From 0b50dc363bc5db93f96c22fc6a5546b17d0bdb79 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Tue, 17 May 2022 15:39:04 +0000
Subject: [PATCH] Caching of "noscrape"

---
 src/Model/Contact.php   |  2 ++
 src/Module/NoScrape.php | 11 +++++++++++
 2 files changed, 13 insertions(+)

diff --git a/src/Model/Contact.php b/src/Model/Contact.php
index eeaf5f81df..bf1a50cbc4 100644
--- a/src/Model/Contact.php
+++ b/src/Model/Contact.php
@@ -35,6 +35,7 @@ use Friendica\Core\Worker;
 use Friendica\Database\Database;
 use Friendica\Database\DBA;
 use Friendica\DI;
+use Friendica\Module\NoScrape;
 use Friendica\Network\HTTPException;
 use Friendica\Network\Probe;
 use Friendica\Protocol\Activity;
@@ -909,6 +910,7 @@ class Contact
 
 		DI::cache()->delete(ActivityPub\Transmitter::CACHEKEY_CONTACTS . 'followers:' . $uid);
 		DI::cache()->delete(ActivityPub\Transmitter::CACHEKEY_CONTACTS . 'following:' . $uid);
+		DI::cache()->delete(NoScrape::CACHEKEY . $uid);
 	}
 
 	/**
diff --git a/src/Module/NoScrape.php b/src/Module/NoScrape.php
index c315ff0454..fbc01c2d3c 100644
--- a/src/Module/NoScrape.php
+++ b/src/Module/NoScrape.php
@@ -22,6 +22,7 @@
 namespace Friendica\Module;
 
 use Friendica\BaseModule;
+use Friendica\Core\Cache\Enum\Duration;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Database\DBA;
@@ -35,6 +36,8 @@ use Friendica\Model\User;
  */
 class NoScrape extends BaseModule
 {
+	const CACHEKEY = 'noscrape:';
+
 	protected function rawContent(array $request = [])
 	{
 		$a = DI::app();
@@ -55,6 +58,12 @@ class NoScrape extends BaseModule
 			System::jsonError(404, 'Profile not found');
 		}
 
+		$cachekey = self::CACHEKEY . $owner['uid'];
+		$result = DI::cache()->get($cachekey);
+		if (!is_null($result)) {
+			System::jsonExit($result);
+		}
+
 		$json_info = [
 			'addr'         => $owner['addr'],
 			'nick'         => $which,
@@ -126,6 +135,8 @@ class NoScrape extends BaseModule
 			}
 		}
 
+		DI::cache()->set($cachekey, $json_info, Duration::DAY);
+
 		System::jsonExit($json_info);
 	}
 }