REFACTORING: move part of content business logic into repository

app/CMS/Contracts/Repositories/BaseRepository.php

@@ -0,0 +1,7 @@
+<?php
+namespace App\CMS\Contracts\Repositories;
+
+interface BaseRepository {
+    public function getOne($id = null);
+    public function all();
+}

app/CMS/Contracts/Repositories/Content.php

@@ -0,0 +1,15 @@
+<?php
+namespace App\CMS\Contracts\Repositories;
+
+interface Content extends BaseRepository
+{
+    const STATUS_DRAFT = 'draft';
+    const STATUS_PROTECTED = 'protected';
+    const STATUS_PUBLIC = 'public';
+
+    public function getOverview($handler = null, $statuses = null);
+
+    public function getHomepage();
+
+    public function getByURL($url);
+}

app/CMS/Contracts/Repositories/Module.php

@@ -0,0 +1,13 @@
+<?php
+namespace App\CMS\Contracts\Repositories;
+
+interface Module extends BaseRepository {
+
+    public function supportsCategories();
+
+    public function getCreateContentTitle();
+
+    public function getUpdateContentTitle();
+
+    public function getOverviewTitle(\App\Models\Module $module);
+}

app/CMS/Enumerations/ContentStatuses.php

@@ -1,7 +1,8 @@
 <?php
 namespace App\CMS\Enumerations;
 
-use App\Models\Content\Content;
+
+use App\CMS\Contracts\Repositories\Content;
 
 class ContentStatuses extends BaseEnumeration
 {

app/CMS/Handlers/Interaction.php

@@ -12,21 +12,21 @@ class Interaction {
      *
      * @param Request             $request
      * @param InteractionContract $interaction
-     *
      * @param array               $parameters
      *
      * @return mixed
      * @throws ValidationFailedException
      */
     public static function handle(Request $request, InteractionContract $interaction, ...$parameters) {
-        $validationRules = $interaction->getValidationRules($parameters);
 
-        $validator = Validator::make($request->all(), $validationRules);
+        // validate interaction
+        $validator = Validator::make($request->all(), $interaction->getValidationRules($parameters));
 
         if ($validator->fails()) {
             throw new ValidationFailedException($validator);
         }
 
+        // handle it
         return $interaction->handle($request, $parameters);
     }
 }

app/CMS/Interactions/Admin/Content/NewContent.php

@@ -3,15 +3,33 @@ namespace App\Cms\Interactions\Admin\Content;
 
 use App\CMS\Contracts\Interaction;
 use App\CMS\Helpers\CurrentTemplate;
+use App\Events\CreateNewContent;
 use App\Http\Requests\Request;
 use App\Models\Content\Content;
+use Illuminate\Support\Facades\App;
+use Illuminate\Support\Facades\Event;
 use Illuminate\Support\Str;
 use Mcamara\LaravelLocalization\Facades\LaravelLocalization;
 
 class NewContent implements Interaction
 {
+    protected $content;
+
+    public function __construct()
+    {
+        $this->content = App::make(\App\CMS\Contracts\Repositories\Content::class);
+    }
+
+    /**
+     * @param Request $request
+     * @param         $parameters
+     *
+     * @return Content
+     */
     public function handle(Request $request, $parameters)
     {
+        list($moduleHandler) = $parameters;
+
         // create new page
         $page = new Content();
         $page->template = $request->template;
@@ -27,7 +45,7 @@ class NewContent implements Interaction
         $page->meta_description = $request->metaDescription;
         $page->content = $request->pageContent;
         $page->status = $request->status;
-        $page->module_handler = $request->handler;
+        $page->module_handler = $moduleHandler;
         $page->category_id = (int)$request->category > 0 ? $request->category : null;
         $page->parent_id = $request->parentPage ? $request->parentPage : null;
 
@@ -48,6 +66,9 @@ class NewContent implements Interaction
         // upload files assigned to content page
         $page->uploadRelatedFiles($request);
 
+        Event::fire(new CreateNewContent($this));
+
+
         return $page;
     }
 

