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;
+    }
 }