init project

internal/services/auth/init.go

@@ -0,0 +1,48 @@
+package auth
+
+import (
+	"context"
+	"furtuna-be/internal/entity"
+
+	"go.uber.org/zap"
+
+	"furtuna-be/internal/common/errors"
+	"furtuna-be/internal/common/logger"
+	"furtuna-be/internal/repository"
+)
+
+type AuthServiceImpl struct {
+	authRepo repository.Auth
+	crypto   repository.Crypto
+}
+
+func New(authRepo repository.Auth, crypto repository.Crypto) *AuthServiceImpl {
+	return &AuthServiceImpl{
+		authRepo: authRepo,
+		crypto:   crypto,
+	}
+}
+
+func (u *AuthServiceImpl) AuthenticateUser(ctx context.Context, email, password string) (*entity.AuthenticateUser, error) {
+	user, err := u.authRepo.CheckExistsUserAccount(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 := u.crypto.CompareHashAndPassword(user.Password, password); !ok {
+		return nil, errors.ErrorUserInvalidLogin
+	}
+
+	signedToken, err := u.crypto.GenerateJWT(user.ToUser())
+
+	if err != nil {
+		return nil, err
+	}
+
+	return user.ToUserAuthenticate(signedToken), nil
+}