In Memory Services inheritance

Modern generic in memory services are flexible, easily changeable and extendable. New methods can be added to service as well as each method can be overriden.

Inherit from the following interfaces:

IModernCrudInMemoryService<TEntityDto, TId>
IModernQueryInMemoryService<TEntityDto, TEntityDbo, TId>

Or inherit from a combined interface:

IModernInMemoryService<TEntityDto, TEntityDbo, TId> : IModernCrudInMemoryService<TEntityDto, TEntityDbo, TId>, IModernQueryInMemoryService<TEntityDto, TEntityDbo, TId>

Lets have a look at example of inheritance from In Memory Service:

public interface IAirplaneInMemoryService : IModernInMemoryService<AirplaneDto, AirplaneDbo, long>
{
}

public class AirplaneInMemoryService : ModernInMemoryService<AirplaneDto, AirplaneDbo, long>, IAirplaneInMemoryService
{
    private readonly IMapper _mapper;

    public AirplaneInMemoryService(IModernService<AirplaneDto, AirplaneDbo, long> service, IModernServiceCache<AirplaneDto, long> cache,
        ILogger<AirplaneInMemoryService> logger, IMapper mapper)
        : base(service, cache, logger)
    {
        _mapper = mapper;
    }

    // Override GetEntityId
    protected override long GetEntityId(AirplaneDto entityDto) => entityDto.Id;

    // Override CreateAsync
    public override async Task<AirplaneDto> CreateAsync(AirplaneDto entity, CancellationToken cancellationToken = default)
    {
        var entityDto = _mapper.Map<AirplaneDto>(entity);
        entityDto.CreatedAt = DateTime.Now;
        return await Repository.CreateAsync(entity, cancellationToken);
    }
}