calculate similarity at database level
This commit is contained in:
parent
0915d1f383
commit
e1f562e16f
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@ -10,6 +10,7 @@ using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using MediaBrowser.Model.Querying;
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namespace MediaBrowser.Api
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{
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@ -187,18 +188,40 @@ namespace MediaBrowser.Api
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/// <returns>System.Object.</returns>
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public object Get(GetSimilarGames request)
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{
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var dtoOptions = GetDtoOptions(request);
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var result = SimilarItemsHelper.GetSimilarItemsResult(dtoOptions, _userManager,
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_itemRepo,
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_libraryManager,
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_userDataRepository,
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_dtoService,
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Logger,
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request, new[] { typeof(Game) },
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SimilarItemsHelper.GetSimiliarityScore);
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var result = GetSimilarItemsResult(request);
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return ToOptimizedSerializedResultUsingCache(result);
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}
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private QueryResult<BaseItemDto> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request)
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{
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var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
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var item = string.IsNullOrEmpty(request.Id) ?
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(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
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_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
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var itemsResult = _libraryManager.GetItemList(new InternalItemsQuery(user)
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{
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Limit = request.Limit,
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IncludeItemTypes = new[]
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{
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typeof(Game).Name
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},
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SimilarTo = item
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}).ToList();
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var dtoOptions = GetDtoOptions(request);
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var result = new QueryResult<BaseItemDto>
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{
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Items = _dtoService.GetBaseItemDtos(itemsResult, dtoOptions, user).ToArray(),
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TotalRecordCount = itemsResult.Count
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};
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return result;
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}
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}
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}
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@ -111,18 +111,16 @@ namespace MediaBrowser.Api.Movies
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public async Task<object> Get(GetSimilarMovies request)
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public object Get(GetSimilarMovies request)
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{
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var result = await GetSimilarItemsResult(
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request, SimilarItemsHelper.GetSimiliarityScore).ConfigureAwait(false);
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var result = GetSimilarItemsResult(request);
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return ToOptimizedSerializedResultUsingCache(result);
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}
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public async Task<object> Get(GetSimilarTrailers request)
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public object Get(GetSimilarTrailers request)
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{
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var result = await GetSimilarItemsResult(
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request, SimilarItemsHelper.GetSimiliarityScore).ConfigureAwait(false);
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var result = GetSimilarItemsResult(request);
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return ToOptimizedSerializedResultUsingCache(result);
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}
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@ -131,42 +129,16 @@ namespace MediaBrowser.Api.Movies
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{
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var user = _userManager.GetUserById(request.UserId);
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var query = new InternalItemsQuery(user)
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{
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IncludeItemTypes = new[]
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{
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typeof(Movie).Name,
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typeof(Trailer).Name,
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//typeof(LiveTvProgram).Name
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},
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// IsMovie = true
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};
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var parentIds = string.IsNullOrWhiteSpace(request.ParentId) ? new string[] { } : new[] { request.ParentId };
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var movies = _libraryManager.GetItemList(query, parentIds)
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.OrderBy(i => (int)i.SourceType);
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var listEligibleForSuggestion = new List<BaseItem>();
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var list = movies.ToList();
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listEligibleForSuggestion.AddRange(list);
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listEligibleForSuggestion = listEligibleForSuggestion
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.DistinctBy(i => i.Name, StringComparer.OrdinalIgnoreCase)
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.DistinctBy(i => i.GetProviderId(MetadataProviders.Imdb) ?? Guid.NewGuid().ToString(), StringComparer.OrdinalIgnoreCase)
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.ToList();
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var dtoOptions = GetDtoOptions(request);
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dtoOptions.Fields = request.GetItemFields().ToList();
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var result = GetRecommendationCategories(user, request.ParentId, listEligibleForSuggestion, request.CategoryLimit, request.ItemLimit, dtoOptions);
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var result = GetRecommendationCategories(user, request.ParentId, request.CategoryLimit, request.ItemLimit, dtoOptions);
