internal BatchControl(Batch batch)
{
this.ServiceClass = batch.Header.ServiceClass;
this.CompanyId = batch.Header.CompanyId;
this.BatchNumber = batch.Header.BatchNumber;
this.EntryCount = batch.Entries.Count;
this.EntryHash = CalculateEntryHash(batch);
var debits = new[] { TransactionCode.Checking_Debit, TransactionCode.Checking_Debit_Prenote, TransactionCode.Saving_Debit, TransactionCode.Saving_Debit_Prenote };
var credits = new[] { TransactionCode.Checking_Credit, TransactionCode.Checking_Credit_Prenote, TransactionCode.Saving_Credit, TransactionCode.Saving_Credit_Prenote };
this.TotalDebits = batch.Entries.Where(entry => debits.Contains(entry.Transaction_Code)).Sum(entry => entry.Amount);
this.TotalCredits = batch.Entries.Where(entry => credits.Contains(entry.Transaction_Code)).Sum(entry => entry.Amount);
this.HasDebits = batch.Entries.Where(entry => debits.Contains(entry.Transaction_Code)).Any();
this.HasCredits = batch.Entries.Where(entry => credits.Contains(entry.Transaction_Code)).Any();
if (HasCredits && HasDebits)
{
this.ServiceClass = batch.Header.ServiceClass = ServiceClassCode.Mixed_Debits_And_Credits;
}
else if (HasDebits)
{
this.ServiceClass = batch.Header.ServiceClass = ServiceClassCode.Debits_Only;
}
else if (HasCredits)
{
this.ServiceClass = batch.Header.ServiceClass = ServiceClassCode.Credits_Only;
}
}
public static String CalculateEntryHash(Batch batch)
{
var sum =
batch
.Entries
.Select(entry => entry.ReceivingDFIIdentification)
.Select(routingNumber => routingNumber.Substring(0, 8))
.Select(substring => Decimal.Parse(substring))
.Sum();
//IF THE SUM OF THE RDFI TRANSIT ROUTING NUMBERS IS A
//NUMBER GREATER THAN TEN DIGITS, REMOVE OR DROP THE
//NUMBER OF DIGITS FROM THE LEFT SIDE OF THE NUMBER
//UNTIL ONLY TEN DIGITS REMAIN. FOR EXAMPLE, IF THE SUM
//OF THE TRANSIT ROUTING NUMBERS IS 234567898765,
//REMOVE THE “23” FOR A HASH OF 4567898765.
var last10 = sum % 10000000000;
return last10.ToString();
}
internal BatchControl(Batch batch)
{
this.ServiceClass = batch.Header.ServiceClass;
this.CompanyId = batch.Header.CompanyId;
this.BatchNumber = batch.Header.BatchNumber;
this.OriginatingDFIId = batch.Header.OriginatingDFIIdentification;
this.EntryCount = batch.Entries.Count;
this.EntryHash = CalculateEntryHash(batch);
this.TotalDebits = batch.Entries.Where(entry => !IsCredit(entry.Transaction_Code)).Sum(entry => entry.Amount);
this.NumberOfDebits = batch.Entries.Where(entry => !IsCredit(entry.Transaction_Code)).Count();
this.TotalCredits = batch.Entries.Where(entry => IsCredit(entry.Transaction_Code)).Sum(entry => entry.Amount);
this.NumberOfCredits = batch.Entries.Where(entry => IsCredit(entry.Transaction_Code)).Count();
if (NumberOfCredits > 0 && NumberOfDebits > 0)
{
this.ServiceClass = batch.Header.ServiceClass = ServiceClassCode.Mixed_Debits_And_Credits;
}
else if (NumberOfDebits > 0)
{
this.ServiceClass = batch.Header.ServiceClass = ServiceClassCode.Debits_Only;
}
else if (NumberOfCredits > 0)
{
this.ServiceClass = batch.Header.ServiceClass = ServiceClassCode.Credits_Only;
}
}