#34 Generate UUID on seeder/models

app/Http/Controllers/Admin/AircraftController.php

@@ -53,11 +53,9 @@ class AircraftController extends BaseController
     public function store(CreateAircraftRequest $request)
     {
         $input = $request->all();
-
         $aircraft = $this->aircraftRepository->create($input);
 
         Flash::success('Aircraft saved successfully.');
-
         return redirect(route('admin.aircraft.index'));
     }
 
@@ -87,7 +85,6 @@ class AircraftController extends BaseController
 
         if (empty($aircraft)) {
             Flash::error('Aircraft not found');
-
             return redirect(route('admin.aircraft.index'));
         }
 
@@ -106,14 +103,12 @@ class AircraftController extends BaseController
 
         if (empty($aircraft)) {
             Flash::error('Aircraft not found');
-
             return redirect(route('admin.aircraft.index'));
         }
 
         $aircraft = $this->aircraftRepository->update($request->all(), $id);
 
         Flash::success('Aircraft updated successfully.');
-
         return redirect(route('admin.aircraft.index'));
     }
 
@@ -126,14 +121,12 @@ class AircraftController extends BaseController
 
         if (empty($aircraft)) {
             Flash::error('Aircraft not found');
-
             return redirect(route('admin.aircraft.index'));
         }
 
         $this->aircraftRepository->delete($id);
 
         Flash::success('Aircraft deleted successfully.');
-
         return redirect(route('admin.aircraft.index'));
     }
 

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;
+        });
+    }
+}

app/Services/DatabaseService.php

@@ -3,25 +3,45 @@
 namespace App\Services;
 
 use Carbon\Carbon;
+use Webpatser\Uuid\Uuid;
 use Symfony\Component\Yaml\Yaml;
 use Illuminate\Support\Facades\DB;
 
 
-class DatabaseService extends BaseService {
+class DatabaseService extends BaseService
+{
+
+    protected $uuid_tables = [
+        'flights',
+        'users',
+    ];
 
     protected function time(): string
     {
         return Carbon::now('UTC')->format('Y-m-d H:i:s');
     }
 
-    public function seed_from_yaml($yaml_file)
+    public function seed_from_yaml_file($yaml_file)
+    {
+        $yml = file_get_contents($yaml_file);
+        $this->seed_from_yaml($yml);
+    }
+
+    public function seed_from_yaml($yml)
     {
         $time_fields = ['created_at', 'updated_at'];
-
-        $yml = Yaml::parse(file_get_contents($yaml_file));
+        $yml = Yaml::parse($yml);
         foreach ($yml as $table => $rows) {
             foreach ($rows as $row) {
 
+                # see if this table uses a UUID as the PK
+                # if no ID is specified
+                if(in_array($table, $this->uuid_tables)) {
+                    if(!array_key_exists('id', $row)) {
+                        $row['id'] = Uuid::generate()->string;
+                    }
+                }
+
                 # encrypt any password fields
                 if(array_key_exists('password', $row)) {
                     $row['password'] = bcrypt($row['password']);