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return ToOptimizedResult(result);
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}
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private async Task<ItemsResult> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request, Func<BaseItem, List<PersonInfo>, List<PersonInfo>, BaseItem, int> getSimilarityScore)
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private QueryResult<BaseItemDto> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request)
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{
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var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
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@ -174,57 +146,32 @@ namespace MediaBrowser.Api.Movies
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(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
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_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
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var query = new InternalItemsQuery(user)
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var itemsResult = _libraryManager.GetItemList(new InternalItemsQuery(user)
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{
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Limit = request.Limit,
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IncludeItemTypes = new[]
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{
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typeof(Movie).Name,
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typeof(Trailer).Name,
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//typeof(LiveTvProgram).Name
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typeof(Movie).Name,
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typeof(Trailer).Name,
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typeof(LiveTvProgram).Name
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},
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//IsMovie = true
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};
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var list = _libraryManager.GetItemList(query)
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.OrderBy(i => (int)i.SourceType)
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.DistinctBy(i => i.GetProviderId(MetadataProviders.Imdb) ?? Guid.NewGuid().ToString("N"))
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.ToList();
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if (item is Video)
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{
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var imdbId = item.GetProviderId(MetadataProviders.Imdb);
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// Use imdb id to try to filter duplicates of the same item
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if (!string.IsNullOrWhiteSpace(imdbId))
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{
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list = list
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.Where(i => !string.Equals(imdbId, i.GetProviderId(MetadataProviders.Imdb), StringComparison.OrdinalIgnoreCase))
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.ToList();
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}
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}
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var items = SimilarItemsHelper.GetSimilaritems(item, _libraryManager, list, getSimilarityScore).ToList();
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IEnumerable<BaseItem> returnItems = items;
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if (request.Limit.HasValue)
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{
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returnItems = returnItems.Take(request.Limit.Value);
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}
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IsMovie = true,
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SimilarTo = item
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}).ToList();
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var dtoOptions = GetDtoOptions(request);
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var result = new ItemsResult
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var result = new QueryResult<BaseItemDto>
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{
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Items = _dtoService.GetBaseItemDtos(returnItems, dtoOptions, user).ToArray(),
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Items = _dtoService.GetBaseItemDtos(itemsResult, dtoOptions, user).ToArray(),
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TotalRecordCount = items.Count
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TotalRecordCount = itemsResult.Count
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};
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return result;
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}
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private IEnumerable<RecommendationDto> GetRecommendationCategories(User user, string parentId, List<BaseItem> allMovies, int categoryLimit, int itemLimit, DtoOptions dtoOptions)
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private IEnumerable<RecommendationDto> GetRecommendationCategories(User user, string parentId, int categoryLimit, int itemLimit, DtoOptions dtoOptions)
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{
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var categories = new List<RecommendationDto>();
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@ -260,7 +207,7 @@ namespace MediaBrowser.Api.Movies
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IsFavoriteOrLiked = true,
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ExcludeItemIds = recentlyPlayedMovies.Select(i => i.Id.ToString("N")).ToArray()
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}, parentIds);
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}, parentIds).ToList();
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var mostRecentMovies = recentlyPlayedMovies.Take(6).ToList();
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// Get recently played directors
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@ -273,8 +220,8 @@ namespace MediaBrowser.Api.Movies
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.OrderBy(i => Guid.NewGuid())
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.ToList();
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var similarToRecentlyPlayed = GetSimilarTo(user, allMovies, recentlyPlayedMovies.Take(7).OrderBy(i => Guid.NewGuid()), itemLimit, dtoOptions, RecommendationType.SimilarToRecentlyPlayed).GetEnumerator();
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var similarToLiked = GetSimilarTo(user, allMovies, likedMovies, itemLimit, dtoOptions, RecommendationType.SimilarToLikedItem).GetEnumerator();
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var similarToRecentlyPlayed = GetSimilarTo(user, recentlyPlayedMovies, itemLimit, dtoOptions, RecommendationType.SimilarToRecentlyPlayed).GetEnumerator();
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var similarToLiked = GetSimilarTo(user, likedMovies, itemLimit, dtoOptions, RecommendationType.SimilarToLikedItem).GetEnumerator();
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var hasDirectorFromRecentlyPlayed = GetWithDirector(user, recentDirectors, itemLimit, dtoOptions, RecommendationType.HasDirectorFromRecentlyPlayed).GetEnumerator();
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var hasActorFromRecentlyPlayed = GetWithActor(user, recentActors, itemLimit, dtoOptions, RecommendationType.HasActorFromRecentlyPlayed).GetEnumerator();
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@ -389,14 +336,23 @@ namespace MediaBrowser.Api.Movies
