public async Task ChangePasswordAsync(ChangePasswordParamsDTO changePasswordParams)
        {
            var email = _httpContextAccessor.HttpContext.User.FindFirst(ClaimsIdentity.DefaultNameClaimType).Value;
            var user  = await(await _repositoryUser.GetAllAsync(x =>
                                                                x.Email == email && x.Password == _hashMd5Service.GetMd5Hash(changePasswordParams.CurrentPassword)))
                        .FirstOrDefaultAsync();

            if (user == null)
            {
                throw new IncorrectParamsException("Incorrect current password.");
            }

            user.Password = _hashMd5Service.GetMd5Hash(changePasswordParams.NewPassword);
            await _repositoryUser.UpdateAsync(user);
        }
        public async Task <IActionResult> ChangePassword(ChangePasswordParamsDTO changePasswordParams)
        {
            try
            {
                await _registrationService.ChangePasswordAsync(changePasswordParams);

                return(Ok());
            }
            catch (IncorrectParamsException e)
            {
                return(BadRequest(e.Message));
            }
            catch (DbUpdateConcurrencyException e)
            {
                return(BadRequest(e.Message));
            }
            catch (Exception e)
            {
                return(BadRequest(e.Message));
            }
        }