private BookReading GetPsalm(Psalm psalm)
{
BookReading resultReading = null;
if (StartStihos != null || EndStihos != null)
{
var reading = psalm.GetElement();
resultReading = new BookReading();
int end = (EndStihos != null && EndStihos < reading.Text.Count) ? (int)EndStihos : reading.Text.Count;
for (int start = StartStihos ?? 1; start <= end; start++)
{
var stihos = reading.Text.FirstOrDefault(c => c.StihosNumber == start);
if (stihos != null)
{
resultReading.Text.Add(stihos);
}
}
}
else
{
resultReading = psalm.GetElement();
}
return(resultReading);
}
/// <summary>
/// Возвращает либо существующий Псалом из БД либо новый из Reader-a
/// </summary>
/// <param name="psalm"></param>
/// <returns></returns>
private Psalm GetPsalm(Psalm psalm)
{
var response = Service.Get(new GetPsalmRequest()
{
Number = psalm.Number
});
var result = response.Psalm ?? psalm;
result.Definition = GetDefinition(result);
return(result);
}
protected override void Validate(ITypiconSerializer serializer)
{
if (StartStihos.HasValue &&
EndStihos.HasValue &&
StartStihos > EndStihos)
{
AddBrokenConstraint(new BusinessConstraint("Начальный стих не может иметь значения больше, чем конечный стих."), nameof(PsalmLink));
}
if (!Psalm.IsValid(serializer))
{
AppendAllBrokenConstraints(Psalm, serializer, nameof(PsalmLink));
}
}
public void MigratePsalms(IPsalterReader reader)
{
if (reader == null)
{
throw new ArgumentNullException("IPsalterReader in MigratePsalms");
}
Psalm currentPsalm = null;
//IPsalterElement currentElement = null;
while (reader.Read())
{
switch (reader.ElementType)
{
case PsalterElementKind.Kathisma:
//не нужна- ничего не делаем
break;
case PsalterElementKind.Psalm:
//если до этого читали Псалом, то добавляем его в базу
if (currentPsalm != null)
{
InsertOrUpdatePsalm(currentPsalm);
}
currentPsalm = GetPsalm(reader.Element as Psalm);
break;
case PsalterElementKind.PsalmAnnotation:
currentPsalm.GetElement(Serializer).Annotation.Merge(reader.Element as BookStihos);
break;
case PsalterElementKind.PsalmText:
currentPsalm.GetElement(Serializer).Text.Merge(reader.Element as BookStihos);
break;
case PsalterElementKind.Slava:
//не нужна- ничего не делаем
if (currentPsalm != null)
{
InsertOrUpdatePsalm(currentPsalm);
}
break;
}
}
}
/// <summary>
/// В случае отсутствия Псалма с таким номером в БД добавляет его
/// </summary>
/// <param name="currentPsalm"></param>
private void InsertOrUpdatePsalm(Psalm currentPsalm)
{
var response = Service.Get(new GetPsalmRequest()
{
Number = currentPsalm.Number
});
currentPsalm.Definition = GetDefinition(currentPsalm);
if (response.Psalm == null)
{
Service.Add(new AddPsalmRequest()
{
Psalm = currentPsalm
});
}
else
{
Service.Update(new UpdatePsalmRequest()
{
Psalm = currentPsalm
});
}
}
private string GetDefinition(Psalm psalm)
{
return(Serializer.Serialize(psalm.GetElement(Serializer) ?? new BookReading()));
}
private string GetDefinition(Psalm psalm)
{
return(new TypiconSerializer().Serialize(psalm.GetElement() ?? new BookReading()));
}