Prep rails upgrades

app/controllers/user_controller.rb

@@ -25,7 +25,7 @@ class UserController < ApplicationController
   # tries to sign in or sign up. There's little CSRF potential here as
   # these actions only sign in or up users with valid credentials. The
   # user_id in the session is not expected, and gives no extra privilege
-  skip_before_action :verify_authenticity_token, only: [:signin, :signup]
+  skip_before_action :verify_authenticity_token, only: [:signup]
 
   # Show page about a user
   def show

app/models/info_request.rb

@@ -519,14 +519,13 @@ def self.download_zip_dir
   end
 
   def self.reject_incoming_at_mta(options)
-    query = InfoRequest.where(["updated_at < (now() -
-                                interval ?)
-                                AND allow_new_responses_from = 'nobody'
-                                AND rejected_incoming_count >= ?
-                                AND reject_incoming_at_mta = ?
-                                AND url_title <> 'holding_pen'",
-                                "#{options[:age_in_months]} months",
-                                options[:rejection_threshold], false])
+    query = InfoRequest.where(
+      updated_at: ...options[:age_in_months].months.ago,
+      rejected_incoming_count: options[:rejection_threshold]..,
+      allow_new_responses_from: 'nobody',
+      reject_incoming_at_mta: false
+    ).where.not(url_title: 'holding_pen')
+
     yield query.pluck(:id) if block_given?
 
     if options[:dryrun]

app/models/notification.rb

@@ -22,7 +22,7 @@
 
   INSTANTLY = :instantly
   DAILY = :daily
-  enum frequency: [ INSTANTLY, DAILY ]
+  enum :frequency, [ INSTANTLY, DAILY ]
 
   validates_presence_of :info_request_event, :user, :frequency, :send_after
 

app/models/post_redirect.rb

@@ -105,7 +105,8 @@ def local_part_uri
   def email_token_valid?
     return true unless PostRedirect.verifier.valid_message?(email_token)
 
-    data = PostRedirect.verifier.verify(email_token, purpose: circumstance)
+    data = PostRedirect.verifier.verify(email_token, purpose: circumstance).
+      symbolize_keys
     user.id == data[:user_id] && user.login_token == data[:login_token]
   end
 

config/environments/development.rb

@@ -73,9 +73,15 @@
   # to make Rails upgrades easier.
   # ----------------------------------------------------------------
 
-  config.action_mailer.preview_path = Rails.root.join(
-    'spec', 'mailers', 'previews'
-  )
+  if Rails.version < '7.1.0'
+    config.action_mailer.preview_path = Rails.root.join(
+      'spec', 'mailers', 'previews'
+    )
+  else
+    config.action_mailer.preview_paths = [
+      Rails.root.join('spec', 'mailers', 'previews')
+    ]
+  end
 
   # Set LOG_LEVEL in the environment to a valid log level to temporarily run the
   # application with a non-default setting.

config/environments/test.rb

@@ -35,6 +35,9 @@
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
 
+  # Store uploaded files on the local file system in a temporary directory.
+  config.active_storage.service = :test
+
   config.action_mailer.perform_caching = false
 
   # Tell Action Mailer not to deliver emails to the real world.
@@ -83,4 +86,6 @@
         exception_recipients: AlaveteliConfiguration.exception_notifications_to
       }
   end
+
+  config.active_job.queue_adapter = :test
 end

config/initializers/alaveteli.rb

@@ -39,7 +39,6 @@
 require 'attachment_to_html'
 require 'health_checks'
 require 'mail_handler'
-require 'ability'
 require 'normalize_string'
 require 'alaveteli_file_types'
 require 'theme'

config/initializers/zeitwerk.rb

@@ -0,0 +1,30 @@
+Rails.autoloaders.main.inflector.inflect(
+  "alaveteli_geoip" => "AlaveteliGeoIP",
+  "alaveteli_gettext" => "AlaveteliGetText",
+  "html_to_pdf_converter" => "HTMLtoPDFConverter",
+  "ip_rate_limiter" => "IPRateLimiter",
+  "pstore_database" => "PStoreDatabase",
+  "public_body_csv" => "PublicBodyCSV",
+  "world_foi_websites" => "WorldFOIWebsites"
+)
+
+Rails.autoloaders.main.ignore(
+  "lib/acts_as_xapian",
+  "lib/confidence_intervals.rb",
+  "lib/configuration.rb",
+  "lib/core_ext",
+  "lib/custom_cops",
+  "lib/generators",
+  "lib/has_tag_string",
+  "lib/i18n_fixes.rb",
+  "lib/languages.rb",
+  "lib/mail_handler/backends/mail_extensions.rb",
+  "lib/no_constraint_disabling.rb",
+  "lib/normalize_string.rb",
+  "lib/quiet_opener.rb",
+  "lib/routing_filters.rb",
+  "lib/stripe_mock_patch.rb",
+  "lib/theme.rb",
+  "lib/themes",
+  "lib/use_spans_for_errors.rb"
+)

