discourse/app/serializers/group_show_serializer.rb

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# frozen_string_literal: true
class GroupShowSerializer < BasicGroupSerializer
attributes :is_group_user, :is_group_owner, :is_group_owner_display, :mentionable, :messageable
def include_is_group_user?
authenticated?
end
def is_group_user
!!fetch_group_user
end
def include_is_group_owner?
authenticated?
end
def is_group_owner
scope.is_admin? || fetch_group_user&.owner
end
def include_is_group_owner_display?
authenticated?
end
def is_group_owner_display
!!fetch_group_user&.owner
end
def include_mentionable?
authenticated?
end
def include_messageable?
authenticated?
end
def mentionable
Group.mentionable(scope.user).exists?(id: object.id)
end
def messageable
Group.messageable(scope.user).exists?(id: object.id)
end
private
def authenticated?
scope.authenticated?
end
def fetch_group_user
@group_user ||= object.group_users.find_by(user: scope.user)
end
end