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}
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}
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private IEnumerable<RecommendationDto> GetSimilarTo(User user, List<BaseItem> allMovies, IEnumerable<BaseItem> baselineItems, int itemLimit, DtoOptions dtoOptions, RecommendationType type)
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private IEnumerable<RecommendationDto> GetSimilarTo(User user, List<BaseItem> baselineItems, int itemLimit, DtoOptions dtoOptions, RecommendationType type)
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{
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foreach (var item in baselineItems)
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{
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var similar = SimilarItemsHelper
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.GetSimilaritems(item, _libraryManager, allMovies, SimilarItemsHelper.GetSimiliarityScore)
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.Take(itemLimit)
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.ToList();
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var similar = _libraryManager.GetItemList(new InternalItemsQuery(user)
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{
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Limit = itemLimit,
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IncludeItemTypes = new[]
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{
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typeof(Movie).Name,
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typeof(Trailer).Name,
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typeof(LiveTvProgram).Name
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},
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IsMovie = true,
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SimilarTo = item
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}).ToList();
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if (similar.Count > 0)
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{
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@ -12,6 +12,7 @@ using ServiceStack;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using MediaBrowser.Model.Dto;
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namespace MediaBrowser.Api
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{
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@ -273,20 +274,42 @@ namespace MediaBrowser.Api
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/// <returns>System.Object.</returns>
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public object Get(GetSimilarShows request)
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{
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var dtoOptions = GetDtoOptions(request);
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var result = SimilarItemsHelper.GetSimilarItemsResult(dtoOptions, _userManager,
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_itemRepo,
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_libraryManager,
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_userDataManager,
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_dtoService,
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Logger,
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request, new[] { typeof(Series) },
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SimilarItemsHelper.GetSimiliarityScore);
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var result = GetSimilarItemsResult(request);
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return ToOptimizedSerializedResultUsingCache(result);
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}
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private QueryResult<BaseItemDto> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request)
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{
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var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
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var item = string.IsNullOrEmpty(request.Id) ?
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(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
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_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
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var itemsResult = _libraryManager.GetItemList(new InternalItemsQuery(user)
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{
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Limit = request.Limit,
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IncludeItemTypes = new[]
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{
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typeof(Series).Name
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},
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SimilarTo = item
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}).ToList();
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var dtoOptions = GetDtoOptions(request);
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var result = new QueryResult<BaseItemDto>
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{
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Items = _dtoService.GetBaseItemDtos(itemsResult, dtoOptions, user).ToArray(),
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TotalRecordCount = itemsResult.Count
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};
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return result;
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}
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public object Get(GetUpcomingEpisodes request)
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{
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var user = _userManager.GetUserById(request.UserId);
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@ -19,6 +19,8 @@ namespace MediaBrowser.Controller.Entities
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public User User { get; set; }
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public BaseItem SimilarTo { get; set; }
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public bool? IsFolder { get; set; }
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public bool? IsFavorite { get; set; }
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public bool? IsFavoriteOrLiked { get; set; }
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@ -6,5 +6,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
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public interface IDbConnector
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{
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Task<IDbConnection> Connect(string dbPath);
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void BindSimilarityScoreFunction(IDbConnection connection);
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}
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}
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@ -0,0 +1,175 @@
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.SQLite;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using MediaBrowser.Model.Logging;
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namespace MediaBrowser.Server.Implementations.Persistence
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{
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/// <summary>
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/// Class SQLiteExtensions
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/// </summary>
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public static class SqliteExtensions
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{
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/// <summary>
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/// Connects to db.
