Rails 7.1 update (#25963)

app/javascript/packs/admin.jsx

@@ -2,7 +2,7 @@ import './public-path';
 import React from 'react';
 import { createRoot } from 'react-dom/client';
 
-import { delegate } from '@rails/ujs';
+import delegate from '@rails/ujs';
 
 import ready from '../mastodon/ready';
 

app/javascript/packs/public.jsx

@@ -5,7 +5,7 @@ import './public-path';
 import { IntlMessageFormat }  from 'intl-messageformat';
 import { defineMessages } from 'react-intl';
 
-import { delegate }  from '@rails/ujs';
+import delegate from '@rails/ujs';
 import axios from 'axios';
 import { throttle } from 'lodash';
 

app/lib/cache_buster.rb

@@ -2,7 +2,7 @@
 
 class CacheBuster
   def initialize(options = {})
-    ActiveSupport::Deprecation.warn('Default values for the cache buster secret header name and values will be removed in Mastodon 4.3. Please set them explicitely if you rely on those.') unless options[:http_method] || (options[:secret] && options[:secret_header])
+    Rails.application.deprecators[:mastodon].warn('Default values for the cache buster secret header name and values will be removed in Mastodon 4.3. Please set them explicitely if you rely on those.') unless options[:http_method] || (options[:secret] && options[:secret_header])
 
     @secret_header = options[:secret_header] ||
                      (options[:http_method] ? nil : 'Secret-Header')

app/models/concerns/has_user_settings.rb

@@ -4,7 +4,7 @@ module HasUserSettings
   extend ActiveSupport::Concern
 
   included do
-    serialize :settings, UserSettingsSerializer
+    serialize :settings, coder: UserSettingsSerializer
   end
 
   def settings_attributes=(attributes)

app/models/concerns/status_safe_reblog_insert.rb

@@ -15,7 +15,7 @@ module StatusSafeReblogInsert
     #
     # The code is kept similar to ActiveRecord::Persistence code and calls it
     # directly when we are not handling a reblog.
-    def _insert_record(values)
+    def _insert_record(values, returning)
       return super unless values.is_a?(Hash) && values['reblog_of_id']&.value.present?
 
       primary_key = self.primary_key
@@ -34,7 +34,7 @@ module StatusSafeReblogInsert
       # Instead, we use a custom builder when a reblog is happening:
       im = _compile_reblog_insert(values)
 
-      connection.insert(im, "#{self} Create", primary_key || false, primary_key_value).tap do |result|
+      connection.insert(im, "#{self} Create", primary_key || false, primary_key_value, returning: returning).tap do |result|
         # Since we are using SELECT instead of VALUES, a non-error `nil` return is possible.
         # For our purposes, it's equivalent to a foreign key constraint violation
         raise ActiveRecord::InvalidForeignKey, "(reblog_of_id)=(#{values['reblog_of_id'].value}) is not present in table \"statuses\"" if result.nil?