feat: automatic saving of drafts when editing bookings

src/Entity/BookingEditDraft.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use App\Repository\BookingEditDraftRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: BookingEditDraftRepository::class)]
+#[ORM\Table(name: 'booking_edit_draft')]
+#[ORM\UniqueConstraint(name: 'user_booking_unique', columns: ['user_id', 'booking_id'])]
+class BookingEditDraft
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    private ?int $id = null;
+
+    #[ORM\ManyToOne(targetEntity: User::class)]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
+    private User $user;
+
+    #[ORM\Column(type: 'integer')]
+    private int $bookingId;
+
+    #[ORM\Column(type: 'json')]
+    private array $formData = [];
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private \DateTimeImmutable $createdAt;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private \DateTimeImmutable $updatedAt;
+
+    public function __construct(User $user, int $bookingId, array $formData)
+    {
+        $this->user = $user;
+        $this->bookingId = $bookingId;
+        $this->formData = $formData;
+        $this->createdAt = new \DateTimeImmutable();
+        $this->updatedAt = new \DateTimeImmutable();
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getUser(): User
+    {
+        return $this->user;
+    }
+
+    public function getBookingId(): int
+    {
+        return $this->bookingId;
+    }
+
+    public function getFormData(): array
+    {
+        return $this->formData;
+    }
+
+    public function setFormData(array $formData): static
+    {
+        $this->formData = $formData;
+        $this->updatedAt = new \DateTimeImmutable();
+
+        return $this;
+    }
+
+    public function getCreatedAt(): \DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function getUpdatedAt(): \DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+}