init

app/Models/User.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Foundation\Auth\User as Authenticatable;
+use Illuminate\Notifications\Notifiable;
+use Jason\Api\Traits\ApiGuardable;
+use Tymon\JWTAuth\Contracts\JWTSubject;
+
+class User extends Authenticatable implements JWTSubject
+{
+
+    use Notifiable,
+        ApiGuardable;
+
+    protected $guarded = [];
+
+    protected $hidden = [
+        'password', 'remember_token',
+    ];
+
+    public function parent(): BelongsTo
+    {
+        return $this->belongsTo(__CLASS__);
+    }
+
+    public function setParentIdAttribute($value)
+    {
+        if ($value) {
+            $this->attributes['parent_id'] = $value;
+        } else {
+            $this->attributes['parent_id'] = 0;
+        }
+    }
+
+}