app/CMS/Repositories/Content/Content.php

@@ -0,0 +1,124 @@
+<?php
+namespace App\CMS\Repositories\Content;
+
+use App\CMS\Contracts\Repositories\Content as IContent;
+use App\CMS\Enumerations\ContentStatuses;
+use App\CMS\Repositories\Repository;
+use App\Models\Content\Content as ContentModel;
+use Carbon\Carbon;
+use Illuminate\Support\Facades\DB;
+use Mcamara\LaravelLocalization\Facades\LaravelLocalization;
+
+class Content extends Repository implements IContent
+{
+    /**
+     * @var ContentModel
+     */
+    private $model;
+
+    public function __construct(ContentModel $model)
+    {
+        $this->model = $model;
+    }
+
+    /**
+     * Getter for query with setup filter for non-deleted and non-draft pages
+     */
+    protected function getPageQuery()
+    {
+        return ContentModel::where('status', '!=', IContent::STATUS_DRAFT)
+                           ->select('contents.*')
+                           ->with('author')
+                           ->join('modules', 'modules.handler', '=', 'contents.module_handler')
+                           ->where(function ($query) {
+                               $query->where('published_from', '<', Carbon::now())
+                                     ->orWhereNull('published_from');
+                           })
+                           ->where(function ($query) {
+                               $query->where('published_to', '>', Carbon::now())
+                                     ->orWhereNull('published_to');
+                           })
+                           ->where('language', LaravelLocalization::getCurrentLocale())
+                           ->where('modules.enabled', true);
+    }
+
+    public function all()
+    {
+        return $this->getPageQuery()
+                    ->get();
+    }
+
+    public function getOne($id = null)
+    {
+        if (is_null($id)) {
+            $page = new ContentModel();
+            $page->user_id = \Auth::user()->id;
+            $page->language = LaravelLocalization::getCurrentLocale();
+            $page->module_settings = [];
+        } else {
+            $page = $this->model->find($id);
+            $page->module_settings = json_decode($page->module_settings);
+        }
+
+        return $page;
+    }
+
+    /**
+     * Getter for homepage content page
+     * @return Content
+     */
+    public function getHomepage()
+    {
+        return $this->getPageQuery()
+                    ->where('is_homepage', 1)
+                    ->first();
+    }
+
+    /**
+     * Getter for any page specified by its url.
+     *
+     * @param $url
+     *
+     * @return Content
+     */
+    public function getByURL($url)
+    {
+        return $this->getPageQuery()
+                    ->where('url', $url)
+                    ->first();
+    }
+
+    /**
+     * Getter for overview of all content pages.
+     * These content pages may be filtered by using some handler
+     *
+     * @param bool $handler
+     * @param null $statuses
+     *
+     * @return
+     */
+    public function getOverview($handler = null, $statuses = null)
+    {
+        $query = ContentModel::select('contents.*', 'modules.name AS module_name', 'modules.id AS module_id')
+                             ->join('modules', 'modules.handler', '=', 'contents.module_handler')
+                             ->join('users', 'users.id', '=', 'contents.user_id')
+                             ->addSelect(DB::raw('COALESCE(users.name, users.email) AS author_name'))
+                             ->addSelect('users.email AS author_email')
+                             ->whereNull('contents.deleted_at')
+                             ->where('contents.language', LaravelLocalization::getCurrentLocale())
+                             ->where('modules.enabled', 1)
+                             ->orderBy('contents.created_at', 'DESC');
+
+        // filter results using handler
+        if (!is_null($handler)) {
+            $query = $query->where('contents.module_handler', $handler);
+        }
+
+        // add filtering by status
+        if (is_array($statuses) && in_array($statuses, ContentStatuses::getSimple())) {
+            $query = $query->whereIn('contents.status', $statuses);
+        }
+
+        return $query->paginate(20);
+    }
+}

app/CMS/Repositories/Module.php

@@ -0,0 +1,48 @@
+<?php
+namespace App\CMS\Repositories;
+
+use App\CMS\Contracts\Repositories\Module as IModule;
+use App\Models\Module as ModuleModel;
+
+class Module extends Repository implements IModule
+{
+    public function getOne($id = null) {
+        if (!is_null($id)) {
+            return ModuleModel::find($id);
+        } else {
+            return new ModuleModel();
+        }
+    }
+
+    public function supportsCategories()
+    {
+        // TODO: Implement supportsCategories() method.
+    }
+
+    public function getCreateContentTitle()
+    {
+        // TODO: Implement getCreateContentTitle() method.
+    }
+
+    public function getUpdateContentTitle()
+    {
+        // TODO: Implement getUpdateContentTitle() method.
+    }
+
+    public function getOverviewTitle(ModuleModel $module)
+    {
+        $pageHeading = 'admin/contents.overview';
+
+        // does user want to filter results using module?
+        if (!is_null($module) && is_callable([$module->handler, 'getOverviewTitle'])) {
+            $pageHeading = call_user_func([$module->handler, 'getOverviewTitle']);
+        }
+
+        return $pageHeading;
+    }
+
+    public function all()
+    {
+        // TODO: Implement all() method.
+    }
+}

app/CMS/Repositories/Repository.php

@@ -0,0 +1,12 @@
+<?php
+namespace App\CMS\Repositories;
+
+abstract class Repository
+{
+    protected $model;
+
+    public function __call($method, $args)
+    {
+        return call_user_func_array([$this->model, $method], $args);
+    }
+}

