diff options
Diffstat (limited to 'Emby.Server.Implementations/Data')
6 files changed, 614 insertions, 630 deletions
diff --git a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs index 8c756a7f4..6f23a0888 100644 --- a/Emby.Server.Implementations/Data/BaseSqliteRepository.cs +++ b/Emby.Server.Implementations/Data/BaseSqliteRepository.cs @@ -1,3 +1,5 @@ +#nullable disable + #pragma warning disable CS1591 using System; @@ -181,11 +183,9 @@ namespace Emby.Server.Implementations.Data foreach (var row in connection.Query("PRAGMA table_info(" + table + ")")) { - if (row[1].SQLiteType != SQLiteType.Null) + if (row.TryGetString(1, out var columnName)) { - var name = row[1].ToString(); - - columnNames.Add(name); + columnNames.Add(columnName); } } diff --git a/Emby.Server.Implementations/Data/ManagedConnection.cs b/Emby.Server.Implementations/Data/ManagedConnection.cs index 5c094ddd2..afc8966f9 100644 --- a/Emby.Server.Implementations/Data/ManagedConnection.cs +++ b/Emby.Server.Implementations/Data/ManagedConnection.cs @@ -9,7 +9,7 @@ namespace Emby.Server.Implementations.Data { public class ManagedConnection : IDisposable { - private SQLiteDatabaseConnection _db; + private SQLiteDatabaseConnection? _db; private readonly SemaphoreSlim _writeLock; private bool _disposed = false; @@ -54,12 +54,12 @@ namespace Emby.Server.Implementations.Data return _db.RunInTransaction(action, mode); } - public IEnumerable<IReadOnlyList<IResultSetValue>> Query(string sql) + public IEnumerable<IReadOnlyList<ResultSetValue>> Query(string sql) { return _db.Query(sql); } - public IEnumerable<IReadOnlyList<IResultSetValue>> Query(string sql, params object[] values) + public IEnumerable<IReadOnlyList<ResultSetValue>> Query(string sql, params object[] values) { return _db.Query(sql, values); } diff --git a/Emby.Server.Implementations/Data/SqliteExtensions.cs b/Emby.Server.Implementations/Data/SqliteExtensions.cs index 1af301ceb..3289e7609 100644 --- a/Emby.Server.Implementations/Data/SqliteExtensions.cs +++ b/Emby.Server.Implementations/Data/SqliteExtensions.cs @@ -1,7 +1,9 @@ +#nullable disable #pragma warning disable CS1591 using System; using System.Collections.Generic; +using System.Diagnostics; using System.Globalization; using SQLitePCL.pretty; @@ -59,11 +61,11 @@ namespace Emby.Server.Implementations.Data connection.RunInTransaction(conn => { - conn.ExecuteAll(string.Join(";", queries)); + conn.ExecuteAll(string.Join(';', queries)); }); } - public static Guid ReadGuidFromBlob(this IResultSetValue result) + public static Guid ReadGuidFromBlob(this ResultSetValue result) { return new Guid(result.ToBlob()); } @@ -84,7 +86,7 @@ namespace Emby.Server.Implementations.Data private static string GetDateTimeKindFormat(DateTimeKind kind) => (kind == DateTimeKind.Utc) ? DatetimeFormatUtc : DatetimeFormatLocal; - public static DateTime ReadDateTime(this IResultSetValue result) + public static DateTime ReadDateTime(this ResultSetValue result) { var dateText = result.ToString(); @@ -95,58 +97,147 @@ namespace Emby.Server.Implementations.Data DateTimeStyles.None).ToUniversalTime(); } - public static DateTime? TryReadDateTime(this IResultSetValue result) + public static bool TryReadDateTime(this IReadOnlyList<ResultSetValue> reader, int index, out DateTime result) { - var dateText = result.ToString(); + var item = reader[index]; + if (item.IsDbNull()) + { + result = default; + return false; + } + + var dateText = item.ToString(); if (DateTime.TryParseExact(dateText, _datetimeFormats, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None, out var dateTimeResult)) { - return dateTimeResult.ToUniversalTime(); + result = dateTimeResult.ToUniversalTime(); + return true; + } + + result = default; + return false; + } + + public static bool TryGetGuid(this IReadOnlyList<ResultSetValue> reader, int index, out Guid result) + { + var item = reader[index]; + if (item.IsDbNull()) + { + result = default; + return false; } - return null; + result = item.ReadGuidFromBlob(); + return true; } - public static bool IsDBNull(this