public async Task AddStation(BicycleStation model)
{
var entity = _db.Stations.Add(model);
await _db.SaveChangesAsync();
var routes = Algorithm.AddRoutes(entity, GetAllStations());
_db.Routes.AddRange(routes);
await _db.SaveChangesAsync();
}
protected override void Seed(BicycleContext db)
{
BicycleStation bs1 = new BicycleStation()
{
Latitude = 51.548678, Longitude = 46.007026, Name = "Эконом"
};
BicycleStation bs2 = new BicycleStation()
{
Latitude = 51.540841, Longitude = 46.013070, Name = "KFC на Радищева"
};
//BicycleStation bs3 = new BicycleStation() { Latitude = 51.527946, Longitude = 46.000740, Name = "3" };
//BicycleStation bs4 = new BicycleStation() { Latitude = 51.520398, Longitude = 46.002032, Name = "4" };
//BicycleStation bs5 = new BicycleStation() { Latitude = 51.516085, Longitude = 46.006580, Name = "5" };
//BicycleStation bs6 = new BicycleStation() { Latitude = 51.520278, Longitude = 46.013876, Name = "6" };
//BicycleStation bs7 = new BicycleStation() { Latitude = 51.528631, Longitude = 46.018895, Name = "7" };
//BicycleStation bs8 = new BicycleStation() { Latitude = 51.525592, Longitude = 46.042263, Name = "8" };
//BicycleStation bs9 = new BicycleStation() { Latitude = 51.529663, Longitude = 46.061768, Name = "9" };
//BicycleStation bs10 = new BicycleStation() { Latitude = 51.534801, Longitude = 46.037543, Name = "10" };
db.Stations.Add(bs1);
db.Stations.Add(bs2);
//db.Stations.Add(bs3);
//db.Stations.Add(bs4);
//db.Stations.Add(bs5);
//db.Stations.Add(bs6);
//db.Stations.Add(bs7);
//db.Stations.Add(bs8);
//db.Stations.Add(bs9);
//db.Stations.Add(bs10);
db.SaveChanges();
Route r1 = new Route()
{
StartPoint = bs1, FinishPoint = bs2, Duration = 141.3, Distance = 652.7
};
Route r2 = new Route()
{
StartPoint = bs2, FinishPoint = bs1, Duration = 129.7, Distance = 606.1
};
db.Routes.Add(r1);
db.Routes.Add(r2);
db.SaveChanges();
}
public static List <Route> AddRoutes(BicycleStation model, List <BicycleStation> allStations)
{
List <Route> newRoutes = new List <Route>();
var baseAddress = new Uri("https://api.openrouteservice.org");
using (var httpClient = new HttpClient {
BaseAddress = baseAddress
})
{
bool c = httpClient.DefaultRequestHeaders.TryAddWithoutValidation("accept", "application/json, application/geo+json, application/gpx+xml, img/png; charset=utf-8");
httpClient.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Authorization", api_key);
httpClient.DefaultRequestHeaders.CacheControl = new CacheControlHeaderValue()
{
NoCache = true
};
httpClient.DefaultRequestHeaders.Host = "api.openrouteservice.org";
var client = new RestClient("https://api.openrouteservice.org/v2/directions/cycling-regular");
var request = new RestRequest(Method.POST);
request.AddHeader("cache-control", "no-cache");
request.AddHeader("Connection", "keep-alive");
request.AddHeader("content-length", "61");
request.AddHeader("accept-encoding", "gzip, deflate");
request.AddHeader("Host", "api.openrouteservice.org");
request.AddHeader("Postman-Token", "56194758-9eba-443a-b1bd-4acb440421f2,1418ba03-d208-4e07-85ff-a0030e059712");
request.AddHeader("Cache-Control", "no-cache");
request.AddHeader("Accept", "*/*");
request.AddHeader("User-Agent", "PostmanRuntime/7.15.0");
request.AddHeader("Authorization", "5b3ce3597851110001cf6248bc42568680c942a190d03a022ffb8878");
request.AddHeader("Content-Type", "application/json");
foreach (var station in allStations)
{
if (station.Latitude == model.Latitude && station.Longitude == model.Longitude)
{
continue;
}
request.AddParameter("undefined", "{\"coordinates\":[[" + model.Longitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + ","
+ model.Latitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + "],["
+ station.Longitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + ","
+ station.Latitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + "]]}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
var temp = (JObject)JsonConvert.DeserializeObject(response.Content);
var distance = temp["routes"][0]["summary"]["distance"].Value <double>();
var duration = temp["routes"][0]["summary"]["duration"].Value <double>();
newRoutes.Add(new Route()
{
StartPoint = model, FinishPoint = station, Distance = distance, Duration = duration
});
request.AddParameter("undefined", "{\"coordinates\":[[" + station.Longitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + ","
+ station.Latitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + "],["
+ model.Longitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + ","
+ model.Latitude.ToString(System.Globalization.CultureInfo.InvariantCulture) + "]]}", ParameterType.RequestBody);
response = client.Execute(request);
temp = (JObject)JsonConvert.DeserializeObject(response.Content);
distance = temp["routes"][0]["summary"]["distance"].Value <double>();
duration = temp["routes"][0]["summary"]["duration"].Value <double>();
newRoutes.Add(new Route()
{
StartPoint = station, FinishPoint = model, Distance = distance, Duration = duration
});
}
}
return(newRoutes);
}
public async Task <IHttpActionResult> AddStation(BicycleStation model)
{
await _service.AddStation(model);
return(Ok());
}