app/Http/Controllers/Admin/Contents/ContentActions.php

@@ -0,0 +1,162 @@
+<?php
+namespace App\Http\Controllers\Admin\Contents;
+
+use App\CMS\Enumerations\ContentStatuses;
+use App\Events\DeleteContent;
+use App\Events\MakeDraftFromContent;
+use App\Events\PublishContent;
+use App\Events\SetHomepage;
+use App\Http\Controllers\Admin\Controller;
+use App\Models\Content\Content;
+use Illuminate\Support\Facades\Event;
+use Mcamara\LaravelLocalization\Facades\LaravelLocalization;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class ContentActions extends Controller
+{
+    /**
+     * Method for changing page status
+     * This method is called in static page overview from quick actions. It checks if status is valid, if page exists
+     * and updates status.
+     *
+     * @param $id
+     * @param $status
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function changeStatus($id, $status)
+    {
+        // get possible statuses
+        $statuses = ContentStatuses::getWithTranslations();
+
+        // check if given status is valid
+        if (!isset($statuses[$status])) {
+            return redirect()
+                ->route('content.overview')
+                ->with('error', trans('admin/contents.invalidStatus'));
+        }
+
+        try {
+            // try to find this page
+            $page = Content::findOrFail($id);
+        } catch (NotFoundHttpException $e) {
+            // page not found
+            return redirect()
+                ->route('content.overview')
+                ->with('error', trans('admin/contents.invalidPage'));
+        }
+
+        // try to change the page
+        list ($revision, $changedColumns) = $page->updateWithHistory(['status' => 'status'], ['status' => $status]);
+
+        // was something changed?
+        if ($changedColumns == 0) {
+            return redirect()
+                ->route('content.edit', ['id' => $page->id])
+                ->with('error', trans('admin/contents.nothingToEdit'));
+        }
+
+        // fire events
+        if ($status != Content::STATUS_DRAFT) {
+            Event::fire(new PublishContent($page, $revision));
+        } else {
+            Event::fire(new MakeDraftFromContent($page, $revision));
+        }
+
+        // redirect back to overview with info for user
+        return redirect()
+            ->route('content.overview')
+            ->with('success', trans('admin/contents.statusChanged'));
+    }
+
+    /**
+     * Delete page
+     *
+     * @param $id
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function delete($id)
+    {
+        try {
+            // try to find this page
+            $page = Content::findOrFail($id);
+        } catch (NotFoundHttpException $e) {
+            // page not found
+            return redirect()
+                ->route('content.overview')
+                ->with('error', trans('admin/contents.invalidPage'));
+        }
+
+        // change url to something unique
+        $oldURL = $page->url;
+        $page->url .= uniqid('_deleted_');
+        $page->save();
+
+        // delete page
+        $page->delete();
+
+        // let module to delete some extra content created during page's life
+        call_user_func([$page->module_handler, 'delete'], $page);
+
+        // trigger delete event
+        Event::fire(new DeleteContent($page));
+
+        // redirect back to overview with info for user
+        return redirect()
+            ->route('content.overview')
+            ->with('success', trans('admin/contents.pageDeleted', [
+                'name' => $page->title,
+                'url'  => $oldURL
+            ]));
+    }
+
+    /**
+     * Sets page as homepage
+     *
+     * @param $id
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     */
+    public function setHomepage($id)
+    {
+        try {
+            // try to find this page
+            /**
+             * @var $page Content
+             */
+            $page = Content::findOrFail($id);
+        } catch (NotFoundHttpException $e) {
+            // page not found
+            return redirect()
+                ->back()
+                ->with('error', trans('admin/contents.invalidPage'));
+        }
+
+        // disable any other existing homepage
+        Content::where('is_homepage', 1)
+               ->where('language', LaravelLocalization::getCurrentLocale())
+               ->update(['is_homepage' => 0]);
+
+        // set new homepage
+        list ($revision, $changedColumns) = $page->updateWithHistory(['is_homepage' => 'is_homepage'], ['is_homepage' => 1]);
+
+        // was something changed?
+        if ($changedColumns == 0) {
+            return redirect()
+                ->back()
+                ->with('error', trans('admin/contents.nothingToEdit'));
+        }
+
+        // trigger delete event
+        Event::fire(new SetHomepage($page, $revision));
+
+        // redirect back to overview with info for user
+        return redirect()
+            ->back()
+            ->with('success', trans('admin/contents.homepageSetup', [
+                'name' => $page->title,
+                'url'  => $page->url
+            ]));
+    }
+}

app/Http/Controllers/Admin/Contents/ContentOverview.php

@@ -1,53 +1,45 @@
 <?php
 namespace App\Http\Controllers\Admin\Contents;
 
+use App\CMS\Contracts\Repositories\Content as IContent;
+use App\CMS\Contracts\Repositories\Module as IModule;
 use App\CMS\Enumerations\ContentStatuses;
 use App\Http\Controllers\Admin\Controller;
-use App\Models\Content\Content;
-use App\Models\Module;
-use Illuminate\Support\Facades\Input;
 
 class ContentOverview extends Controller
 {
     /**
-     * @var Content
+     * @var IContent
      */
     private $content;
+    /**
+     * @var IModule
+     */
+    private $module;
 
-    public function __construct(Content $content)
+    public function __construct(IContent $content, IModule $module)
     {
-        parent::__construct();
-
         $this->content = $content;
+        $this->module = $module;
     }
 
