public async Task <GetLocationsQueryResult> Handle(GetLocationsQuery request, CancellationToken cancellationToken)
{
var postcodeRegexFull = @"^[A-Za-z]{1,2}[0-9]{1}([0-9]|[A-Za-z]){0,1}";
var postcodeRegexOneLetterOneNumber = @"^[A-Za-z]{1}[0-9]{1}";
if (request.Query.Length < 3 && Regex.IsMatch(request.Query, postcodeRegexOneLetterOneNumber))
{
var postcodes = await _postcodeService.GetPostcodesByOutcodeQuery(request.Query, request.ResultCount);
var districtName = await _postcodeService.GetDistrictNameByOutcodeQuery(request.Query);
var results = postcodes.ToList();
if (districtName != null)
{
results.Insert(0, districtName);
}
return(new GetLocationsQueryResult
{
SuggestedLocations = results
});
}
else if (request.Query.Length >= 3 && Regex.IsMatch(request.Query, postcodeRegexFull))
{
var postcodes = await _postcodeService.GetPostcodesByOutcodeQuery(request.Query, request.ResultCount);
var districtName = await _postcodeService.GetDistrictNameByOutcodeQuery(request.Query);
var results = postcodes.ToList();
if (districtName != null)
{
results.Insert(0, districtName);
}
return(new GetLocationsQueryResult
{
SuggestedLocations = results
});
}
else if (request.Query.Length >= 3)
{
var result = await _locationService.GetLocationsByQuery(request.Query, request.ResultCount);
return(new GetLocationsQueryResult
{
SuggestedLocations = result.Select(c => (SuggestedLocation)c).ToList()
});
}
return(new GetLocationsQueryResult
{
SuggestedLocations = null
});
}
public async Task <GetOutcodeQueryResult> Handle(GetOutcodeQuery request, CancellationToken cancellationToken)
{
var result = await _service.GetDistrictNameByOutcodeQuery(request.Outcode);
return(new GetOutcodeQueryResult
{
Outcode = result
});
}