refactoring on Articles, minor fixes

app/Repositories/Shop/ArticleSiblings.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Repositories\Shop;
+
+use App\Models\Shop\Article;
+use App\Models\Shop\Merchandise;
+use App\Repositories\Botanic\Species;
+use App\Repositories\Botanic\Varieties;
+use App\Repositories\Core\Comments;
+use App\Repositories\Core\Tag;
+use App\Traits\Model\Basic;
+use App\Traits\Repository\Imageable;
+use Illuminate\Support\Str;
+
+class ArticleSiblings
+{
+    public static function getSiblingsIDs($id)
+    {
+        return self::getSiblings($id)->pluck('id')->toArray();
+    }
+
+    public static function getSiblingsDescriptions($id)
+    {
+        $data = [];
+        $siblings = self::getSiblings($id);
+        foreach ($siblings as $sibling) {
+            if ($sibling->description && ($sibling->article_nature->name ?? false)) {
+                $data[strtolower($sibling->article_nature->name)] = $sibling->description;
+            }
+        }
+
+        return $data ?? false;
+    }
+
+    public static function getSiblings($id)
+    {
+        return Article::with([
+            'siblings' => function ($query) use ($id) {
+                $query->where('id', '!=', $id);
+            },
+        ])->find($id)->siblings;
+    }
+}