/
user_service.go
64 lines (51 loc) · 1.06 KB
/
user_service.go
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package service
import (
"fmt"
"github.com/micro-in-cn/starter-kit/console/account/domain/model"
"github.com/micro-in-cn/starter-kit/console/account/domain/repository"
)
type UserService struct {
repo repository.UserRepository
}
func NewUserService(repo repository.UserRepository) *UserService {
return &UserService{
repo: repo,
}
}
func (s *UserService) Login(name, pwd string) (*model.User, error) {
user, err := s.repo.FindByName(name)
if err != nil {
return nil, err
} else if user == nil {
return nil, nil
}
if user.Password != pwd {
return nil, nil
}
return user, nil
}
func (s *UserService) Register(name, pwd string) (*model.User, error) {
err := s.Duplicated(name)
if err != nil {
return nil, err
}
u := model.User{
Name: name,
Password: pwd,
}
err = s.repo.Add(&u)
if err != nil {
return nil, err
}
return &u, nil
}
func (s *UserService) Duplicated(name string) error {
user, err := s.repo.FindByName(name)
if user != nil {
return fmt.Errorf("%s already exists", name)
}
if err != nil {
return err
}
return nil
}