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/// </summary>
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/// <param name="dbPath">The db path.</param>
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/// <param name="logger">The logger.</param>
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/// <returns>Task{IDbConnection}.</returns>
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/// <exception cref="System.ArgumentNullException">dbPath</exception>
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public static async Task<IDbConnection> ConnectToDb(string dbPath, ILogger logger)
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{
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if (string.IsNullOrEmpty(dbPath))
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{
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throw new ArgumentNullException("dbPath");
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}
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logger.Info("Sqlite {0} opening {1}", SQLiteConnection.SQLiteVersion, dbPath);
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var connectionstr = new SQLiteConnectionStringBuilder
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{
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PageSize = 4096,
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CacheSize = 2000,
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SyncMode = SynchronizationModes.Normal,
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DataSource = dbPath,
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JournalMode = SQLiteJournalModeEnum.Wal
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};
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var connection = new SQLiteConnection(connectionstr.ConnectionString);
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await connection.OpenAsync().ConfigureAwait(false);
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return connection;
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}
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public static void BindGetSimilarityScore(IDbConnection connection, ILogger logger)
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{
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var sqlConnection = (SQLiteConnection) connection;
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SimiliarToFunction.Logger = logger;
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sqlConnection.BindFunction(new SimiliarToFunction());
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}
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public static void BindFunction(this SQLiteConnection connection, SQLiteFunction function)
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{
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var attributes = function.GetType().GetCustomAttributes(typeof(SQLiteFunctionAttribute), true).Cast<SQLiteFunctionAttribute>().ToArray();
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if (attributes.Length == 0)
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{
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throw new InvalidOperationException("SQLiteFunction doesn't have SQLiteFunctionAttribute");
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}
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connection.BindFunction(attributes[0], function);
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}
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}
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[SQLiteFunction(Name = "GetSimilarityScore", Arguments = 12, FuncType = FunctionType.Scalar)]
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public class SimiliarToFunction : SQLiteFunction
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{
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internal static ILogger Logger;
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public override object Invoke(object[] args)
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{
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var score = 0;
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var inputOfficialRating = args[0] as string;
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var rowOfficialRating = args[1] as string;
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if (!string.IsNullOrWhiteSpace(inputOfficialRating) && string.Equals(inputOfficialRating, rowOfficialRating))
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{
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score += 10;
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}
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long? inputYear = args[2] == null ? (long?)null : (long)args[2];
