public async Task <IEnumerable <Country> > GetData()
{
var covid19Config = new Covid19ApiConfig();
_configuration.GetSection("Covid19ApiConfig").Bind(covid19Config);
// Use list of "countries" because DataModel contains a list of countries
List <Country> countries = new List <Country>();
using (HttpClient httpClient = new HttpClient())
{
var responseString = await httpClient.GetStringAsync($"{covid19Config.BaseUrl}{covid19Config.RequestUrl}");
// Deserialize the Data Model
countries = JsonConvert.DeserializeObject <Covid19ApiDataModel>(responseString).Countries;
}
countries.ForEach(async(country) =>
{
var location = _locator.GetLocation(country.CountryCode);
country.Location = location == null ? new LocationDataModel()
{
Latitude = 0, Longitude = 0
} : location;
});
//sorts countries in back end
countries.Sort((pair1, pair2) => pair2.TotalConfirmed.CompareTo(pair1.TotalConfirmed));
return(countries);
}
// Added as specified by requirements, but changed to version below for efficiency
/*
* public async Task<IEnumerable<Covid19ApiDataModel>> GetDataAsync()
* {
*
* var covid19ApiConfig = new Covid19ApiConfig();
* _configuration.GetSection("Covid19ApiConfig").Bind(covid19ApiConfig);
*
* List<Covid19ApiDataModel> covid19ApiDataModels = new List<Covid19ApiDataModel>();
* using (HttpClient httpClient = new HttpClient())
* {
* var responseString = await httpClient.GetStringAsync($"{covid19ApiConfig.BaseUrl}{covid19ApiConfig.RequestUrl}");
* covid19ApiDataModels = JsonConvert.DeserializeObject<Covid19ApiDataModel>(responseString);
* }
*
*
* covid19ApiDataModels[0].Countries.ForEach(async (covid19ApiDataModel) =>
* {
*
* var location = _locator.GetLocationCovid19Api(covid19ApiDataModel.CountryCode);
* covid19ApiDataModel.Location = location == null ? new LocationDataModel() { Latitude = 0, Longitude = 0 } : location;
*
* });
*
* return covid19ApiDataModels;
* }
*/
public async Task <Covid19ApiDataModel> GetDataAsync()
{
var covid19ApiConfig = new Covid19ApiConfig();
_configuration.GetSection("Covid19ApiConfig").Bind(covid19ApiConfig);
Covid19ApiDataModel covid19ApiDataModels = new Covid19ApiDataModel();
using (HttpClient httpClient = new HttpClient())
{
var responseString = await httpClient.GetStringAsync($"{covid19ApiConfig.BaseUrl}{covid19ApiConfig.RequestUrl}");
covid19ApiDataModels = JsonConvert.DeserializeObject <Covid19ApiDataModel>(responseString);
}
covid19ApiDataModels.Countries.ForEach(async(covid19ApiDataModel) =>
{
var location = _locator.GetLocationCovid19Api(covid19ApiDataModel.CountryCode);
covid19ApiDataModel.Location = location == null ? new LocationDataModel()
{
Latitude = 0, Longitude = 0
} : location;
});
return(covid19ApiDataModels);
}