IReadOnlyList<IResultSetValue> result, int index) + public static bool IsDbNull(this ResultSetValue result) { - return result[index].SQLiteType == SQLiteType.Null; + return result.SQLiteType == SQLiteType.Null; } - public static string GetString(this IReadOnlyList<IResultSetValue> result, int index) + public static string GetString(this IReadOnlyList<ResultSetValue> result, int index) { return result[index].ToString(); } - public static bool GetBoolean(this IReadOnlyList<IResultSetValue> result, int index) + public static bool TryGetString(this IReadOnlyList<ResultSetValue> reader, int index, out string result) + { + result = null; + var item = reader[index]; + if (item.IsDbNull()) + { + return false; + } + + result = item.ToString(); + return true; + } + + public static bool GetBoolean(this IReadOnlyList<ResultSetValue> result, int index) { return result[index].ToBool(); } - public static int GetInt32(this IReadOnlyList<IResultSetValue> result, int index) + public static bool TryGetBoolean(this IReadOnlyList<ResultSetValue> reader, int index, out bool result) + { + var item = reader[index]; + if (item.IsDbNull()) + { + result = default; + return false; + } + + result = item.ToBool(); + return true; + } + + public static bool TryGetInt32(this IReadOnlyList<ResultSetValue> reader, int index, out int result) { - return result[index].ToInt(); + var item = reader[index]; + if (item.IsDbNull()) + { + result = default; + return false; + } + + result = item.ToInt(); + return true; } - public static long GetInt64(this IReadOnlyList<IResultSetValue> result, int index) + public static long GetInt64(this IReadOnlyList<ResultSetValue> result, int index) { return result[index].ToInt64(); } - public static float GetFloat(this IReadOnlyList<IResultSetValue> result, int index) + public static bool TryGetInt64(this IReadOnlyList<ResultSetValue> reader, int index, out long result) + { + var item = reader[index]; + if (item.IsDbNull()) + { + result = default; + return false; + } + + result = item.ToInt64(); + return true; + } + + public static bool TryGetSingle(this IReadOnlyList<ResultSetValue> reader, int index, out float result) + { + var item = reader[index]; + if (item.IsDbNull()) + { + result = default; + return false; + } + + result = item.ToFloat(); + return true; + } + + public static bool TryGetDouble(this IReadOnlyList<ResultSetValue> reader, int index, out double result) { - return result[index].ToFloat(); + var item = reader[index]; + if (item.IsDbNull()) + { + result = default; + return false; + } + + result = item.ToDouble(); + return true; } - public static Guid GetGuid(this IReadOnlyList<IResultSetValue> result, int index) + public static Guid GetGuid(this IReadOnlyList<ResultSetValue> result, int index) { return result[index].ReadGuidFromBlob(); } + [Conditional("DEBUG")] private static void CheckName(string name) { -#if DEBUG throw new ArgumentException("Invalid param name: " + name, nameof(name)); -#endif } public static void TryBind(this IStatement statement, string name, double value) @@ -350,7 +441,7 @@ namespace Emby.Server.Implementations.Data } } - public static IEnumerable<IReadOnlyList<IResultSetValue>> ExecuteQuery(this IStatement statement) + public static IEnumerable<IReadOnlyList<ResultSetValue>> ExecuteQuery(this IStatement statement) { while (statement.MoveNext()) { diff --git a/Emby.Server.Implementations/Data/SqliteItemRepository.cs b/Emby.Server.Implementations/Data/SqliteItemRepository.cs index 6e1f2feae..2d060dd65 100644 --- a/Emby.Server.Implementations/Data/SqliteItemRepository.cs +++ b/Emby.Server.Implementations/Data/SqliteItemRepository.cs @@ -1,6 +1,9 @@ +#nullable disable + #pragma warning disable CS1591 using System; +using System.Buffers.Text; using System.Collections.Generic; using System.Globalization; using System.IO; @@ -88,7 +91,7 @@ namespace Emby.Server.Implementations.Data _imageProcessor = imageProcessor; _typeMapper = new TypeMapper(); - _jsonOptions = JsonDefaults.GetOptions(); + _jsonOptions = JsonDefaults.Options; DbFilePath = Path.Combine(_config.ApplicationPaths.DataPath, "library.db"); } @@ -502,7 +505,7 @@ namespace Emby.Server.Implementations.Data using (var saveImagesStatement = base.PrepareStatement(db, "Update TypedBaseItems set Images=@Images where guid=@Id")) { saveImagesStatement.TryBind("@Id", item.Id.ToByteArray()); - saveImagesStatement.TryBind("@Images", SerializeImages(item)); + saveImagesStatement.TryBind("@Images", SerializeImages(item.ImageInfos)); saveImagesStatement.MoveNext(); } @@ -687,7 +690,7 @@ namespace Emby.Server.Implementations.Data if (item.Genres.Length > 0) { - saveItemStatement.TryBind("@Genres", string.Join("|", item.Genres)); + saveItemStatement.TryBind("@Genres", string.Join('|', item.Genres)); } else { @@ -749,7 +752,7 @@ namespace Emby.Server.Implementations.Data if (item.LockedFields.Length > 0) { - saveItemStatement.TryBind("@LockedFields", string.Join("|", item.LockedFields)); + saveItemStatement.TryBind("@LockedFields", string.Join('|', item.LockedFields)); } else { @@ -758,7 +761,7 @@ namespace Emby.Server.Implementations.Data if (item.Studios.Length > 0) { - saveItemStatement.TryBind("@Studios", string.Join("|", item.Studios)); + saveItemStatement.TryBind("@Studios", string.Join('|', item.Studios)); } else { @@ -785,7 +788,7 @@ namespace Emby.Server.Implementations.Data if (item.Tags.Length > 0) { - saveItemStatement.TryBind("@Tags", string.Join("|", item.Tags)); + saveItemStatement.TryBind("@Tags", string.Join('|', item.Tags)); } else { @@ -807,7 +810,7 @@ namespace Emby.Server.Implementations.Data if (item is Trailer trailer && trailer.TrailerTypes.Length > 0) { - saveItemStatement.TryBind("@TrailerTypes", string.Join("|", trailer.TrailerTypes)); + saveItemStatement.TryBind("@TrailerTypes", string.Join('|', trailer.TrailerTypes)); } else { @@ -897,12 +900,12 @@ namespace Emby.Server.Implementations.Data saveItemStatement.TryBind("@ExternalSeriesId", item.ExternalSeriesId); saveItemStatement.TryBind("@Tagline", item.Tagline); - saveItemStatement.TryBind("@ProviderIds", SerializeProviderIds(item)); - saveItemStatement.TryBind("@Images", SerializeImages(item)); + saveItemStatement.TryBind("@ProviderIds", SerializeProviderIds(item.ProviderIds)); + saveItemStatement.TryBind("@Images", SerializeImages(item.ImageInfos)); if (item.ProductionLocations.Length > 0) { - saveItemStatement.TryBind("@ProductionLocations", string.Join("|", item.ProductionLocations)); + saveItemStatement.TryBind("@ProductionLocations", string.Join('|', item.ProductionLocations)); } else { @@ -911,7 +914,7 @@ namespace Emby.Server.Implementations.Data if (item.ExtraIds.Length > 0) { - saveItemStatement.TryBind("@ExtraIds", string.Join("|", item.ExtraIds)); + saveItemStatement.TryBind("@ExtraIds", string.Join('|', item.ExtraIds)); } else { @@ -931,7 +934,7 @@ namespace Emby.Server.Implementations.Data string artists = null; if (item is IHasArtist hasArtists && hasArtists.Artists.Count > 0) { - artists = string.Join("|", hasArtists.Artists); + artists = string.Join('|', hasArtists.Artists); } saveItemStatement.TryBind("@Artists", artists); @@ -940,7 +943,7 @@ namespace Emby.Server.Implementations.Data if (item is IHasAlbumArtist hasAlbumArtists && hasAlbumArtists.AlbumArtists.Count > 0) { - albumArtists = string.Join("|", hasAlbumArtists.AlbumArtists); + albumArtists = string.Join('|', hasAlbumArtists.AlbumArtists); } saveItemStatement.TryBind("@AlbumArtists", albumArtists); @@ -968,10 +971,10 @@ namespace Emby.Server.Implementations.Data saveItemStatement.MoveNext(); } - private static string SerializeProviderIds(BaseItem item) + internal static string SerializeProviderIds(Dictionary<string, string> providerIds) { StringBuilder str = new StringBuilder(); - foreach (var i in item.ProviderIds) + foreach (var i in providerIds) { // Ideally we shouldn't need this IsNullOrWhiteSpace check, // but we're seeing some cases of bad data slip through @@ -995,35 +998,25 @@ namespace Emby.Server.Implementations.Data return str.ToString(); } - private static void DeserializeProviderIds(string