public async Task <IEnumerable <CountryWithCitiesDto> > Handle(GetCitiesQuery request, CancellationToken cancellationToken)
{
return(await context.Countries
.Where(x => x.Cities.Any())
.Include(x => x.Cities)
.ProjectTo <CountryWithCitiesDto>(mapper.ConfigurationProvider)
.ToListAsync(cancellationToken));
}
public async Task <QueryResult <CityDto> > Handle(GetCitiesQuery request, CancellationToken cancellationToken)
{
IEnumerable <City> cities = await cityRepository.ReadAsync(cancellationToken);
return(new QueryResult <CityDto>()
{
Items = cities.Select(r => new CityDto(r)),
});
}
public async Task <JObject> GetCities(string searchTerm, int limit, CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(searchTerm?.Trim()))
{
throw new ArgumentNullException(nameof(searchTerm));
}
if (limit <= 0)
{
throw new ArgumentOutOfRangeException(nameof(limit), $"{nameof(limit)} needs to be bigger than 0");
}
var query = new GetCitiesQuery(searchTerm, limit);
var request = BuildRestRequest(query.BuildRequest());
var client = CreateClient();
var response = await client.ExecutePostTaskAsync <GraphQLResponse>(request, cancellationToken).ConfigureAwait(false);
return(response?.Data?.Data);
}
public async Task <ActionResult <List <CityDto> > > GetCitiesByName(GetCitiesQuery query)
{
return(Ok(await _mediator.Send(query)));
}
