func (c Account) PostLogin(loginUser *models.LoginUser) revel.Result {
//workflow is the same as PostRegister
//step 0: check user is exist or not
loginUser.Validate(c.Validation, c.MongoSession)
//step 1: validation
if c.Validation.HasErrors() {
c.Validation.Keep()
c.FlashParams()
return c.Redirect(Account.GetLogin)
}
//update login status
dal := models.NewDalMgo(c.MongoSession)
user, err := dal.GetUserByName(loginUser.UserName)
if user != nil && err == nil {
user.IsLogined = true
dal.UpdateUserById(user, user)
}
//step 3: save cookie, flash or session
c.Session["user"] = loginUser.UserName
c.Flash.Success("Welcome, login " + loginUser.UserName)
fmt.Println("Welcome, login ", loginUser.UserName)
//step 4: rediret
return c.Redirect(Account.Index)
}
func (c Account) Logout() revel.Result {
//logout status
dal := models.NewDalMgo(c.MongoSession)
user, err := dal.GetUserByName(c.Session["user"])
if user != nil && err == nil {
user.IsLogined = false
dal.UpdateUserById(user, user)
}
for k := range c.Session {
delete(c.Session, k)
}
c.Flash.Success(fmt.Sprintf("Welcome, logout %s", user.UserName))
return c.Redirect(App.Index)
}