public async void ImageTagManipulation()
{
using (MockContext context = MockContext.Start(this.GetType().Name))
{
HttpMockServer.Initialize(this.GetType().Name, "ImageTagManipulation", RecorderMode);
var projectId = CreateTrainedImageClassificationProject();
ICustomVisionTrainingClient client = GetTrainingClient();
var untaggedImages = client.GetUntaggedImagesAsync(projectId).Result;
Assert.Equal(0, untaggedImages.Count);
var taggedImages = client.GetTaggedImagesAsync(projectId).Result;
Assert.Equal(10, taggedImages.Count);
var imageToBeModified = taggedImages[0].Id;
var tagToBeModified = taggedImages[0].Tags[0].TagId;
await client.DeleteImageTagsAsync(projectId, new string[] { imageToBeModified.ToString() }, new string[] { tagToBeModified.ToString() });
untaggedImages = client.GetUntaggedImagesAsync(projectId).Result;
Assert.Equal(1, untaggedImages.Count);
var imageTags = new ImageTagCreateEntry(imageToBeModified, tagToBeModified);
var result = client.CreateImageTagsAsync(projectId, new ImageTagCreateBatch(new ImageTagCreateEntry[] { imageTags })).Result;
Assert.Equal(1, result.Created.Count);
Assert.Equal(imageToBeModified, result.Created[0].ImageId);
Assert.Equal(tagToBeModified, result.Created[0].TagId);
await client.DeleteProjectAsync(projectId);
}
}
public async Task <IActionResult> ChangeImageTag(Guid projectId, Guid imageId, ChangeImageTagViewModel changeImageTagViewModel)
{
if (!ModelState.IsValid)
{
if (changeImageTagViewModel.TagId == null)
{
TempData["Warning"] = "You must choose a tag for the photo.";
}
return(RedirectToAction(nameof(ImageController.ChangeImageTag), new { projectId, imageId }));
}
Image image = trainingApi.GetImagesByIds(projectId, new List <string>()
{
imageId.ToString()
}).FirstOrDefault();
IList <string> tagsList = image.Tags?.Select(x => x.TagId.ToString()).ToList();
if (tagsList != null)
{
trainingApi.DeleteImageTags(projectId, new List <string>()
{
imageId.ToString()
}, tagsList);
}
ImageTagCreateEntry imageTagCreateEntry = new ImageTagCreateEntry(imageId, Guid.Parse(changeImageTagViewModel.TagId));
IList <ImageTagCreateEntry> imageTagCreateEntries = new List <ImageTagCreateEntry>()
{
imageTagCreateEntry
};
ImageTagCreateBatch createBatch = new ImageTagCreateBatch(imageTagCreateEntries);
trainingApi.CreateImageTags(projectId, createBatch);
return(RedirectToAction(nameof(ProjectController.Details), "Project", new { projectId }));
}