     /**
      * Overview for all content pages.
      *
-     * @param bool|false $moduleId
-     * @param null       $status
+     * @param null|int $moduleId
+     * @param null     $status
      *
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
-    public function getOverview($moduleId = false, $status = null)
+    public function index($moduleId = null, $status = null)
     {
-        $moduleFilterHandler = false;
-        $perPage = Input::get('perPage') ? Input::get('perPage') : 20;
-        $pageHeading = 'admin/contents.overview';
-
-        // does user want to filter results using module?
-        if (is_numeric($moduleId)) {
-            $module = Module::findOrFail($moduleId);
-            $moduleFilterHandler = $module->handler;
-
-            if (is_callable([$module->handler, 'getOverviewTitle'])) {
-                $pageHeading = call_user_func([$module->handler, 'getOverviewTitle']);
-            }
-        }
+        // get module settings
+        $module = $this->module->getOne($moduleId);
+        $pageHeading = $this->module->getOverviewTitle($module);
 
         // get pages for overview
-        $pages = $this->content->getOverview($moduleFilterHandler, $status, true, true)
-                               ->paginate($perPage);
+        $handler = $module !== null ? $module->handler : null;
+        $pages = $this->content->getOverview($handler, [$status]);
 
         // get homepage - for checking if homepage is set and available
         $homepage = $this->content->getHomepage();

app/Http/Controllers/Admin/Contents/CreateNewContent.php

@@ -1,21 +1,19 @@
 <?php
 namespace App\Http\Controllers\Admin\Contents;
 
+use App\CMS\Contracts\Repositories\Content as IContent;
+use App\CMS\Contracts\Repositories\Module as IModuleRepository;
 use App\CMS\Enumerations\ContentStatuses;
 use App\Cms\Handlers\Interactions\Interaction;
 use App\Cms\Interactions\Admin\Content\NewContent;
-use App\Events\CreateNewContent as CreateNewContentEvent;
 use App\Http\Controllers\Admin\Controller;
 use App\Http\Requests\CreateNewContentRequest;
 use App\Http\Requests\Request;
-use App\Models\Content\Content;
 use App\Models\FileManager\File;
 use App\Models\Module;
 use App\Models\Templates\Template;
-use Illuminate\Support\Facades\Event;
 use Modules\Categories\Entities\Category;
 use Pingpong\Modules\Facades\Module as ModuleInstance;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
  * Class CreateNewContent
@@ -31,23 +29,29 @@ class CreateNewContent extends Controller
      */
     private $file;
     /**
-     * @var Content
+     * @var IContent
      */
     private $content;
+    /**
+     * @var IModuleRepository
+     */
+    private $module;
 
     /**
      * CreateNewContent constructor.
      *
      * Sets File and Content models into class variables
      *
-     * @param File    $file
-     * @param Content $content
+     * @param File              $file
+     * @param Content           $content
+     * @param IModuleRepository $module
      */
-    public function __construct(File $file, Content $content)
+    public function __construct(File $file, IContent $content, IModuleRepository $module)
     {
         parent::__construct();
         $this->file = $file;
         $this->content = $content;
+        $this->module = $module;
     }
 
     /**
@@ -57,7 +61,7 @@ class CreateNewContent extends Controller
      *
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
-    public function getNew($moduleId)
+    public function create($moduleId)
     {
         $module = Module::findOrFail($moduleId);
         $statuses = ContentStatuses::getWithTranslations();
@@ -82,7 +86,7 @@ class CreateNewContent extends Controller
         }
 
         // create default content object
-        $this->content->status = Content::STATUS_DRAFT;
+        $this->content->status = IContent::STATUS_DRAFT;
 
         // render view
         return view('admin.content.new', [
@@ -110,21 +114,12 @@ class CreateNewContent extends Controller
      *
      * @return \Illuminate\Http\RedirectResponse
      */
-    public function postNew(Request $request, $moduleId)
+    public function store(Request $request, $moduleId)
     {
-        try {
-            $module = Module::findOrFail($moduleId);
-        } catch (NotFoundHttpException $e) {
-            return redirect()
-                ->route('content.overview')
-                ->withInput()
-                ->with('error', trans('admin/contents.invalidModule'));
-        }
-
-        $request->handler = $module->handler;
+        $module = Module::findOrFail($moduleId);
 
         // create new page
-        Interaction::handle($request, new NewContent());
+        Interaction::handle($request, new NewContent(), $module->handler);
 
         return redirect()
             ->route('content.overview')

app/Http/Controllers/Admin/Contents/EditContent.php

@@ -6,10 +6,6 @@ use App\Cms\Handlers\Interactions\Interaction;
 use App\CMS\Helpers\CurrentTemplate;
 use App\Cms\Interactions\Admin\Content\EditContent as EditContentInteraction;
 use App\Events\AttemptToEditInvalidContent;
-use App\Events\DeleteContent;
-use App\Events\MakeDraftFromContent;
-use App\Events\PublishContent;
-use App\Events\SetHomepage;
 use App\Http\Controllers\Admin\Controller;
 use App\Http\Requests\EditContentRequest;
 use App\Http\Requests\Request;
@@ -19,7 +15,6 @@ use App\Models\FileManager\File;
 use App\Models\Module;
 use App\Models\Templates\Template;
 use Illuminate\Support\Facades\Event;
-use Mcamara\LaravelLocalization\Facades\LaravelLocalization;
 use Modules\Categories\Entities\Category;
 use Pingpong\Modules\Facades\Module as ModuleInstance;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
@@ -56,7 +51,7 @@ class EditContent extends Controller
      *
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
      */
-    public function getEdit($id)
+    public function edit($id)
     {
         // select all content statuses
         $statuses = ContentStatuses::getWithTranslations();
@@ -70,7 +65,7 @@ class EditContent extends Controller
                         ->firstOrFail();
 
