function getType()
     {
         return $this->type;
     }
 
-    /**
+    public function getAuthor(): User
-     * @return User
-     */
-    public function getAuthor()
     {
         return $this->author;
     }
 
-    /**
+    public function setAuthor(User $author): self
-     * @param User $author
-     * @return Post
-     */
-    public function setAuthor($author)
     {
         $this->author = $author;
+
         return $this;
     }
 
-    /**
+    public function addFile(File $files): self
-     * Add files
-     *
-     * @param File $files
-     * @return Post
-     */
-    public function addFile(File $files)
     {
         $this->files[] = $files;
 
         return $this;
     }
 
-    /**
+    public function removeFile(File $files): void
-     * Remove files
-     *
-     * @param File $files
-     */
-    public function removeFile(File $files)
     {
         $this->files->removeElement($files);
     }
@@ -264,13 +204,7 @@ class Post
         return $this->files;
     }
 
-    /**
+    public function addPostTag(PostTag $tag): self
-     * Add post tags
-     *
-     * @param PostTag $tag
-     * @return Post
-     */
-    public function addPostTag(PostTag $tag)
     {
         $tag->setPost($this);
         $this->postTags[] = $tag;
@@ -278,12 +212,7 @@ class Post
         return $this;
     }
 
-    /**
+    public function removePostTag(PostTag $tag): void
-     * Remove tags
-     *
-     * @param PostTag $tag
-     */
-    public function removePostTag(PostTag $tag)
     {
         $this->postTags->removeElement($tag);
     }
@@ -298,69 +227,41 @@ class Post
         return $this->postTags;
     }
 
-    /**
+    public function setDeleted(bool $deleted): self
-     * Set deleted
-     *
-     * @param boolean $deleted
-     * @return Post
-     */
-    public function setDeleted($deleted)
     {
         $this->deleted = $deleted;
 
         return $this;
     }
 
-    /**
+    public function getDeleted(): bool
-     * Get deleted
-     *
-     * @return boolean 
-     */
-    public function getDeleted()
     {
         return $this->deleted;
     }
 
-    /**
+    public function isDeleted(): bool
-     * Get deleted
-     *
-     * @return boolean
-     */
-    public function isDeleted()
     {
         return $this->deleted;
     }
 
-    /**
+    public function setPrivate(bool $private): self
-     * Set private
-     *
-     * @param boolean $private
-     * @return Post
-     */
-    public function setPrivate($private)
     {
         $this->private = $private;
 
         return $this;
     }
 
-    /**
+    public function isPrivate(): bool
-     * Get private
-     *
-     * @return boolean
-     */
-    public function getPrivate()
     {
         return $this->private;
     }
 
-    /**
+    public function getPrivate(): bool
-     * Add comments
+    {
-     *
+        return $this->private;
-     * @param Comment $comment
+    }
-     * @return Post
+
-     */
+    public function addComment(Comment $comment): self
-    public function addComment(Comment $comment)
     {
         $this->comments[] = $comment;
         $comment->setPost($this);
@@ -368,12 +269,7 @@ class Post
         return $this;
     }
 
-    /**
+    public function removeComment(Comment $comment): void
-     * Remove comments
-     *
-     * @param Comment $comment
-     */
-    public function removeComment(Comment $comment)
     {
         $this->comments->removeElement($comment);
     }

src/Skobkin/Bundle/PointToolsBundle/Entity/Blogs/PostTag.php

@@ -5,15 +5,13 @@ namespace Skobkin\Bundle\PointToolsBundle\Entity\Blogs;
 use Doctrine\ORM\Mapping as ORM;
 
 /**
- * PostTag
- *
  * @ORM\Table(name="posts_tags", schema="posts")
  * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Repository\Blogs\PostTagRepository")
  */
 class PostTag
 {
     /**
-     * @var integer
+     * @var int
      *
      * @ORM\Column(name="id", type="integer")
      * @ORM\Id
@@ -32,6 +30,8 @@ class PostTag
     /**
      * @var Tag
      *
+     * @todo fix SET NULL
+     *
      * @ORM\ManyToOne(targetEntity="Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Tag", fetch="EAGER")
      * @ORM\JoinColumn(name="tag_id", onDelete="SET NULL")
      */
@@ -45,53 +45,29 @@ class PostTag
     private $text;
 
 
-    /**
-     * PostTag constructor.
-     *
-     * @param Tag $tag
-     */
     public function __construct(Tag $tag)
     {
         $this->tag = $tag;
     }
 
-    /**
+    public function getId(): int
-     * Get id
-     *
-     * @return integer 
-     */
-    public function getId()
     {
         return $this->id;
     }
 
