update logic

database/migrations/2021_07_10_000000_article_variants.php

@@ -0,0 +1,45 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Capsule\Manager as Capsule;
+
+class ArticleVariants extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $builder = Capsule::schema();
+
+        $builder->create(
+            'variants',
+            function ($table) {
+                $table->increments('id');
+
+                $table->unsignedInteger('article_id');
+                $table->foreign('article_id')->references('id')->on('articles');
+
+                $table->string('name');
+                $table->string('short');
+                $table->float('price', 8, 2);
+
+                $table->timestamps();
+            }
+        );
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        $builder = Capsule::schema();
+
+        $builder->drop('variants');
+    }
+}