From 77bb57a933eb399ffaf489a458d74b224b343448 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Thu, 26 Jan 2023 16:10:52 +0000
Subject: [PATCH] drop table blubber_follower and remove last remaining code
for it, fixes #2082
Closes #2082
Merge request studip/studip!1353
---
.../5.1.40_drop_table_blubber_follower.php | 30 +++++++++++++++++++
lib/models/User.class.php | 3 --
2 files changed, 30 insertions(+), 3 deletions(-)
create mode 100644 db/migrations/5.1.40_drop_table_blubber_follower.php
diff --git a/db/migrations/5.1.40_drop_table_blubber_follower.php b/db/migrations/5.1.40_drop_table_blubber_follower.php
new file mode 100644
index 00000000000..fe32e6e1b47
--- /dev/null
+++ b/db/migrations/5.1.40_drop_table_blubber_follower.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @see https://gitlab.studip.de/studip/studip/-/issues/2082
+ */
+final class DropTableBlubberFollower extends Migration
+{
+ public function description()
+ {
+ return 'Removes unused table "blubber_follower"';
+ }
+
+ protected function up()
+ {
+ $query = "DROP TABLE IF EXISTS `blubber_follower`";
+ DBManager::get()->exec($query);
+ }
+
+ protected function down()
+ {
+ $query = "CREATE TABLE IF NOT EXISTS `blubber_follower` (
+ `studip_user_id` CHAR(32) COLLATE latin1_bin NOT NULL,
+ `external_contact_id` CHAR(32) COLLATE latin1_bin NOT NULL,
+ `left_follows_right` TINYINT(1) UNSIGNED NOT NULL DEFAULT 0,
+ KEY `studip_user_id` (`studip_user_id`),
+ KEY `external_contact_id` (`external_contact_id`)
+ )";
+ DBManager::get()->exec($query);
+ }
+}
diff --git a/lib/models/User.class.php b/lib/models/User.class.php
index 5cf1e18a421..9c6430f7c7b 100644
--- a/lib/models/User.class.php
+++ b/lib/models/User.class.php
@@ -1258,9 +1258,6 @@ class User extends AuthUserMd5 implements Range, PrivacyObject
$query = "UPDATE IGNORE blubber_comments SET user_id = ? WHERE user_id = ?";
$statement = DBManager::get()->prepare($query);
$statement->execute([$new_id, $old_id]);
- $query = "UPDATE IGNORE blubber_follower SET studip_user_id = ? WHERE studip_user_id = ?";
- $statement = DBManager::get()->prepare($query);
- $statement->execute([$new_id, $old_id]);
$query = "UPDATE IGNORE blubber_mentions SET user_id = ? WHERE user_id = ?";
$statement = DBManager::get()->prepare($query);
$statement->execute([$new_id, $old_id]);
--
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