From af6f6d49575e2895b91c07ce762cf0834226d8a4 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 10 Jul 2020 00:22:26 +0200
Subject: [PATCH] Fix speed issues with the network page

---
 src/Content/Item.php          | 23 ++++++++++++++++++-----
 src/Model/Item.php            |  6 ++----
 static/dbstructure.config.php |  3 ++-
 3 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/src/Content/Item.php b/src/Content/Item.php
index 40deb976c7..f39a8fa19d 100644
--- a/src/Content/Item.php
+++ b/src/Content/Item.php
@@ -168,10 +168,17 @@ class Item
 					$contact = DBA::selectFirst('contact', $fields, ['id' => $tagcid, 'uid' => $profile_uid]);
 				}
 
-				// select someone by nick or attag in the current network
+				// select someone by nick in the current network
 				if (!DBA::isResult($contact) && ($network != '')) {
-					$condition = ["(`nick` = ? OR `attag` = ?) AND `network` = ? AND `uid` = ?",
-						$name, $name, $network, $profile_uid];
+					$condition = ["`nick` = ? AND `network` = ? AND `uid` = ?",
+						$name, $network, $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+
+				// select someone by attag in the current network
+				if (!DBA::isResult($contact) && ($network != '')) {
+					$condition = ["`attag` = ? AND `network` = ? AND `uid` = ?",
+						$name, $network, $profile_uid];
 					$contact = DBA::selectFirst('contact', $fields, $condition);
 				}
 
@@ -181,9 +188,15 @@ class Item
 					$contact = DBA::selectFirst('contact', $fields, $condition);
 				}
 
-				// select someone by nick or attag in any network
+				// select someone by nick in any network
 				if (!DBA::isResult($contact)) {
-					$condition = ["(`nick` = ? OR `attag` = ?) AND `uid` = ?", $name, $name, $profile_uid];
+					$condition = ["`nick` = ? AND `uid` = ?", $name, $profile_uid];
+					$contact = DBA::selectFirst('contact', $fields, $condition);
+				}
+
+				// select someone by attag in any network
+				if (!DBA::isResult($contact)) {
+					$condition = ["`attag` = ? AND `uid` = ?", $name, $profile_uid];
 					$contact = DBA::selectFirst('contact', $fields, $condition);
 				}
 
diff --git a/src/Model/Item.php b/src/Model/Item.php
index 0872db3ca5..4fff365562 100644
--- a/src/Model/Item.php
+++ b/src/Model/Item.php
@@ -1838,7 +1838,7 @@ class Item
 		if (!Tag::existsForPost($item['uri-id'])) {
 			Tag::storeFromBody($item['uri-id'], $body);
 		}
-		
+
 		$ret = DBA::insert('item', $item);
 
 		// When the item was successfully stored we fetch the ID of the item.
@@ -2022,9 +2022,7 @@ class Item
 		}
 
 		if (empty($fields)) {
-			// when there are no fields at all, just use the condition
-			// This is to ensure that we always store content.
-			$fields = $condition;
+			return;
 		}
 
 		DBA::update('item-content', $fields, $condition, true);
diff --git a/static/dbstructure.config.php b/static/dbstructure.config.php
index f1b5dbaecf..bab158d036 100755
--- a/static/dbstructure.config.php
+++ b/static/dbstructure.config.php
@@ -54,7 +54,7 @@
 use Friendica\Database\DBA;
 
 if (!defined('DB_UPDATE_VERSION')) {
-	define('DB_UPDATE_VERSION', 1354);
+	define('DB_UPDATE_VERSION', 1355);
 }
 
 return [
@@ -195,6 +195,7 @@ return [
 			"addr_uid" => ["addr(32)", "uid"],
 			"nurl_uid" => ["nurl(32)", "uid"],
 			"nick_uid" => ["nick(32)", "uid"],
+			"attag_uid" => ["attag(32)", "uid"],
 			"dfrn-id" => ["dfrn-id(64)"],
 			"issued-id" => ["issued-id(64)"],
 			"gsid" => ["gsid"]