/// <summary>
/// Checks levels' identifier and fills them if they are empty.
/// </summary>
/// <returns></returns>
private async Task MigrateLevels()
{
IReadOnlyCollection <Instrument> instruments = await _instrumentRepository.GetAllAsync();
foreach (Instrument instrument in instruments)
{
if (instrument.Levels.Any(o => string.IsNullOrEmpty(o.Id)))
{
_log.InfoWithDetails("Migrating instrument levels.", instrument);
IReadOnlyCollection <InstrumentLevel> levels = instrument.Levels
.Select(o => new InstrumentLevel
{
Id = !string.IsNullOrEmpty(o.Id) ? o.Id : Guid.NewGuid().ToString(),
Number = o.Number,
Markup = o.Markup,
Volume = o.Volume
})
.ToArray();
instrument.UpdateLevels(levels);
await _instrumentRepository.UpdateAsync(instrument);
_log.InfoWithDetails("Instrument updated.", instrument);
}
}
}
public async Task <IReadOnlyCollection <Instrument> > GetAllAsync()
{
IReadOnlyCollection <Instrument> instruments = _cache.GetAll();
if (instruments == null)
{
instruments = await _instrumentRepository.GetAllAsync();
_cache.Initialize(instruments);
}
return(instruments);
}
public async Task <IReadOnlyCollection <Instrument> > GetAllAsync()
{
IReadOnlyCollection <Instrument> instruments = _cache.GetAll();
if (instruments == null)
{
instruments = await _instrumentRepository.GetAllAsync();
foreach (Instrument instrument in instruments)
{
instrument.CrossInstruments = await _crossInstrumentRepository.GetAsync(instrument.AssetPairId);
}
_cache.Initialize(instruments);
}
return(instruments);
}