-    /**
+    public function setText(string $text): self
-     * Set text
-     *
-     * @param string $text
-     * @return PostTag
-     */
-    public function setText($text)
     {
         $this->text = $text;
 
         return $this;
     }
 
-    /**
+    public function getText(): string
-     * Get text
-     *
-     * @return string 
-     */
-    public function getText()
     {
         return $this->text;
     }
 
-    /**
+    public function getOriginalTagText(): string
-     * @return string
-     */
-    public function getOriginalTagText()
     {
         return $this->tag ? $this->tag->getText() : '';
     }
@@ -99,45 +75,24 @@ class PostTag
     /**
      * Set post
      *
+     * @todo move to constructor
+     *
      * @param Post $post
      * @return PostTag
      */
-    public function setPost(Post $post = null)
+    public function setPost(Post $post = null): self
     {
         $this->post = $post;
 
         return $this;
     }
 
-    /**
+    public function getPost(): Post
-     * Get post
-     *
-     * @return Post
-     */
-    public function getPost()
     {
         return $this->post;
     }
 
-    /**
+    public function getTag(): Tag
-     * Set tag
-     *
-     * @param Tag $tag
-     * @return PostTag
-     */
-    public function setTag(Tag $tag = null)
-    {
-        $this->tag = $tag;
-
-        return $this;
-    }
-
-    /**
-     * Get tag
-     *
-     * @return Tag
-     */
-    public function getTag()
     {
         return $this->tag;
     }

src/Skobkin/Bundle/PointToolsBundle/Entity/Blogs/Tag.php

@@ -5,17 +5,15 @@ namespace Skobkin\Bundle\PointToolsBundle\Entity\Blogs;
 use Doctrine\ORM\Mapping as ORM;
 
 /**
- * Tag
- *
  * @ORM\Table(name="tags", schema="posts", indexes={
  *      @ORM\Index(name="idx_tag_text", columns={"text"})
  * })
- * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Repository\Blogs\TagRepository")
+ * @ORM\Entity(repositoryClass="Skobkin\Bundle\PointToolsBundle\Repository\Blogs\TagRepository", readOnly=true)
  */
 class Tag
 {
     /**
-     * @var integer
+     * @var int
      *
      * @ORM\Column(name="id", type="integer")
      * @ORM\Id
@@ -31,43 +29,17 @@ class Tag
     private $text;
 
 
-    /**
+    public function __construct(string $text)
-     * @param string $text
-     */
-    public function __construct($text)
     {
         $this->text = $text;
     }
 
-    /**
+    public function getId(): int
-     * Get id
-     *
-     * @return integer 
-     */
-    public function getId()
     {
         return $this->id;
     }
 
-    /**
+    public function getText(): string
-     * Set text
-     *
-     * @param string $text
-     * @return Tag
-     */
-    public function setText($text)
-    {
-        $this->text = $text;
-
-        return $this;
-    }
-
-    /**
-     * Get text
-     *
-     * @return string 
-     */
-    public function getText()
     {
         return $this->text;
     }

src/Skobkin/Bundle/PointToolsBundle/Entity/SubscriptionEvent.php

@@ -14,8 +14,8 @@ use Doctrine\ORM\Mapping as ORM;
  */
 class SubscriptionEvent
 {
-    const ACTION_SUBSCRIBE = 'subscribe';
+    public const ACTION_SUBSCRIBE = 'subscribe';
-    const ACTION_UNSUBSCRIBE = 'unsubscribe';
+    public const ACTION_UNSUBSCRIBE = 'unsubscribe';
 
     /**
      * @var int

src/Skobkin/Bundle/PointToolsBundle/Entity/Telegram/Account.php

@@ -6,8 +6,6 @@ use Doctrine\ORM\Mapping as ORM;
 use Skobkin\Bundle\PointToolsBundle\Entity\User;
 
 /**
- * Account
- *
  * @ORM\Table(name="telegram_accounts", schema="users", indexes={
  *      @ORM\Index(name="subscriber_notification_idx", columns={"subscriber_notification"}, options={"where": "subscriber_notification = TRUE"}),
  *      @ORM\Index(name="rename_notification_idx", columns={"rename_notification"}, options={"where": "rename_notification = TRUE"}),
@@ -113,7 +111,7 @@ class Account
     /**
      * @ORM\PrePersist()
      */
-    public function prePersist()
+    public function prePersist(): void
     {
         $this->createdAt = new \DateTime();
     }
@@ -121,7 +119,7 @@ class Account
     /**
      * @ORM\PreUpdate()
      */
-    public function preUpdate()
+    public function preUpdate(): void
     {
         $this->updatedAt = new \DateTime();
     }
@@ -167,12 +165,12 @@ class Account
         return $this;
     }
 
