public override void Add(T item)
{
IRedisCachedObject castedItem = GetCastedItem(item);
// TODO: this needs to add to the locally stored value as well
Service.Cache(castedItem.Id, item);
}
/// <summary>
/// Removes an item from the collection
/// </summary>
/// <param name="item">The item to remove</param>
/// <param name="throwException">If an exception should be thrown when the item can not be cached</param>
/// <exception cref="System.InvalidOperationException">Unable to cast the item to a
/// <see cref="StandardDot.Caching.Redis.Abstract.IRedisCachedObject" /></exception>
/// <returns>If the item was removed</returns>
protected virtual IRedisCachedObject GetCastedItem(T item, bool throwException = true)
{
IRedisCachedObject castedItem = item as IRedisCachedObject;
if (throwException && castedItem == null)
{
throw new InvalidOperationException("Cannot add an item that doesn't derive from IRedisCachedObject");
}
return(castedItem);
}
/// <summary>
/// Removes an item from redis
/// </summary>
/// <param name="item">The item to remove</param>
/// <returns>If the item was removed</returns>
public override bool Remove(T item)
{
IRedisCachedObject castedItem = GetCastedItem(item, false);
if (string.IsNullOrWhiteSpace(castedItem?.Id?.ObjectIdentifier))
{
return(false);
}
Source = Source.Cast <IRedisCachedObject>().Where(x => x.Id.FullKey != castedItem.Id.FullKey).Cast <T>();
return(Service.Invalidate(castedItem.Id));
}