/
user.go
60 lines (49 loc) · 1.4 KB
/
user.go
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package services
import (
"errors"
"github.com/alvinmdj/mygram-api/internal/helpers"
"github.com/alvinmdj/mygram-api/internal/models"
"github.com/alvinmdj/mygram-api/internal/repositories"
)
type UserSvcInterface interface {
Register(userInput models.UserRegisterInput) (user models.User, err error)
Login(userInput models.UserLoginInput) (token string, err error)
}
type UserSvc struct {
userRepo repositories.UserRepoInterface
}
func NewUserSvc(userRepo repositories.UserRepoInterface) UserSvcInterface {
return &UserSvc{
userRepo: userRepo,
}
}
func (u *UserSvc) Register(userInput models.UserRegisterInput) (user models.User, err error) {
user = models.User{
Username: userInput.Username,
Email: userInput.Email,
Password: userInput.Password,
Age: userInput.Age,
}
user, err = u.userRepo.Save(user)
return
}
func (u *UserSvc) Login(userInput models.UserLoginInput) (token string, err error) {
user := models.User{
Email: userInput.Email,
Password: userInput.Password,
}
// check if email is registered
user, err = u.userRepo.FindByEmail(user)
if err != nil {
err = errors.New("invalid email or password")
return
}
// compare password
if isEqual := helpers.CompareHash([]byte(user.Password), []byte(userInput.Password)); !isEqual {
err = errors.New("invalid email or password")
return
}
// generate jwt
token = helpers.GenerateToken(user.ID, user.Email)
return
}