Пример #1
0
        public static async Task <BarDataModel> RequestBarsAroundCoords(double latitude, double longitude, double radius)
        {
            var result = new BarDataModel();
            var failedToConnectCounter = 0;
            var providerCount          = _providerList.Count;

            foreach (IBeerable provider in _providerList)
            {
                try
                {
                    var barsFromProvider = await CollectBarsFromProvider(provider, latitude, longitude, radius);

                    if (barsFromProvider != null)
                    {
                        result.AddRange(barsFromProvider);
                    }
                }
                catch (HttpRequestException)
                {
                    if (++failedToConnectCounter == providerCount)
                    {
                        throw;
                    }
                }
                catch (WebException)
                {
                    Console.Write("Provider \"{0}\" is down\n", provider.ProviderName);
                    // Provider is down, lets just ignore it
                }
            }
            var dbManager = new DatabaseManager();

            dbManager.SaveBars(result);
            result.AddRange(dbManager.GetAllBarData(result.Select(x => x.BarId)));
            result.RemoveBarsOutsideRadius(radius);
            result.RemoveDuplicates();
            return(result);
        }