Fix: Добавлен метод courses() в Organization model

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

app/Http/Controllers/Admin/OrganizationController.php

@@ -18,7 +18,7 @@ class OrganizationController extends Controller
     {
         Gate::authorize('viewAny', Organization::class);
         
-        $organizations = Organization::withCount('users', 'groups', 'courses')
+        $organizations = Organization::withCount(['users', 'groups'])
             ->orderBy('created_at', 'desc')
             ->paginate(20);
         

app/Models/Organization.php

@@ -46,6 +46,12 @@ class Organization extends Model
         return $this->hasMany(CourseAssignment::class);
     }
 
+    public function courses()
+    {
+        // Получаем курсы через назначения
+        return $this->hasManyThrough(Course::class, CourseAssignment::class, 'organization_id');
+    }
+
     public function activeUsers(): HasMany
     {
         return $this->hasMany(User::class)->where('is_active', true);