Golang User.Read方法代碼示例

//資料修改
func (this *AccountController) Profile() {
	user := models.User{Id: this.userid}
	if err := user.Read(); err != nil {
		this.showmsg(err.Error())
	}
	if this.Ctx.Request.Method == "POST" {
		errmsg := make(map[string]string)
		password := strings.TrimSpace(this.GetString("password"))
		newpassword := strings.TrimSpace(this.GetString("newpassword"))
		newpassword2 := strings.TrimSpace(this.GetString("newpassword2"))
		updated := false
		if newpassword != "" {
			if password == "" || models.Md5([]byte(password)) != user.Password {
				errmsg["password"] = "當前密碼錯誤"
			} else if len(newpassword) < 6 {
				errmsg["newpassword"] = "密碼長度不能少於6個字符"
			} else if newpassword != newpassword2 {
				errmsg["newpassword2"] = "兩次輸入的密碼不一致"
			}
			if len(errmsg) == 0 {
				user.Password = models.Md5([]byte(newpassword))
				user.Update("password")
				updated = true
			}
		}
		this.Data["updated"] = updated
		this.Data["errmsg"] = errmsg
	}
	this.Data["user"] = user
	this.display()
}

//登錄
func (this *AccountController) Login() {
	if this.GetString("dosubmit") == "yes" {
		account := strings.TrimSpace(this.GetString("account"))
		password := strings.TrimSpace(this.GetString("password"))
		remember := this.GetString("remember")
		if account != "" && password != "" {
			var user models.User
			user.Username = account
			if user.Read("username") != nil || user.Password != models.Md5([]byte(password)) {
				this.Data["errmsg"] = "帳號或密碼錯誤"
			} else if user.Active == 0 {
				this.Data["errmsg"] = "該帳號未激活"
			} else {
				user.Logincount += 1
				user.Lastip = this.getClientIp()
				user.Lastlogin = this.getTime()
				user.Update()
				authkey := models.Md5([]byte(this.getClientIp() + "|" + user.Password))
				if remember == "yes" {
					this.Ctx.SetCookie("auth", strconv.FormatInt(user.Id, 10)+"|"+authkey, 7*86400)
				} else {
					this.Ctx.SetCookie("auth", strconv.FormatInt(user.Id, 10)+"|"+authkey)
				}

				this.Redirect("/admin", 302)
			}
		}
	}
	this.TplName = "admin/account_login.html"
}

//刪除用戶
func (this *UserController) Delete() {
	id, _ := this.GetInt64("id")
	if id == 1 {
		this.showmsg("不能刪除ID為1的用戶")
	}
	user := models.User{Id: id}
	if user.Read() == nil {
		user.Delete()
	}

	this.Redirect("/admin/user/list", 302)
}

//編輯用戶
func (this *UserController) Edit() {
	id, _ := this.GetInt64("id")
	user := models.User{Id: id}
	if err := user.Read(); err != nil {
		this.showmsg("用戶不存在")
	}

	errmsg := make(map[string]string)

	if this.Ctx.Request.Method == "POST" {
		password := strings.TrimSpace(this.GetString("password"))
		password2 := strings.TrimSpace(this.GetString("password2"))
		email := strings.TrimSpace(this.GetString("email"))
		active, _ := this.GetInt64("active")
		valid := validation.Validation{}

		if password != "" {
			if v := valid.Required(password2, "password2"); !v.Ok {
				errmsg["password2"] = "請再次輸入密碼"
			} else if password != password2 {
				errmsg["password2"] = "兩次輸入的密碼不一致"
			} else {
				user.Password = models.Md5([]byte(password))
			}
		}
		if v := valid.Required(email, "email"); !v.Ok {
			errmsg["email"] = "請輸入email地址"
		} else if v := valid.Email(email, "email"); !v.Ok {
			errmsg["email"] = "Email無效"
		} else {
			user.Email = email
		}

		if active > 0 {
			user.Active = 1
		} else {
			user.Active = 0
		}

		if len(errmsg) == 0 {
			user.Update()
			this.Redirect("/admin/user/list", 302)
		}
	}
	this.Data["errmsg"] = errmsg
	this.Data["user"] = user
	this.display()
}

//登錄狀態驗證
func (this *baseController) auth() {
	if this.controllerName == "account" && (this.actionName == "login" || this.actionName == "logout") {

	} else {
		arr := strings.Split(this.Ctx.GetCookie("auth"), "|")
		if len(arr) == 2 {
			idstr, password := arr[0], arr[1]
			userid, _ := strconv.ParseInt(idstr, 10, 0)
			if userid > 0 {
				var user models.User
				user.Id = userid
				if user.Read() == nil && password == models.Md5([]byte(this.getClientIp()+"|"+user.Password)) {
					this.userid = user.Id
					this.username = user.Username
				}
			}
		}
		if this.userid == 0 {
			this.Redirect("/admin/login", 302)
		}
	}
}