         $pageHeading = trans('admin/contents.edit', ['name' => e($page->title)]);
-        if (is_callable([$module->handler, 'getCreateNewTitle'])) {
+        if (is_callable([$module->handler, 'getEditTitle'])) {
             $pageHeading = call_user_func([$module->handler, 'getEditTitle'], $page);
         }
 
@@ -120,7 +115,7 @@ class EditContent extends Controller
      *
      * @return \Illuminate\Http\RedirectResponse
      */
-    public function postEdit(Request $request, $id)
+    public function update(Request $request, $id)
     {
         try {
             /**
@@ -154,152 +149,6 @@ class EditContent extends Controller
             ->with('success', trans('admin/contents.successfullyEdited'));
     }
 
-    /**
-     * Method for changing page status
-     * This method is called in static page overview from quick actions. It checks if status is valid, if page exists
-     * and updates status.
-     *
-     * @param $id
-     * @param $status
-     *
-     * @return \Illuminate\Http\RedirectResponse
-     */
-    public function changeStatus($id, $status)
-    {
-        // get possible statuses
-        $statuses = ContentStatuses::getWithTranslations();
-
-        // check if given status is valid
-        if (!isset($statuses[$status])) {
-            return redirect()
-                ->route('content.overview')
-                ->with('error', trans('admin/contents.invalidStatus'));
-        }
-
-        try {
-            // try to find this page
-            $page = Content::findOrFail($id);
-        } catch (NotFoundHttpException $e) {
-            // page not found
-            return redirect()
-                ->route('content.overview')
-                ->with('error', trans('admin/contents.invalidPage'));
-        }
-
-        // try to change the page
-        list ($revision, $changedColumns) = $page->updateWithHistory(['status' => 'status'], ['status' => $status]);
-
-        // was something changed?
-        if ($changedColumns == 0) {
-            return redirect()
-                ->route('content.edit', ['id' => $page->id])
-                ->with('error', trans('admin/contents.nothingToEdit'));
-        }
-
-        // fire events
-        if ($status != Content::STATUS_DRAFT) {
-            Event::fire(new PublishContent($page, $revision));
-        } else {
-            Event::fire(new MakeDraftFromContent($page, $revision));
-        }
-
-        // redirect back to overview with info for user
-        return redirect()
-            ->route('content.overview')
-            ->with('success', trans('admin/contents.statusChanged'));
-    }
-
-    /**
-     * Delete page
-     *
-     * @param $id
-     *
-     * @return \Illuminate\Http\RedirectResponse
-     */
-    public function deletePage($id)
-    {
-        try {
-            // try to find this page
-            $page = Content::findOrFail($id);
-        } catch (NotFoundHttpException $e) {
-            // page not found
-            return redirect()
-                ->route('content.overview')
-                ->with('error', trans('admin/contents.invalidPage'));
-        }
-
-        // change url to something unique
-        $oldURL = $page->url;
-        $page->url .= uniqid('_deleted_');
-        $page->save();
-
-        // delete page
-        $page->delete();
-
-        // let module to delete some extra content created during page's life
-        call_user_func([$page->module_handler, 'delete'], $page);
-
-        // trigger delete event
-        Event::fire(new DeleteContent($page));
-
-        // redirect back to overview with info for user
-        return redirect()
-            ->route('content.overview')
-            ->with('success', trans('admin/contents.pageDeleted', [
-                'name' => $page->title,
-                'url'  => $oldURL
-            ]));
-    }
-
-    /**
-     * Sets page as homepage
-     *
-     * @param $id
-     *
-     * @return \Illuminate\Http\RedirectResponse
-     */
-    public function setHomepage($id)
-    {
-        try {
-            // try to find this page
-            /**
-             * @var $page Content
-             */
-            $page = Content::findOrFail($id);
-        } catch (NotFoundHttpException $e) {
-            // page not found
-            return redirect()
-                ->back()
-                ->with('error', trans('admin/contents.invalidPage'));
-        }
-
-        // disable any other existing homepage
-        Content::where('is_homepage', 1)
-               ->where('language', LaravelLocalization::getCurrentLocale())
-               ->update(['is_homepage' => 0]);
-
-        // set new homepage
-        list ($revision, $changedColumns) = $page->updateWithHistory(['is_homepage' => 'is_homepage'], ['is_homepage' => 1]);
-
-        // was something changed?
-        if ($changedColumns == 0) {
-            return redirect()
-                ->back()
-                ->with('error', trans('admin/contents.nothingToEdit'));
-        }
-
-        // trigger delete event
-        Event::fire(new SetHomepage($page, $revision));
-
-        // redirect back to overview with info for user
-        return redirect()
-            ->back()
-            ->with('success', trans('admin/contents.homepageSetup', [
-                'name' => $page->title,
-                'url'  => $page->url
-            ]));
-    }
-
     /**
      * Convert object of all request data into array of only wanted fields
      *

app/Http/routes/admin/contents.php

@@ -1,35 +1,35 @@
 <?php
 Route::group(['namespace' => 'Contents'], function () {
     // list of all static pages
-    Route::get('content/overview/{moduleId?}/{status?}', 'ContentOverview@getOverview')
+    Route::get('content/overview/{moduleId?}/{status?}', 'ContentOverview@index')
          ->name('content.overview');
 
