public IActionResult ConfirmDelegation([FromServices] EmployeeService es, [FromServices] Emailservice ems, int employeeId, DateTime startDate, DateTime endDate)
{
if (!(HttpContext.Session.GetString("role") == EmployeeRole.DEPTHEAD))
{
return(RedirectToAction(HttpContext.Session.GetString("role"), "Home"));
}
//check dates
if (endDate < startDate)
{
TempData["errmsg"] = "End Date cannot be before Start Date.";
return(RedirectToAction("Delegate"));
}
if (startDate < DateTime.Today)
{
TempData["errmsg"] = "Invalid date input. Ensure both Start Date and End Date are selected and Start Date should be today or later.";
return(RedirectToAction("Delegate"));
}
if (es.OverlappingAppointment(employeeId, startDate, endDate))
{
TempData["errmsg"] = "An employee has already been appointed as the Acting Dept Head for the period.";
return(RedirectToAction("Delegate"));
}
es.AddActingDepartmentHead(employeeId, startDate, endDate);
ems.sendDelegateAppointmentEmail(employeeId, startDate, endDate);
return(RedirectToAction("DepartmentHead", "Home"));
}
