Admin: Add ability to delete all coments from user

app/Livewire/AdminUserSearch.php

@@ -8,6 +8,8 @@ use Livewire\Component;
 use Livewire\WithPagination;
 use Livewire\Attributes\Url;
 
+use Illuminate\Support\Facades\DB;
+
 class AdminUserSearch extends Component
 {
     use WithPagination;
@@ -24,6 +26,18 @@ class AdminUserSearch extends Component
     #[Url(history: true)]
     public $banned = [];
 
+    public function deleteUserComments(int $userID)
+    {
+        $user = User::where('id', $userID)
+            ->firstOrFail();
+
+        DB::table('comments')
+            ->where('commenter_id', '=', $user->id)
+            ->delete();
+
+        cache()->flush();
+    }
+
     public function render()
     {
         $users = User::when($this->filtered !== [], fn ($query) => $query->where('id', '>=', 10000))