hesabixSite/src/Entity/Question.php

<?php

namespace App\Entity;

use App\Repository\QuestionRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;

#[ORM\Entity(repositoryClass: QuestionRepository::class)]
#[ORM\Table(name: 'question')]
class Question
{
    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column]
    private ?int $id = null;

    #[ORM\Column(length: 255)]
    #[Assert\NotBlank(message: 'عنوان سوال الزامی است')]
    #[Assert\Length(min: 10, max: 255, minMessage: 'عنوان سوال باید حداقل 10 کاراکتر باشد', maxMessage: 'عنوان سوال نمی‌تواند بیش از 255 کاراکتر باشد')]
    private ?string $title = null;

    #[ORM\Column(type: Types::TEXT)]
    #[Assert\NotBlank(message: 'متن سوال الزامی است')]
    #[Assert\Length(min: 20, minMessage: 'متن سوال باید حداقل 20 کاراکتر باشد')]
    private ?string $content = null;

    #[ORM\ManyToOne(targetEntity: User::class)]
    #[ORM\JoinColumn(nullable: false)]
    private ?User $author = null;

    #[ORM\Column(type: 'datetime')]
    private ?\DateTimeInterface $createdAt = null;

    #[ORM\Column(type: 'datetime', nullable: true)]
    private ?\DateTimeInterface $updatedAt = null;

    #[ORM\Column(type: 'boolean')]
    private bool $isSolved = false;

    #[ORM\Column(type: 'integer')]
    private int $views = 0;

    #[ORM\Column(type: 'integer')]
    private int $votes = 0;

    #[ORM\Column(type: 'boolean')]
    private bool $isActive = true;

    /**
     * @var Collection<int, Answer>
     */
    #[ORM\OneToMany(targetEntity: Answer::class, mappedBy: 'question', orphanRemoval: true, cascade: ['persist'])]
    private Collection $answers;

    /**
     * @var Collection<int, QuestionVote>
     */
    #[ORM\OneToMany(targetEntity: QuestionVote::class, mappedBy: 'question', orphanRemoval: true)]
    private Collection $questionVotes;

    /**
     * @var Collection<int, QuestionTagRelation>
     */
    #[ORM\OneToMany(targetEntity: QuestionTagRelation::class, mappedBy: 'question', orphanRemoval: true, cascade: ['persist'])]
    private Collection $tagRelations;

    public function __construct()
    {
        $this->answers = new ArrayCollection();
        $this->questionVotes = new ArrayCollection();
        $this->tagRelations = new ArrayCollection();
        $this->createdAt = new \DateTime();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getTitle(): ?string
    {
        return $this->title;
    }

    public function setTitle(string $title): static
    {
        $this->title = $title;
        return $this;
    }

    public function getContent(): ?string
    {
        return $this->content;
    }

    public function setContent(string $content): static
    {
        $this->content = $content;
        return $this;
    }

    public function getAuthor(): ?User
    {
        return $this->author;
    }

    public function setAuthor(?User $author): static
    {
        $this->author = $author;
        return $this;
    }

    public function getCreatedAt(): ?\DateTimeInterface
    {
        return $this->createdAt;
    }

    public function setCreatedAt(\DateTimeInterface $createdAt): static
    {
        $this->createdAt = $createdAt;
        return $this;
    }

    public function getUpdatedAt(): ?\DateTimeInterface
    {
        return $this->updatedAt;
    }

    public function setUpdatedAt(?\DateTimeInterface $updatedAt): static
    {
        $this->updatedAt = $updatedAt;
        return $this;
    }

    public function isSolved(): bool
    {
        return $this->isSolved;
    }

    public function setIsSolved(bool $isSolved): static
    {
        $this->isSolved = $isSolved;
        return $this;
    }

    public function getViews(): int
    {
        return $this->views;
    }

    public function setViews(int $views): static
    {
        $this->views = $views;
        return $this;
    }

    public function incrementViews(): static
    {
        $this->views++;
        return $this;
    }

    public function getVotes(): int
    {
        return $this->votes;
    }

    public function setVotes(int $votes): static
    {
        $this->votes = $votes;
        return $this;
    }

    public function isActive(): bool
    {
        return $this->isActive;
    }

    public function setIsActive(bool $isActive): static
    {
        $this->isActive = $isActive;
        return $this;
    }

    /**
     * @return Collection<int, Answer>
     */
    public function getAnswers(): Collection
    {
        return $this->answers;
    }

    public function addAnswer(Answer $answer): static
    {
        if (!$this->answers->contains($answer)) {
            $this->answers->add($answer);
            $answer->setQuestion($this);
        }
        return $this;
    }

    public function removeAnswer(Answer $answer): static
    {
        if ($this->answers->removeElement($answer)) {
            if ($answer->getQuestion() === $this) {
                $answer->setQuestion(null);
            }
        }
        return $this;
    }

    /**
     * @return Collection<int, QuestionVote>
     */
    public function getQuestionVotes(): Collection
    {
        return $this->questionVotes;
    }

    public function addQuestionVote(QuestionVote $questionVote): static
    {
        if (!$this->questionVotes->contains($questionVote)) {
            $this->questionVotes->add($questionVote);
            $questionVote->setQuestion($this);
        }
        return $this;
    }

    public function removeQuestionVote(QuestionVote $questionVote): static
    {
        if ($this->questionVotes->removeElement($questionVote)) {
            if ($questionVote->getQuestion() === $this) {
                $questionVote->setQuestion(null);
            }
        }
        return $this;
    }

    /**
     * @return Collection<int, QuestionTagRelation>
     */
    public function getTagRelations(): Collection
    {
        return $this->tagRelations;
    }

    public function addTagRelation(QuestionTagRelation $tagRelation): static
    {
        if (!$this->tagRelations->contains($tagRelation)) {
            $this->tagRelations->add($tagRelation);
            $tagRelation->setQuestion($this);
        }
        return $this;
    }

    public function removeTagRelation(QuestionTagRelation $tagRelation): static
    {
        if ($this->tagRelations->removeElement($tagRelation)) {
            if ($tagRelation->getQuestion() === $this) {
                $tagRelation->setQuestion(null);
            }
        }
        return $this;
    }

    public function getAnswersCount(): int
    {
        return $this->answers->count();
    }

    public function getBestAnswer(): ?Answer
    {
        foreach ($this->answers as $answer) {
            if ($answer->isAccepted()) {
                return $answer;
            }
        }
        return null;
    }
}