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long? rowYear = args[3] == null ? (long?)null : (long)args[3];
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if (inputYear.HasValue && rowYear.HasValue)
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{
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var diff = Math.Abs(inputYear.Value - rowYear.Value);
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// Add if they came out within the same decade
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if (diff < 10)
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{
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score += 2;
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}
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// And more if within five years
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if (diff < 5)
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{
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score += 2;
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}
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}
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// genres
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score += GetListScore(args, 4, 5);
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// tags
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score += GetListScore(args, 6, 7);
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// keywords
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score += GetListScore(args, 8, 9);
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// studios
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score += GetListScore(args, 10, 11, 3);
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// TODO: People
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// var item2PeopleNames = allPeople.Where(i => i.ItemId == item2.Id)
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//.Select(i => i.Name)
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//.Where(i => !string.IsNullOrWhiteSpace(i))
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//.DistinctNames()
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//.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase);
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// points += item1People.Where(i => item2PeopleNames.ContainsKey(i.Name)).Sum(i =>
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// {
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// if (string.Equals(i.Type, PersonType.Director, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Director, StringComparison.OrdinalIgnoreCase))
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// {
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// return 5;
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// }
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// if (string.Equals(i.Type, PersonType.Actor, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Actor, StringComparison.OrdinalIgnoreCase))
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// {
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// return 3;
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// }
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// if (string.Equals(i.Type, PersonType.Composer, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Composer, StringComparison.OrdinalIgnoreCase))
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// {
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// return 3;
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// }
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// if (string.Equals(i.Type, PersonType.GuestStar, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.GuestStar, StringComparison.OrdinalIgnoreCase))
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// {
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// return 3;
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// }
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// if (string.Equals(i.Type, PersonType.Writer, StringComparison.OrdinalIgnoreCase) || string.Equals(i.Role, PersonType.Writer, StringComparison.OrdinalIgnoreCase))
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// {
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// return 2;
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// }
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// return 1;
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// });
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// return points;
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||||
|
||||
//Logger.Debug("Returning score {0}", score);
|
||||
return score;
|
||||
}
|
||||
|
||||
