Move the send DB updates out of the protocol and into Send::class

app/Classes/File/File.php

@@ -2,9 +2,12 @@
 
 namespace App\Classes\File;
 
+use Carbon\Carbon;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
 
+use App\Classes\Node;
 use App\Models\File as FileModel;
 
 final class File extends Send
@@ -49,11 +52,22 @@ final class File extends Send
 		}
 	}
 
-	public function close(bool $successful): void
+	public function close(bool $successful,Node $node): void
 	{
-		if ($successful)
+		if ($successful) {
 			$this->complete = TRUE;
 
+			if (($this->type === Send::T_FILE)
+				&& ($x=$this->dbids)->count()
+				&& $node->aka_remote_authed->count())
+				DB::table('file_seenby')
+					->whereIn('file_id',$x)
+					->whereIn('address_id',$node->aka_remote_authed->pluck('id'))
+					->update([
+						'sent_at'=>Carbon::now(),
+					]);
+		}
+
 		fclose($this->fd);
 	}