// 构造推送 name 集.
func buildNames(userIds []string, sessionArgs []string) (names []*Name) {
for _, userId := range userIds {
sessions := session.GetSessions(userId, sessionArgs)
m := getUserByUid(userId)
displayName := ""
if nil != m {
displayName = m.NickName
}
activeSessionIds := []string{}
for _, s := range sessions {
if session.SESSION_STATE_ACTIVE == s.State {
activeSessionIds = append(activeSessionIds, s.Id)
}
}
// id@user (i.e. for offline msg)发送离线消息使用
name := &Name{Id: userId, SessionId: userId /* user_id 作为 session_id */, ActiveSessionIds: activeSessionIds,
Suffix: USER_SUFFIX, DisplayName: displayName}
names = append(names, name)
for _, s := range sessions {
name := &Name{Id: userId, SessionId: s.Id, ActiveSessionIds: activeSessionIds, Suffix: USER_SUFFIX, DisplayName: displayName}
names = append(names, name)
}
}
return names
}
/*
baseRequest: {
"uid": "",
"deviceID": "",
"deviceType": "", // iOS / Android
"token": ""
}
获取用户会话session
*/
func (*app) GetSession(w http.ResponseWriter, r *http.Request) {
if r.Method != "POST" {
http.Error(w, "Method Not Allowed", 405)
return
}
baseRes := baseResponse{OK, ""}
body := ""
res := map[string]interface{}{"baseResponse": &baseRes}
defer RetPWriteJSON(w, r, res, &body, time.Now())
bodyBytes, err := ioutil.ReadAll(r.Body)
if err != nil {
res["ret"] = ParamErr
logger.Errorf("ioutil.ReadAll() failed (%s)", err.Error())
return
}
body = string(bodyBytes)
var args map[string]interface{}
if err := json.Unmarshal(bodyBytes, &args); err != nil {
baseRes.ErrMsg = err.Error()
baseRes.Ret = ParamErr
return
}
baseReq := args["baseRequest"].(map[string]interface{})
token := baseReq["token"].(string)
//应用校验
_, err = getApplicationByToken(token)
if nil != err {
baseRes.Ret = AuthErr
return
}
//获取用户会话列表
userId := baseReq["uid"].(string)
ret := session.GetSessions(userId, []string{"all"})
res["memberList"] = ret
return
}