-    public function getLastName(): string
+    public function getLastName(): ?string
     {
         return $this->lastName;
     }
 
-    public function setLastName(string $lastName = null): Account
+    public function setLastName(?string $lastName = null): Account
     {
         $this->lastName = $lastName;
 
@@ -203,10 +201,7 @@ class Account
         return $this->chatId;
     }
 
-    /**
+    public function getUser(): ?User
-     * @return User|null
-     */
-    public function getUser()
     {
         return $this->user;
     }

src/Skobkin/Bundle/PointToolsBundle/Entity/User.php

@@ -73,36 +73,22 @@ class User
     private $newSubscriberEvents;
 
 
-    /**
-     * @param int $id
-     * @param string $login
-     * @param string $name
-     */
     public function __construct(int $id, string $login = null, string $name = null)
     {
         $this->id = $id;
         $this->login = $login;
         $this->name = $name;
+        $this->createdAt = new \DateTime();
 
         $this->subscribers = new ArrayCollection();
         $this->subscriptions = new ArrayCollection();
         $this->newSubscriberEvents = new ArrayCollection();
     }
 
-    /**
-     * @ORM\PrePersist
-     */
-    public function onCreate()
-    {
-        if (!$this->createdAt) {
-            $this->createdAt = new \DateTime();
-        }
-    }
-
     /**
      * @ORM\PreUpdate
      */
-    public function preUpdate()
+    public function preUpdate(): void
     {
         $this->updatedAt = new \DateTime();
     }
@@ -112,10 +98,6 @@ class User
         return $this->id;
     }
 
-    /**
-     * @param string $login
-     * @return User
-     */
     public function setLogin(string $login): self
     {
         $this->login = $login;
@@ -128,17 +110,14 @@ class User
         return $this->login;
     }
 
-    public function setName(string $name = null): self
+    public function setName(?string $name): self
     {
         $this->name = $name;
 
         return $this;
     }
 
-    /**
+    public function getName(): ?string
-     * @return string|null
-     */
-    public function getName()
     {
         return $this->name;
     }
@@ -198,7 +177,7 @@ class User
         return $this;
     }
 
-    public function getUpdatedAt(): \DateTime
+    public function getUpdatedAt(): ?\DateTime
     {
         return $this->updatedAt;
     }

src/Skobkin/Bundle/PointToolsBundle/Repository/Blogs/CommentRepository.php

@@ -7,7 +7,7 @@ use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Comment;
 
 class CommentRepository extends EntityRepository
 {
-    public function add(Comment $entity)
+    public function add(Comment $entity): void
     {
         $this->getEntityManager()->persist($entity);
     }

src/Skobkin/Bundle/PointToolsBundle/Repository/Blogs/FileRepository.php

@@ -7,7 +7,7 @@ use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\File;
 
 class FileRepository extends EntityRepository
 {
-    public function add(File $entity)
+    public function add(File $entity): void
     {
         $this->getEntityManager()->persist($entity);
     }

src/Skobkin/Bundle/PointToolsBundle/Repository/Blogs/PostRepository.php

@@ -8,18 +8,19 @@ use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Post;
 
 class PostRepository extends EntityRepository
 {
-    public function add(Post $entity)
+    public function add(Post $entity): void
     {
         $this->getEntityManager()->persist($entity);
     }
 
-    public function getPostWithComments($postId)
+    public function getPostWithComments(string $postId): ?Post
     {
         /** @var QueryBuilder $qb */
         $qb = $this->createQueryBuilder('p');
         return $qb
             ->select(['p', 'c', 'a'])
             ->leftJoin('p.comments', 'c')
+            // @todo Optimize https://ocramius.github.io/blog/doctrine-orm-optimization-hydration/
             ->leftJoin('c.author', 'a')
             ->where($qb->expr()->eq('p.id', ':post_id'))
             ->orderBy('c.number', 'asc')

src/Skobkin/Bundle/PointToolsBundle/Repository/Blogs/PostTagRepository.php

@@ -3,7 +3,12 @@
 namespace Skobkin\Bundle\PointToolsBundle\Repository\Blogs;
 
 use Doctrine\ORM\EntityRepository;
+use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\PostTag;
 
 class PostTagRepository extends EntityRepository
 {
+    public function add(PostTag $entity): void
+    {
+        $this->getEntityManager()->persist($entity);
+    }
 }

src/Skobkin/Bundle/PointToolsBundle/Repository/Blogs/TagRepository.php

@@ -7,17 +7,12 @@ use Skobkin\Bundle\PointToolsBundle\Entity\Blogs\Tag;
 
 class TagRepository extends EntityRepository
 {
-    public function add(Tag $entity)
+    public function add(Tag $entity): void
     {
         $this->getEntityManager()->persist($entity);
     }
 
