update

internal/services/v2/auth/auth.go

@@ -0,0 +1,58 @@
+package auth
+
+import (
+	"enaklo-pos-be/internal/common/errors"
+	"enaklo-pos-be/internal/common/logger"
+	"enaklo-pos-be/internal/common/mycontext"
+	"enaklo-pos-be/internal/entity"
+	"go.uber.org/zap"
+)
+
+type Repository interface {
+	FindByEmail(ctx mycontext.Context, email string) (*entity.Customer, error)
+}
+
+type CryptoSvc interface {
+	GenerateJWTCustomer(user *entity.Customer) (string, error)
+	CompareHashAndPassword(hash string, password string) bool
+}
+
+type Service interface {
+	AuthCustomer(ctx mycontext.Context, email, password string) (*entity.AuthenticateUser, error)
+}
+
+type authSvc struct {
+	repo  Repository
+	crypt CryptoSvc
+}
+
+func New(repo Repository, cryptSvc CryptoSvc) Service {
+	return &authSvc{
+		repo:  repo,
+		crypt: cryptSvc,
+	}
+}
+
+func (a authSvc) AuthCustomer(ctx mycontext.Context, email, password string) (*entity.AuthenticateUser, error) {
+	user, err := a.repo.FindByEmail(ctx, email)
+	if err != nil {
+		logger.ContextLogger(ctx).Error("error when get user", zap.Error(err))
+		return nil, errors.ErrorInternalServer
+	}
+
+	if user == nil {
+		return nil, errors.ErrorUserIsNotFound
+	}
+
+	if ok := a.crypt.CompareHashAndPassword(user.Password, password); !ok {
+		return nil, errors.ErrorUserInvalidLogin
+	}
+
+	signedToken, err := a.crypt.GenerateJWTCustomer(user)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return user.ToUserAuthenticate(signedToken), nil
+}