func (ts *Tribserver) GetSubscriptions(args *tribproto.GetSubscriptionsArgs, reply *tribproto.GetSubscriptionsReply) error {
//check errors for any calls to libstore
//check if subscriber exists
_, userErr := ts.lstore.Get(args.Userid)
if userErr != nil {
reply.Status = tribproto.ENOSUCHUSER
return nil
}
//otherwise...
//then do getList (user:subscriptions)
subs, err1 := ts.lstore.GetList(args.Userid + ":subscriptions")
if err1 != nil {
return err1
}
//if there's no list, return an empty list
if subs == nil {
reply.Userids = []string{}
} else {
reply.Userids = subs
}
//then reply = OK, list
reply.Status = tribproto.OK
//return nil
return nil
}
func (ts *Tribserver) GetSubscriptions(args *tribproto.GetSubscriptionsArgs, reply *tribproto.GetSubscriptionsReply) error {
// check that user exists
_, err := ts.ls.Get(args.Userid)
if err != nil {
reply.Status = tribproto.ENOSUCHUSER
reply.Userids = nil
return nil
}
// get subscriptions
subsid := fmt.Sprintf("%s:subs", args.Userid)
var sublist []string
sublist, err = ts.ls.GetList(subsid)
if err != nil {
return err
}
reply.Status = tribproto.OK
reply.Userids = sublist
return nil
}
/**@brief get tribbles from subscriped users
* @param GetSubscriptionsArgs
* @param GetSubscriptionsReply
* @return error
*/
func (ts *Tribserver) GetSubscriptions(
args *tribproto.GetSubscriptionsArgs,
reply *tribproto.GetSubscriptionsReply) error {
var fllw_key string
var fllw_ids []string
var err error
fllw_key = fmt.Sprintf("%s:F", args.Userid)
fllw_ids, err = ts.Store.GetList(fllw_key)
if lsplog.CheckReport(1, err) {
reply.Status = tribproto.ENOSUCHUSER
reply.Userids = nil
return nil
}
reply.Status = tribproto.OK
reply.Userids = fllw_ids
return nil
}