public BillionQuery(CityRepository cityRepository, AirportRepository airportRepository, CountryRepository countryRepository)
{
Field <ListGraphType <CityType> >("cityList", description: "Query to get a list of cities", resolve: fieldContext => cityRepository.GetAll());
Field <CityType>()
.Name("city")
.Argument <NonNullGraphType <IdGraphType> >("cityID", "The ID of the city to fetch")
.Resolve(context =>
{
var cityId = context.GetArgument <Guid>("cityID");
return(cityRepository.GetOne(cityId));
});
Field <ListGraphType <AirportType> >("airportList", description: "Query to get a list of airports", resolve: fieldContext => airportRepository.GetAll());
Field <AirportType>()
.Name("airport")
.Argument <NonNullGraphType <IdGraphType> >("airportID", "The ID of the airport to fetch")
.Resolve(context =>
{
var airportId = context.GetArgument <Guid>("airportID");
return(airportRepository.GetOne(airportId));
});
Field <ListGraphType <CountryType> >("countryList", description: "Query to get a list of countries", resolve: fieldContext => countryRepository.GetAll());
Field <ListGraphType <CountryType> >("countryListWithChildren", description: "Query to get a list of countries, with all child objects", resolve: fieldContext => countryRepository.GetAllWithChildren());
Field <CountryType>()
.Name("country")
.Argument <NonNullGraphType <IdGraphType> >("countryID", "The ID of the country to fetch")
.Resolve(context =>
{
var countryId = context.GetArgument <Guid>("countryID");
return(countryRepository.GetOne(countryId));
});
}
