Add manual migration script

Author: sanak

db/migrate/20250502024924_update_settings_and_user_preferences_expend_to_expand.rb

@@ -0,0 +1,34 @@
+class UpdateSettingsAndUserPreferencesExpendToExpand < ActiveRecord::Migration[5.2]
+  def up
+    plugin_setting = Setting.where(name: 'plugin_redmine_custom_fields_groups')
+                            .where("value LIKE '%fieldset_default_state: all_expended%'")
+                            &.first
+    if plugin_setting.present?
+      value = plugin_setting.value
+      value[:fieldset_default_state] = 'all_expanded'
+      plugin_setting.value = value
+      plugin_setting.save
+    end
+    user_prefs = UserPreference.where("others LIKE '%:fieldset_default_state: all_expended%'")
+    user_prefs.each do |user_pref|
+      user_pref.others[:fieldset_default_state] = 'all_expanded'
+      user_pref.save
+    end
+  end
+  def down
+    plugin_setting = Setting.where(name: 'plugin_redmine_custom_fields_groups')
+                            .where("value LIKE '%fieldset_default_state: all_expanded%'")
+                            &.first
+    if plugin_setting.present?
+      value = plugin_setting.value
+      value[:fieldset_default_state] = 'all_expended'
+      plugin_setting.value = value
+      plugin_setting.save
+    end
+    user_prefs = UserPreference.where("others LIKE '%:fieldset_default_state: all_expanded%'")
+    user_prefs.each do |user_pref|
+      user_pref.others[:fieldset_default_state] = 'all_expended'
+      user_pref.save
+    end
+  end
+end