Implement basic wishlist

src/Entity/User.php

@@ -54,9 +54,15 @@ class User implements UserInterface
      */
     private $offerings;
 
+    /**
+     * @ORM\OneToMany(targetEntity=Wish::class, mappedBy="byUser")
+     */
+    private $wishes;
+
     public function __construct()
     {
         $this->offerings = new ArrayCollection();
+        $this->wishes = new ArrayCollection();
     }
 
     public function getId(): ?int
@@ -193,4 +199,34 @@ class User implements UserInterface
     {
         return (string) $this->getUsername();
     }
+
+    /**
+     * @return Collection|Wish[]
+     */
+    public function getWishes(): Collection
+    {
+        return $this->wishes;
+    }
+
+    public function addWish(Wish $wish): self
+    {
+        if (!$this->wishes->contains($wish)) {
+            $this->wishes[] = $wish;
+            $wish->setByUser($this);
+        }
+
+        return $this;
+    }
+
+    public function removeWish(Wish $wish): self
+    {
+        if ($this->wishes->removeElement($wish)) {
+            // set the owning side to null (unless already changed)
+            if ($wish->getByUser() === $this) {
+                $wish->setByUser(null);
+            }
+        }
+
+        return $this;
+    }
 }

src/Entity/Wish.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\WishRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity(repositoryClass=WishRepository::class)
+ */
+class Wish
+{
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private $id;
+
+    /**
+     * @ORM\Column(type="string", length=255)
+     */
+    private $title;
+
+    /**
+     * @ORM\ManyToOne(targetEntity=User::class, inversedBy="wishes")
+     */
+    private $byUser;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getTitle(): ?string
+    {
+        return $this->title;
+    }
+
+    public function setTitle(string $title): self
+    {
+        $this->title = $title;
+
+        return $this;
+    }
+
+    public function getByUser(): ?User
+    {
+        return $this->byUser;
+    }
+
+    public function setByUser(?User $byUser): self
+    {
+        $this->byUser = $byUser;
+
+        return $this;
+    }
+
+    public function __toString(): string
+    {
+        return (string) $this->getTitle();
+    }
+}