func (this *ConfigController) Prepare() {
banner1_url := beego.AppConfig.String("banner1.url")
banner1_id, _ := beego.AppConfig.Int("banner1.id")
art := models.Article{Id: banner1_id}
err := models.GetByProperty(&art)
if err != nil {
beego.Error(err)
}
this.Data["banner1_url"] = banner1_url
this.Data["banner1_art"] = art
banner2_url := beego.AppConfig.String("banner2.url")
banner2_id, _ := beego.AppConfig.Int("banner2.id")
art2 := models.Article{Id: banner2_id}
err2 := models.GetByProperty(&art2)
if err2 != nil {
beego.Error(err)
}
this.Data["banner2_url"] = banner2_url
this.Data["banner2_art"] = art2
banner3_url := beego.AppConfig.String("banner3.url")
banner3_id, _ := beego.AppConfig.Int("banner3.id")
art3 := models.Article{Id: banner3_id}
err3 := models.GetByProperty(&art3)
if err3 != nil {
beego.Error(err)
}
this.Data["banner3_url"] = banner3_url
this.Data["banner3_art"] = art3
}
func addClickNum(id int) {
idstr := strconv.Itoa(id)
click_num_obj := cache.Redis.Get("article:" + idstr + ":click_num")
var click_num int
var err error
//没有数据获取数据库中的
if click_num_obj == nil {
art2 := models.Article{Id: id}
err = models.GetByProperty(&art2)
if err != nil {
beego.Error(err)
}
click_num = art2.ClickNum
} else {
click_num, _ = redis.Int(click_num_obj, err)
}
click_num++
if click_num%10 == 0 {
if _, err = models.AddClickNum(id, click_num); err != nil {
cache.Redis.Delete("article:" + idstr + ":click_num")
}
} else {
cache.Redis.Put("article:"+idstr+":click_num", click_num, 99999)
}
}
func (this *AticleController) ShowModify() {
id, err := this.GetInt("id")
if err != nil {
this.ToJsonFails("请输入正确的id")
return
}
types := models.GetAllType()
art := &models.Article{Id: id}
models.GetByProperty(art)
this.Data["types"] = types
this.Data["art"] = art
this.Data["op"] = "modify"
this.GetLayout("admin/edit.tpl")
}
func (this *AticleController) Modify() {
art := models.Article{}
if err := this.ParseForm(&art); err != nil {
beego.Error(err)
return
}
beego.Info(art)
if _, err := utils.NewOrm().Update(&art, "Title", "Content", "TypeId", "ModifyTime"); err != nil {
types := models.GetAllType()
models.GetByProperty(&art)
this.Data["types"] = types
this.Data["art"] = art
this.Data["op"] = "modify"
this.GetLayout("admin/edit.tpl")
return
}
this.Manage()
}
func getArticle(id int) (art models.Article) {
idstr := strconv.Itoa(id)
art_obj := cache.Redis.Get("article:" + idstr + ":view")
var err error
beego.Error(art_obj)
if art_obj == nil {
art = models.Article{Id: id}
err = models.GetByProperty(&art)
if err != nil {
beego.Error(err)
}
bytes, _ := json.Marshal(art)
cache.Redis.Put("article:"+idstr+":view", bytes, 60*10)
return art
}
bytes, err := redis.Bytes(art_obj, err)
err = json.Unmarshal(bytes, &art)
if err != nil {
beego.Error(err)
}
return art
}