config/routes.rb

@@ -684,8 +684,7 @@ def matches?(request)
       post 'redeliver', :on => :member
     end
     resource :incoming_messages,
-      :controller => 'admin_incoming_message',
-      :only => [:bulk_destroy] do
+      :controller => 'admin_incoming_message' do
         post 'bulk_destroy'
       end
   end

config/storage.yml-example

@@ -14,6 +14,10 @@
 #   project: ''
 #   bucket: ''
 
+test:
+  service: Disk
+  root: <%= Rails.root.join('tmp/storage') %>
+
 ## Raw Emails ##
 
 raw_emails_disk: &raw_emails_disk

db/migrate/20220720085105_create_notes.rb

@@ -1,4 +1,11 @@
 class CreateNotes < ActiveRecord::Migration[6.1]
+  # Predefine Note model to allow creation of translation table before adding
+  # style enum is added. This prevents migration errors since enums require
+  # existing database columns.
+  class Note < ApplicationRecord
+    translates :body
+  end
+
   def change
     create_table :notes do |t|
       t.references :notable, polymorphic: true

lib/alaveteli_localization/railtie.rb

@@ -21,30 +21,14 @@ class Railtie < Rails::Railtie
 
       I18n::Backend::Simple.send(:include, I18n::Backend::Fallbacks)
 
-      if Rails.version < '7.0.0' && Rails.env.development?
-        ##
-        # Ideally the following would only be called in the `after_initialize`
-        # hook but this leads to an error when booting Rails 6.1 in development
-        # mode. (As config.cache_classes = false)
-        #
-        # This due Alaveteli not yet using the new Zeitwork autoloading feature
-        # and Rails attempts to render a deprecation warning which happens to
-        # includes an I18n translation so requires the default locale to be
-        # setup.
-        #
-        # Once we support Zeitwork (which is needed for Rails 7) then this can
-        # be removed.
-        #
-        # See: https://github.com/mysociety/alaveteli/issues/5382
-        #
-        AlaveteliLocalization.set_locales(
-          AlaveteliConfiguration.available_locales,
-          AlaveteliConfiguration.default_locale
-        )
-      end
+      set_locales
     end
 
     config.after_initialize do
+      set_locales
+    end
+
+    def set_locales
       AlaveteliLocalization.set_locales(
         AlaveteliConfiguration.available_locales,
         AlaveteliConfiguration.default_locale

lib/alaveteli_mail_poller.rb

@@ -1,4 +1,5 @@
 require 'net/pop'
+require 'config_helper'
 
 class AlaveteliMailPoller
   include ConfigHelper

lib/alaveteli_text_masker.rb

@@ -1,4 +1,5 @@
 require 'tempfile'
+require 'config_helper'
 
 module AlaveteliTextMasker
   include ConfigHelper

lib/generators/acts_as_xapian/acts_as_xapian_generator.rb

@@ -1,3 +1,4 @@
+require 'rails/generators'
 require 'rails/generators/active_record/migration'
 
 class ActsAsXapianGenerator < Rails::Generators::Base

lib/no_constraint_disabling.rb

@@ -26,7 +26,11 @@ module ActiveRecord
   class FixtureSet
     def self.create_fixtures(fixtures_directory, fixture_set_names, class_names = {}, config = ActiveRecord::Base)
       fixture_set_names = Array(fixture_set_names).map(&:to_s)
-      class_names = ClassCache.new class_names, config
+      if Rails.version < '7.1.0'
+        class_names = ClassCache.new class_names, config
+      else
+        class_names.stringify_keys!
+      end
 
       # FIXME: Apparently JK uses this.
       connection = block_given? ? yield : ActiveRecord::Base.connection

lib/typeahead_search.rb

@@ -1,6 +1,4 @@
 class TypeaheadSearch
-  include ConfigHelper
-
   attr_accessor :query, :model, :page, :per_page, :wildcard, :run_search
 
   def initialize(query, opts = {})

spec/helpers/admin/translated_record_form_spec.rb

@@ -6,7 +6,7 @@
 
   describe '#translated_fields' do
     subject do
-      builder.translated_fields { |t| template.concat(t.text_field(:name)) }
+      builder.translated_fields { |t| template.concat(t.text_field(:name)) }.to_s
     end
 
     let(:resource) do