app/Models/Character.php: Add soft deletes.

database/migrations/2021_07_13_181945_add_softdelete_to_characters_table.php

@@ -0,0 +1,21 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddSoftdeleteToCharactersTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('characters', function (Blueprint $table) {
+            $table->dropUnique(['name']);
+            $table->softDeletes();
+        });
+    }
+}