private int GetListScore(object[] args, int index1, int index2, int value = 10)
|
||||
{
|
||||
var score = 0;
|
||||
|
||||
var inputGenres = args[index1] as string;
|
||||
var rowGenres = args[index2] as string;
|
||||
var inputGenreList = string.IsNullOrWhiteSpace(inputGenres) ? new string[] { } : inputGenres.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
|
||||
var rowGenresList = string.IsNullOrWhiteSpace(rowGenres) ? new string[] { } : rowGenres.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
|
||||
|
||||
foreach (var genre in inputGenreList)
|
||||
{
|
||||
if (rowGenresList.Contains(genre, StringComparer.OrdinalIgnoreCase))
|
||||
{
|
||||
score += value;
|
||||
}
|
||||
}
|
||||
|
||||
return score;
|
||||
}
|
||||
}
|
||||
}
|
|
@ -15,6 +15,7 @@ using System.Globalization;
|
|||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Runtime.Serialization;
|
||||
using System.Text;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
using MediaBrowser.Common.Extensions;
|
||||
|
@ -258,6 +259,8 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
new MediaStreamColumns(_connection, Logger).AddColumns();
|
||||
|
||||
DataExtensions.Attach(_connection, Path.Combine(_config.ApplicationPaths.DataPath, "userdata_v2.db"), "UserDataDb");
|
||||
|
||||
dbConnector.BindSimilarityScoreFunction(_connection);
|
||||
}
|
||||
|
||||
private readonly string[] _retriveItemColumns =
|
||||
|
@ -1575,7 +1578,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
return false;
|
||||
}
|
||||
|
||||
private string[] GetFinalColumnsToSelect(InternalItemsQuery query, string[] startColumns)
|
||||
private string[] GetFinalColumnsToSelect(InternalItemsQuery query, string[] startColumns, IDbCommand cmd)
|
||||
{
|
||||
var list = startColumns.ToList();
|
||||
|
||||
|
@ -1590,6 +1593,45 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
list.Add("UserDataDb.UserData.rating");
|
||||
}
|
||||
|
||||
if (query.SimilarTo != null)
|
||||
{
|
||||
var item = query.SimilarTo;
|
||||
|
||||
var builder = new StringBuilder();
|
||||
builder.Append("GetSimilarityScore(");
|
||||
|
||||
builder.Append("@ItemOfficialRating,");
|
||||
builder.Append("OfficialRating,");
|
||||
|
||||
builder.Append("@ItemProductionYear,");
|
||||
builder.Append("ProductionYear,");
|
||||
|
||||
builder.Append("@ItemGenres,");
|
||||
builder.Append("Genres,");
|
||||
|
||||
builder.Append("@ItemTags,");
|
||||
builder.Append("Tags,");
|
||||
|
||||
builder.Append("@ItemKeywords,");
|
||||
builder.Append("(select group_concat((Select Value from ItemValues where ItemId=Guid and Type=5), '|')),");
|
||||
|
||||
builder.Append("@ItemStudios,");
|
||||
builder.Append("Studios");
|
||||
builder.Append(") as SimilarityScore");
|
||||
|
||||
list.Add(builder.ToString());
|
||||
cmd.Parameters.Add(cmd, "@ItemOfficialRating", DbType.String).Value = item.OfficialRating;
|
||||
cmd.Parameters.Add(cmd, "@ItemProductionYear", DbType.Int32).Value = item.ProductionYear ?? -1;
|
||||
cmd.Parameters.Add(cmd, "@ItemGenres", DbType.String).Value = string.Join("|", item.Genres.ToArray());
|
||||
cmd.Parameters.Add(cmd, "@ItemTags", DbType.String).Value = string.Join("|", item.Tags.ToArray());
|
||||
cmd.Parameters.Add(cmd, "@ItemKeywords", DbType.String).Value = string.Join("|", item.Keywords.ToArray());
|
||||
cmd.Parameters.Add(cmd, "@ItemStudios", DbType.String).Value = string.Join("|", item.Studios.ToArray());
|
||||
|
||||
var excludeIds = query.ExcludeItemIds.ToList();
|
||||
excludeIds.Add(item.Id.ToString("N"));
|
||||
query.ExcludeItemIds = excludeIds.ToArray();
|
||||
}
|
||||
|
||||
return list.ToArray();
|
||||
}
|
||||
|
||||
|
@ -1616,7 +1658,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
|
||||
using (var cmd = _connection.CreateCommand())
|
||||
{
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, _retriveItemColumns)) + " from TypedBaseItems";
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, _retriveItemColumns, cmd)) + " from TypedBaseItems";
|
||||
cmd.CommandText += GetJoinUserDataText(query);
|
||||
|
||||
if (EnableJoinUserData(query))
|
||||
|
@ -1706,7 +1748,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
|
||||
using (var cmd = _connection.CreateCommand())
|
||||
{
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, _retriveItemColumns)) + " from TypedBaseItems";
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, _retriveItemColumns, cmd)) + " from TypedBaseItems";
|
||||
cmd.CommandText += GetJoinUserDataText(query);
|
||||
|
||||
if (EnableJoinUserData(query))
|
||||
|
@ -1789,6 +1831,15 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
|
||||
private string GetOrderByText(InternalItemsQuery query)
|
||||
{
|
||||
if (query.SimilarTo != null)
|
||||
{
|
||||
