public async Task <IActionResult> GetChart(
[FromQuery, Required] string exchangeAddress,
[FromQuery, Required] long startTime,
[FromQuery, Required] long endTime,
[FromQuery, Required] ChartUnit unit)
{
var charts = await _chartService.GetChartData(exchangeAddress, startTime, endTime, unit);
return(Ok(_mapper.Map <List <Core.Chart.Chart>, List <ChartDto> >(charts.ToList())));
}
public async Task <IEnumerable <Chart> > GetChartData(string exchangeAddress, long startTime, long endTime, ChartUnit unit)
{
var start = startTime.ToUnixUtcDateTime();
var end = endTime.ToUnixUtcDateTime();
var chartAggregation = await _exchangeEventsRepository.GetChartsAsync(exchangeAddress, start, end, (int)unit);
return(chartAggregation.Select(chart => new Chart
{
Date = new DateTime(chart.Id.Year, chart.Id.Month, chart.Id.Day),
EthLiquidity = chart.EthLiquidity,
EthVolume = chart.EthVolume,
TokenLiquidity = chart.TokenLiquidity,
MarginalEthRate = chart.EthLiquidity == 0 ? 0 : chart.TokenLiquidity / chart.EthLiquidity
}));
}
