feat: additional custom discount applied to total price

src/Entity/Groups/AccommodationBooking.php

@@ -156,6 +156,18 @@ class AccommodationBooking implements BlameableEntityInterface, TimestampableEnt
     #[Assert\Range(min: 1, max: 100)]
     private ?int $additionalServicesDiscount = null;
 
+    #[ORM\Column(nullable: true)]
+    #[Assert\Range(min: 1, max: 100)]
+    private ?int $totalDiscount = null;
+
+    #[ORM\Column(length: 255, nullable: true)]
+    #[Assert\Expression(
+        'null === this.getTotalDiscount() or (null !== value and "" !== value)',
+        message: 'Bitte eine Bezeichnung für den Rabatt angeben.',
+        groups: ['edit'],
+    )]
+    private ?string $totalDiscountLabel = null;
+
     #[ORM\ManyToOne]
     #[ORM\JoinColumn(onDelete: 'SET NULL')]
     private ?User $managedBy = null;
@@ -638,6 +650,30 @@ class AccommodationBooking implements BlameableEntityInterface, TimestampableEnt
         return $this;
     }
 
+    public function getTotalDiscount(): ?int
+    {
+        return $this->totalDiscount;
+    }
+
+    public function setTotalDiscount(?int $totalDiscount): self
+    {
+        $this->totalDiscount = $totalDiscount;
+
+        return $this;
+    }
+
+    public function getTotalDiscountLabel(): ?string
+    {
+        return $this->totalDiscountLabel;
+    }
+
+    public function setTotalDiscountLabel(?string $totalDiscountLabel): self
+    {
+        $this->totalDiscountLabel = $totalDiscountLabel;
+
+        return $this;
+    }
+
     public function getManagedBy(): ?User
     {
         return $this->managedBy;