private ItemsResult GetSimilarItemsResult(BaseGetSimilarItemsFromItem request, Func <BaseItem, List <PersonInfo>, List <PersonInfo>, BaseItem, int> getSimilarityScore)
{
var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
var inputItems = _libraryManager.GetArtists(user.RootFolder.GetRecursiveChildren(user, i => i is IHasArtist).OfType <IHasArtist>());
var list = inputItems.ToList();
var items = SimilarItemsHelper.GetSimilaritems(item, _libraryManager, list, getSimilarityScore).ToList();
IEnumerable <BaseItem> returnItems = items;
if (request.Limit.HasValue)
{
returnItems = returnItems.Take(request.Limit.Value);
}
var dtoOptions = GetDtoOptions(request);
var result = new ItemsResult
{
Items = _dtoService.GetBaseItemDtos(returnItems, dtoOptions, user).ToArray(),
TotalRecordCount = items.Count
};
return(result);
}
private ItemsResult GetSimilarItemsResult(BaseGetSimilarItemsFromItem request, Func<BaseItem, List<PersonInfo>, List<PersonInfo>, BaseItem, int> getSimilarityScore)
{
var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
var inputItems = _libraryManager.GetArtists(user.RootFolder.GetRecursiveChildren(user, i => i is IHasArtist).OfType<IHasArtist>());
var list = inputItems.ToList();
var items = SimilarItemsHelper.GetSimilaritems(item, _libraryManager, list, getSimilarityScore).ToList();
IEnumerable<BaseItem> returnItems = items;
if (request.Limit.HasValue)
{
returnItems = returnItems.Take(request.Limit.Value);
}
var dtoOptions = GetDtoOptions(request);
var result = new ItemsResult
{
Items = _dtoService.GetBaseItemDtos(returnItems, dtoOptions, user).ToArray(),
TotalRecordCount = items.Count
};
return result;
}
private async Task <QueryResult <BaseItemDto> > GetSimilarItemsResult(BaseGetSimilarItemsFromItem request)
{
var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
var itemsResult = _libraryManager.GetItemList(new InternalItemsQuery(user)
{
Limit = request.Limit,
IncludeItemTypes = new[]
{
typeof(Movie).Name,
typeof(Trailer).Name,
typeof(LiveTvProgram).Name
},
IsMovie = true,
SimilarTo = item,
EnableGroupByMetadataKey = true
}).ToList();
var dtoOptions = GetDtoOptions(request);
var result = new QueryResult <BaseItemDto>
{
Items = (await _dtoService.GetBaseItemDtos(itemsResult, dtoOptions, user).ConfigureAwait(false)).ToArray(),
TotalRecordCount = itemsResult.Count
};
return(result);
}
private async Task <ItemsResult> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request, Func <BaseItem, List <PersonInfo>, List <PersonInfo>, BaseItem, int> getSimilarityScore)
{
var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
var query = new InternalItemsQuery(user)
{
IncludeItemTypes = new[] { typeof(Movie).Name }
};
if (user == null || user.Configuration.IncludeTrailersInSuggestions)
{
var includeList = query.IncludeItemTypes.ToList();
includeList.Add(typeof(Trailer).Name);
query.IncludeItemTypes = includeList.ToArray();
}
var parentIds = new string[] { };
var list = _libraryManager.GetItemList(query, parentIds)
.DistinctBy(i => i.GetProviderId(MetadataProviders.Imdb) ?? Guid.NewGuid().ToString("N"))
.ToList();
if (item is Video)
{
var imdbId = item.GetProviderId(MetadataProviders.Imdb);
// Use imdb id to try to filter duplicates of the same item
if (!string.IsNullOrWhiteSpace(imdbId))
{
list = list
.Where(i => !string.Equals(imdbId, i.GetProviderId(MetadataProviders.Imdb), StringComparison.OrdinalIgnoreCase))
.ToList();
}
}
var items = SimilarItemsHelper.GetSimilaritems(item, _libraryManager, list, getSimilarityScore).ToList();
IEnumerable <BaseItem> returnItems = items;
if (request.Limit.HasValue)
{
returnItems = returnItems.Take(request.Limit.Value);
}
var dtoOptions = GetDtoOptions(request);
var result = new ItemsResult
{
Items = _dtoService.GetBaseItemDtos(returnItems, dtoOptions, user).ToArray(),
TotalRecordCount = items.Count
};
return(result);
}
private async Task <ItemsResult> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request, Func <BaseItem, bool> includeInSearch, Func <BaseItem, BaseItem, int> getSimilarityScore)
{
var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(request.UserId.HasValue ? user.RootFolder :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
var fields = request.GetItemFields().ToList();
var inputItems = user == null
? _libraryManager.RootFolder.GetRecursiveChildren().Where(i => i.Id != item.Id)
: user.RootFolder.GetRecursiveChildren(user).Where(i => i.Id != item.Id);
inputItems = inputItems.Where(includeInSearch);
var list = inputItems.ToList();
if (item is Movie && user != null && user.Configuration.IncludeTrailersInSuggestions)
{
var trailerResult = await _channelManager.GetAllMediaInternal(new AllChannelMediaQuery
{
ContentTypes = new[] { ChannelMediaContentType.MovieExtra },
ExtraTypes = new[] { ExtraType.Trailer },
UserId = user.Id.ToString("N")
}, CancellationToken.None).ConfigureAwait(false);
var newTrailers = trailerResult.Items;
list.AddRange(newTrailers);
list = list
