public async Task RemoveHashTag(int linkId, int tagId)
{
var linkTag = _context.SiteLinks
.Include(l => l.SiteLinkHashTags)
.FirstOrDefault(l => l.Id == linkId)
.SiteLinkHashTags
.Where(lt => lt.HashTagId == tagId)
.FirstOrDefault();
if (linkTag is null)
{
return;
}
_context.Remove(linkTag);
await _context.SaveChangesAsync();
}
