private void DoStore(IStorable storable, IAuditMetadata auditMeta)
{
AuditOperation operation = AuditOperation.UPDATE;
// ensure db id
StorableDocument doc = (StorableDocument)storable;
long dbId = doc.DbId is long?(long)doc.DbId : -1;
if (dbId == -1)
{
dbId = ++lastDbId;
storable.SetData("dbId", dbId);
}
IDictionary <string, object> document = new Dictionary <string, object>();
if (documents.ContainsKey(dbId))
{
documents[dbId].Document.ToList().ForEach(kvp => document[kvp.Key] = kvp.Value);
}
else
{
operation = AuditOperation.INSERT;
}
doc.Document.ToList().ForEach(kvp => document[kvp.Key] = kvp.Value);
doc = new StorableDocument(doc.Categories, null);
doc.Document = document;
documents[dbId] = doc;
AuditRecord audit = NewAuditRecord(auditMeta);
audit.InstanceDbId = dbId;
audit.Operation = operation;
audit.Instance = doc;
auditRecords[audit.DbId] = audit;
}
private DataTuple ReadTuple(StorableDocument doc, ICollection <OrderBy> orderBy)
{
DataTuple tuple = new DataTuple();
foreach (OrderBy o in orderBy)
{
tuple.Add(doc.GetData(o.getAttributeInfo().getName()));
}
return(tuple);
}
public StorableDocument Project(List <string> fieldNames)
{
Dictionary <string, object> remaining = new Dictionary <string, object>();
foreach (string name in fieldNames)
{
remaining[name] = GetData(name);
}
remaining["category"] = GetData("category");
remaining["dbId"] = GetData("dbId");
StorableDocument doc = new StorableDocument(categories, dbIdFactory);
doc.document = remaining;
return(doc);
}
