private async Task <IResponse <TRequestResult> > GetResponse(IObjectLogger logger, IResponseComposer responseComposer)
{
try
{
return(await this.Request());
}
catch (Exception e)
{
logger.LogCritical(e);
return(responseComposer.Error <TRequestResult>(e));
}
}
private async Task <IResponse <TRequestResult> > GetResponse(IResponse <TFrom> parentResult, IObjectLogger logger, IResponseComposer responseComposer)
{
Debug.Assert(parentResult != null);
try
{
return(this.Request != null
? await this.Request(parentResult.Payload)
: throw new InvalidOperationException("Provider is null"));
}
catch (Exception e)
{
logger.LogCritical(e);
return(responseComposer.Error <TRequestResult>(e));
}
}
public override async Task <IResponse <TResult> > GetResult(IObjectLogger logger, IResponseComposer responseComposer)
{
Debug.Assert(logger != null);
try
{
var requestResult = this.ProcessResponse(logger, await this.GetResponse(logger, responseComposer));
Debug.Assert(requestResult != null);
return(await this.TransformFunc(requestResult, responseComposer, logger));
}
catch (Exception e)
{
logger.LogCritical(e);
return(responseComposer.Error <TResult>(e));
}
}
public override async Task <IResponse <TResult> > GetResult(IObjectLogger logger, IResponseComposer responseComposer)
{
Debug.Assert(this.Parent != null);
Debug.Assert(this.Request != null);
try
{
var parentResult = await this.Parent.GetResult(logger, responseComposer);
if (!parentResult.Succeeded)
{
return(responseComposer.From <TFrom, TResult>(parentResult));
}
var response = this.ProcessResponse(logger, await this.GetResponse(parentResult, logger, responseComposer));
return(await this.TransformFunc(parentResult, response, responseComposer, logger));
}
catch (Exception e)
{
logger.LogCritical(e);
return(responseComposer.Error <TResult>(e));
}
}