public static IQueryable <IIncomingLetter> GetDuplicates(IIncomingLetter letter,
Docflow.IDocumentKind documentKind,
Company.IBusinessUnit businessUnit,
string inNumber,
DateTime?dated,
Parties.ICounterparty correspondent)
{
return(IncomingLetters.GetAll()
.Where(l => documentKind != null && Equals(documentKind, l.DocumentKind))
.Where(l => dated.HasValue && dated == l.Dated)
.Where(l => businessUnit != null && Equals(businessUnit, l.BusinessUnit))
.Where(l => !string.IsNullOrWhiteSpace(inNumber) && inNumber == l.InNumber)
.Where(l => correspondent != null && Equals(correspondent, l.Correspondent))
.Where(l => !Equals(letter, l)));
}
/// <summary>
/// Проверить письмо на дубликаты.
/// </summary>
/// <param name="letter">Входящее письмо.</param>
/// <param name="documentKind">Вид документа.</param>
/// <param name="businessUnit">Наша организация.</param>
/// <param name="correspondentNumber">Номер корреспондента.</param>
/// <param name="dated">Дата письма.</param>
/// <param name="correspondent">Корреспондент.</param>
/// <returns>True, если дубликаты имеются, иначе - false.</returns>
public static bool HaveDuplicates(IIncomingLetter letter,
Sungero.Docflow.IDocumentKind documentKind,
Company.IBusinessUnit businessUnit,
string correspondentNumber,
DateTime?dated,
Parties.ICounterparty correspondent)
{
if (documentKind == null ||
businessUnit == null ||
string.IsNullOrEmpty(correspondentNumber) ||
!dated.HasValue ||
correspondent == null)
{
return(false);
}
return(Functions.IncomingLetter.Remote.GetDuplicates(letter, documentKind, businessUnit, correspondentNumber, dated, correspondent).Any());
}
