func (s *UserService) CreateUser(user *model.User) (*model.User, error) {
dbuser, err := userdao.GetUser("username", user.Username)
if err != nil {
// DONE: 如何使用error才不会导致调用栈的丢失？
panic(exception.NewCoreError(err, ""))
}
if dbuser != nil {
return nil, exception.NewCoreError(nil, "User already exists for name: %s", user.Username)
}
return userdao.CreateUser(user)
}
func (p *AccountRegister) OnSuccessFromRegisterForm() *exit.Exit {
fmt.Printf("-------------- register form success -----------------\n")
fmt.Println("Username ", p.User)
// TODO: validate user.
if user, err := userdao.CreateUser(p.User); err != nil {
panic(err)
} else {
p.User = user
}
// TODO: log create action.
return exit.Redirect("/")
}