-    /**
+    public function findOneByLowerText(string $text): ?Tag
-     * @param $text
-     * @return Tag|null
-     * @throws \Doctrine\ORM\NonUniqueResultException
-     */
-    public function findOneByLowerText($text)
     {
         $qb = $this->createQueryBuilder('t');
         return $qb

src/Skobkin/Bundle/PointToolsBundle/Repository/SubscriptionEventRepository.php

@@ -9,7 +9,7 @@ use Skobkin\Bundle\PointToolsBundle\Entity\User;
 
 class SubscriptionEventRepository extends EntityRepository
 {
-    public function add(SubscriptionEvent $entity)
+    public function add(SubscriptionEvent $entity): void
     {
         $this->getEntityManager()->persist($entity);
     }
@@ -21,12 +21,12 @@ class SubscriptionEventRepository extends EntityRepository
     {
         $qb = $this->createQueryBuilder('se');
 
-        $now = new \DateTime();
+        $from = (new \DateTime())->sub(new \DateInterval('PT24H'));
 
         return $qb
             ->select('COUNT(se)')
-            ->where('se.date > :time')
+            ->where('se.date > :from_time')
-            ->setParameter('time', $now->sub(new \DateInterval('PT24H')))
+            ->setParameter('from_time', $from)
             ->getQuery()->getSingleScalarResult()
         ;
     }

src/Skobkin/Bundle/PointToolsBundle/Repository/SubscriptionRepository.php

@@ -8,7 +8,7 @@ use Skobkin\Bundle\PointToolsBundle\Entity\User;
 
 class SubscriptionRepository extends EntityRepository
 {
-    public function add(Subscription $entity)
+    public function add(Subscription $entity): void
     {
         $this->getEntityManager()->persist($entity);
     }
@@ -18,12 +18,8 @@ class SubscriptionRepository extends EntityRepository
      *
      * @return int
      */
-    public function getUserSubscribersCountById($id): int
+    public function getUserSubscribersCountById(int $id): int
     {
-        if (!is_int($id)) {
-            throw new \InvalidArgumentException('$id must be an integer');
-        }
-
         $qb = $this->createQueryBuilder('s');
         return $qb
             ->select('COUNT(s.subscriber)')
@@ -38,7 +34,7 @@ class SubscriptionRepository extends EntityRepository
      * @param User $user
      * @param User[] $subscribers
      */
-    public function removeSubscribers(User $user, array $subscribers)
+    public function removeSubscribers(User $user, array $subscribers): void
     {
         $qb = $this->createQueryBuilder('s');
         $qb

src/Skobkin/Bundle/PointToolsBundle/Repository/Telegram/AccountRepository.php

@@ -7,50 +7,11 @@ use Skobkin\Bundle\PointToolsBundle\Entity\Telegram\Account;
 
 class AccountRepository extends EntityRepository
 {
-    public function add(Account $entity)
+    public function add(Account $entity): void
     {
         $this->getEntityManager()->persist($entity);
     }
 
-    /**
-     * @todo remove if not used
-     *
-     * @param array $criteria
-     * @param array|null $orderBy
-     * @param int|null $limit
-     * @param int|null $offset
-     *
-     * @return Account[]
-     */
-    public function findLinkedAccountsBy(array $criteria, array $orderBy = null, int $limit = null, int $offset = null): array
-    {
-        $qb = $this->createQueryBuilder('a');
-
-        $i = 0;
-        foreach ($criteria as $property => $value) {
-            $qb
-                ->andWhere('a.'.$property.' = :criteria_'.$i)
-                ->setParameter('criteria_'.$i, $value)
-            ;
-        }
-
-        if (null !== $orderBy) {
-            foreach ($orderBy as $property => $order) {
-                $qb->addOrderBy($property, $order);
-            }
-        }
-
-        if (null !== $limit) {
-            $qb->setMaxResults($limit);
-        }
-
-        if (null !== $offset) {
-            $qb->setFirstResult($offset);
-        }
-
-        return $qb->getQuery()->getResult();
-    }
-
     /**
      * Returns total number of accounts
      *

src/Skobkin/Bundle/PointToolsBundle/Repository/UserRepository.php

@@ -15,10 +15,8 @@ class UserRepository extends EntityRepository
 
     /**
      * Case-insensitive user search
-     *
-     * @throws \Doctrine\ORM\NonUniqueResultException
      */
-    public function findUserByLogin(string $login): User
+    public function findUserByLogin(string $login): ?User
     {
         $qb = $this->createQueryBuilder('u');