public bool AddNewEmployee(string firstName, string lastName, string localPhone, string emailAddress, string userName, string password)
        {
            try
            {
                var emp = new Employee()
                {
                    FirstName    = firstName,
                    LastName     = lastName,
                    LocalPhone   = localPhone,
                    EmailAddress = emailAddress,
                    UserName     = userName,
                    Password     = HashMethods.HashSha256(password)
                };
                if (EmployeeAccessor.InsertEmployee(emp) == 1)
                {
                    return(true);
                }
            }
            catch (Exception)
            {
                throw;
            }

            return(false);
        }