FEATURE: move bussiness logic out of models

2016-10-17 01:05:20 +02:00
parent 2ded2924a1
commit e26e6fd460
46 changed files with 1069 additions and 1039 deletions
@@ -0,0 +1,108 @@
+<?php
+namespace App\Models\ModelTraits;
+
+use App\CMS\Handlers\Contracts\TemplateHandler;
+use App\Models\Templates\TemplatePath;
+use Illuminate\Support\Facades\App;
+
+trait Module {
+    /**
+     * Create new module in database
+     *
+     * @param        $name
+     * @param        $alias
+     * @param string $description
+     * @param null   $handler
+     * @param        $parentModuleId
+     * @param array  $settings
+     *
+     * @return Module
+     * @throws \ErrorException
+     */
+    public static function install($name, $alias, $description, $handler, $parentModuleId, $settings)
+    {
+        // check if user does not want to install module in runtime
+        if (!App::runningInConsole()) {
+            throw new \ErrorException('Modules can be installed only via Artisan!');
+        }
+
+        $managesContent = $handler ? in_array('App\CMS\Handlers\Contracts\AppHandler', class_implements($handler)) : false;
+        $isTemplate = $handler ? in_array(TemplateHandler::class, class_implements($handler)) : false;
+        $supportCategories = $managesContent ? call_user_func([$handler, 'supportCategories']) : false;
+
+        if ($parentModuleId) {
+            $parentModule = Module::findOrFail($parentModuleId);
+            $parentModule->has_submodules = true;
+            $parentModule->save();
+        }
+
+        // insert module into database
+        $module = Module::create([
+                                     'name'               => $name,
+                                     'description'        => $description,
+                                     'handler'            => $handler,
+                                     'manages_content'    => $managesContent,
+                                     'support_categories' => $supportCategories,
+                                     'alias'              => $alias,
+                                     'module_settings'    => json_encode($settings),
+                                     'parent_id'          => $parentModuleId ? $parentModuleId : null,
+                                     'enabled'            => 1,
+                                     'is_template'        => $isTemplate
+                                 ]);
+
+        // install something module-specific
+        if ($handler) {
+            call_user_func([$handler, 'install']);
+        }
+
+        return $module;
+    }
+
+    /**
+     * Delete module from database and uninstall its dependencies
+     *
+     * @throws \ErrorException
+     */
+    public function uninstall()
+    {
+        // check if user does not want to install module in runtime
+        if (!App::runningInConsole()) {
+            throw new \ErrorException('Modules can be uninstalled only via Artisan!');
+        }
+
+        // delete everything in /resources/views/visitor
+        if ($this->is_template) {
+            $this->deleteDirectory(resource_path('views/visitor'));
+            $this->deleteDirectory(resource_path('views/modules'));
+            $this->deleteDirectory(public_path('assets'));
+
+            // delete all template paths
+            TemplatePath::getQuery()->delete();
+        }
+
+        if ($this->handler && is_callable([$this->handler, 'uninstall'])) {
+            call_user_func([$this->handler, 'uninstall'], $this);
+        }
+
+        $this->delete();
+    }
+
+    /**
+     * Delete directory when uninstalling module.
+     *
+     * @param $directory
+     *
+     * @throws \ErrorException
+     */
+    private function deleteDirectory($directory)
+    {
+        if (!is_dir($directory))
+            return;
+
+        $success = \File::deleteDirectory($directory, true);
+
+        if (!$success) {
+            throw new \ErrorException('Cannot delete ' . $directory);
+        }
+    }
+}