Add entities (WIP)

src/Entity/Material.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Entity;
+
+use App\Repository\MaterialRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: MaterialRepository::class)]
+class Material
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    private ?int $id = null;
+
+    #[ORM\Column(length: 50)]
+    private ?string $term = null;
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function setId(string $id): static
+    {
+        $this->id = $id;
+
+        return $this;
+    }
+
+    public function getTerm(): ?string
+    {
+        return $this->term;
+    }
+
+    public function setTerm(string $term): static
+    {
+        $this->term = $term;
+
+        return $this;
+    }
+}