     // form for creating new static page
-    Route::get('content/new/{moduleId}', 'CreateNewContent@getNew')
+    Route::get('content/new/{moduleId}', 'CreateNewContent@create')
          ->name('content.new');
 
     // form for editing existing static page
-    Route::get('content/edit/{id}', 'EditContent@getEdit')
+    Route::get('content/edit/{id}', 'EditContent@edit')
          ->name('content.edit');
 
     // post method for creating new static page
-    Route::post('content/new/{moduleId}', 'CreateNewContent@postNew')
+    Route::post('content/new/{moduleId}', 'CreateNewContent@store')
          ->name('content.newPost');
 
     // post method for creating new static page
-    Route::post('content/edit/{id}', 'EditContent@postEdit')
+    Route::post('content/edit/{id}', 'EditContent@update')
          ->name('content.editPost');
 
     // change status of page (protected, public or draft)
-    Route::get('content/status/{id}/{status}', 'EditContent@changeStatus')
+    Route::get('content/status/{id}/{status}', 'ContentActions@changeStatus')
          ->name('content.changeStatus');
 
     // set homepage
-    Route::get('content/homepage/{id}', 'EditContent@setHomepage')
+    Route::get('content/homepage/{id}', 'ContentActions@setHomepage')
          ->name('content.setHomepage');
 
     // delete page
-    Route::get('content/delete/{id}', 'EditContent@deletePage')
+    Route::get('content/delete/{id}', 'ContentActions@delete')
          ->name('content.delete');
 
     // history of changes for specified page

app/Models/Content/Content.php

@@ -36,49 +36,6 @@ class Content extends Model
         'module_settings',
         'status'
     ];
-    const STATUS_DRAFT = 'draft';
-    const STATUS_PROTECTED = 'protected';
-    const STATUS_PUBLIC = 'public';
-
-    /**
-     * Is current content draft?
-     *
-     * @return bool
-     */
-    public function isDraft()
-    {
-        return $this->status == self::STATUS_DRAFT;
-    }
-
-    /**
-     * Is current content visible for all visitors?
-     *
-     * @return bool
-     */
-    public function isPublic()
-    {
-        return $this->status == self::STATUS_PUBLIC;
-    }
-
-    /**
-     * Is current content visible only for logged users?
-     *
-     * @return bool
-     */
-    public function isProtected()
-    {
-        return $this->status == self::STATUS_PROTECTED;
-    }
-
-    /**
-     * Is current content visible for logged user OR for everyone?
-     *
-     * @return bool
-     */
-    public function isVisible()
-    {
-        return $this->isPublic() || $this->isProtected();
-    }
 
     /**
      * Mark relationship with its historical records
@@ -119,16 +76,4 @@ class Content extends Model
     {
         return $this->belongsTo(Category::class);
     }
-
-    public function save(array $options = [])
-    {
-        $saved = parent::save($options);
-
-        // fire event about creating new content page
-        if ($this->wasRecentlyCreated) {
-            Event::fire(new CreateNewContent($this));
-        }
-
-        return $saved;
-    }
 }

app/Models/Content/ModelTraits/Content.php

@@ -1,24 +1,20 @@
 <?php
 namespace App\Models\Content\ModelTraits;
 
-use App\CMS\Enumerations\ContentStatuses;
+use App\CMS\Contracts\Repositories\Content as IContent;
 use App\Http\Requests\Request;
 use App\Models\Content\ContentHasFile;
 use App\Models\Content\ContentHistory;
 use App\Models\FileManager\Directory;
 use App\Models\FileManager\File;
-use Carbon\Carbon;
 use Illuminate\Support\Facades\App;
-use Illuminate\Support\Facades\DB;
-use Mcamara\LaravelLocalization\Facades\LaravelLocalization;
-use App\Models\Content\Content as ContentModel;
 
-trait Content {
+trait Content
+{
     /**
      * @var File
      */
     private $file;
-
     protected $foundSubpages = [];
     protected $subpagesInit = false;
 
