private async Task DeleteRemovedLists(SocialMediaListsDetails currentDetails, SocialMediaListsDetails updatedDetails)
{
var tasks = new List <Task>();
foreach (var currentListDetails in currentDetails.Lists)
{
var listDetails = updatedDetails.Lists.Find(l => l.Id == currentListDetails.Id);
// If list has been removed, remove the list doc
if (listDetails == null)
{
tasks.Add(_repo.DeleteAsync(currentListDetails.Id));
}
}
await Task.WhenAll(tasks);
}
