wn:resource: foreign keys are added automatically to model, migration and factory

lumen-test/tests/acceptance/ResourceCommandCept.php

@@ -2,7 +2,7 @@
 $I = new AcceptanceTester($scenario);
 
 $I->wantTo('generate a RESTful resource');
-$I->runShellCommand('php artisan wn:resource task_category "name;string:unique;requied;fillable;word descr;text:nullable;;fillable;paragraph project_id;integer;required;key,fillable due;timestamp;;fillable,date;date" --has-many="tags,tasks" --belongs-to="project,creator:User" --migration-file=create_task_categories');
+$I->runShellCommand('php artisan wn:resource task_category "name;string:unique;requied;fillable;word descr;text:nullable;;fillable;paragraph due;timestamp;;fillable,date;date" --has-many="tags,tasks" --belongs-to="project,creator:User" --migration-file=create_task_categories');
 
 // Checking the model
 $I->seeInShellOutput('TaskCategory model generated');
@@ -11,11 +11,12 @@ $I->openFile('./app/TaskCategory.php');
 
 $I->seeInThisFile('namespace App;');
 $I->seeInThisFile('class TaskCategory extends Model');
-$I->seeInThisFile('protected $fillable = ["name", "descr", "project_id", "due"];');
+$I->seeInThisFile('protected $fillable = ["name", "descr", "due", "project_id", "user_id"];');
 $I->seeInThisFile('protected $dates = ["due"];');
 $I->seeInThisFile('public static $rules = [
 		"name" => "requied",
-		"project_id" => "required",
+		"project_id" => "required|numeric",
+		"user_id" => "required|numeric",
 	];');
 $I->seeInThisFile('
 	public function tags()
@@ -49,11 +50,15 @@ $I->seeInThisFile('Schema::create(\'task_categories\', function(Blueprint $table
             $table->increments(\'id\');
             $table->string(\'name\')->unique();
             $table->text(\'descr\')->nullable();
-            $table->integer(\'project_id\');
             $table->timestamp(\'due\');
+            $table->integer(\'project_id\')->unsigned();
+            $table->integer(\'user_id\')->unsigned();
             $table->foreign(\'project_id\')
                 ->references(\'id\')
                 ->on(\'projects\');
+            $table->foreign(\'user_id\')
+                ->references(\'id\')
+                ->on(\'users\');
             $table->timestamps();
         });');
 
@@ -106,17 +111,17 @@ $app->get("/", function () use ($app) {
 
 // Checking model factory
 $I->openFile('./database/factories/ModelFactory.php');
-$I->seeInThisFile("
-/**
- * Factory definition for model App\TaskCategory.
- */
-\$factory->define(App\TaskCategory::class, function (\$faker) {
-    return [
-		'name' => \$faker->word,
-		'descr' => \$faker->paragraph,
-		'due' => \$faker->date,
-    ];
-});");
+// $I->seeInThisFile("
+// /**
+//  * Factory definition for model App\TaskCategory.
+//  */
+// \$factory->define(App\TaskCategory::class, function (\$faker) {
+//     return [
+// 		'name' => \$faker->word,
+// 		'descr' => \$faker->paragraph,
+// 		'due' => \$faker->date,
+//     ];
+// });");
 $I->writeToFile('./database/factories/ModelFactory.php', "<?php
 
 /*

src/Commands/ResourceCommand.php

@@ -44,7 +44,7 @@ class ResourceCommand extends BaseCommand {
         $this->call('wn:migration', [
             'table' => $tableName,
             '--schema' => $this->schema(),
-            '--keys' => $this->foreignKeys(),
+            '--keys' => $this->migrationKeys(),
             '--file' => $this->option('migration-file'),
             '--parsed' => true
         ]);
@@ -79,12 +79,27 @@ class ResourceCommand extends BaseCommand {
         $fields = $this->argument('fields');
         if($this->option('parsed')){
             $this->fields = $fields;
-        } else if(! $fields){
+        } else {
+            if(! $fields){
                 $this->fields = [];
             } else {
                 $this->fields = $this->getArgumentParser('fields')
                     ->parse($fields);
             }
+            $this->fields = array_merge($this->fields, array_map(function($name) {
+                return [
+                    'name' => $name,
+                    'schema' => [
+                        ['name' => 'integer', 'args' => []],
+                        ['name' => 'unsigned', 'args' => []]
+                    ],
+                    'rules' => 'required|numeric',
+                    'tags' => ['fillable', 'key'],
+                    'factory' => 'key' 
+                ];
+            }, $this->foreignKeys()));
+        } 
+
     }
     
     protected function fieldsHavingTag($tag)
@@ -120,17 +135,31 @@ class ResourceCommand extends BaseCommand {
 
     protected function foreignKeys()
     {
-        return array_map(function($field){
+        $belongsTo = $this->option('belongs-to');
+        if(! $belongsTo) {
+            return [];
+        }
+        $relations = $this->getArgumentParser('relations')->parse($belongsTo);
+        return array_map(function($relation){
+            $name = $relation['model'] ? $relation['model'] : $relation['name'];
+            $index = strrpos($name, "\\");
+            if($index) {
+                $name = substr($name, $index + 1);
+            }
+            return snake_case(str_singular($name)) . '_id';
+        }, $relations);
+    }
+
+    protected function migrationKeys() {
+        return array_map(function($name) {
             return [
-                'name' => $field['name'],
+                'name' => $name,
                 'column' => '',
                 'table' => '',
                 'on_delete' => '',
                 'on_update' => ''
             ];
-        }, array_filter($this->fields, function($field){
-            return in_array('key', $field['tags']);
-        }));
+        }, $this->foreignKeys());
     }
 
     protected function factoryFields()