func join(c *Context, w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
channelId := params["channel_id"]
channelName := params["channel_name"]
var channel *model.Channel
var err *model.AppError
if channelId != "" {
channel, err = app.GetChannel(channelId)
} else if channelName != "" {
channel, err = app.GetChannelByName(channelName, c.TeamId)
} else {
c.SetInvalidParam("join", "channel_id, channel_name")
return
}
if err != nil {
c.Err = err
return
}
if channel.Type == model.CHANNEL_OPEN {
if !HasPermissionToTeamContext(c, channel.TeamId, model.PERMISSION_JOIN_PUBLIC_CHANNELS) {
return
}
}
if err = app.JoinChannel(channel, c.Session.UserId); err != nil {
c.Err = err
return
}
w.Write([]byte(channel.ToJson()))
}
func getPermalinkTmp(c *Context, w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
postId := params["post_id"]
if len(postId) != 26 {
c.SetInvalidParam("getPermalinkTmp", "postId")
return
}
if result := <-app.Srv.Store.Post().Get(postId); result.Err != nil {
c.Err = result.Err
return
} else {
list := result.Data.(*model.PostList)
if len(list.Order) != 1 {
c.Err = model.NewLocAppError("getPermalinkTmp", "api.post_get_post_by_id.get.app_error", nil, "")
return
}
post := list.Posts[list.Order[0]]
var channel *model.Channel
var err *model.AppError
if channel, err = app.GetChannel(post.ChannelId); err != nil {
c.Err = err
return
}
if !HasPermissionToTeamContext(c, channel.TeamId, model.PERMISSION_JOIN_PUBLIC_CHANNELS) {
return
}
if err = app.JoinChannel(channel, c.Session.UserId); err != nil {
c.Err = err
return
}
if HandleEtag(list.Etag(), "Get Permalink TMP", w, r) {
return
}
w.Header().Set(model.HEADER_ETAG_SERVER, list.Etag())
w.Write([]byte(list.ToJson()))
}
}