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discourse/app/services/upcoming_changes/toggle.rb
Martin Brennan e154a90427
FEATURE: Disallow selecting groups for some upcoming changes (#37801)
Some upcoming changes are all-or-nothing — they affect the whole site
or only admins, so enabling them per-group makes no sense. This adds a
`disallow_enabled_for_groups` flag to upcoming change metadata that
restricts the "Enabled for" dropdown to only "Everyone" and "No One",
and clears any existing group assignments server-side as a safety net.
2026-02-16 10:19:01 +10:00

96 lines
2.7 KiB
Ruby

# frozen_string_literal: true
class UpcomingChanges::Toggle
include Service::Base
# For cases like the UpcomingChanges::Promote where we don't want to log
# the change again since it's already being logged there.
options { attribute :log_change, default: true }
params do
attribute :setting_name, :string
attribute :enabled, :boolean
validates :setting_name, presence: true
validates :enabled, inclusion: [true, false]
def upcoming_change_event
enabled ? :upcoming_change_enabled : :upcoming_change_disabled
end
end
policy :current_user_is_admin
policy :setting_is_available
transaction { step :toggle }
step :clear_groups_if_disallowed
only_if(:should_log_change) do
step :log_change
step :log_event
end
step :trigger_event
private
def current_user_is_admin(guardian:)
guardian.is_admin?
end
def setting_is_available(params:)
SiteSetting.respond_to?(params.setting_name)
end
def toggle(params:, guardian:, options:)
context[:previous_value] = SiteSetting.public_send(params.setting_name)
# TODO (martin) Remove this once we release upcoming changes,
# otherwise it will be confusing for people to see log messages
# about upcoming changes via "What's new?" experimental toggles
# before we update that UI.
if SiteSetting.enable_upcoming_changes
SiteSetting.send("#{params.setting_name}=", params.enabled)
else
SiteSetting.public_send("#{params.setting_name}=", params.enabled)
end
end
def clear_groups_if_disallowed(params:)
metadata = SiteSetting.upcoming_change_metadata[params.setting_name.to_sym]
return if !metadata || !metadata[:disallow_enabled_for_groups]
SiteSettingGroup.find_by(name: params.setting_name)&.destroy!
SiteSetting.refresh_site_setting_group_ids!
end
def should_log_change(options:)
options.log_change
end
def log_change(params:, guardian:, options:)
if SiteSetting.enable_upcoming_changes
StaffActionLogger.new(guardian.user).log_upcoming_change_toggle(
params.setting_name,
context[:previous_value],
params.enabled,
{ context: I18n.t("staff_action_logs.upcoming_changes.log_manually_toggled") },
)
else
SiteSetting.log(params.setting_name, params.enabled, context[:previous_value], guardian.user)
end
end
def log_event(params:, guardian:, options:)
return unless SiteSetting.enable_upcoming_changes
UpcomingChangeEvent.create!(
event_type: params.enabled ? :manual_opt_in : :manual_opt_out,
upcoming_change_name: params.setting_name,
acting_user: guardian.user,
)
end
def trigger_event(params:)
DiscourseEvent.trigger(params.upcoming_change_event, params.setting_name)
end
end