@@ -28,49 +24,43 @@ trait Content {
     }
 
     /**
-     * Getter for query with setup filter for non-deleted and non-draft pages
+     * Is current content draft?
+     *
+     * @return bool
      */
-    public function getPageQuery()
+    public function isDraft()
     {
-        return ContentModel::where('status', '!=', ContentModel::STATUS_DRAFT)
-                      ->select('contents.*')
-                      ->with('author')
-                      ->join('modules', 'modules.handler', '=', 'contents.module_handler')
-                      ->where(function ($query) {
-                          $query->where('published_from', '<', Carbon::now())
-                                ->orWhereNull('published_from');
-                      })
-                      ->where(function ($query) {
-                          $query->where('published_to', '>', Carbon::now())
-                                ->orWhereNull('published_to');
-                      })
-                      ->where('language', LaravelLocalization::getCurrentLocale())
-                      ->where('modules.enabled', true);
+        return $this->status == IContent::STATUS_DRAFT;
     }
 
     /**
-     * Getter for homepage content page
-     * @return Content
+     * Is current content visible for all visitors?
+     *
+     * @return bool
      */
-    public function getHomepage()
+    public function isPublic()
     {
-        return $this->getPageQuery()
-                    ->where('is_homepage', 1)
-                    ->first();
+        return $this->status == IContent::STATUS_PUBLIC;
     }
 
     /**
-     * Getter for any page specified by its url.
+     * Is current content visible only for logged users?
      *
-     * @param $url
-     *
-     * @return Content
+     * @return bool
      */
-    public function getByURL($url)
+    public function isProtected()
     {
-        return $this->getPageQuery()
-                    ->where('url', $url)
-                    ->first();
+        return $this->status == IContent::STATUS_PROTECTED;
+    }
+
+    /**
+     * Is current content visible for logged user OR for everyone?
+     *
+     * @return bool
+     */
+    public function isVisible()
+    {
+        return $this->isPublic() || $this->isProtected();
     }
 
     /**
@@ -122,53 +112,6 @@ trait Content {
         return $rootPages->get();
     }
 
-    /**
-     * Getter for overview of all content pages.
-     * These content pages may be filtered by using some handler
-     *
-     * @param bool $handler
-     * @param bool $status
-     * @param bool $joinAuthor
-     * @param bool $joinParent
-     *
-     * @return
-     */
-    public function getOverview($handler = false, $status = false, $joinAuthor = false, $joinParent = false)
-    {
-        $query = DB::table('contents')
-                   ->select('contents.*', 'modules.name AS module_name', 'modules.id AS module_id')
-                   ->join('modules', 'modules.handler', '=', 'contents.module_handler')
-                   ->whereNull('contents.deleted_at')
-                   ->where('contents.language', LaravelLocalization::getCurrentLocale())
-                   ->where('modules.enabled', 1)
-                   ->orderBy('created_at', 'DESC');
-
-        // filter results using handler
-        if ($handler) {
-            $query = $query->where('contents.module_handler', $handler);
-        }
-
-        // join user email and user name to results when needed
-        if ($joinAuthor) {
-            $query = $query->join('users', 'users.id', '=', 'contents.user_id')
-                           ->addSelect(DB::raw('COALESCE(users.name, users.email) AS author_name'))
-                           ->addSelect('users.email AS author_email');
-        }
-
-        if ($joinParent) {
-            $query = $query->leftJoin('contents as parent', 'parent.id', '=', 'contents.parent_id')
-                           ->addSelect('parent.title AS parent_title')
-                           ->addSelect('parent.url AS parent_url');
-        }
-
-        // add filtering by status
-        if (in_array($status, ContentStatuses::getSimple())) {
-            $query = $query->where('contents.status', $status);
-        }
-
-        return $query;
-    }
-
     /**
      * Updates current model with information about changed columns
      *
@@ -329,6 +272,7 @@ trait Content {
 
         return count($allFiles);
     }
+
     /**
      * Save history entry into database
      *

app/Providers/AppServiceProvider.php

@@ -2,7 +2,8 @@
 
 namespace App\Providers;
 
-use App\CMS\Handlers\Registrators\MenuExtensionRegistrator;
+use App\CMS\Contracts\Repositories\Content as IContent;
+use App\CMS\Contracts\Repositories\Module as IModule;
 use App\CMS\Handlers\Registrators\SearchEngineRegistrator;
 use App\CMS\Handlers\Registrators\SettingsExtensionRegistrator;
 use App\CMS\Handlers\Registrators\TemplateRegistrator;
@@ -11,10 +12,15 @@ use App\CMS\Handlers\Search\Content;
 use App\CMS\Handlers\Search\Files;
 use App\CMS\Handlers\Search\Presenters\AdminContent as AdminContentPresenter;
 use App\CMS\Handlers\Search\Presenters\AdminFiles;
+use App\CMS\Repositories\Content\Content as ContentRepository;
+use App\CMS\Repositories\Module as ModuleRepository;
 use App\CMS\Widgets\HtmlCode\HtmlCode;
 use App\CMS\Widgets\Menu\Menu;
+use Barryvdh\Debugbar\ServiceProvider as DebugBarServiceProvider;
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\ServiceProvider;
+use Pingpong\Menus\MenusServiceProvider;
+use Pingpong\Modules\ModulesServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
 {
@@ -32,6 +38,9 @@ class AppServiceProvider extends ServiceProvider
         $this->registerWidgets();
         $this->registerSettings();
         $this->registerSearch();
+
+        $this->app->bind(IContent::class, ContentRepository::class);
+        $this->app->bind(IModule::class, ModuleRepository::class);
     }
 
