public override Task <GetWeathersReply> GetWeathers(GetWeathersRequest request, ServerCallContext context)
{
var httpContext = context.GetHttpContext();
using var tracerFactory = _jaegerOptions.GetTracerFactory();
var tracer = tracerFactory.GetTracer("weather-service-tracer");
var propagatedContext = tracer.TextFormat.Extract(httpContext.Request.Headers, (headers, name) => headers[name]);
var incomingSpan = tracer.StartSpan("gRPC POST get weather data", propagatedContext, SpanKind.Server);
var rng = new Random();
var dtos = Enumerable.Range(1, 5).Select(index => new WeatherDto
{
TemperatureC = rng.Next(-20, 55),
Summary = GetSummaryAsync(tracer, incomingSpan).Result // for demo only
});
var result = new GetWeathersReply();
result.Items.AddRange(dtos);
incomingSpan.End();
return(Task.FromResult(result));
}
public GetWeathersResponse GetWeathersForGrid(GetWeathersRequest request)
{
int totalRecords;
var data = SortData(request.Search, request.SortingDictionary, out totalRecords);
if (request.Take != -1)
{
data = data.Skip(request.Skip).Take(request.Take);
}
return(new GetWeathersResponse
{
TotalRecords = totalRecords,
Weathers = data.ToList().MapTo <GetWeathersResponse.WeatherResponse>()
});
}
public GetWeathersResponse GetWeathers(GetWeathersRequest request)
{
var query = DataContext.Weathers.AsQueryable();
if (request.OnlyCount)
{
return(new GetWeathersResponse {
Count = query.Count()
});
}
else
{
query = query.Include(x => x.Value);
query = query.OrderByDescending(x => x.Id).Skip(request.Skip).Take(request.Take);
return(new GetWeathersResponse
{
Weathers = query.MapTo <GetWeathersResponse.WeatherResponse>()
});
}
}