if (query.SortBy == null || query.SortBy.Length == 0)
|
||||
{
|
||||
query.SortBy = new[] { "SimilarityScore", "Random" };
|
||||
query.SortOrder = SortOrder.Descending;
|
||||
}
|
||||
}
|
||||
|
||||
if (query.SortBy == null || query.SortBy.Length == 0)
|
||||
{
|
||||
return string.Empty;
|
||||
|
@ -1879,7 +1930,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
|
||||
using (var cmd = _connection.CreateCommand())
|
||||
{
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "guid" })) + " from TypedBaseItems";
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "guid" }, cmd)) + " from TypedBaseItems";
|
||||
cmd.CommandText += GetJoinUserDataText(query);
|
||||
|
||||
if (EnableJoinUserData(query))
|
||||
|
@ -2022,7 +2073,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
|
||||
using (var cmd = _connection.CreateCommand())
|
||||
{
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "guid" })) + " from TypedBaseItems";
|
||||
cmd.CommandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "guid" }, cmd)) + " from TypedBaseItems";
|
||||
|
||||
var whereClauses = GetWhereClauses(query, cmd);
|
||||
cmd.CommandText += GetJoinUserDataText(query);
|
||||
|
@ -2148,24 +2199,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
|
|||
}
|
||||
else
|
||||
{
|
||||
if (query.IsMovie.Value)
|
||||
{
|
||||
var typeClauses = new List<string>();
|
||||
var typeIndex = 0;
|
||||
foreach (var type in alternateTypes)
|
||||
{
|
||||
var paramName = "@AlternateType" + typeIndex.ToString(CultureInfo.InvariantCulture);
|
||||
typeClauses.Add("Type=" + paramName);
|
||||
cmd.Parameters.Add(cmd, paramName, DbType.String).Value = type;
|
||||
typeIndex++;
|
||||
}
|
||||
|
||||
whereClauses.Add("(IsMovie=@IsMovie OR " + string.Join(" OR ", typeClauses.ToArray()) + ")");
|
||||
}
|
||||
else
|
||||
{
|
||||
whereClauses.Add("(IsMovie is null OR IsMovie=@IsMovie)");
|
||||
}
|
||||
whereClauses.Add("(IsMovie is null OR IsMovie=@IsMovie)");
|
||||
}
|
||||
cmd.Parameters.Add(cmd, "@IsMovie", DbType.Boolean).Value = query.IsMovie;
|
||||
}
|
||||
|
|
|
@ -82,11 +82,14 @@
|
|||
</Reference>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Compile Include="..\MediaBrowser.Server.Implementations\Persistence\SqliteExtensions.cs">
|
||||
<Link>Native\SqliteExtensions.cs</Link>
|
||||
</Compile>
|
||||
<Compile Include="..\SharedVersion.cs">
|
||||
<Link>Properties\SharedVersion.cs</Link>
|
||||
</Compile>
|
||||
<Compile Include="Native\BaseMonoApp.cs" />
|
||||
<Compile Include="Native\SqliteExtensions.cs" />
|
||||
<Compile Include="Native\DbConnector.cs" />
|
||||
<Compile Include="Networking\CertificateGenerator.cs" />
|
||||
<Compile Include="Program.cs" />
|
||||
<Compile Include="Properties\AssemblyInfo.cs" />
|
||||
|
|
29
MediaBrowser.Server.Mono/Native/DbConnector.cs
Normal file
29
MediaBrowser.Server.Mono/Native/DbConnector.cs
Normal file
|
@ -0,0 +1,29 @@
|
|||
using System;
|
||||
using System.Data;
|
||||
using System.Data.SQLite;
|
||||
using System.Threading.Tasks;
|
||||
using MediaBrowser.Model.Logging;
|
||||
using MediaBrowser.Server.Implementations.Persistence;
|
||||
|
||||
namespace MediaBrowser.Server.Mono.Native
|
||||
{
|
||||
public class DbConnector : IDbConnector
|
||||
{
|
||||
private readonly ILogger _logger;
|
||||
|
||||
public DbConnector(ILogger logger)
|
||||
{
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
public void BindSimilarityScoreFunction(IDbConnection connection)
|
||||
{
|
||||
SqliteExtensions.BindGetSimilarityScore(connection, _logger);
|
||||
}
|
||||
|
||||
public Task<IDbConnection> Connect(string dbPath)
|
||||
{
|
||||
return SqliteExtensions.ConnectToDb(dbPath, _logger);
|
||||
}
|
||||
}
|
||||
}
|
|
@ -1,62 +0,0 @@
|
|||
using System;
|
||||
using System.Data;
|
||||
using System.Data.SQLite;
|
||||
using System.Threading.Tasks;
|
||||
using MediaBrowser.Model.Logging;
|
||||
using MediaBrowser.Server.Implementations.Persistence;
|
||||
|
||||
namespace MediaBrowser.Server.Mono.Native
|
||||
{
|
||||
/// <summary>
|
||||
/// Class SQLiteExtensions
|
||||
/// </summary>
|
||||
static class SqliteExtensions
|
||||
{
|
||||
/// <summary>
|
||||
/// Connects to db.
|
||||
/// </summary>
|
||||
/// <param name="dbPath">The db path.</param>
|
||||
/// <param name="logger">The logger.</param>
|
||||
/// <returns>Task{IDbConnection}.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">dbPath</exception>
|
||||
public static async Task<IDbConnection> ConnectToDb(string dbPath, ILogger logger)
|
||||
{
|
||||
if (string.IsNullOrEmpty(dbPath))
|
||||
{
|
||||
throw new ArgumentNullException("dbPath");
|
||||
}
|
||||
|
||||
logger.Info("Sqlite {0} opening {1}", SQLiteConnection.SQLiteVersion, dbPath);
|
||||
|
||||
var connectionstr = new SQLiteConnectionStringBuilder
