public ActionResult Create(string JsonLessonSessions, string FILTER_Keyword, string FILTER_InvoiceNo, int?FILTER_Cancelled,
bool?FILTER_chkDateFrom, DateTime?FILTER_DateFrom, bool?FILTER_chkDateTo, DateTime?FILTER_DateTo)
{
List <LessonSessionsModel> LessonSessions = new List <LessonSessionsModel>();
if (string.IsNullOrEmpty(JsonLessonSessions))
{
return(returnView(LessonSessions, "Please add at least one student"));
}
LessonSessions = JsonConvert.DeserializeObject <List <LessonSessionsModel> >(JsonLessonSessions);
LessonSessionsModel model = LessonSessions[0];
model.Branches_Id = Helper.getActiveBranchId(Session);
if (ModelState.IsValid)
{
Guid PayrollPaymentItems_Id = Guid.NewGuid();
//verify remaining hours is enough to cover the session hours. show error for the first error only
string SaleInvoiceItems_IdList = string.Join(",", LessonSessions.Select(x => x.SaleInvoiceItems_Id.ToString()).ToArray());
List <SaleInvoiceItemsModel> SaleInvoiceItems = SaleInvoiceItemsController.get_by_IdList(SaleInvoiceItems_IdList);
List <SaleInvoiceItemsModel> insufficientRemainingHours = SaleInvoiceItems.Where(x => x.SessionHours_Remaining < model.SessionHours).ToList();
if (insufficientRemainingHours.Count > 0)
{
return(returnView(LessonSessions, string.Format("Insufficient remaining hours for student {0}", insufficientRemainingHours[0].Customer_UserAccounts_Name)));
}
//set tutor pay rate
List <HourlyRatesModel> hourlyRates = HourlyRatesController.get(null, null, model.Tutor_UserAccounts_Id);
bool isFullTimeTutor = false;
foreach (HourlyRatesModel hourlyRate in hourlyRates)
{
if (hourlyRate.FullTimeTutorPayrate > 0)
{
isFullTimeTutor = true;
continue;
}
}
foreach (LessonSessionsModel session in LessonSessions)
{
SaleInvoiceItemsModel saleInvoiceItem = SaleInvoiceItems.Where(x => x.Id == session.SaleInvoiceItems_Id).FirstOrDefault();
session.Id = Guid.NewGuid();
session.Branches_Id = model.Branches_Id;
session.HourlyRates_Rate = 0;
session.SessionHours = session.IsScheduleChange ? 0 : session.SessionHours;
session.TravelCost = session.IsScheduleChange ? 0 : (int)Math.Ceiling((saleInvoiceItem.TravelCost / saleInvoiceItem.SessionHours) * session.SessionHours);
session.TutorTravelCost = session.IsScheduleChange ? 0 : (int)Math.Ceiling((saleInvoiceItem.TutorTravelCost / saleInvoiceItem.SessionHours) * session.SessionHours);
session.PayrollPaymentItems_Id = session.IsScheduleChange ? (Guid?)null : PayrollPaymentItems_Id;
//Calculate tutor payrate
if (!isFullTimeTutor && hourlyRates.Count > 0)
{
foreach (HourlyRatesModel hourlyRate in hourlyRates)
{
session.HourlyRates_Rate = Math.Ceiling(hourlyRate.Rate / LessonSessions.Count);
if (hourlyRate.LessonPackages_Id == saleInvoiceItem.LessonPackages_Id) //rate for the exact lesson package
{
break;
}
}
}
model.TutorTravelCost = session.TutorTravelCost;
add(session);
//adjust remaining session hours
saleInvoiceItem.SessionHours_Remaining -= session.SessionHours;
SaleInvoiceItemsController.update_SessionHours_Remaining(db, Session, saleInvoiceItem.Id, saleInvoiceItem.SessionHours_Remaining,
string.Format("Lesson Session on {0:dd/MM/yy HH:mm} for {1:N2} hours. Remaining hours: {2:N2} hours.", session.Timestamp, session.SessionHours, saleInvoiceItem.SessionHours_Remaining));
}
db.SaveChanges();
//create payrollpaymentitem
if (!model.IsScheduleChange)
{
//Calculate tutor payrate
decimal HourlyRate = 0;
if (!isFullTimeTutor && hourlyRates.Count > 0)
{
foreach (HourlyRatesModel hourlyRate in hourlyRates)
{
HourlyRate = hourlyRate.Rate;
if (hourlyRate.Branches_Id == model.Branches_Id) //rate for the exact lesson package
{
break;
}
}
}
PayrollPaymentItemsController.add(new PayrollPaymentItemsModel()
{
Id = PayrollPaymentItems_Id,
PayrollPayments_Id = null,
Timestamp = model.Timestamp,
Description = null,
Hour = model.IsWaiveTutorFee ? 0 : model.SessionHours,
HourlyRate = HourlyRate,
TutorTravelCost = model.TutorTravelCost,
Amount = PayrollPaymentItemsController.calculateAmount(model.IsWaiveTutorFee, model.SessionHours, HourlyRate, model.TutorTravelCost),
UserAccounts_Id = model.Tutor_UserAccounts_Id,
Branches_Id = model.Branches_Id,
IsFullTime = false
});
}
return(RedirectToAction(nameof(Index), new
{
FILTER_Keyword = FILTER_Keyword,
FILTER_InvoiceNo = FILTER_InvoiceNo,
FILTER_Cancelled = FILTER_Cancelled,
FILTER_chkDateFrom = FILTER_chkDateFrom,
FILTER_DateFrom = FILTER_DateFrom,
FILTER_chkDateTo = FILTER_chkDateTo,
FILTER_DateTo = FILTER_DateTo
}));
}
return(returnView(LessonSessions, null));
}
