Moving logic out of page controller to its repository

Modules/Page/Http/Controllers/Api/PageController.php

@@ -10,8 +10,6 @@ use Modules\Page\Http\Requests\UpdatePageRequest;
 use Modules\Page\Repositories\PageRepository;
 use Modules\Page\Transformers\FullPageTransformer;
 use Modules\Page\Transformers\PageTransformer;
-use Yajra\DataTables\EloquentDataTable;
-use Yajra\DataTables\Facades\DataTables;
 
 class PageController extends Controller
 {
@@ -32,47 +30,7 @@ class PageController extends Controller
 
     public function indexServerSide(Request $request)
     {
-        $pages = $this->page->allWithBuilder();
-//        $test = new EloquentDataTable(Page::query());
-//        dd($test->make());
-//        $test = DataTables::eloquent(Page::query())->make();
-//        dd($test);
-
-
-        if ($request->has('search')) {
-            $term = $request->get('search');
-            $pages->whereHas('translations', function($query) use($term) {
-                $query->where('title', 'LIKE', "%{$term}%");
-                $query->orWhere('slug', 'LIKE', "%{$term}%");
-            })
-                ->orWhere('id', $term);
-        }
-
-        if ($request->has('order_by') && $request->get('order_by') !== 'undefined' && $request->get('order') !== 'null') {
-            $order = $request->get('order') === 'ascending' ? 'asc' : 'desc';
-
-            if (str_contains($request->get('order_by'), '.')) {
-                $fields = explode('.', $request->get('order_by'));
-
-                $pages->with('translations')->join('page__page_translations as t', function ($join) {
-                    $join->on('page__pages.id', '=', 't.page_id');
-                })
-                    ->where('t.locale', locale())
-                    ->groupBy('page__pages.id')->orderBy("t.{$fields[1]}", $order);
-            } else {
-                $pages->orderBy($request->get('order_by'), $order);
-            }
-        }
-        //dd($pages->toSql());
-
-//        $pages->with('translations')->join('page__page_translations as t', function ($join) {
-//            $join->on('page__pages.id', '=', 't.page_id');
-//        })->where('t.locale', locale())
-//            ->groupBy('page__pages.id')->orderBy("t.title", 'desc');
-
-//dd($pages->take(10)->get());
-  //      return PageTransformer::collection($pages->take(10)->get());
-        return PageTransformer::collection($pages->paginate($request->get('per_page', 10)));
+        return PageTransformer::collection($this->page->serverPaginationFilteringFor($request));
     }
 
     public function store(CreatePageRequest $request)

Modules/Page/Repositories/Cache/CachePageDecorator.php

@@ -2,6 +2,8 @@
 
 namespace Modules\Page\Repositories\Cache;
 
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Http\Request;
 use Modules\Core\Repositories\Cache\BaseCacheDecorator;
 use Modules\Page\Repositories\PageRepository;
 
@@ -65,4 +67,27 @@ class CachePageDecorator extends BaseCacheDecorator implements PageRepository
                 }
             );
     }
+
+    /**
+     * Paginating, ordering and searching through pages for server side index table
+     * @param Request $request
+     * @return LengthAwarePaginator
+     */
+    public function serverPaginationFilteringFor(Request $request): LengthAwarePaginator
+    {
+        $order = $request->get('order');
+        $orderBy = $request->get('order_by');
+        $perPage = $request->get('per_page');
+        $search = $request->get('search');
+
+        $key = "{$order}-{$orderBy}-{$perPage}-{$search}";
+
+        return $this->cache
+            ->tags([$this->entityName, 'global'])
+            ->remember("{$this->locale}.{$this->entityName}.serverPaginationFilteringFor.{$key}", $this->cacheTime,
+                function () use ($request) {
+                    return $this->repository->serverPaginationFilteringFor($request);
+                }
+            );
+    }
 }

Modules/Page/Repositories/Eloquent/EloquentPageRepository.php

@@ -2,7 +2,9 @@
 
 namespace Modules\Page\Repositories\Eloquent;
 
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Http\Request;
 use Modules\Core\Repositories\Eloquent\EloquentBaseRepository;
 use Modules\Page\Events\PageIsCreating;
 use Modules\Page\Events\PageIsUpdating;
@@ -127,4 +129,46 @@ class EloquentPageRepository extends EloquentBaseRepository implements PageRepos
         $homepage->is_home = 0;
         $homepage->save();
     }
+
+    /**
+     * Paginating, ordering and searching through pages for server side index table
+     * @param Request $request
+     * @return LengthAwarePaginator
+     */
+    public function serverPaginationFilteringFor(Request $request): LengthAwarePaginator
+    {
+        $pages = $this->allWithBuilder();
+
+        if ($request->has('search')) {
+            $term = $request->get('search');
+            $pages->whereHas('translations', function($query) use($term) {
+                $query->where('title', 'LIKE', "%{$term}%");
+                $query->orWhere('slug', 'LIKE', "%{$term}%");
+            })
+                ->orWhere('id', $term);
+        }
+
+        if ($request->has('order_by') && $request->get('order_by') !== 'undefined' && $request->get('order') !== 'null') {
+            $order = $request->get('order') === 'ascending' ? 'asc' : 'desc';
+
+            if (str_contains($request->get('order_by'), '.')) {
+                $fields = explode('.', $request->get('order_by'));
+
+                $pages->with('translations')->join('page__page_translations as t', function ($join) {
+                    $join->on('page__pages.id', '=', 't.page_id');
+                })
+                    ->where('t.locale', locale())
+                    ->groupBy('page__pages.id')->orderBy("t.{$fields[1]}", $order);
+            } else {
+                $pages->orderBy($request->get('order_by'), $order);
+            }
+        }
+        //dd($pages->toSql());
+
+//        $pages->with('translations')->join('page__page_translations as t', function ($join) {
+//            $join->on('page__pages.id', '=', 't.page_id');
+//        })->where('t.locale', locale())
+//            ->groupBy('page__pages.id')->orderBy("t.title", 'desc');
+        return $pages->paginate($request->get('per_page', 10));
+    }
 }

Modules/Page/Repositories/PageRepository.php

@@ -2,6 +2,8 @@
 
 namespace Modules\Page\Repositories;
 
+use Illuminate\Contracts\Pagination\LengthAwarePaginator;
+use Illuminate\Http\Request;
 use Modules\Core\Repositories\BaseRepository;
 
 interface PageRepository extends BaseRepository
@@ -24,4 +26,11 @@ interface PageRepository extends BaseRepository
      * @return object
      */
     public function findBySlugInLocale($slug, $locale);
+
+    /**
+     * Paginating, ordering and searching through pages for server side index table
+     * @param Request $request
+     * @return LengthAwarePaginator
+     */
+    public function serverPaginationFilteringFor(Request $request) : LengthAwarePaginator;
 }