Poszukiwacz/Serwer/Serwer.Infrastructure/Services/HistoryService.cs

using AutoMapper;
using Serwer.Core.Domain;
using Serwer.Core.Repositories;
using Serwer.Infrastructure.DTO;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Serwer.Infrastructure.Services
{
    public class HistoryService: IHistoryService
    {
        private readonly IHistoryRepository _historyRepository;
        private readonly IUserRepository _userRepository;
        private readonly IMapper _mapper;
        public HistoryService(IHistoryRepository historyRepository, IUserRepository userRepository, IMapper mapper)
        {
            _historyRepository = historyRepository;
            _userRepository = userRepository;
            _mapper = mapper;
        }

        public async Task<UserHistoryDto> GetAsync(Guid userId)
        {
            var user = await _userRepository.GetAsync(userId);
            if(user == null)
            {
                throw new Exception("Coś poszło nie tak.");
            }
            var history = await _historyRepository.GetAsync(user);
            return _mapper.Map<UserHistoryDto>(history);
        }
    }
}