-include("types.hrl").

-record(group,{
        username,  % this is an id, has nothing to do with users or name
        name,
        description,
        publicity,
        creator,
        created,
        owner,
        feed,
        users_count = 0 :: integer(),   % we have to store this, counting would be very expensive and this number is sufficient for sorting and stuff
        entries_count = 0 :: integer()  
        }).

-record(group_subscription, {
        key,
        user_id,
        group_id,
        user_type,
        user_posts_count = 0 :: integer() % we need this for sorting and counting is expensive
        }).

-define(GROUP_EXCHANGE(GroupId), list_to_binary("group_exchange."++GroupId++".fanout")).