func getChannelExtraInfo(c *Context, w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
id := params["id"]
sc := Srv.Store.Channel().Get(id)
var channel *model.Channel
if cresult := <-sc; cresult.Err != nil {
c.Err = cresult.Err
return
} else {
channel = cresult.Data.(*model.Channel)
}
extraEtag := channel.ExtraEtag()
if HandleEtag(extraEtag, w, r) {
return
}
scm := Srv.Store.Channel().GetMember(id, c.Session.UserId)
ecm := Srv.Store.Channel().GetExtraMembers(id, 20)
ccm := Srv.Store.Channel().GetMemberCount(id)
if cmresult := <-scm; cmresult.Err != nil {
c.Err = cmresult.Err
return
} else if ecmresult := <-ecm; ecmresult.Err != nil {
c.Err = ecmresult.Err
return
} else if ccmresult := <-ccm; ccmresult.Err != nil {
c.Err = ccmresult.Err
return
} else {
member := cmresult.Data.(model.ChannelMember)
extraMembers := ecmresult.Data.([]model.ExtraMember)
memberCount := ccmresult.Data.(int64)
if !c.HasPermissionsToTeam(channel.TeamId, "getChannelExtraInfo") {
return
}
if !c.HasPermissionsToUser(member.UserId, "getChannelExtraInfo") {
return
}
if channel.DeleteAt > 0 {
c.Err = model.NewAppError("getChannelExtraInfo", "The channel has been archived or deleted", "")
c.Err.StatusCode = http.StatusBadRequest
return
}
data := model.ChannelExtra{Id: channel.Id, Members: extraMembers, MemberCount: memberCount}
w.Header().Set(model.HEADER_ETAG_SERVER, extraEtag)
w.Header().Set("Expires", "-1")
w.Write([]byte(data.ToJson()))
}
}
func getChannelExtraInfo(c *Context, w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
id := params["id"]
var memberLimit int
if memberLimitString, ok := params["member_limit"]; !ok {
memberLimit = defaultExtraMemberLimit
} else if memberLimitInt64, err := strconv.ParseInt(memberLimitString, 10, 0); err != nil {
c.Err = model.NewLocAppError("getChannelExtraInfo", "api.channel.get_channel_extra_info.member_limit.app_error", nil, err.Error())
return
} else {
memberLimit = int(memberLimitInt64)
}
sc := Srv.Store.Channel().Get(id)
var channel *model.Channel
if cresult := <-sc; cresult.Err != nil {
c.Err = cresult.Err
return
} else {
channel = cresult.Data.(*model.Channel)
}
extraEtag := channel.ExtraEtag(memberLimit)
if HandleEtag(extraEtag, w, r) {
return
}
scm := Srv.Store.Channel().GetMember(id, c.Session.UserId)
ecm := Srv.Store.Channel().GetExtraMembers(id, memberLimit)
ccm := Srv.Store.Channel().GetMemberCount(id)
if cmresult := <-scm; cmresult.Err != nil {
c.Err = cmresult.Err
return
} else if ecmresult := <-ecm; ecmresult.Err != nil {
c.Err = ecmresult.Err
return
} else if ccmresult := <-ccm; ccmresult.Err != nil {
c.Err = ccmresult.Err
return
} else {
member := cmresult.Data.(model.ChannelMember)
extraMembers := ecmresult.Data.([]model.ExtraMember)
memberCount := ccmresult.Data.(int64)
if !c.HasPermissionsToTeam(channel.TeamId, "getChannelExtraInfo") {
return
}
if !c.HasPermissionsToUser(member.UserId, "getChannelExtraInfo") {
return
}
if channel.DeleteAt > 0 {
c.Err = model.NewLocAppError("getChannelExtraInfo", "api.channel.get_channel_extra_info.deleted.app_error", nil, "")
c.Err.StatusCode = http.StatusBadRequest
return
}
data := model.ChannelExtra{Id: channel.Id, Members: extraMembers, MemberCount: memberCount}
w.Header().Set(model.HEADER_ETAG_SERVER, extraEtag)
w.Header().Set("Expires", "-1")
w.Write([]byte(data.ToJson()))
}
}
