public async Task Add(CurrencyPriceModel price)
{
var model = new MongoCurrencyPriceModel {
Price = price
};
await _collection.InsertOneAsync(model);
_logger.LogTrace($"Price added: {price}");
}
public async Task Update(CurrencyPriceModel price)
{
var model = _collection.AsQueryable()
.FirstOrDefault(m => (m.Price != null) && (m.Price.Figi == price.Figi));
if (model == null)
{
_logger.LogWarning($"Price not found: {price}");
return;
}
model.Price = price;
await _collection.ReplaceOneAsync(m => m.Id == model.Id, model);
_logger.LogTrace($"Price updated: {price}");
}
public async Task AddOrAppendCandles(CurrencyCode currency, AssetFIGI figi, CandleList candles)
{
var model = TryGetModel(figi);
var candleModels = candles.Candles
.Select(c => new CandleModel(new DateTimeOffset(c.Time), c.Open, c.Close, c.Low, c.High))
.ToList();
if (model != null)
{
_logger.LogTrace($"Add {candleModels.Count} candles to existing model '{currency}' with FIGI '{figi}'");
model.Candles.AddRange(candleModels);
await _repository.Update(model);
}
else
{
_logger.LogTrace($"Creating new model '{currency}' with FIGI '{figi}'");
var newModel = new CurrencyPriceModel(currency, candles.Figi, candleModels);
await _repository.Add(newModel);
}
}
