Merge branch 'home-page' of https://github.com/AllanKoder/ComputerScienceResources.com into home-page

Author: AllanKoder

app/Http/Controllers/HomeController.php

@@ -3,14 +3,13 @@
 namespace App\Http\Controllers;
 
 use App\Services\HomeStatisticsService;
-use Illuminate\Http\Request;
 use Inertia\Inertia;
 
 class HomeController extends Controller
 {
     public function __construct(
         protected HomeStatisticsService $homeStatistics
-    ){}
+    ) {}
 
     public function show()
     {

app/Services/HomeStatisticsService.php

@@ -2,19 +2,16 @@
 
 namespace App\Services;
 
-use App\Models\ComputerScienceResource;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Storage;
 
 class HomeStatisticsService
 {
-    public function __construct()
-    {
-
-    }
+    public function __construct() {}
 
-    function getPublicUrl(?string $path): ?string {
+    public function getPublicUrl(?string $path): ?string
+    {
         return $path ? Storage::disk('public')->url($path) : null;
     }
 
@@ -24,7 +21,7 @@ private function resourceTop(): Collection
             ->whereNotNull('image_path')
             ->limit(10)
             ->get()
-            ->map(fn($res) => [
+            ->map(fn ($res) => [
                 'id' => $res->id,
                 'image_url' => $this->getPublicUrl($res->image_path),
             ]);
@@ -37,24 +34,22 @@ private function resourcesCount(): int
 
     private function topTopics(): Collection
     {
-        return DB::table('tag_frequencies')->where('type','topics_tags')
+        return DB::table('tag_frequencies')->where('type', 'topics_tags')
             ->orderByDesc('count')->limit(10)->get();
     }
 
     private function topicsCount(): int
     {
-        return DB::table('tag_frequencies')->where('type','topics_tags')->count();
+        return DB::table('tag_frequencies')->where('type', 'topics_tags')->count();
     }
 
-
     public function getStatistics()
     {
-        return array(
-            "resources_top" => $this->resourceTop(),
-            "resources_count" => $this->resourcesCount(),
-            "topics_count" => $this->topicsCount(),
-            "topics_top" => $this->topTopics()
-        );
+        return [
+            'resources_top' => $this->resourceTop(),
+            'resources_count' => $this->resourcesCount(),
+            'topics_count' => $this->topicsCount(),
+            'topics_top' => $this->topTopics(),
+        ];
     }
-
 }

database/migrations/2025_09_06_223541_change_computer_science_resources_difficulty_to_set.php

@@ -26,6 +26,7 @@ public function down(): void
         DB::statement("
             UPDATE computer_science_resources
             SET difficulties = SUBSTRING_INDEX(difficulties, ',', 1)
+            WHERE difficulties IS NOT NULL AND difficulties != ''
         ");
 
         DB::statement("