public async Task <IList <Tag> > GetCompoundImageTagsByMapId(Guid mapId)
{
var compoundImagesUnderMap = await _compoundImagesRepository.GetByMapId(mapId);
var tags = new List <Tag>();
foreach (var compoundImage in compoundImagesUnderMap)
{
var tagsForCompoundImages = await _compoundImageTagsRepository.GetTagsByCompoundImageId(compoundImage.Id);
tags.AddRange(tagsForCompoundImages.Select(tag => (Tag)tag));
}
return(tags);
}
public async Task ValidateCompoundImageTagData(IList <Tag> tags, Guid compoundImageId)
{
RemoveMatchingTags(tags, (await _compoundImageTagsRepository.GetTagsByCompoundImageId(compoundImageId))
.Select(tag => (Tag)tag)
.ToList());
}
