internal ICollection <UDSDocument> UpdateDocuments(Database db, Guid udsId, UDSRelations existingRels, Action <Guid> detachAction)
{
List <UDSDocument> documents = new List <UDSDocument>();
//non ci sono documenti elimino tutti quelli collegati
if (_uds.Model.Documents == null)
{
db.Execute(SQLDeleteRelationsString(_builder.UDSDocumentsTableName), udsId);
return(documents);
}
documents.AddRange(UpdateDocumentsByType(db, udsId, _uds.Model.Documents.Document, existingRels, UDSDocumentType.Document, detachAction));
documents.AddRange(UpdateDocumentsByType(db, udsId, _uds.Model.Documents.DocumentAnnexed, existingRels, UDSDocumentType.DocumentAnnexed, detachAction));
documents.AddRange(UpdateDocumentsByType(db, udsId, _uds.Model.Documents.DocumentAttachment, existingRels, UDSDocumentType.DocumentAttachment, detachAction));
documents.AddRange(UpdateDocumentsByType(db, udsId, _uds.Model.Documents.DocumentDematerialisation, existingRels, UDSDocumentType.Dematerialisation, detachAction));
return(documents);
}
private ICollection <UDSDocument> UpdateDocumentsByType(Database db, Guid udsId, Document model, UDSRelations existingRels, UDSDocumentType docType, Action <Guid> detachAction)
{
string deleteAllSQL = string.Format(@"delete from {0}.{1} where {2}=@0 and DocumentType=@1", _builder.DbSchema, _builder.UDSDocumentsTableName, UDSTableBuilder.UDSFK);
string deleteItemSQL = string.Format(@"delete from {0}.{1} where {2}=@0 and DocumentType=@1 and {3}=@2", _builder.DbSchema, _builder.UDSDocumentsTableName,
UDSTableBuilder.UDSFK, UDSTableBuilder.UDSDocumentsFK);
List <UDSDocument> documents = new List <UDSDocument>();
if (model != null && model.Instances != null)
{
//situazione db
IEnumerable <Guid> existings = existingRels.Documents.Where(p => p.DocumentType == (short)docType).Select(p => p.IdDocument);
//elimino gli elementi per l'aggiornamento
db.Execute(deleteAllSQL, udsId, docType);
//elementi da aggiungere
DocumentInstance instance = model.Instances.First();
Guid idDocument = Guid.Parse(instance.StoredChainId);
string documentName = instance.DocumentName;
if (string.IsNullOrEmpty(documentName) && docType == UDSDocumentType.Document)
{
documentName = existingRels.Documents.SingleOrDefault(f => f.IdDocument == idDocument)?.DocumentName;
}
UDSDocument doc = new UDSDocument()
{
UDSDocumentId = Guid.NewGuid(),
UDSId = udsId,
IdDocument = idDocument,
DocumentName = !model.AllowMultiFile ? documentName : existingRels.Documents.FirstOrDefault(f => f.DocumentType == (short)docType)?.DocumentName,
DocumentType = (short)docType
};
doc.Insert(db, _builder.DbSchema, _builder.UDSDocumentsTableName);
doc.DocumentLabel = model.Label;
documents.Add(doc);
}
else
{
db.Execute(deleteAllSQL, udsId, docType);
//elimina le relazioni tipo Document
Guid?chainId = existingRels.Documents.Where(p => p.DocumentType == (short)docType).Select(s => s.IdDocument).FirstOrDefault();
if (chainId.HasValue && chainId.Value != Guid.Empty)
{
detachAction(chainId.Value);
}
}
return(documents);
}