Elton Minetto
75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
package user
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import (
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"strings"
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"time"
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"github.com/eminetto/clean-architecture-go-v2/domain"
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"github.com/eminetto/clean-architecture-go-v2/pkg/password"
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"github.com/eminetto/clean-architecture-go-v2/domain/entity"
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)
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//Service interface
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type Service struct {
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repo Repository
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pwd password.Service
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}
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//NewService create new use case
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func NewService(r Repository, pwd password.Service) *Service {
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return &Service{
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repo: r,
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pwd: pwd,
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}
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}
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//CreateUser Create an user
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func (s *Service) CreateUser(e *entity.User) (entity.ID, error) {
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e.ID = entity.NewID()
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e.CreatedAt = time.Now()
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pwd, err := s.pwd.Generate(e.Password)
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if err != nil {
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return e.ID, err
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}
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e.Password = pwd
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return s.repo.Create(e)
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}
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//GetUser Get an user
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func (s *Service) GetUser(id entity.ID) (*entity.User, error) {
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return s.repo.Get(id)
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}
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//SearchUsers Search users
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func (s *Service) SearchUsers(query string) ([]*entity.User, error) {
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return s.repo.Search(strings.ToLower(query))
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}
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//ListUsers List users
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func (s *Service) ListUsers() ([]*entity.User, error) {
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return s.repo.List()
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}
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//DeleteUser Delete an user
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func (s *Service) DeleteUser(id entity.ID) error {
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u, err := s.GetUser(id)
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if u == nil {
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return domain.ErrNotFound
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}
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if err != nil {
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return err
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}
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if len(u.Books) > 0 {
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return domain.ErrCannotBeDeleted
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}
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return s.repo.Delete(id)
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}
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//UpdateUser Update an user
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func (s *Service) UpdateUser(e *entity.User) error {
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e.UpdatedAt = time.Now()
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return s.repo.Update(e)
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}
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