#34 Generate UUID on seeder/models

app/Models/Flight.php

@@ -11,7 +11,10 @@ use Eloquent as Model;
  */
 class Flight extends Model
 {
+    use Uuids;
+
     public $table = 'flights';
+    public $incrementing = false;
 
     protected $dates = ['deleted_at'];
 

app/Models/User.php

@@ -31,6 +31,7 @@ use Illuminate\Contracts\Auth\CanResetPassword;
  */
 class User extends Authenticatable
 {
+    use Uuids;
     use Notifiable;
     use EntrustUserTrait;
 

app/Models/UuidTrait.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Models;
+
+use Webpatser\Uuid\Uuid;
+
+trait Uuids
+{
+    protected static function boot()
+    {
+        parent::boot();
+
+        static::creating(function ($model) {
+            $key = $model->getKeyName();
+            if (empty($model->{$key})) {
+                $model->{$key} = Uuid::generate()->string;
+            }
+            #$model->{$model->getKeyName()} = Uuid::generate()->string;
+        });
+    }
+}