public int GenerateId(string collection)
{
MongoIdCollection_v1 idCollection = null;
if (!_idCollections.ContainsKey(collection))
{
BsonDocument document = GetCollection().zFindOne <BsonDocument>(new QueryDocument {
{ "collection", collection }
});
if (document == null)
{
if (collection == "IdGenerator")
{
idCollection = new MongoIdCollection_v1 {
id = 1, collection = collection, lastId = 1
}
}
;
else
{
idCollection = new MongoIdCollection_v1 {
id = GenerateId("IdGenerator"), collection = collection, lastId = 0
}
};
}
else
{
idCollection = BsonSerializer.Deserialize <MongoIdCollection_v1>(document);
}
_idCollections.Add(collection, idCollection);
}
else
{
idCollection = _idCollections[collection];
}
idCollection.lastId++;
// save idCollection
GetCollection().zUpdate(new QueryDocument {
{ "_id", BsonValue.Create(idCollection.id) }
}, new UpdateDocument {
{ "$set", idCollection.zToBsonDocument() }
}, UpdateFlags.Upsert);
return(idCollection.lastId);
}
public int GenerateId(string collection)
{
MongoIdCollection_v1 idCollection = null;
if (!_idCollections.ContainsKey(collection))
{
BsonDocument document = GetCollection().zFindOne<BsonDocument>(new QueryDocument { { "collection", collection } });
if (document == null)
{
if (collection == "IdGenerator")
idCollection = new MongoIdCollection_v1 { id = 1, collection = collection, lastId = 1 };
else
idCollection = new MongoIdCollection_v1 { id = GenerateId("IdGenerator"), collection = collection, lastId = 0 };
}
else
idCollection = BsonSerializer.Deserialize<MongoIdCollection_v1>(document);
_idCollections.Add(collection, idCollection);
}
else
idCollection = _idCollections[collection];
idCollection.lastId++;
// save idCollection
GetCollection().zUpdate(new QueryDocument { { "_id", BsonValue.Create(idCollection.id) } }, new UpdateDocument { { "$set", idCollection.zToBsonDocument() } }, UpdateFlags.Upsert);
return idCollection.lastId;
}
