public static async Task GetTrumbaEvents()
{
HttpClient client = GetNewClient();
string url = @"https://gis.calgary.ca/arcgis/rest/services/pub_CalgaryDotCa/Events/MapServer/find?searchText=e&contains=true&searchFields=&sr=&layers=2&layerDefs=&returnGeometry=true&maxAllowableOffset=&geometryPrecision=&dynamicLayers=&returnZ=false&returnM=false&gdbVersion=&f=pjson";
client.BaseAddress = new Uri(url);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
;
HttpResponseMessage response = client.GetAsync("").Result;
var trumbaString = response.Content.ReadAsStringAsync().Result;
Trumba trumba = Trumba.FromJson(trumbaString);
await EventMapper.UpdateEventsFromTrumba(trumba);
}
public static Task UpdateEventsFromTrumba(Trumba trumbaEvents)
{
DataModel db = new DataModel();
List <Event> events = db.Events.ToList();
foreach (var trumbaEvent in trumbaEvents.Results)
{
var attributes = trumbaEvent.Attributes;
string trumbaId = attributes.MoreInfoUrl + attributes.NextDateDtfmt;
Event existingEvent = events.FirstOrDefault(x => x.TrumbaUniqueId == trumbaId);
if (existingEvent == null)
{
string lat;
string lng;
GoogleMaps.GetLatAndLongFromAddress(attributes.Address, out lat, out lng);
if (lat == null || lng == null)
{
continue;
}
var eventModel = new Event();
eventModel.Latitude = lat;
eventModel.Longitude = lng;
eventModel.Address = attributes.Address;
eventModel.URL = attributes.MoreInfoUrl;
eventModel.TrumbaUniqueId = trumbaId;
eventModel.Name = attributes.Title;
eventModel.EventDate = DateTime.ParseExact(attributes.NextDateDtfmt, "yyyy-MM-dd", CultureInfo.InvariantCulture);
eventModel.Description = String.IsNullOrEmpty(attributes.Notes)
? NoDescriptionAvailiable
: attributes.Notes;
addQuadrantToEvent(eventModel);
db.Events.Add(eventModel);
}
}
db.SaveChanges();
return(Task.FromResult(0));
}
