public async Task ValidateAsync(ICriticContainer podcastContainer) { if (podcastContainer == null) { throw new ArgumentNullException(nameof(podcastContainer)); } var rating = await this.GetBy(podcastContainer); if (podcastContainer.CriticId.HasValue && rating == null) { throw new InvalidOperationException($"Rating not found by id {podcastContainer.CriticId}"); } }
public async Task <Critic> GetByAsync(ICriticContainer critic) { return(critic.CriticId.HasValue ? this.Mapper.Map <Critic>(await this.Context.Critic.FirstOrDefaultAsync(x => x.Id == critic.CriticId)) : null); }
private Task <Critic> GetBy(ICriticContainer departmentContainer) { return(this.CriticDataAccess.GetByAsync(departmentContainer)); }