public async Task <IActionResult> UpdateUser(CompleteEmployeeView cEmployee, string id)        //id = employeeId
        {
            string   employeeId     = id;
            Employee employeeToSave = new Employee
            {
                DepartmentId = cEmployee.DepartmentId,
                RoleTitle    = cEmployee.RoleTitle,
                EmployeeId   = employeeId,
                EmployeeName = cEmployee.EmployeeName
            };

            string dbEmployeeRoleString = (await repository.GetEmployee(employeeId)).RoleTitle;

            if (!cEmployee.RoleTitle.Equals(dbEmployeeRoleString))             //changed role
            {
                IdentityUser updatedUser = await userManager.FindByNameAsync(employeeId);

                await userManager.AddToRoleAsync(updatedUser, cEmployee.RoleTitle);

                if (dbEmployeeRoleString != null)
                {
                    if (await userManager.IsInRoleAsync(updatedUser, dbEmployeeRoleString))
                    {
                        await userManager.RemoveFromRoleAsync(updatedUser, dbEmployeeRoleString);                         //Remove from previous role if emp was in one.
                    }
                }
            }

            repository.UpdateEmployee(employeeToSave);
            return(RedirectToAction("EmployeeModification", new { id = employeeId }));
        }
        /// <summary>
        /// Opens the view where you can enter data to change role, department, and name of an employee
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public async Task <ViewResult> EmployeeModification(string id)        //id = employeeId
        {
            CompleteEmployeeView employee = await repository.GetCompleteViewOfEmployee(id);

            ViewBag.EmployeeID  = id;
            ViewBag.Roles       = GetRoles();
            ViewBag.Departments = repository.Departments;

            return(View(employee));
        }