public ActionResult Change_visit_parameters(tariffonplace tp, Int32? id_tariff_on_place)
{
if (id_tariff_on_place != null)
{
if (ModelState.IsValid)
{
tariffonplace oldforchange = mp.tariffonplace.Where(x => x.id_tariff_on_place == id_tariff_on_place).FirstOrDefault();
if (oldforchange != null)
{
tariffonplace old = mp.tariffonplace.Where(x => x.id_tariff_on_place == id_tariff_on_place & x.PriceForHourWithAbonement == tp.PriceForHourWithAbonement & x.PriceForHourWithoutAbonement == tp.PriceForHourWithoutAbonement).FirstOrDefault();
if (old != null)
{
ViewData["VisitParameters"] = "Изменений не произошло!";
return View(old);
}
else
{
if (oldforchange.Status != "Active")
{
ViewData["VisitParameters"] = "Этот тариф больше неактивен, применить к нему измененения невозможно!";
return View(old);
}
else
{
//произвожу изменение статуса тарифа на not active в oldforchange
tariffonplace old2 = mp.tariffonplace.Where(x => x.SupportClimateControl == oldforchange.SupportClimateControl & x.Type == oldforchange.Type & x.Status != "Active" & x.PriceForHourWithAbonement == tp.PriceForHourWithAbonement & x.PriceForHourWithoutAbonement == tp.PriceForHourWithoutAbonement).FirstOrDefault();
oldforchange.Status = "Not active";
mp.Entry(oldforchange).State = EntityState.Modified;
mp.SaveChanges();
if (old2 != null)
{
old2.Status = "Active";
mp.Entry(old2).State = EntityState.Modified;
mp.SaveChanges();
}
else
{
tariffonplace tpnew = new tariffonplace();
tpnew.Status = "Active";
tpnew.SupportClimateControl = oldforchange.SupportClimateControl;
tpnew.Type = oldforchange.Type;
tpnew.PriceForHourWithAbonement = tp.PriceForHourWithAbonement;
tpnew.PriceForHourWithoutAbonement = tp.PriceForHourWithoutAbonement;
mp.tariffonplace.Add(tpnew);
mp.SaveChanges();
}
}
}
}
}
else return View();
}
return RedirectToAction("TariffsOnPlace");
}
public ActionResult Save_new_tariff_on_place(tariffonplace tp)
{
//ViewData["VisitParameters"] = "";
//Наверное зедсь будет лучше если найдется запись с такими же параметрами в Not active, а создаваемые такие же будут Active,
//Тогда перевести просто ту запись в Active.
if (ModelState.IsValid)
{
tariffonplace old = mp.tariffonplace.Where(x => x.SupportClimateControl == tp.SupportClimateControl & x.Type == tp.Type & x.PriceForHourWithAbonement == tp.PriceForHourWithAbonement & x.PriceForHourWithoutAbonement == tp.PriceForHourWithoutAbonement).FirstOrDefault();
if (old != null)
{
if (old.Status == "Active")
{
ViewData["VisitParameters"] = "Такой тариф уже существует и он активен";
return View(tp);
}
else if (old.Status != "Active")
{
tariffonplace oldforchange = mp.tariffonplace.Where(x => x.SupportClimateControl == tp.SupportClimateControl & x.Type == x.Type & x.Status == "Active").FirstOrDefault();
if (tp.Status == "Active")
{
if (oldforchange != null)
{
oldforchange.Status = "Not active";
mp.Entry(oldforchange).State = EntityState.Modified;
mp.SaveChanges();
}
}
old.Status = tp.Status;
mp.Entry(old).State = EntityState.Modified;
mp.SaveChanges();
}
}
else
{
tariffonplace oldforchange = mp.tariffonplace.Where(x => x.SupportClimateControl == tp.SupportClimateControl & x.Type == tp.Type & x.Status == "Active").FirstOrDefault();
if (tp.Status == "Active")
{
if (oldforchange != null)
{
oldforchange.Status = "Not active";
mp.Entry(oldforchange).State = EntityState.Modified;
mp.SaveChanges();
}
}
tariffonplace tpnew = new tariffonplace();
tpnew.Status = tp.Status;
tpnew.SupportClimateControl = oldforchange.SupportClimateControl;
tpnew.Type = oldforchange.Type;
tpnew.PriceForHourWithAbonement = tp.PriceForHourWithAbonement;
tpnew.PriceForHourWithoutAbonement = tp.PriceForHourWithoutAbonement;
mp.tariffonplace.Add(tpnew);
mp.SaveChanges();
}
}
else return View();
return RedirectToAction("TariffsOnPlace");
}
