func (r *UserRepo) UpdateByID(id int, user *domain.User, context usecases.QueryContext) (*domain.User, error) { query, err := r.store.BuildQuery(context.Filter, context.OwnerRelations) if err != nil { return nil, internalerrors.DatabaseError } dbName := utils.ToDBName("users") oldUser := &domain.User{} err = query.Where(dbName+".id = ?", id).First(oldUser).Error if err != nil { if strings.Contains(err.Error(), "record not found") { return nil, internalerrors.NotFound } return nil, internalerrors.DatabaseError } user.ID = oldUser.ID user.CreatedAt = oldUser.CreatedAt err = r.store.GetDB().Save(&user).Error if err != nil { if strings.Contains(err.Error(), "constraint") { return nil, internalerrors.NewViolatedConstraint(err.Error()) } return nil, internalerrors.DatabaseError } return user, nil }