70 lines
2.7 KiB
Ruby
70 lines
2.7 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class UserGroupNotificationSettingsFinder
|
|
def initialize(user, groups)
|
|
@user = user
|
|
@groups = groups
|
|
end
|
|
|
|
def execute
|
|
# rubocop: disable CodeReuse/ActiveRecord
|
|
selected_groups = Group.where(id: groups.select(:id))
|
|
groups_with_ancestors = if Feature.enabled?(:linear_user_group_notification_settings_finder_ancestors_scopes, user, default_enabled: :yaml)
|
|
selected_groups.self_and_ancestors
|
|
else
|
|
Gitlab::ObjectHierarchy.new(selected_groups).base_and_ancestors
|
|
end
|
|
# rubocop: enable CodeReuse/ActiveRecord
|
|
|
|
@loaded_groups_with_ancestors = groups_with_ancestors.index_by(&:id)
|
|
@loaded_notification_settings = user.notification_settings_for_groups(groups_with_ancestors).preload_source_route.index_by(&:source_id)
|
|
|
|
preload_emails_disabled
|
|
|
|
groups.map do |group|
|
|
find_notification_setting_for(group)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
attr_reader :user, :groups, :loaded_groups_with_ancestors, :loaded_notification_settings
|
|
|
|
def find_notification_setting_for(group)
|
|
return loaded_notification_settings[group.id] if loaded_notification_settings[group.id]
|
|
return user.notification_settings.build(source: group) if group.parent_id.nil?
|
|
|
|
parent_setting = loaded_notification_settings[group.parent_id]
|
|
|
|
return user.notification_settings.build(source: group) unless parent_setting
|
|
|
|
if should_copy?(parent_setting)
|
|
user.notification_settings.build(source: group) do |ns|
|
|
ns.assign_attributes(parent_setting.slice(*NotificationSetting.allowed_fields))
|
|
end
|
|
else
|
|
find_notification_setting_for(loaded_groups_with_ancestors[group.parent_id])
|
|
end
|
|
end
|
|
|
|
def should_copy?(parent_setting)
|
|
return false unless parent_setting
|
|
|
|
parent_setting.level != NotificationSetting.levels[:global] || parent_setting.notification_email.present?
|
|
end
|
|
|
|
# This method preloads the `emails_disabled` strong memoized method for the given groups.
|
|
#
|
|
# For each group, look up the ancestor hierarchy and look for any group where emails_disabled is true.
|
|
# The lookup is implemented with an EXISTS subquery, so we can look up the ancestor chain for each group individually.
|
|
# The query will return groups where at least one ancestor has the `emails_disabled` set to true.
|
|
#
|
|
# After the query, we set the instance variable.
|
|
def preload_emails_disabled
|
|
group_ids_with_disabled_email = Group.ids_with_disabled_email(groups.to_a)
|
|
|
|
groups.each do |group|
|
|
group.emails_disabled_memoized = group_ids_with_disabled_email.include?(group.id) if group.parent_id
|
|
end
|
|
end
|
|
end
|