value, BaseItem item) + internal static void DeserializeProviderIds(string value, IHasProviderIds item) { if (string.IsNullOrWhiteSpace(value)) { return; } - if (item.ProviderIds.Count > 0) - { - return; - } - - var parts = value.Split('|', StringSplitOptions.RemoveEmptyEntries); - - foreach (var part in parts) + foreach (var part in value.SpanSplit('|')) { - var idParts = part.Split('='); - - if (idParts.Length == 2) + var providerDelimiterIndex = part.IndexOf('='); + if (providerDelimiterIndex != -1 && providerDelimiterIndex == part.LastIndexOf('=')) { - item.SetProviderId(idParts[0], idParts[1]); + item.SetProviderId(part.Slice(0, providerDelimiterIndex).ToString(), part.Slice(providerDelimiterIndex + 1).ToString()); } } } - private string SerializeImages(BaseItem item) + internal string SerializeImages(ItemImageInfo[] images) { - var images = item.ImageInfos; - if (images.Length == 0) { return null; @@ -1045,21 +1038,15 @@ namespace Emby.Server.Implementations.Data return str.ToString(); } - private void DeserializeImages(string value, BaseItem item) + internal ItemImageInfo[] DeserializeImages(string value) { if (string.IsNullOrWhiteSpace(value)) { - return; + return Array.Empty<ItemImageInfo>(); } - if (item.ImageInfos.Length > 0) - { - return; - } - - var parts = value.Split('|' , StringSplitOptions.RemoveEmptyEntries); var list = new List<ItemImageInfo>(); - foreach (var part in parts) + foreach (var part in value.SpanSplit('|')) { var image = ItemImageInfoFromValueString(part); @@ -1069,15 +1056,14 @@ namespace Emby.Server.Implementations.Data } } - item.ImageInfos = list.ToArray(); + return list.ToArray(); } - public void AppendItemImageInfo(StringBuilder bldr, ItemImageInfo image) + private void AppendItemImageInfo(StringBuilder bldr, ItemImageInfo image) { const char Delimiter = '*'; var path = image.Path ?? string.Empty; - var hash = image.BlurHash ?? string.Empty; bldr.Append(GetPathToSave(path)) .Append(Delimiter) @@ -1087,48 +1073,105 @@ namespace Emby.Server.Implementations.Data .Append(Delimiter) .Append(image.Width) .Append(Delimiter) - .Append(image.Height) - .Append(Delimiter) - // Replace delimiters with other characters. - // This can be removed when we migrate to a proper DB. - .Append(hash.Replace('*', '/').Replace('|', '\\')); + .Append(image.Height); + + var hash = image.BlurHash; + if (!string.IsNullOrEmpty(hash)) + { + bldr.Append(Delimiter) + // Replace delimiters with other characters. + // This can be removed when we migrate to a proper DB. + .Append(hash.Replace('*', '/').Replace('|', '\\')); + } } - public ItemImageInfo ItemImageInfoFromValueString(string value) + internal ItemImageInfo ItemImageInfoFromValueString(ReadOnlySpan<char> value) { - var parts = value.Split('*', StringSplitOptions.None); + var nextSegment = value.IndexOf('*'); + if (nextSegment == -1) + { + return null; + } - if (parts.Length < 3) + ReadOnlySpan<char> path = value[..nextSegment]; + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + if (nextSegment == -1) { return null; } - var image = new ItemImageInfo(); + ReadOnlySpan<char> dateModified = value[..nextSegment]; + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + if (nextSegment == -1) + { + nextSegment = value.Length; + } + + ReadOnlySpan<char> imageType = value[..nextSegment]; - image.Path = RestorePath(parts[0]); + var image = new ItemImageInfo + { + Path = RestorePath(path.ToString()) + }; - if (long.TryParse(parts[1], NumberStyles.Any, CultureInfo.InvariantCulture, out var ticks)) + if (long.TryParse(dateModified, NumberStyles.Any, CultureInfo.InvariantCulture, out var ticks)) { image.DateModified = new DateTime(ticks, DateTimeKind.Utc); } - if (Enum.TryParse(parts[2], true, out ImageType type)) + if (Enum.TryParse(imageType.ToString(), true, out ImageType type)) { image.Type = type; } - if (parts.Length >= 5) + // Optional parameters: width*height*blurhash + if (nextSegment + 1 < value.Length - 1) { - if (int.TryParse(parts[3], NumberStyles.Integer, CultureInfo.InvariantCulture, out var