public async Task <GetNearbyPostcodesResponse> Handle(GetNearbyPostcodesRequest request, CancellationToken cancellationToken)
{
string postcode = PostcodeFormatter.FormatPostcode(request.Postcode);
// get nearest postcodes
IReadOnlyList <NearestPostcodeDto> nearestPostcodeDtos = await _nearestPostcodeGetter.GetNearestPostcodesAsync(postcode, request.RadiusInMetres, request.MaxNumberOfResults);
IEnumerable <string> nearestPostcodes = nearestPostcodeDtos.Select(x => x.Postcode).ToList();
// get postcodes
IEnumerable <PostcodeDto> postcodeDtos = await _postcodeAndAddressGetter.GetPostcodesAsync(nearestPostcodes, cancellationToken);
// create response
GetNearbyPostcodesResponse getNearbyPostcodesResponse = new GetNearbyPostcodesResponse();
IEnumerable <GetNearbyPostCodeResponse> getNearbyPostCodeResponses = _mapper.Map <IEnumerable <PostcodeDto>, IEnumerable <GetNearbyPostCodeResponse> >(postcodeDtos);
getNearbyPostcodesResponse.Postcodes =
(from getNearbyPostCodeResponse in getNearbyPostCodeResponses
join nearestPostcodeDto in nearestPostcodeDtos
on getNearbyPostCodeResponse.Postcode equals nearestPostcodeDto.Postcode
select new GetNearbyPostCodeResponse
{
Postcode = getNearbyPostCodeResponse.Postcode,
AddressDetails = _addressDetailsSorter.OrderAddressDetailsResponse(getNearbyPostCodeResponse.AddressDetails),
DistanceInMetres = nearestPostcodeDto.DistanceInMetres,
FriendlyName = getNearbyPostCodeResponse.FriendlyName
})
.OrderBy(x => x.DistanceInMetres)
.ToList();
return(getNearbyPostcodesResponse);
}
public async Task <GetNearbyPostcodesWithoutAddressesResponse> Handle(GetNearbyPostcodesWithoutAddressesRequest request, CancellationToken cancellationToken)
{
request.Postcode = PostcodeFormatter.FormatPostcode(request.Postcode);
IEnumerable <NearestPostcodeDto> nearestPostcodeDtos = await _nearestPostcodeGetter.GetNearestPostcodesAsync(request.Postcode, request.RadiusInMetres, request.MaxNumberOfResults);
IEnumerable <NearestPostcodeWithoutAddress> nearestPostcodes = _mapper.Map <IEnumerable <NearestPostcodeDto>, IEnumerable <NearestPostcodeWithoutAddress> >(nearestPostcodeDtos);
GetNearbyPostcodesWithoutAddressesResponse getNearbyPostcodesWithoutAddressesResponse = new GetNearbyPostcodesWithoutAddressesResponse()
{
NearestPostcodes = nearestPostcodes.ToList()
};
return(getNearbyPostcodesWithoutAddressesResponse);
}
