using Furniture.DAL.Contracts;

namespace Furniture.DAL.Caching;

/// <summary>
/// Default cache invalidation policy for furniture DAL runtime.
/// </summary>
public sealed class FurnitureCacheInvalidationPolicy : ICacheInvalidationPolicy
{
    /// <inheritdoc />
    public string BuildAvailabilityKey(FurnitureAvailabilityLookupRequest request)
    {
        return $"furniture:availability:{request.FurnitureId}";
    }

    /// <inheritdoc />
    public IReadOnlyList<string> ResolveInvalidationKeys(FurnitureCacheInvalidationRequest request)
    {
        return
        [
            $"furniture:availability:{request.FurnitureId}"
        ];
    }
}