public async Task <OkObjectResult> GetMarks([FromQuery] long from, [FromQuery] long to,
[FromQuery] string symbol, [FromQuery] string resolution)
{
var fromDate = TvDateTimeConverter.ConvertFromUnixSeconds(from);
var toDate = TvDateTimeConverter.ConvertFromUnixSeconds(to);
var response = await _provider.GetMarks(fromDate, toDate, symbol, resolution);
var marks = response ?? new TvMark[0];
var timestamps = marks.Select(q => q.Timestamp.ToUnixSeconds()).ToArray();
var ids = marks.Select(q => q.Id).ToArray();
var labels = marks.Select(q => q.Label).ToArray();
var labelFonts = marks.Select(q => q.LabelFontColor).ToArray();
var colors = marks.Select(q => q.Color).ToArray();
var texts = marks.Select(q => q.Text).ToArray();
var sizes = marks.Select(q => q.MinSize).ToArray();
return(Ok(new
{
id = ids,
time = timestamps,
label = labels,
labelFontColor = labelFonts,
text = texts,
color = colors,
minSize = sizes,
}));
}
public async Task <OkObjectResult> GetHistory([FromQuery] long from, [FromQuery] long to,
[FromQuery] string symbol, [FromQuery] string resolution)
{
var fromDate = TvDateTimeConverter.ConvertFromUnixSeconds(from);
var toDate = TvDateTimeConverter.ConvertFromUnixSeconds(to);
var response = await _provider.GetHistory(fromDate, toDate, symbol, resolution);
var bars = response?.Bars;
var nextTime = response?.NextTime?.ToUnixSeconds();
var nextTimeLong = (long?)nextTime;
if (response?.Bars == null)
{
if (nextTimeLong != null)
{
return(Ok(
new
{
status = "no_data",
nextTime = nextTimeLong
}));
}
return(Ok(
new
{
status = "error",
errmsg = "missing data"
}));
}
var status = GetStatus(response);
var timestamps = bars.Select(q => q.Timestamp.ToUnixSeconds()).ToArray();
var closing = bars.Select(q => q.Close).ToArray();
var opening = bars.Select(q => q.Open).ToArray();
var high = bars.Select(q => q.High).ToArray();
var low = bars.Select(q => q.Low).ToArray();
var volume = bars.Select(q => q.Volume).ToArray();
return(Ok(new
{
s = status,
t = timestamps,
c = closing,
o = ArrayOrNull(opening),
h = ArrayOrNull(high),
l = ArrayOrNull(low),
v = ArrayOrNull(volume),
errmsg = response.ErrorMessage,
nextTime = nextTimeLong
}));
}
