public Invoice(CreateParameter p)
{
int banyakCicilan = CalculateBanyakCicilan(p.LamaAngsuran, p.TermValue, p.TermType);
decimal totalKredit = CalculateTotalKredit(p.Price, p.UangMuka, p.LamaAngsuran, p.SukuBunga, p.Status, 0);
var angsuranBulanan = CalculateAngsuranBulanan(p.Price, p.UangMuka, p.LamaAngsuran, p.SukuBunga, 0, banyakCicilan);
var dueDate = new DateTime();
if (p.DueDate.Date == p.InvoiceDate.Date)
{
if (p.TermType.Equals(TermType.Day))
dueDate = p.DueDate.AddDays(p.TermValue);
else if (p.TermType.Equals(TermType.Month))
dueDate = p.DueDate.AddMonths(p.TermValue);
else
throw new Exception("Type termin pembayaran tidak terdefinisi");
}
else
dueDate = p.DueDate;
InvoiceSnapshot snapshot = new InvoiceSnapshot
{
BranchId = p.BranchId,
CustomerId = p.CustomerId,
id = p.id,
InvoiceNo = p.InvoiceNo,
InvoiceDate = p.InvoiceDate,
Price = p.Price,
ProductId = p.ProductId,
TransactionDate = DateTime.Now,
Status = (int)p.Status,
TermId = p.TermId,
TermType = (int)p.TermType,
TermValue = p.TermValue,
LamaAngsuran = p.LamaAngsuran,
BanyakCicilan = banyakCicilan,
SukuBunga = p.SukuBunga,
DueDate = dueDate,
StartDueDate = p.DueDate,
AngsuranBulanan = angsuranBulanan,
TotalKredit = totalKredit,
Outstanding = angsuranBulanan * banyakCicilan
};
_snapshot = snapshot;
}
private void FailIfInvoiceNotFound(InvoiceSnapshot snap)
{
if (snap == null)
throw new ApplicationException("Invoice tidak ditemukan");
}
private void FailIfInvoiceIsNotCredit(InvoiceSnapshot invSnap)
{
if (invSnap.Status != (int)StatusInvoice.CREDIT)
{
throw new ApplicationException("Hanya jenis transaksi kredit yang bisa mengubah data");
}
}
private void FailIfCantChange(InvoiceSnapshot invSnap)
{
if (invSnap.Status == (int)StatusInvoice.CREDIT)
{
if (Repository.CountAngsuranBulanan(invSnap.id) > 0)
throw new ApplicationException("Angsuran bulanan transaksi ini telah dibayar, sehingga tidak bisa mengubah data");
}
else if (invSnap.Status == (int)StatusInvoice.PAID)
{
throw new ApplicationException("Transaksi ini telah lunas, sehingga tidak bisa mengubah data");
}
}
private void CreatePelunasanReceive(InvoiceSnapshot invSnap, decimal totalYangHarusDiBayar, decimal denda, long banyakCicilanYangTelahDibayar)
{
ReceiveService.CreatePelunasan(invSnap.id, invSnap.BranchId, totalYangHarusDiBayar, denda, banyakCicilanYangTelahDibayar);
}
public Invoice(CashParameter p)
{
InvoiceSnapshot snapshot = new InvoiceSnapshot
{
BranchId = p.BranchId,
CustomerId = p.CustomerId,
id = p.id,
InvoiceNo = p.InvoiceNo,
InvoiceDate = p.InvoiceDate,
Price = p.Price,
ProductId = p.ProductId,
TransactionDate = DateTime.Now,
Status = (int)p.Status
};
_snapshot = snapshot;
}
public Invoice(BookingParameter p)
{
InvoiceSnapshot snapshot = new InvoiceSnapshot
{
BranchId = p.BranchId,
CustomerId = p.CustomerId,
id = p.id,
InvoiceNo = p.InvoiceNo,
InvoiceDate = p.InvoiceDate,
Price = p.Price,
ProductId = p.ProductId,
TransactionDate = DateTime.Now,
Status = (int)p.Status,
DueDate = p.DueDate,
StartDueDate = p.DueDate,
Outstanding = p.Price - p.UangTandaJadi
};
_snapshot = snapshot;
}
private decimal CalculateOutstanding(InvoiceSnapshot snap)
{
return snap.AngsuranBulanan * snap.LamaAngsuran;
}
public Invoice(InvoiceSnapshot snap)
{
_snapshot = snap;
}