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user_service.go
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/
user_service.go
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package service
import (
"errors"
"tokobelanja-kelompok7/middleware"
"tokobelanja-kelompok7/model/entity"
"tokobelanja-kelompok7/model/input"
"tokobelanja-kelompok7/repository"
"golang.org/x/crypto/bcrypt"
)
type UserService interface {
RegisterUser(input input.UserRegisterInput) (entity.User, error)
RegisterAdmin(input input.UserRegisterInput) (entity.User, error)
LoginUser(userInput input.UserLoginInput) (string, error)
TopUpUser(id_user int, input input.UserPatchTopUpInput) (entity.User, error)
}
type userService struct {
userRepository repository.UserRepository
}
func NewUserService(userRepository repository.UserRepository) *userService {
return &userService{userRepository}
}
func (s *userService) RegisterUser(input input.UserRegisterInput) (entity.User, error) {
passwordHash, err := bcrypt.GenerateFromPassword([]byte(input.Password), bcrypt.MinCost)
if err != nil {
return entity.User{}, err
}
user := entity.User{
FullName: input.FullName,
Email: input.Email,
Password: string(passwordHash),
Role: "customer",
Balance: 0,
}
return s.userRepository.Save(user)
}
func (s *userService) RegisterAdmin(input input.UserRegisterInput) (entity.User, error) {
passwordHash, err := bcrypt.GenerateFromPassword([]byte(input.Password), bcrypt.MinCost)
if err != nil {
return entity.User{}, err
}
user := entity.User{
FullName: input.FullName,
Email: input.Email,
Password: string(passwordHash),
Role: "admin",
Balance: 0,
}
return s.userRepository.Save(user)
}
func (s *userService) LoginUser(userInput input.UserLoginInput) (string, error) {
userData, err := s.userRepository.FindByEmail(userInput.Email)
if err != nil {
return "", err
}
if userData.ID == 0 {
return "", errors.New("user not found")
}
err = bcrypt.CompareHashAndPassword([]byte(userData.Password), []byte(userInput.Password))
if err != nil {
return "", errors.New("wrong password")
}
return middleware.GenerateToken(userData.ID, userData.Role)
}
func (s *userService) TopUpUser(id_user int, input input.UserPatchTopUpInput) (entity.User, error) {
userData, err := s.userRepository.FindById(id_user)
if err != nil {
return entity.User{}, err
}
balance := userData.Balance + input.Balance
user := entity.User{
Balance: balance,
}
_, err = s.userRepository.Update(id_user, user)
if err != nil {
return entity.User{}, err
}
return s.userRepository.FindById(id_user)
}