Revize 75508baf

Merge origin/develop into master

app/Http/Controllers/ArtefactController.php

@@ -5 +5 @@
 use App\Artefact;
 use App\ArtefactCategory;
 use App\Category;
-use Illuminate\Http\Request;
-use Illuminate\Support\Facades\DB;
+use App\User;
+use Illuminate\Contracts\View\Factory;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\View\View;
 
 class ArtefactController extends Controller
 {
+    const ORDER_COLUMN = 'page';
+
     public function __construct()
     {
         $this->middleware('auth');
     }
 
+    /**
+     * Prepare all necessary data for shown Artefact.
+     * These are current count of likes, if it set to
+     * a favorites by a logged user and all metadata
+     * connected to the artefact.
+     *
+     * @param       $artefacts  all artefacts
+     * @return      mixed       modified artefacts
+     */
+    public function prepData($artefacts)
+    {
+        foreach($artefacts as $artefact)
+        {
+            $artefact['likes'] = Artefact::find($artefact->id)->users()->count();
+            $artefact['favourite'] = is_null(User::find(Auth::id())->likesArtefacts()->find($artefact->id)) ? false : true;
+            $metadata = Artefact::find($artefact->id)->metadata()->orderBy(self::ORDER_COLUMN)->get();
+
+            foreach ($metadata as $item)
+            {
+                $item['favourite'] = is_null(User::find(Auth::id())->likesMetadata()->find($item->id)) ? false : true;
+            }
+
+            $artefact['metadata'] = $metadata;
+        }
+
+        return $artefacts;
+    }
+
     /**
      * Returns view of all artefacts.
      *
-     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     * @return Factory|View
      */
     public function default()
     {
-        $artefacts = Artefact::all();
-
+        $artefacts = Artefact::simplePaginate(1);
+        $artefacts = $this->prepData($artefacts);
         return view('artefact.default', ['artefacts' => $artefacts]);
     }
 
     /**
      * Returns view of artefacts related to the chosen category
      *
-     * @param $id       id of the category
-     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     * @param $id id of the category
+     * @return Factory|View
      */
     public function showCategory($id)
     {
-        $cateogryArtefacts = ArtefactCategory::where('category_id', $id)->get();
-        if(count($cateogryArtefacts) > 0)
+        $artefacts = Category::find($id)->artefacts()->simplePaginate(1);
+        $artefacts = $this->prepData($artefacts);
+        return view('artefact.default', ['artefacts' => $artefacts]);
+    }
+
+    /**
+     * Returns view of artefacts related to the chosen categories
+     *
+     * @param $id string with categories ids
+     * @return Factory|View
+     */
+    public function showCategories($id)
+    {
+        //Parsing text for individual ids of categories
+        $textWithIds  = $id;
+        $pieces = explode(",", $textWithIds);
+        $arrStrToInt = array();
+        for($i = 0;$i < count($pieces); $i++)
         {
-            $artefacts = array();
-            foreach($cateogryArtefacts as $ar)
+            if($pieces[$i] == null || !strcmp($pieces[$i], ""))
             {
-                array_push($artefacts, Artefact::where('id', $ar->artefact_id)->get());
+                continue;
             }
-            return view('artefact.category', ['artefacts' => $artefacts]);
+
+            array_push($arrStrToInt, (int)$pieces[$i]);
         }
-        else
+
+        //Creating array of all artefacts ids
+        $arrArtIds = array();
+        foreach($arrStrToInt as $cat)
         {
-            return view('artefact.category', ['artefacts' => array()]);
+            $tmpArtefacts = Category::find($cat)->artefacts()->get();
+            foreach($tmpArtefacts as $art)
+            {
+                array_push($arrArtIds, $art->id);
+            }
         }
+
+        $artefacts = Artefact::whereIn('id', $arrArtIds)->simplePaginate(1);
+        $artefacts = $this->prepData($artefacts);
+        return view('artefact.default', ['artefacts' => $artefacts]);
     }
 
     /**
      * Returns view of single artefact given by its id.
      *
      * @param $id int id of the artefact
-     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     * @return Factory|View
      */
     public function view($id)
     {
+        $artefact = Artefact::where('id', $id)->simplePaginate(1);
+        $artefact = $this->prepData($artefact);
+        //return view('artefact.view', ['artefact' => $artefact]);
+        return view('artefact.default', ['artefacts' => $artefact]);
+    }
+
+    /**
+     * Likes artefact given by its id.
+     *
+     * @param $id int id of metadata
+     * @return RedirectResponse
+     */
+    public function like($id)
+    {
+        $user = User::find(Auth::id());
+        $artefact = Artefact::find($id);
+
+        $user->likesArtefacts()->attach($artefact);
+
+        return back()->withInput();
+    }
+
+    /**
+     * Unlikes artefact given by its id.
+     *
+     * @param $id int id of metadata
+     * @return RedirectResponse
+     */
+    public function unlike($id)
+    {
+        $user = User::find(Auth::id());
         $artefact = Artefact::find($id);
-        $artefact['likes'] = Artefact::find($id)->users()->count();
 
-        return view('artefact.view', ['artefact' => $artefact]);
+        $user->likesArtefacts()->detach($artefact);
+
+        return back()->withInput();
     }
+
+    /**
+     * Returns artefact given by its id.
+     *
+     * @param $id int id of artefact
+     * @return RedirectResponse
+     */
+    /*public function view($id)
+    {
+        //$user = User::find(Auth::id());
+        //$artefact = Artefact::find($id);
+
+        $artefacts = Artefact::withCount('users')->orderByDesc('users_count')->get()->take(10);
+
+
+            $currentPage = -1; // You can set this to any page you want to paginate to
+
+            for($i=0;$i<10;$i++){
+                if($artefacts[$i]->id==$id) $currentPage = $i+1;
+            }
+            // Make sure that you call the static method currentPageResolver()
+            // before querying users
+            \Illuminate\Pagination\Paginator::currentPageResolver(function () use ($currentPage) {
+                return $currentPage;
+            });
+
+
+
+        $artefacts = Artefact::withCount('users')->orderByDesc('users_count')->limit(10)->paginate(1);
+
+        $artefacts = ArtefactController::prepData($artefacts);
+        return view('artefact.default', ['artefacts' => $artefacts]);
+        /*foreach($artefacts as $item)
+        {
+            $id = $item->id;
+            $item['likes'] = Artefact::find($id)->users()->count();
+            $item['favourite'] = is_null(User::find(Auth::id())->likesArtefacts()->find($id)) ? false : true;
+        }*/
+
+
+        //return back()->withInput();
+    /*}*/
 }