discourse/plugins/chat/app/serializers/chat_channel_serializer.rb

112 lines
2.5 KiB
Ruby

# frozen_string_literal: true
class ChatChannelSerializer < ApplicationSerializer
attributes :id,
:auto_join_users,
:allow_channel_wide_mentions,
:chatable,
:chatable_id,
:chatable_type,
:chatable_url,
:description,
:title,
:slug,
:last_message_sent_at,
:status,
:archive_failed,
:archive_completed,
:archived_messages,
:total_messages,
:archive_topic_id,
:memberships_count,
:current_user_membership,
:message_bus_last_ids
def initialize(object, opts)
super(object, opts)
@current_user_membership = opts[:membership]
end
def include_description?
object.description.present?
end
def memberships_count
object.user_count
end
def chatable_url
object.chatable_url
end
def title
object.name || object.title(scope.user)
end
def chatable
case object.chatable_type
when "Category"
BasicCategorySerializer.new(object.chatable, root: false).as_json
when "DirectMessage"
DirectMessageSerializer.new(object.chatable, scope: scope, root: false).as_json
when "Site"
nil
end
end
def archive
object.chat_channel_archive
end
def include_archive_status?
scope.is_staff? && object.archived? && archive.present?
end
def archive_completed
archive.complete?
end
def archive_failed
archive.failed?
end
def archived_messages
archive.archived_messages
end
def total_messages
archive.total_messages
end
def archive_topic_id
archive.destination_topic_id
end
def include_auto_join_users?
scope.can_edit_chat_channel?
end
def current_user_membership
return if !@current_user_membership
@current_user_membership.chat_channel = object
UserChatChannelMembershipSerializer.new(
@current_user_membership,
scope: scope,
root: false,
).as_json
end
def message_bus_last_ids
{
new_messages: MessageBus.last_id("/chat/#{object.id}/new-messages"),
new_mentions: MessageBus.last_id("/chat/#{object.id}/new-mentions"),
}
end
alias_method :include_archive_topic_id?, :include_archive_status?
alias_method :include_total_messages?, :include_archive_status?
alias_method :include_archived_messages?, :include_archive_status?
alias_method :include_archive_failed?, :include_archive_status?
alias_method :include_archive_completed?, :include_archive_status?
end