public async Task <IActionResult> AssignProductTag(int productId, int tagId)
{
var result = await _productTagService.AssignProductTagAsync(productId, tagId);
if (!result.Success)
{
return(BadRequest(result.Message));
}
Tag tag = _tagService.GetByIdAsync(tagId).Result.Resource;
var resource = _mapper.Map <Tag, TagResource>(tag);
return(Ok(resource));
}