public async Task <IActionResult> DeleteTag(Guid id)
{
var model = new TagDeleteDto()
{
Id = id
};
await _tagService.DeleteAsync(model);
return(NoContent());
}
public async Task DeleteAsync(TagDeleteDto dto)
{
if (dto.Id == Guid.Empty)
{
throw new ArticleException(ArticleErrorCodes.TagIdCannotBeNull, "Tag Id field is mandatory.", dto);
}
var entity = await _tagRepository.GetByIdAsync(dto.Id);
if (entity == null)
{
throw new ArticleException(ArticleErrorCodes.TagCouldNotBeFound, "Tag could not be found.", dto);
}
if (entity.ArticleTags != null && entity.ArticleTags.Any())
{
throw new ArticleException(ArticleErrorCodes.TagCannotBeDelete, "Tag Cannot Be Deleted because an article is related.", dto);
}
await _tagRepository.DeleteAsync(entity);
}