.DistinctBy(i => i.Name, StringComparer.OrdinalIgnoreCase)
.DistinctBy(i => i.GetProviderId(MetadataProviders.Imdb) ?? Guid.NewGuid().ToString(), StringComparer.OrdinalIgnoreCase)
.ToList();
}
var items = SimilarItemsHelper.GetSimilaritems(item, list, getSimilarityScore).ToList();
IEnumerable <BaseItem> returnItems = items;
if (request.Limit.HasValue)
{
returnItems = returnItems.Take(request.Limit.Value);
}
var result = new ItemsResult
{
Items = returnItems.Select(i => _dtoService.GetBaseItemDto(i, fields, user)).ToArray(),
TotalRecordCount = items.Count
};
return(result);
}
private QueryResult <BaseItemDto> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request, string[] includeItemTypes)
{
var user = !request.UserId.Equals(Guid.Empty) ? _userManager.GetUserById(request.UserId) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(!request.UserId.Equals(Guid.Empty) ? _libraryManager.GetUserRootFolder() :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
var dtoOptions = GetDtoOptions(_authContext, request);
var query = new InternalItemsQuery(user)
{
Limit = request.Limit,
IncludeItemTypes = includeItemTypes,
SimilarTo = item,
DtoOptions = dtoOptions,
EnableTotalRecordCount = false
};
// ExcludeArtistIds
if (!string.IsNullOrEmpty(request.ExcludeArtistIds))
{
query.ExcludeArtistIds = BaseApiService.GetGuids(request.ExcludeArtistIds);
}
List <BaseItem> itemsResult;
if (item is MusicArtist)
{
query.IncludeItemTypes = Array.Empty <string>();
itemsResult = _libraryManager.GetArtists(query).Items.Select(i => i.Item1).ToList();
}
else
{
itemsResult = _libraryManager.GetItemList(query);
}
var returnList = _dtoService.GetBaseItemDtos(itemsResult, dtoOptions, user);
var result = new QueryResult <BaseItemDto>
{
Items = returnList,
TotalRecordCount = itemsResult.Count
};
return(result);
}
public QueryResult <BaseItemDto> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request)
{
var user = !request.UserId.Equals(Guid.Empty) ? _userManager.GetUserById(request.UserId) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(!request.UserId.Equals(Guid.Empty) ? _libraryManager.GetUserRootFolder() :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
var itemTypes = new List <string> {
typeof(Movie).Name
};
if (ServerConfigurationManager.Configuration.EnableExternalContentInSuggestions)
{
itemTypes.Add(typeof(Trailer).Name);
itemTypes.Add(typeof(LiveTvProgram).Name);
}
var dtoOptions = GetDtoOptions(_authContext, request);
var itemsResult = _libraryManager.GetItemList(new InternalItemsQuery(user)
{
Limit = request.Limit,
IncludeItemTypes = itemTypes.ToArray(),
IsMovie = true,
SimilarTo = item,
EnableGroupByMetadataKey = true,
DtoOptions = dtoOptions
});
var returnList = _dtoService.GetBaseItemDtos(itemsResult, dtoOptions, user);
var result = new QueryResult <BaseItemDto>
{
Items = returnList,
TotalRecordCount = itemsResult.Count
};
return(result);
}
private async Task <ItemsResult> GetSimilarItemsResult(BaseGetSimilarItemsFromItem request, Func <BaseItem, bool> includeInSearch, Func <BaseItem, BaseItem, int> getSimilarityScore)
{
var user = !string.IsNullOrWhiteSpace(request.UserId) ? _userManager.GetUserById(request.UserId) : null;
var item = string.IsNullOrEmpty(request.Id) ?
(!string.IsNullOrWhiteSpace(request.UserId) ? user.RootFolder :
_libraryManager.RootFolder) : _libraryManager.GetItemById(request.Id);
Func <BaseItem, bool> filter = i => i.Id != item.Id && includeInSearch(i);
var inputItems = user == null
? _libraryManager.RootFolder.GetRecursiveChildren(filter)
: user.RootFolder.GetRecursiveChildren(user, filter);
var list = inputItems.ToList();
if (item is Movie && user != null && user.Configuration.IncludeTrailersInSuggestions)
{
var trailerResult = await _channelManager.GetAllMediaInternal(new AllChannelMediaQuery
{
ContentTypes = new[] { ChannelMediaContentType.MovieExtra },
ExtraTypes = new[] { ExtraType.Trailer },
UserId = user.Id.ToString("N")
}, CancellationToken.None).ConfigureAwait(false);
var newTrailers = trailerResult.Items;
list.AddRange(newTrailers);
list = list
.DistinctBy(i => i.Name, StringComparer.OrdinalIgnoreCase)
.DistinctBy(i => i.GetProviderId(MetadataProviders.Imdb) ?? Guid.NewGuid().ToString(), StringComparer.OrdinalIgnoreCase)
.ToList();
}
if (item is Video)
{
var imdbId = item.GetProviderId(MetadataProviders.Imdb);
// Use imdb id to try to filter duplicates of the same item
if (!string.IsNullOrWhiteSpace(imdbId))
{
list = list
.Where(i => !string.Equals(imdbId, i.GetProviderId(MetadataProviders.Imdb), StringComparison.OrdinalIgnoreCase))
.ToList();
}
}
var items = SimilarItemsHelper.GetSimilaritems(item, list, getSimilarityScore).ToList();
IEnumerable <BaseItem> returnItems = items;
if (request.Limit.HasValue)
{
returnItems = returnItems.Take(request.Limit.Value);
}
var dtoOptions = GetDtoOptions(request);
var result = new ItemsResult
{
Items = _dtoService.GetBaseItemDtos(returnItems, dtoOptions, user).ToArray(),
TotalRecordCount = items.Count
};
return(result);
}