width) - && int.TryParse(parts[4], NumberStyles.Integer, CultureInfo.InvariantCulture, out var height)) + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + if (nextSegment == -1 || nextSegment == value.Length) + { + return image; + } + + ReadOnlySpan<char> widthSpan = value[..nextSegment]; + + value = value[(nextSegment + 1)..]; + nextSegment = value.IndexOf('*'); + if (nextSegment == -1) + { + nextSegment = value.Length; + } + + ReadOnlySpan<char> heightSpan = value[..nextSegment]; + + if (int.TryParse(widthSpan, NumberStyles.Integer, CultureInfo.InvariantCulture, out var width) + && int.TryParse(heightSpan, NumberStyles.Integer, CultureInfo.InvariantCulture, out var height)) { image.Width = width; image.Height = height; } - if (parts.Length >= 6) + if (nextSegment < value.Length - 1) { - image.BlurHash = parts[5].Replace('/', '*').Replace('\\', '|'); + value = value[(nextSegment + 1)..]; + var length = value.Length; + + Span<char> blurHashSpan = stackalloc char[length]; + for (int i = 0; i < length; i++) + { + var c = value[i]; + blurHashSpan[i] = c switch + { + '/' => '*', + '\\' => '|', + _ => c + }; + } + + image.BlurHash = new string(blurHashSpan); } } @@ -1241,12 +1284,12 @@ namespace Emby.Server.Implementations.Data return true; } - private BaseItem GetItem(IReadOnlyList<IResultSetValue> reader, InternalItemsQuery query) + private BaseItem GetItem(IReadOnlyList<ResultSetValue> reader, InternalItemsQuery query) { return GetItem(reader, query, HasProgramAttributes(query), HasEpisodeAttributes(query), HasServiceName(query), HasStartDate(query), HasTrailerTypes(query), HasArtistFields(query), HasSeriesFields(query)); } - private BaseItem GetItem(IReadOnlyList<IResultSetValue> reader, InternalItemsQuery query, bool enableProgramAttributes, bool hasEpisodeAttributes, bool hasServiceName, bool queryHasStartDate, bool hasTrailerTypes, bool hasArtistFields, bool hasSeriesFields) + private BaseItem GetItem(IReadOnlyList<ResultSetValue> reader, InternalItemsQuery query, bool enableProgramAttributes, bool hasEpisodeAttributes, bool hasServiceName, bool queryHasStartDate, bool hasTrailerTypes, bool hasArtistFields, bool hasSeriesFields) { var typeString = reader.GetString(0); @@ -1291,27 +1334,30 @@ namespace Emby.Server.Implementations.Data if (queryHasStartDate) { - if (!reader.IsDBNull(index)) + if (item is IHasStartDate hasStartDate && reader.TryReadDateTime(index, out var startDate)) { - if (item is IHasStartDate hasStartDate) - { - hasStartDate.StartDate = reader[index].ReadDateTime(); - } + hasStartDate.StartDate = startDate; } index++; } - if (!reader.IsDBNull(index)) + if (reader.TryReadDateTime(index++, out var endDate)) { - item.EndDate = reader[index].TryReadDateTime(); + item.EndDate = endDate; } - index++; - - if (!reader.IsDBNull(index)) + var channelId = reader[index]; + if (!channelId.IsDbNull()) { - item.ChannelId = new Guid(reader.GetString(index)); + if (!Utf8Parser.TryParse(channelId.ToBlob(), out Guid value, out _, standardFormat: 'N')) + { + var str = reader.GetString(index); + Logger.LogWarning("{ChannelId} isn't in the expected format", str); + value = new Guid(str); + } + + item.ChannelId = value; } index++; @@ -1320,33 +1366,25 @@ namespace Emby.Server.Implementations.Data { if (item is IHasProgramAttributes hasProgramAttributes) { - if (!reader.IsDBNull(index)) + if (reader.TryGetBoolean(index++, out var isMovie)) { - hasProgramAttributes.IsMovie = reader.GetBoolean(index); + hasProgramAttributes.IsMovie = isMovie; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetBoolean(index++, out var isSeries)) { - hasProgramAttributes.IsSeries = reader.GetBoolean(index); + hasProgramAttributes.IsSeries = isSeries; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var episodeTitle)) { - hasProgramAttributes.EpisodeTitle = reader.GetString(index); + hasProgramAttributes.EpisodeTitle = episodeTitle; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetBoolean(index++, out var isRepeat)) { - hasProgramAttributes.IsRepeat = reader.GetBoolean(index); + hasProgramAttributes.IsRepeat = isRepeat; } - - index++; } else { @@ -1354,242 +1392,190 @@ namespace Emby.Server.Implementations.Data } } - if (!reader.IsDBNull(index)) + if (reader.TryGetSingle(index++, out var communityRating)) { - item.CommunityRating = reader.GetFloat(index); + item.CommunityRating = communityRating; } - index++; - if (HasField(query, ItemFields.CustomRating)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var customRating)) { - item.CustomRating = reader.GetString(index); + item.CustomRating = customRating; } - - index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetInt32(index++, out var indexNumber)) { - item.IndexNumber = reader.GetInt32(index); + item.IndexNumber = indexNumber; } - index++; - if (HasField(query, ItemFields.Settings)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetBoolean(index++, out var isLocked)) { - item.IsLocked = reader.GetBoolean(index); + item.IsLocked = isLocked; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var preferredMetadataLanguage)) { - item.PreferredMetadataLanguage = reader.GetString(index); + item.PreferredMetadataLanguage = preferredMetadataLanguage; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var preferredMetadataCountryCode)) { - item.PreferredMetadataCountryCode = reader.GetString(index); + item.PreferredMetadataCountryCode = preferredMetadataCountryCode; } - - index++; } if (HasField(query, ItemFields.Width)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetInt32(index++, out var width)) { - item.Width = reader.GetInt32(index); + item.Width = width; } - - index++; } if (HasField(query, ItemFields.Height)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetInt32(index++, out var height)) { - item.Height = reader.GetInt32(index); + item.Height = height; } - - index++; } if (HasField(query, ItemFields.DateLastRefreshed)) { - if (!reader.IsDBNull(index)) + if (reader.TryReadDateTime(index++, out var dateLastRefreshed)) { - item.DateLastRefreshed = reader[index].ReadDateTime(); + item.DateLastRefreshed = dateLastRefreshed; } - - index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var name)) { - item.Name = reader.GetString(index); + item.Name = name; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var restorePath)) { - item.Path = RestorePath(reader.GetString(index)); + item.Path = RestorePath(restorePath); } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryReadDateTime(index++, out var premiereDate)) { - item.PremiereDate = reader[index].TryReadDateTime(); + item.PremiereDate = premiereDate; } - index++; - if (HasField(query, ItemFields.Overview)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var overview)) { - item.Overview = reader.GetString(index); + item.Overview = overview; } - - index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetInt32(index++, out var parentIndexNumber)) { - item.ParentIndexNumber = reader.GetInt32(index); + item.ParentIndexNumber = parentIndexNumber; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetInt32(index++, out var productionYear)) { - item.ProductionYear = reader.GetInt32(index); + item.ProductionYear = productionYear; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var officialRating)) { - item.OfficialRating = reader.GetString(index); + item.OfficialRating = officialRating; } - index++; - if (HasField(query, ItemFields.SortName)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var forcedSortName)) { - item.ForcedSortName = reader.GetString(index); + item.ForcedSortName = forcedSortName; } - - index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetInt64(index++, out var runTimeTicks)) { - item.RunTimeTicks = reader.GetInt64(index); + item.RunTimeTicks = runTimeTicks; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetInt64(index++, out var size)) { - item.Size = reader.GetInt64(index); + item.Size = size; } - index++; - if (HasField(query, ItemFields.DateCreated)) { - if (!reader.IsDBNull(index)) + if (reader.TryReadDateTime(index++, out var dateCreated)) { - item.DateCreated = reader[index].ReadDateTime(); + item.DateCreated = dateCreated; } - - index++; } - if (!reader.IsDBNull(index)) + if (reader.TryReadDateTime(index++, out var dateModified)) { - item.DateModified = reader[index].ReadDateTime(); + item.DateModified = dateModified; } - index++; - - item.Id = reader.GetGuid(index); - index++; + item.Id = reader.GetGuid(index++); if (HasField(query, ItemFields.Genres)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var genres)) { - item.Genres = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries); + item.Genres = genres.Split('|', StringSplitOptions.RemoveEmptyEntries); } - - index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetGuid(index++, out var parentId)) { - item.ParentId = reader.GetGuid(index); + item.ParentId = parentId; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var audioString)) { - if (Enum.TryParse(reader.GetString(index), true, out ProgramAudio audio)) + // TODO Span overload coming in the future https://github.com/dotnet/runtime/issues/1916 + if (Enum.TryParse(audioString, true, out ProgramAudio audio)) { item.Audio = audio; } } - index++; - // TODO: Even if not needed by apps, the server needs it internally // But get this excluded from contexts where it is not needed if (hasServiceName) { if (item is LiveTvChannel liveTvChannel) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index, out var serviceName)) { - liveTvChannel.ServiceName = reader.GetString(index); + liveTvChannel.ServiceName = serviceName; } } index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetBoolean(index++, out var isInMixedFolder)) { - item.IsInMixedFolder = reader.GetBoolean(index); + item.IsInMixedFolder = isInMixedFolder; } - index++; - if (HasField(query, ItemFields.DateLastSaved)) { - if (!reader.IsDBNull(index)) + if (reader.TryReadDateTime(index++, out var dateLastSaved)) { - item.DateLastSaved = reader[index].ReadDateTime(); + item.DateLastSaved = dateLastSaved; } - - index++; } if (HasField(query, ItemFields.Settings)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var lockedFields)) { IEnumerable<MetadataField> GetLockedFields(string s) { @@ -1602,37 +1588,31 @@ namespace Emby.Server.Implementations.Data } } - item.LockedFields = GetLockedFields(reader.GetString(index)).ToArray(); + item.LockedFields = GetLockedFields(lockedFields).ToArray(); } - - index++; } if (HasField(query, ItemFields.Studios)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var studios)) { - item.Studios = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries); + item.Studios = studios.Split('|', StringSplitOptions.RemoveEmptyEntries); } - - index++; } if (HasField(query, ItemFields.Tags)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var tags)) { - item.Tags = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries); + item.Tags = tags.Split('|', StringSplitOptions.RemoveEmptyEntries); } - - index++; } if (hasTrailerTypes) { if (item is Trailer trailer) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index, out var trailerTypes)) { IEnumerable<TrailerType> GetTrailerTypes(string s) { @@ -1645,7 +1625,7 @@ namespace Emby.Server.Implementations.Data } } - trailer.TrailerTypes = GetTrailerTypes(reader.GetString(index)).ToArray(); + trailer.TrailerTypes = GetTrailerTypes(trailerTypes).ToArray(); } } @@ -1654,19 +1634,17 @@ namespace Emby.Server.Implementations.Data if (HasField(query, ItemFields.OriginalTitle)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var originalTitle)) { - item.OriginalTitle = reader.GetString(index); + item.OriginalTitle = originalTitle; } - - index++; } if (item is Video video) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index, out var primaryVersionId)) { - video.PrimaryVersionId = reader.GetString(index); + video.PrimaryVersionId = primaryVersionId; } } @@ -1674,40 +1652,34 @@ namespace Emby.Server.Implementations.Data if (HasField(query, ItemFields.DateLastMediaAdded)) { - if (item is Folder folder && !reader.IsDBNull(index)) + if (item is Folder folder && reader.TryReadDateTime(index, out