From 5ba14278066ce7a398c0aabb41e1c86fe12ea7d8 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Sat, 30 Jun 2018 15:21:32 +0000
Subject: [PATCH] We don't store tags in the item table anymore

---
 src/Model/Item.php | 26 ++++++++++++++++++++------
 src/Model/Term.php |  6 ++++--
 2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/src/Model/Item.php b/src/Model/Item.php
index c6e4e131ca..2cc9041bf9 100644
--- a/src/Model/Item.php
+++ b/src/Model/Item.php
@@ -118,7 +118,7 @@ class Item extends BaseObject
 		}
 
 		// Build the tag string out of the term entries
-		if (isset($row['id']) && isset($row['tag'])) {
+		if (isset($row['id']) && array_key_exists('tag', $row)) {
 			$row['tag'] = Term::tagTextFromItemId($row['id']);
 		}
 
@@ -614,6 +614,13 @@ class Item extends BaseObject
 			}
 		}
 
+		if (array_key_exists('tag', $fields)) {
+			$tags = $fields['tag'];
+			unset($fields['tag']);
+		} else {
+			$tags = '';
+		}
+
 		if (!empty($fields)) {
 			$success = dba::update('item', $fields, $condition);
 
@@ -633,8 +640,8 @@ class Item extends BaseObject
 			}
 			self::updateContent($content_fields, ['uri' => $item['uri']]);
 
-			if (array_key_exists('tag', $fields)) {
-				Term::insertFromTagFieldByItemId($item['id']);
+			if (!empty($tags)) {
+				Term::insertFromTagFieldByItemId($item['id'], $tags);
 			}
 
 			if (array_key_exists('file', $fields)) {
@@ -777,7 +784,7 @@ class Item extends BaseObject
 			'object' => '', 'target' => '', 'tag' => '', 'postopts' => '', 'attach' => '', 'file' => ''];
 		dba::update('item', $item_fields, ['id' => $item['id']]);
 
-		Term::insertFromTagFieldByItemId($item['id']);
+		Term::insertFromTagFieldByItemId($item['id'], '');
 		Term::insertFromFileFieldByItemId($item['id']);
 		self::deleteThread($item['id'], $item['parent-uri']);
 
@@ -1357,6 +1364,13 @@ class Item extends BaseObject
 
 		logger('' . print_r($item,true), LOGGER_DATA);
 
+		if (array_key_exists('tag', $item)) {
+			$tags = $item['tag'];
+			unset($item['tag']);
+		} else {
+			$tags = '';
+		}
+
 		// We are doing this outside of the transaction to avoid timing problems
 		self::insertContent($item);
 
@@ -1488,8 +1502,8 @@ class Item extends BaseObject
 		 * Due to deadlock issues with the "term" table we are doing these steps after the commit.
 		 * This is not perfect - but a workable solution until we found the reason for the problem.
 		 */
-		if (array_key_exists('tag', $item)) {
-			Term::insertFromTagFieldByItemId($current_post);
+		if (!empty($tags)) {
+			Term::insertFromTagFieldByItemId($current_post, $tags);
 		}
 
 		if (array_key_exists('file', $item)) {
diff --git a/src/Model/Term.php b/src/Model/Term.php
index 53c9da8aac..85b14174ae 100644
--- a/src/Model/Term.php
+++ b/src/Model/Term.php
@@ -35,7 +35,7 @@ class Term
 		return $tag_text;
 	}
 
-	public static function insertFromTagFieldByItemId($itemid)
+	public static function insertFromTagFieldByItemId($itemid, $tags)
 	{
 		$profile_base = System::baseUrl();
 		$profile_data = parse_url($profile_base);
@@ -43,12 +43,14 @@ class Term
 		$profile_base_friendica = $profile_data['host'] . $profile_path . '/profile/';
 		$profile_base_diaspora = $profile_data['host'] . $profile_path . '/u/';
 
-		$fields = ['guid', 'uid', 'id', 'edited', 'deleted', 'created', 'received', 'title', 'body', 'tag', 'parent'];
+		$fields = ['guid', 'uid', 'id', 'edited', 'deleted', 'created', 'received', 'title', 'body', 'parent'];
 		$message = Item::selectFirst($fields, ['id' => $itemid]);
 		if (!DBM::is_result($message)) {
 			return;
 		}
 
+		$message['tag'] = $tags;
+
 		// Clean up all tags
 		dba::delete('term', ['otype' => TERM_OBJ_POST, 'oid' => $itemid, 'type' => [TERM_HASHTAG, TERM_MENTION]]);
 
-- 
2.39.5