#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'];
-
+        $yml = Yaml::parse($yml);
-        $yml = Yaml::parse(file_get_contents($yaml_file));
         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']);

composer.json

@@ -21,7 +21,8 @@
         "symfony/yaml": "^3.3",
         "league/geotools": "@stable",
         "toin0u/geotools-laravel": "^1.0",
-        "anlutro/l4-settings": "^0.5.0"
+        "anlutro/l4-settings": "^0.5.0",
+        "webpatser/laravel-uuid": "^2.0"
     },
     "require-dev": {
         "fzaninotto/faker": "~1.4",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "abd8dd8b12ea7f677c5bf93da12e0948",
+    "content-hash": "7525e3933b2ad8a1f88d01bb12263d86",
     "packages": [
         {
             "name": "anlutro/l4-settings",
@@ -3944,6 +3944,53 @@
             ],
             "time": "2016-09-01T10:05:43+00:00"
         },
+        {
+            "name": "webpatser/laravel-uuid",
+            "version": "2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/webpatser/laravel-uuid.git",
+                "reference": "6ed2705775e3edf066b90e1292f76f157ec00507"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/webpatser/laravel-uuid/zipball/6ed2705775e3edf066b90e1292f76f157ec00507",
+                "reference": "6ed2705775e3edf066b90e1292f76f157ec00507",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "fzaninotto/faker": "1.5.*",
+                "phpunit/phpunit": "4.7.*"
+            },
+            "suggest": {
+                "paragonie/random_compat": "A random_bytes Php 5.x polyfill."
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "Webpatser\\Uuid": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christoph Kempen",
+                    "email": "christoph@downsized.nl"
+                }
+            ],
+            "description": "Class to generate a UUID according to the RFC 4122 standard. Support for version 1, 3, 4 and 5 UUID are built-in.",
+            "homepage": "https://github.com/webpatser/uuid",
+            "keywords": [
+                "UUID RFC4122"
+            ],
+            "time": "2016-05-09T09:22:18+00:00"
+        },
         {
             "name": "willdurand/geocoder",
             "version": "v3.3.2",

database/seeds/DatabaseSeeder.php

@@ -18,7 +18,7 @@ class DatabaseSeeder extends Seeder
         }
 
         $svc = app('App\Services\DatabaseService');
-        $svc->seed_from_yaml($path);
+        $svc->seed_from_yaml_file($path);
     }
 
 }

phpvms.iml

@@ -13,6 +13,7 @@
       <excludeFolder url="file://$MODULE_DIR$/vendor/phpoffice/phpexcel" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/polyfill-php56" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/polyfill-util" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/webpatser/laravel-uuid" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/yajra/laravel-datatables-oracle" />
     </content>
     <orderEntry type="sourceFolder" forTests="false" />
@@ -41,6 +42,7 @@
           <root url="file://$MODULE_DIR$/vendor/phpoffice/phpexcel" />
           <root url="file://$MODULE_DIR$/vendor/symfony/polyfill-php56" />
           <root url="file://$MODULE_DIR$/vendor/symfony/polyfill-util" />
+          <root url="file://$MODULE_DIR$/vendor/webpatser/laravel-uuid" />
           <root url="file://$MODULE_DIR$/vendor/yajra/laravel-datatables-oracle" />
         </CLASSES>
         <JAVADOC />
@@ -56,6 +58,7 @@
           <root url="file://$MODULE_DIR$/vendor/phpoffice/phpexcel" />
           <root url="file://$MODULE_DIR$/vendor/symfony/polyfill-php56" />
           <root url="file://$MODULE_DIR$/vendor/symfony/polyfill-util" />
+          <root url="file://$MODULE_DIR$/vendor/webpatser/laravel-uuid" />
           <root url="file://$MODULE_DIR$/vendor/yajra/laravel-datatables-oracle" />
         </SOURCES>
       </library>