app/models/groups/wohnheimsverein.rb
class Groups::Wohnheimsverein < Group
def occupants_parent
corporation.descendant_groups.where(type: "Groups::Room").limit(1).first.try(:parent)
end
def rooms
corporation.descendant_groups.where(type: "Groups::Room")
end
def kassenwarte
officers_groups.flagged(:kassenwart).first.try(:members) || []
end
end