MongoDb C＃驱动程序不会更新我的内部列表

Question

我有这种方法将新数据推送到NozzleStateList：

    public async Task AddNozzleState(NozzleState nozzleState, Guid tankId, Guid gasStationId)
        {
            UpdateDefinition<GasStation> update = Builders<GasStation>.Update.Push("TankList.$[t].NozzleList.$[n].NozzleStateList", nozzleState);


            await _context.GetCollection<GasStation>().UpdateOneAsync(x => x.Id == gasStationId, update, new UpdateOptions
            {
                ArrayFilters = new List<ArrayFilterDefinition>{
                    new BsonDocumentArrayFilterDefinition<BsonDocument>(new BsonDocument("t._id", tankId)),
            new BsonDocumentArrayFilterDefinition<BsonDocument>(new BsonDocument("n._id", nozzleState.NozzleId))
                }
            });
        }

它应该被推送到的集合是这样的： AddNozzleState方法运行没有错误，但不保存任何东西。问题是什么？

Answer 1

最后我改变了我的方法并使用了JsonArrayFilterDefinition，这段代码可以工作：

public async Task AddNozzleState(NozzleState nozzleState, Guid tankId, Guid gasStationId)
        {
            UpdateDefinition<GasStation> update = Builders<GasStation>.Update.Push("TankList.$[t].NozzleList.$[n].NozzleStateList", nozzleState);


            await _context.GetCollection<GasStation>().UpdateOneAsync(x => x.Id == gasStationId, update, new UpdateOptions
            {
                ArrayFilters = new List<ArrayFilterDefinition>{
                    new JsonArrayFilterDefinition<Tank>("{'t._id': { $eq : UUID(\""+ tankId +"\")} }"),
                    new JsonArrayFilterDefinition<Nozzle>("{'n._id': { $eq : UUID(\""+ nozzleState.NozzleId+"\")}}")
                }
            });
        }