public IActionResult AddNewTag(int imageid)
{
var vm = new AddNewTag
{
ImageId = imageid,
Tag = new Tag()
};
return(View(vm));
}
public async Task <IActionResult> AddNewTag(int imageId, Tag tag)
{
if (_repository.Tags.Any(x => x.Type == tag.Type && x.Name == tag.Name))
{
var vm = new AddNewTag
{
ImageId = imageId,
Tag = new Tag()
};
ModelState.AddModelError("", "This tag already exists");
return(View(vm));
}
await _repository.AddTagAsync(tag);
await _repository.CreateImageTagsAsync(imageId, tag.Id);
return(RedirectToAction(nameof(Index)));
}
private void NewTag_Click(object sender, RoutedEventArgs e)
{
var s = new AddNewTag();
s.ShowDialog();
}
