// add a new topic background attach.
func (c Topic) AddBackground(sid, name, extention, file string) r.Result {
session := c.Sess.GetSession(sid)
if session.Id == 0 {
return c.RenderLogin()
}
result, err := modules.NewAttach(c.Db).AddNew(session.SessionVal.UserId, name, extention, file)
return c.Render(result, err)
}
// 创建话题.
func (c Topic) AddNew(sid string, content string, keywords string, bg []byte) r.Result {
session := c.Sess.GetSession(sid)
if session.Id == 0 {
return c.RenderLogin()
}
attach := &models.Attach{}
if len(bg) > 0 {
var err error
// 尝试上传图片
uploader := modules.NewAttach(c.Db)
attach, err = uploader.Upload(c.Request, "bg")
if err != nil {
return c.Render(nil, err)
}
}
// 保存topic
topicModule := modules.NewTopic(c.Db, c.Rc)
topic, err := topicModule.AddNew(session.SessionVal.UserId, content, keywords, attach)
return c.Render(topic, err)
}