public async Task <PackageCostQueryCommandResponse> HandlerAsync(PackageCostQueryCommand request)
{
await CommandBus.RaiseEventAsync(new PackageCostQueryEvent());
var calculatedPackage = CalculatePackage(request);
return(new PackageCostQueryCommandResponse
{
Cost = calculatedPackage.Cost,
PackageType = calculatedPackage.PackageType
});
}
private PackageCostQueryCommandResponse CalculatePackage(PackageCostQueryCommand costPackageRequest)
{
if (costPackageRequest.Length <= 200 &&
costPackageRequest.Breadth <= 300 &&
costPackageRequest.Height <= 150)
{
return new PackageCostQueryCommandResponse
{
PackageType = PackageType.Small,
Cost = Package.SmallCost
}
}
;
if ((costPackageRequest.Length > 200 && costPackageRequest.Length <= 300) &&
(costPackageRequest.Breadth > 300 && costPackageRequest.Breadth <= 400) &&
(costPackageRequest.Height > 150 && costPackageRequest.Height <= 200))
{
return new PackageCostQueryCommandResponse
{
PackageType = PackageType.Medium,
Cost = Package.MediumCost
}
}
;
if ((costPackageRequest.Length > 300 && costPackageRequest.Length <= 400) &&
(costPackageRequest.Breadth > 400 && costPackageRequest.Breadth <= 600) &&
(costPackageRequest.Height > 200 && costPackageRequest.Height <= 250))
{
return new PackageCostQueryCommandResponse
{
PackageType = PackageType.Large,
Cost = Package.LargeCost
}
}
;
return(new PackageCostQueryCommandResponse
{
PackageType = PackageType.Undefined,
Cost = 0
});
}
}
}
