本文整理汇总了Golang中github.com/tinode/chat/server/store/types.Subscription.SetSeqId方法的典型用法代码示例。如果您正苦于以下问题：Golang Subscription.SetSeqId方法的具体用法？Golang Subscription.SetSeqId怎么用？Golang Subscription.SetSeqId使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/tinode/chat/server/store/types.Subscription的用法示例。
在下文中一共展示了Subscription.SetSeqId方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: TopicsForUser
// TopicsForUser loads user's contact list: p2p and grp topics, except for 'me' subscription.
func (a *RethinkDbAdapter) TopicsForUser(uid t.Uid) ([]t.Subscription, error) {
// Fetch user's subscriptions
// Subscription have Topic.UpdatedAt denormalized into Subscription.UpdatedAt
q := rdb.DB(a.dbName).Table("subscriptions").GetAllByIndex("User", uid.String()).Limit(MAX_RESULTS)
//log.Printf("RethinkDbAdapter.TopicsForUser q: %+v", q)
rows, err := q.Run(a.conn)
if err != nil {
return nil, err
}
// Fetch subscriptions. Two queries are needed: users table (me & p2p) and topics table (p2p and grp).
// Prepare a list of Separate subscriptions to users vs topics
var sub t.Subscription
join := make(map[string]t.Subscription) // Keeping these to make a join with table for .private and .access
topq := make([]interface{}, 0, 16)
usrq := make([]interface{}, 0, 16)
for rows.Next(&sub) {
tcat := t.GetTopicCat(sub.Topic)
// 'me' subscription, skip
if tcat == t.TopicCat_Me || tcat == t.TopicCat_Fnd {
continue
// p2p subscription, find the other user to get user.Public
} else if tcat == t.TopicCat_P2P {
uid1, uid2, _ := t.ParseP2P(sub.Topic)
if uid1 == uid {
usrq = append(usrq, uid2.String())
} else {
usrq = append(usrq, uid1.String())
}
topq = append(topq, sub.Topic)
// grp subscription
} else {
topq = append(topq, sub.Topic)
}
join[sub.Topic] = sub
}
//log.Printf("RethinkDbAdapter.TopicsForUser topq, usrq: %+v, %+v", topq, usrq)
var subs []t.Subscription
if len(topq) > 0 || len(usrq) > 0 {
subs = make([]t.Subscription, 0, len(join))
}
if len(topq) > 0 {
// Fetch grp & p2p topics
rows, err = rdb.DB(a.dbName).Table("topics").GetAll(topq...).Run(a.conn)
if err != nil {
return nil, err
}
var top t.Topic
for rows.Next(&top) {
sub = join[top.Id]
sub.ObjHeader.MergeTimes(&top.ObjHeader)
sub.SetSeqId(top.SeqId)
sub.SetHardClearId(top.ClearId)
if t.GetTopicCat(sub.Topic) == t.TopicCat_Grp {
// all done with a grp topic
sub.SetPublic(top.Public)
subs = append(subs, sub)
} else {
// put back the updated value of a p2p subsription, will process further below
join[top.Id] = sub
}
}
//log.Printf("RethinkDbAdapter.TopicsForUser 1: %#+v", subs)
}
// Fetch p2p users and join to p2p tables
if len(usrq) > 0 {
rows, err = rdb.DB(a.dbName).Table("users").GetAll(usrq...).Run(a.conn)
if err != nil {
return nil, err
}
var usr t.User
for rows.Next(&usr) {
uid2 := t.ParseUid(usr.Id)
topic := uid.P2PName(uid2)
if sub, ok := join[topic]; ok {
sub.ObjHeader.MergeTimes(&usr.ObjHeader)
sub.SetWith(uid2.UserId())
sub.SetPublic(usr.Public)
sub.SetLastSeenAndUA(usr.LastSeen, usr.UserAgent)
subs = append(subs, sub)
}
}
//log.Printf("RethinkDbAdapter.TopicsForUser 2: %#+v", subs)
}
return subs, nil
}