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service.go
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service.go
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package user
import (
"encoding/json"
"strings"
"github.com/david-kartopranoto/go-base/entity"
)
//Service interface
type Service struct {
repo Repository
}
//NewService create new use case
func NewService(r Repository) *Service {
return &Service{
repo: r,
}
}
//Register register an user
func (s *Service) Register(email, password, username string) (int64, error) {
e, err := entity.NewUser(email, password, username)
if err != nil {
return e.ID, err
}
return s.repo.Create(e)
}
//GetUser Get an user
func (s *Service) GetUser(id int64) (*entity.User, error) {
return s.repo.Get(id)
}
//SearchUsers Search users
func (s *Service) SearchUsers(query string) ([]*entity.User, error) {
return s.repo.Search(strings.ToLower(query))
}
//ListUsers List users
func (s *Service) ListUsers() ([]*entity.User, error) {
return s.repo.List()
}
//Consume register user
func (s *Service) ConsumeRegister(body []byte) error {
var u entity.User
err := json.Unmarshal(body, &u)
if err != nil {
return err
}
e, err := entity.NewUser(u.Email, u.Password, u.Username)
if err != nil {
return err
}
_, err = s.repo.Create(e)
return err
}