parr_api/PARR.DAL/DomainServices/Interfaces/IGroupedShortcodesCacheService.cs

namespace PARR.DAL.DomainServices.Interfaces
{
    public interface IGroupedShortcodesCacheService
    {
        Task<string> GetAggregatedValueAsync(
            Guid unitId,
            string shortcodeKey,
            Func<Task<string>> computeIfMissing);
    }
}