sonarr-repo-only/NzbDrone.Api/Indexers/ReleaseModule.cs

using System.Collections.Generic;
using NzbDrone.Api.Mapping;
using NzbDrone.Core.DecisionEngine;
using NzbDrone.Core.IndexerSearch;
using NzbDrone.Core.Indexers;
using Omu.ValueInjecter;
using System.Linq;

namespace NzbDrone.Api.Indexers
{
    public class ReleaseModule : NzbDroneRestModule<ReleaseResource>
    {
        private readonly IFetchAndParseRss _rssFetcherAndParser;
        private readonly ISearchForNzb _nzbSearchService;
        private readonly IMakeDownloadDecision _downloadDecisionMaker;

        public ReleaseModule(IFetchAndParseRss rssFetcherAndParser, ISearchForNzb nzbSearchService, IMakeDownloadDecision downloadDecisionMaker)
        {
            _rssFetcherAndParser = rssFetcherAndParser;
            _nzbSearchService = nzbSearchService;
            _downloadDecisionMaker = downloadDecisionMaker;
            GetResourceAll = GetReleases;
        }


        private List<ReleaseResource> GetReleases()
        {
            if (Request.Query.episodeId != null)
            {
                return GetEpisodeReleases(Request.Query.episodeId);
            }

            return GetRss();
        }

        private List<ReleaseResource> GetEpisodeReleases(int episodeId)
        {
            var decisions = _nzbSearchService.EpisodeSearch(episodeId);
            return MapDecisions(decisions);
        }

        private List<ReleaseResource> GetRss()
        {
            var reports = _rssFetcherAndParser.Fetch();
            var decisions = _downloadDecisionMaker.GetRssDecision(reports);

            return MapDecisions(decisions);
        }

        private static List<ReleaseResource> MapDecisions(IEnumerable<DownloadDecision> decisions)
        {
            var result = new List<ReleaseResource>();

            foreach (var downloadDecision in decisions)
            {
                var release = new ReleaseResource();

                release.InjectFrom(downloadDecision.RemoteEpisode.Report);
                release.InjectFrom(downloadDecision.RemoteEpisode.ParsedEpisodeInfo);
                release.InjectFrom(downloadDecision);
                release.Rejections = downloadDecision.Rejections.ToList();

                result.Add(release);
            }

            return result;
        }
    }
}