public ICollection <Protein> GetProteins(IProgress <ProgressInfo> progress) { var requestUri = new Uri(_preferences.Get <string>(Preference.ProjectDownloadUrl)); var webOperation = WebOperation.Create(requestUri); if (progress != null) { webOperation.ProgressChanged += (sender, e) => { int progressPercentage = Convert.ToInt32(e.Length / (double)e.TotalLength * 100); string message = $"Downloading {e.Length} of {e.TotalLength} bytes..."; progress.Report(new ProgressInfo(progressPercentage, message)); }; } webOperation.WebRequest.CachePolicy = new RequestCachePolicy(RequestCacheLevel.NoCacheNoStore); webOperation.WebRequest.Proxy = WebProxyFactory.Create(_preferences); using (var stream = new MemoryStream()) { webOperation.Download(stream); stream.Position = 0; var serializer = new ProjectSummaryJsonDeserializer(); return(serializer.Deserialize(stream)); } }
private static IProjectSummaryService CreateProjectSummaryService() { var mockSummaryService = new Mock <IProjectSummaryService>(); var proteins = new ProjectSummaryJsonDeserializer().Deserialize(File.OpenRead(@"..\..\..\..\TestFiles\summary.json")); mockSummaryService.Setup(x => x.GetProteins(It.IsAny <IProgress <ProgressInfo> >())).Returns(proteins); return(mockSummaryService.Object); }
/// <summary> /// Refreshes the service data and returns a collection of objects detailing how the service data was changed. /// </summary> /// <param name="progress">The object used to report refresh progress.</param> /// <returns>A collection of objects detailing how the service data was changed</returns> public IReadOnlyCollection <ProteinDictionaryChange> Refresh(IProgress <ProgressInfo> progress) { IReadOnlyCollection <ProteinDictionaryChange> dictionaryChanges; using (var stream = new MemoryStream()) { Logger.Info("Downloading new project data from Stanford..."); _downloader.Download(stream, progress); stream.Position = 0; var serializer = new ProjectSummaryJsonDeserializer(); var newDictionary = ProteinDictionary.CreateFromExisting(_dictionary, serializer.Deserialize(stream)); dictionaryChanges = newDictionary.Changes; _dictionary = newDictionary; } foreach (var info in dictionaryChanges.Where(info => info.Result != ProteinDictionaryChangeResult.NoChange)) { Logger.Info(info.ToString()); } var now = DateTime.UtcNow; foreach (var key in _projectsNotFound.Keys.ToList()) { if (_dictionary.ContainsKey(key)) { _projectsNotFound.Remove(key); } else { _projectsNotFound[key] = now; } } _lastRefreshTime = now; Write(); return(dictionaryChanges); }