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169 lines
6.8 KiB
169 lines
6.8 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using NzbDrone.Core.Datastore;
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using NzbDrone.Core.Messaging.Events;
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using NzbDrone.Core.Movies;
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using NzbDrone.Core.Profiles.Qualities;
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using NzbDrone.Core.Qualities;
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namespace NzbDrone.Core.History
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{
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public interface IHistoryRepository : IBasicRepository<MovieHistory>
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{
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List<QualityModel> GetBestQualityInHistory(int movieId);
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MovieHistory MostRecentForDownloadId(string downloadId);
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List<MovieHistory> FindByDownloadId(string downloadId);
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List<MovieHistory> FindDownloadHistory(int movieId, QualityModel quality);
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List<MovieHistory> GetByMovieId(int movieId, MovieHistoryEventType? eventType);
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void DeleteForMovies(List<int> movieIds);
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MovieHistory MostRecentForMovie(int movieId);
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List<MovieHistory> Since(DateTime date, MovieHistoryEventType? eventType);
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PagingSpec<MovieHistory> GetPaged(PagingSpec<MovieHistory> pagingSpec, int[] languages, int[] qualities);
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}
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public class HistoryRepository : BasicRepository<MovieHistory>, IHistoryRepository
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{
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public HistoryRepository(IMainDatabase database, IEventAggregator eventAggregator)
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: base(database, eventAggregator)
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{
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}
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public List<QualityModel> GetBestQualityInHistory(int movieId)
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{
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var history = Query(x => x.MovieId == movieId);
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return history.Select(h => h.Quality).ToList();
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}
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public MovieHistory MostRecentForDownloadId(string downloadId)
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{
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return FindByDownloadId(downloadId).MaxBy(h => h.Date);
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}
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public List<MovieHistory> FindByDownloadId(string downloadId)
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{
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return Query(x => x.DownloadId == downloadId);
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}
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public List<MovieHistory> FindDownloadHistory(int movieId, QualityModel quality)
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{
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var allowed = new[] { (int)MovieHistoryEventType.Grabbed, (int)MovieHistoryEventType.DownloadFailed, (int)MovieHistoryEventType.DownloadFolderImported };
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return Query(h => h.MovieId == movieId &&
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h.Quality == quality &&
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allowed.Contains((int)h.EventType));
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}
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public List<MovieHistory> GetByMovieId(int movieId, MovieHistoryEventType? eventType)
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{
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var builder = new SqlBuilder(_database.DatabaseType)
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.Join<MovieHistory, Movie>((h, m) => h.MovieId == m.Id)
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.Join<Movie, QualityProfile>((m, p) => m.QualityProfileId == p.Id)
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.Where<MovieHistory>(h => h.MovieId == movieId);
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if (eventType.HasValue)
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{
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builder.Where<MovieHistory>(h => h.EventType == eventType);
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}
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return PagedQuery(builder).OrderByDescending(h => h.Date).ToList();
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}
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public void DeleteForMovies(List<int> movieIds)
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{
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Delete(c => movieIds.Contains(c.MovieId));
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}
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public MovieHistory MostRecentForMovie(int movieId)
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{
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return Query(x => x.MovieId == movieId).MaxBy(h => h.Date);
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}
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public List<MovieHistory> Since(DateTime date, MovieHistoryEventType? eventType)
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{
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var builder = new SqlBuilder(_database.DatabaseType)
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.Join<MovieHistory, Movie>((h, m) => h.MovieId == m.Id)
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.Join<Movie, QualityProfile>((m, p) => m.QualityProfileId == p.Id)
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.Where<MovieHistory>(x => x.Date >= date);
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if (eventType.HasValue)
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{
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builder.Where<MovieHistory>(h => h.EventType == eventType);
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}
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return PagedQuery(builder).OrderBy(h => h.Date).ToList();
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}
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public PagingSpec<MovieHistory> GetPaged(PagingSpec<MovieHistory> pagingSpec, int[] languages, int[] qualities)
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{
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pagingSpec.Records = GetPagedRecords(PagedBuilder(languages, qualities), pagingSpec, PagedQuery);
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var countTemplate = $"SELECT COUNT(*) FROM (SELECT /**select**/ FROM \"{TableMapping.Mapper.TableNameMapping(typeof(MovieHistory))}\" /**join**/ /**innerjoin**/ /**leftjoin**/ /**where**/ /**groupby**/ /**having**/) AS \"Inner\"";
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pagingSpec.TotalRecords = GetPagedRecordCount(PagedBuilder(languages, qualities).Select(typeof(MovieHistory)), pagingSpec, countTemplate);
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return pagingSpec;
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}
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private SqlBuilder PagedBuilder(int[] languages, int[] qualities)
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{
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var builder = Builder()
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.Join<MovieHistory, Movie>((h, m) => h.MovieId == m.Id)
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.Join<Movie, QualityProfile>((m, p) => m.QualityProfileId == p.Id)
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.LeftJoin<Movie, MovieMetadata>((m, mm) => m.MovieMetadataId == mm.Id);
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if (languages is { Length: > 0 })
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{
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builder.Where($"({BuildLanguageWhereClause(languages)})");
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}
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if (qualities is { Length: > 0 })
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{
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builder.Where($"({BuildQualityWhereClause(qualities)})");
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}
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return builder;
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}
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protected override IEnumerable<MovieHistory> PagedQuery(SqlBuilder builder) =>
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_database.QueryJoined<MovieHistory, Movie, QualityProfile>(builder, (hist, movie, profile) =>
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{
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hist.Movie = movie;
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hist.Movie.QualityProfile = profile;
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return hist;
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});
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private string BuildLanguageWhereClause(int[] languages)
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{
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var clauses = new List<string>();
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foreach (var language in languages)
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{
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// There are 4 different types of values we should see:
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// - Not the last value in the array
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// - When it's the last value in the array and on different OSes
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// - When it was converted from a single language
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clauses.Add($"\"{TableMapping.Mapper.TableNameMapping(typeof(MovieHistory))}\".\"Languages\" LIKE '[% {language},%]'");
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clauses.Add($"\"{TableMapping.Mapper.TableNameMapping(typeof(MovieHistory))}\".\"Languages\" LIKE '[% {language}' || CHAR(13) || '%]'");
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clauses.Add($"\"{TableMapping.Mapper.TableNameMapping(typeof(MovieHistory))}\".\"Languages\" LIKE '[% {language}' || CHAR(10) || '%]'");
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clauses.Add($"\"{TableMapping.Mapper.TableNameMapping(typeof(MovieHistory))}\".\"Languages\" LIKE '[{language}]'");
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}
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return $"({string.Join(" OR ", clauses)})";
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}
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private string BuildQualityWhereClause(int[] qualities)
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{
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var clauses = new List<string>();
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foreach (var quality in qualities)
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{
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clauses.Add($"\"{TableMapping.Mapper.TableNameMapping(typeof(MovieHistory))}\".\"Quality\" LIKE '%_quality_: {quality},%'");
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}
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return $"({string.Join(" OR ", clauses)})";
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}
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}
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}
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