update

app/Http/Controllers/AuthMobile/AuthController.php

@@ -19,13 +19,17 @@ class AuthController extends Controller
             'username' => 'required|string|unique:users',
             'nokp' => 'required|string|unique:users',
             'password' => 'required|string|min:8',
-            'notelbimbit' => 'required|string',
+            'notelbimbit' => 'required|string|unique:users',
             'register_agree' => 'required|integer'
         ]);
         
+        $errors = [
+            'success' => "error",
+            'message' => $validator->errors()
+        ];
 
         if ($validator->fails()) {
-            return response($validator->errors(), 201);
+            return response($errors, 201);
         }
         // Retrieve the validated input...
         $fields = $validator->validated();
@@ -58,6 +62,7 @@ class AuthController extends Controller
         
         $token = $user->createToken('myapptoken')->plainTextToken;
         $response = [
+            'success' => "success",
             'user' => $user,
             'token' => $token
         ];

app/Models/Cart.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Cart extends Model
+{
+    use HasFactory;
+}

database/migrations/2022_01_17_031138_create_carts_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateCartsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('carts', function (Blueprint $table) {
+            $table->id();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('carts');
+    }
+}