|
||||
{
|
||||
PageSize = 4096,
|
||||
CacheSize = 2000,
|
||||
SyncMode = SynchronizationModes.Normal,
|
||||
DataSource = dbPath,
|
||||
JournalMode = SQLiteJournalModeEnum.Wal
|
||||
};
|
||||
|
||||
var connection = new SQLiteConnection(connectionstr.ConnectionString);
|
||||
|
||||
await connection.OpenAsync().ConfigureAwait(false);
|
||||
|
||||
return connection;
|
||||
}
|
||||
}
|
||||
|
||||
public class DbConnector : IDbConnector
|
||||
{
|
||||
private readonly ILogger _logger;
|
||||
|
||||
public DbConnector(ILogger logger)
|
||||
{
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
public Task<IDbConnection> Connect(string dbPath)
|
||||
{
|
||||
return SqliteExtensions.ConnectToDb(dbPath, _logger);
|
||||
}
|
||||
}
|
||||
}
|
|
@ -97,6 +97,9 @@
|
|||
<Reference Include="System.Xml" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Compile Include="..\MediaBrowser.Server.Implementations\Persistence\SqliteExtensions.cs">
|
||||
<Link>Native\SqliteExtensions.cs</Link>
|
||||
</Compile>
|
||||
<Compile Include="..\SharedVersion.cs">
|
||||
<Link>Properties\SharedVersion.cs</Link>
|
||||
</Compile>
|
||||
|
@ -114,7 +117,7 @@
|
|||
</Compile>
|
||||
<Compile Include="MainStartup.cs" />
|
||||
<Compile Include="Native\LnkShortcutHandler.cs" />
|
||||
<Compile Include="Native\SqliteExtensions.cs" />
|
||||
<Compile Include="Native\DbConnector.cs" />
|
||||
<Compile Include="Native\Standby.cs" />
|
||||
<Compile Include="Native\ServerAuthorization.cs" />
|
||||
<Compile Include="Native\WindowsApp.cs" />
|
||||
|
|
38
MediaBrowser.ServerApplication/Native/DbConnector.cs
Normal file
38
MediaBrowser.ServerApplication/Native/DbConnector.cs
Normal file
|
@ -0,0 +1,38 @@
|
|||
using System;
|
||||
using System.Data;
|
||||
using System.Data.SQLite;
|
||||
using System.Threading.Tasks;
|
||||
using MediaBrowser.Model.Logging;
|
||||
using MediaBrowser.Server.Implementations.Persistence;
|
||||
|
||||
namespace MediaBrowser.ServerApplication.Native
|
||||
{
|
||||
public class DbConnector : IDbConnector
|
||||
{
|
||||
private readonly ILogger _logger;
|
||||
|
||||
public DbConnector(ILogger logger)
|
||||
{
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
public void BindSimilarityScoreFunction(IDbConnection connection)
|
||||
{
|
||||
SqliteExtensions.BindGetSimilarityScore(connection, _logger);
|
||||
}
|
||||
|
||||
public async Task<IDbConnection> Connect(string dbPath)
|
||||
{
|
||||
try
|
||||
{
|
||||
return await SqliteExtensions.ConnectToDb(dbPath, _logger).ConfigureAwait(false);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.ErrorException("Error opening database {0}", ex, dbPath);
|
||||
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
|
@ -1,71 +0,0 @@
|
|||
using System;
|
||||
using System.Data;
|
||||
using System.Data.SQLite;
|
||||
using System.Threading.Tasks;
|
||||
using MediaBrowser.Model.Logging;
|
||||
using MediaBrowser.Server.Implementations.Persistence;
|
||||
|
||||
namespace MediaBrowser.ServerApplication.Native
|
||||
{
|
||||
/// <summary>
|
||||
/// Class SQLiteExtensions
|
||||
/// </summary>
|
||||
static class SqliteExtensions
|
||||
{
|
||||
/// <summary>
|
||||
/// Connects to db.
|
||||
/// </summary>
|
||||
/// <param name="dbPath">The db path.</param>
|
||||
/// <param name="logger">The logger.</param>
|
||||
/// <returns>Task{IDbConnection}.</returns>
|
||||
/// <exception cref="System.ArgumentNullException">dbPath</exception>
|
||||
public static async Task<IDbConnection> ConnectToDb(string dbPath, ILogger logger)
|
||||
{
|
||||
if (string.IsNullOrEmpty(dbPath))
|
||||
{
|
||||
throw new ArgumentNullException("dbPath");
|
||||
}
|
||||
|
||||
logger.Info("Sqlite {0} opening {1}", SQLiteConnection.SQLiteVersion, dbPath);
|
||||
|
||||
var connectionstr = new SQLiteConnectionStringBuilder
|
||||
{
|
||||
PageSize = 4096,
|
||||
CacheSize = 2000,
|
||||
SyncMode = SynchronizationModes.Normal,
|
||||
DataSource = dbPath,
|
||||
JournalMode = SQLiteJournalModeEnum.Wal
|
||||
};
|
||||
|
||||
var connection = new SQLiteConnection(connectionstr.ConnectionString);
|
||||
|
||||
await connection.OpenAsync().ConfigureAwait(false);
|
||||
|
||||
return connection;
|
||||
}
|
||||
}
|
||||
|
||||
public class DbConnector : IDbConnector
|
||||
{
|
||||
private readonly ILogger _logger;
|
||||
|
||||
public DbConnector(ILogger logger)
|
||||
{
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
public async Task<IDbConnection> Connect(string dbPath)
|
||||
{
|
||||
try
|
||||
{
|
||||
return await SqliteExtensions.ConnectToDb(dbPath, _logger).ConfigureAwait(false);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.ErrorException("Error opening database {0}", ex, dbPath);
|
||||
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user