public ImageFileIndexResponse ReadImageFileIndex(string indexedLocation)
{
var request = new ImageFileIndexRequest()
{
IndexedLocation = indexedLocation
};
var response = new ImageFileIndexService.ImageFileIndex().ReadAllImageFileIndex(request);
return(response);
}
public async Task <ImageFileIndexUpdateResponse> UpdateImageFileIndex(string indexedLocation)
{
var request = new ImageFileIndexRequest()
{
IndexedLocation = indexedLocation
};
var response = await new ImageFileIndexService.ImageFileIndex().AnalyseImageFileIndex(request);
return(response);
}
public async Task AllFilesInDirectoryImportedIntoCollection()
{
var indexedLocation = "C:\\Users\\Tom_m\\OneDrive\\Pictures\\Test7Images";
await Task.Run(async() =>
{
// Actual test code here.
var request = new ImageFileIndexRequest()
{
IndexedLocation = indexedLocation
};
var service = new ImageFileIndex("TestMosaicDatabase");
await service.AnalyseImageFileIndex(request);
});
var result = new MongoImageFileIndex().ReadAll(database, indexedLocation);
Assert.AreEqual(7, result.Files.Count);
}
// Analyse all files in current directory and update collection to reflect directory
public async Task <ImageFileIndexUpdateResponse> AnalyseImageFileIndex(ImageFileIndexRequest request)
{
try
{
await Task.Run(() => {
// Store all files in indexed location
var indexedDirectory = new DirectoryInfo(request.IndexedLocation);
// Returns filenames in all sub directories as well
var directoryFiles = indexedDirectory.GetFiles("*.png", SearchOption.AllDirectories).ToList();
// Get exisiting files in location
var existingFiles = ReadAllImageFileIndex(request).Files.ToList();
// Get new files
var newFiles = directoryFiles.Where(f => !existingFiles.Any(f2 => f2.FilePath == f.FullName));
var newTask = newFiles.Select(async x => await AnalyseNewFiles(x));
// Get updated files
var updatedFiles = directoryFiles.Where(f => existingFiles.Any(f2 => f2.FilePath == f.FullName && f.LastWriteTime.ToString() != f2.LastWriteTime));
var updatedTask = updatedFiles.Select(async x => await AnalyseUpdatedFiles(x));
// Get deleted files
var deletedFiles = existingFiles.Where(f => !directoryFiles.Any(f2 => f2.FullName == f.FilePath));
var deleteTask = deletedFiles.Select(async x => await AnalyseDeletedFiles(x.Id));
Task.WhenAll(newTask.Concat(updatedTask.Concat(deleteTask)));
});
return(new ImageFileIndexUpdateResponse()
{
FilePath = request.IndexedLocation
});
}
catch (Exception ex)
{
return(new ImageFileIndexUpdateResponse()
{
FilePath = request.IndexedLocation, Error = ex.Message
});
}
}
public ImageFileIndexResponse ReadAllImageFileIndex(ImageFileIndexRequest request)
{
return(new MongoImageFileIndex().ReadAll(database, request.IndexedLocation));
}