public IEnumerable <object> FindAs(Type documentType, IMongoQuery query, QueryFlags modes, IMongoSortBy sortBy, int skip, int first, IMongoFields fields)
{
var iter = QueryCompiler.Query(Documents, Documents2, query, sortBy, skip, first);
if (fields == null)
{
return(iter.Select(x => BsonSerializer.Deserialize(x, documentType)));
}
var project = FieldCompiler.GetFunction(fields);
return(iter.Select(project).Select(x => BsonSerializer.Deserialize(x, documentType)));
}
public object FindAndModifyAs(Type documentType, IMongoQuery query, IMongoSortBy sortBy, IMongoUpdate update, IMongoFields fields, bool returnNew, bool upsert, out UpdateResult result)
{
foreach (var document in QueryCompiler.Query(Documents, Documents2, query, sortBy, 0, 0))
{
// if old is needed then deep(!) clone before update //_131103_185751
BsonDocument output = null;
if (!returnNew)
{
output = document.DeepClone().AsBsonDocument;
}
UpdateDocument(document, UpdateCompiler.GetFunction((IConvertibleToBsonDocument)update, null, false));
if (returnNew)
{
output = document;
}
// project
if (fields != null)
{
var project = FieldCompiler.GetFunction(fields);
output = project(output);
}
// if old is needed then return it as already deep cloned
result = new SimpleUpdateResult(1, true);
if (!returnNew && documentType == typeof(Dictionary))
{
return(new Dictionary(output));
}
else
{
// deserialize to required type
return(BsonSerializer.Deserialize(output, documentType));
}
}
// not found, insert
if (upsert)
{
var document = InsertNewDocument(query, update);
result = new SimpleUpdateResult(1, false);
return(returnNew ? BsonSerializer.Deserialize(document, documentType) : null);
}
result = new SimpleUpdateResult(0, false);
return(null);
}
internal static Func <BsonDocument, BsonDocument> GetFunction(IMongoFields fields)
{
var compiler = new FieldCompiler(fields);
return(compiler.Select);
}
internal static Func<BsonDocument, BsonDocument> GetFunction(IMongoFields fields)
{
var compiler = new FieldCompiler(fields);
return compiler.Select;
}