     /**
@@ -40,19 +49,13 @@ class AppServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        if ($this->app->environment() == 'local') {
-            try {
-                $this->app->register('Barryvdh\Debugbar\ServiceProvider');
-            } catch (\Exception $e) {
-                // this service provider may not exist when switching from other environment than local
-                // until composer install is run
-                // just ignore this exception and when no service provider is available, do not use debugbar
-            }
+        if ($this->app->environment() == 'local' && class_exists(DebugBarServiceProvider::class)) {
+            $this->app->register(DebugBarServiceProvider::class);
         }
 
         // register PingPong module extension
-        $this->app->register('Pingpong\Modules\ModulesServiceProvider');
-        $this->app->register('Pingpong\Menus\MenusServiceProvider');
+        $this->app->register(ModulesServiceProvider::class);
+        $this->app->register(MenusServiceProvider::class);
         $this->app->register(LaravelLocalizationServiceProvider::class);
 
         // create singletons for registering widgets

resources/views/admin/content/overview.blade.php

@@ -3,8 +3,8 @@
 @section('pageHeading', @trans(isset($pageHeading) ? $pageHeading : 'admin/contents.overview'))
 @section('headerButtons')
 
-    @if($module)
-        <a href="{{route('content.new', ['moduleId' => $module->id])}}" class="btn btn-primary btn-sm rounded-s">
+    @if($module->exists === true)
+        <a href="{{route('content.new', ['moduleId' => $module->id])}}" class="btn btn-primary btn-sm rounded">
             <i class="fa fa-plus"></i>
         </a>
     @endif
@@ -21,7 +21,7 @@
         </div>
     @endif
 
-    @if (count($pages))
+    @if (count($pages) > 0)
         <div class="item-list rows-striped">
             <div class="row bold p-tb-15">
                 <div class="col-md-1 hidden-sm-down"></div>
@@ -58,8 +58,8 @@
                         @if($page->is_homepage) <span class="m-l-10 tag tag-primary">@lang('admin/contents.homepage')</span> @endif
                     </div>
                     <div class="col-lg-2 col-md-3 hidden-sm-down">
-                        <span class="tag @if($page->status == \App\Models\Content\Content::STATUS_PUBLIC) tag-success
-                                         @elseif ($page->status == \App\Models\Content\Content::STATUS_DRAFT) tag-danger
+                        <span class="tag @if($page->isPublic()) tag-success
+                                         @elseif ($page->isDraft()) tag-danger
                                          @else tag-warning @endif">{{$statuses[$page->status]}}</span>
                     </div>
                     <div class="col-lg-2 col-md-3 hidden-sm-down">
@@ -98,16 +98,16 @@
                                         </a>
                                     </li>
 
-                                    @if($page->status == \App\Models\Content\Content::STATUS_DRAFT)
+                                    @if($page->isDraft())
                                         <li>
-                                            <a href="{{route('content.changeStatus', ['id' => $page->id, 'status' => \App\Models\Content\Content::STATUS_PUBLIC])}}"
+                                            <a href="{{route('content.changeStatus', ['id' => $page->id, 'status' => 'public'])}}"
                                                class="confirm" data-toggle="tooltip"
                                                title="@lang('admin/contents.makePublic')">
                                                 <i class="fa fa-eye"></i>
                                             </a>
                                         </li>
                                         <li>
-                                            <a href="{{route('content.changeStatus', ['id' => $page->id, 'status' => \App\Models\Content\Content::STATUS_PROTECTED])}}"
+                                            <a href="{{route('content.changeStatus', ['id' => $page->id, 'status' => 'protected'])}}"
                                                class="confirm" data-toggle="tooltip"
                                                title="@lang('admin/contents.makeProtected')">
                                                 <i class="fa fa-lock"></i>
@@ -121,7 +121,7 @@
                                             </a>
                                         </li>
                                         <li>
-                                            <a href="{{route('content.changeStatus', ['id' => $page->id, 'status' => \App\Models\Content\Content::STATUS_DRAFT])}}"
+                                            <a href="{{route('content.changeStatus', ['id' => $page->id, 'status' => 'draft'])}}"
                                                class="button tiny warning confirm" data-toggle="tooltip"
                                                title="@lang('admin/contents.makeDraft')">
                                                 <i class="fa fa-eye-slash"></i>
@@ -136,16 +136,6 @@
                                                     class="fa fa-trash-o"></i>
                                         </a>
                                     </li>
-
-
-                                    {{--<li>--}}
-                                    {{--<a class="remove" href="#" data-toggle="modal" data-target="#confirm-modal"> <i--}}
-                                    {{--class="fa fa-trash-o "></i> </a>--}}
-                                    {{--</li>--}}
-                                    {{--<li>--}}
-                                    {{--<a class="edit" href="{{route('content.edit', ['id' => $page->id])}}"> <i--}}
-                                    {{--class="fa fa-pencil"></i> </a>--}}
-                                    {{--</li>--}}
                                 </ul>
                             </div>
                         </div>