public async Task <OpenWeatherDto> GetWeather(LatLonParameters latLonParameters)
{
var lat = latLonParameters.Lat;
var lon = latLonParameters.Lon;
var requestUri =
$"https://api.openweathermap.org/data/2.5/onecall?lat={lat}&lon={lon}&appid={APIKeys.OpenWeatherApiKey}&units=imperial";
// Look for cached version
if (_memoryCache.TryGetValue(requestUri, out OpenWeatherDto weatherDto))
{
// We found it in cache, use this.
return(weatherDto);
}
var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
// request.Headers.Add("Accept", "application/vnd.github.v3+json");
// request.Headers.Add("User-Agent", "HttpClientFactory-Sample");
var client = _clientFactory.CreateClient();
var response = await client.SendAsync(request);
if (!response.IsSuccessStatusCode)
{
return(null);
}
await using var responseStream = await response.Content.ReadAsStreamAsync();
weatherDto = await JsonSerializer.DeserializeAsync <OpenWeatherDto>(responseStream,
new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true,
});
// Save to cache
var cacheEntryOptions = new MemoryCacheEntryOptions()
// Keep in cache for this time, reset time if accessed.
.SetAbsoluteExpiration(TimeSpan
.FromMinutes(1));
// Save data in cache.
_memoryCache.Set(requestUri, weatherDto, cacheEntryOptions);
return(weatherDto);
}
public async Task <ActionResult <DashboardDto> > GetDashboardData([FromQuery] LatLonParameters latLonParameters)
{
BeachConditionsDto beachConditions = null;
try
{
beachConditions = await _weatherService.GetBeachConditions();
}
catch (Exception e)
{
_logger.LogWarning("Beach Conditions could not be grabbed: " + e.Message);
}
var uvDto = await _weatherService.GetCurrentUVIndex(latLonParameters);
var weatherData = await _weatherService.GetWeather(latLonParameters);
var usersFromRepo = await _beachBuddyRepository.GetUsers();
var dashboardDto = new DashboardDto
{
BeachConditions = beachConditions,
DashboardUvDto = _mapper.Map <DashboardUVDto>(uvDto),
// Todo: this can be deleted
// DashboardUvDto = new DashboardUVDto
// {
// uv = 8.3,
// uv_time = "2020-06-29T13:32:07.067Z",
// uv_max = 12.1,
// uv_max_time = "2020-06-29T16:32:07.067Z",
// safe_exposure_time = new SafeExposureTimeDto
// {
// st1 = 10,
// st2 = 20,
// st3 = 30,
// st4 = 40,
// st5 = 50,
// st6 = 60
// }
// },
WeatherInfo = weatherData,
Users = _mapper.Map <IEnumerable <UserDto> >(usersFromRepo),
};
return(Ok(dashboardDto));
}
public async Task <OpenUVDto> GetCurrentUVIndex(LatLonParameters latLngParameters)
{
var lat = latLngParameters.Lat;
var lon = latLngParameters.Lon;
var requestUri = $"https://api.openuv.io/api/v1/uv?lat={lat}&lng={lon}";
// Look for cached version
if (_memoryCache.TryGetValue(requestUri, out OpenUVDto openUvDto))
{
// We found it in cache, use this.
return(openUvDto);
}
var request = new HttpRequestMessage(HttpMethod.Get, requestUri);
request.Headers.Add("x-access-token", APIKeys.OpenUVIndexApiKey);
var client = _clientFactory.CreateClient();
var response = await client.SendAsync(request);
if (!response.IsSuccessStatusCode)
{
return(null);
}
await using var responseStream = await response.Content.ReadAsStreamAsync();
openUvDto = await JsonSerializer.DeserializeAsync <OpenUVDto>(responseStream, new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true,
});
// Save to cache
var cacheEntryOptions = new MemoryCacheEntryOptions()
// Keep in cache for this time, reset time if accessed.
.SetAbsoluteExpiration(TimeSpan
.FromMinutes(
30)); // We are allowed 50 hits per day. We will only ever hit this 48 times. (2 * 24 = 48)
// Save data in cache.
_memoryCache.Set(requestUri, openUvDto, cacheEntryOptions);
return(openUvDto);
}
public async Task <ActionResult <OpenWeatherDto> > GetCurrentUVForLatLong(
[FromQuery] LatLonParameters latLonParameters)
{
return(Ok(await _weatherService.GetCurrentUVIndex(latLonParameters)));
}