var dateLastMediaAdded)) { - folder.DateLastMediaAdded = reader[index].TryReadDateTime(); + folder.DateLastMediaAdded = dateLastMediaAdded; } index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var album)) { - item.Album = reader.GetString(index); + item.Album = album; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetSingle(index++, out var criticRating)) { - item.CriticRating = reader.GetFloat(index); + item.CriticRating = criticRating; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetBoolean(index++, out var isVirtualItem)) { - item.IsVirtualItem = reader.GetBoolean(index); + item.IsVirtualItem = isVirtualItem; } - index++; - if (item is IHasSeries hasSeriesName) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index, out var seriesName)) { - hasSeriesName.SeriesName = reader.GetString(index); + hasSeriesName.SeriesName = seriesName; } } @@ -1717,15 +1689,15 @@ namespace Emby.Server.Implementations.Data { if (item is Episode episode) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index, out var seasonName)) { - episode.SeasonName = reader.GetString(index); + episode.SeasonName = seasonName; } index++; - if (!reader.IsDBNull(index)) + if (reader.TryGetGuid(index, out var seasonId)) { - episode.SeasonId = reader.GetGuid(index); + episode.SeasonId = seasonId; } } else @@ -1741,9 +1713,9 @@ namespace Emby.Server.Implementations.Data { if (hasSeries != null) { - if (!reader.IsDBNull(index)) + if (reader.TryGetGuid(index, out var seriesId)) { - hasSeries.SeriesId = reader.GetGuid(index); + hasSeries.SeriesId = seriesId; } } @@ -1752,56 +1724,48 @@ namespace Emby.Server.Implementations.Data if (HasField(query, ItemFields.PresentationUniqueKey)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var presentationUniqueKey)) { - item.PresentationUniqueKey = reader.GetString(index); + item.PresentationUniqueKey = presentationUniqueKey; } - - index++; } if (HasField(query, ItemFields.InheritedParentalRatingValue)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetInt32(index++, out var parentalRating)) { - item.InheritedParentalRatingValue = reader.GetInt32(index); + item.InheritedParentalRatingValue = parentalRating; } - - index++; } if (HasField(query, ItemFields.ExternalSeriesId)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var externalSeriesId)) { - item.ExternalSeriesId = reader.GetString(index); + item.ExternalSeriesId = externalSeriesId; } - - index++; } if (HasField(query, ItemFields.Taglines)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var tagLine)) { - item.Tagline = reader.GetString(index); + item.Tagline = tagLine; } - - index++; } - if (!reader.IsDBNull(index)) + if (item.ProviderIds.Count == 0 && reader.TryGetString(index, out var providerIds)) { - DeserializeProviderIds(reader.GetString(index), item); + DeserializeProviderIds(providerIds, item); } index++; if (query.DtoOptions.EnableImages) { - if (!reader.IsDBNull(index)) + if (item.ImageInfos.Length == 0 && reader.TryGetString(index, out var imageInfos)) { - DeserializeImages(reader.GetString(index), item); + item.ImageInfos = DeserializeImages(imageInfos); } index++; @@ -1809,72 +1773,62 @@ namespace Emby.Server.Implementations.Data if (HasField(query, ItemFields.ProductionLocations)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var productionLocations)) { - item.ProductionLocations = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries).ToArray(); + item.ProductionLocations = productionLocations.Split('|', StringSplitOptions.RemoveEmptyEntries); } - - index++; } if (HasField(query, ItemFields.ExtraIds)) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var extraIds)) { - item.ExtraIds = SplitToGuids(reader.GetString(index)); + item.ExtraIds = SplitToGuids(extraIds); } - - index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetInt32(index++, out var totalBitrate)) { - item.TotalBitrate = reader.GetInt32(index); + item.TotalBitrate = totalBitrate; } - index++; - - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var extraTypeString)) { - if (Enum.TryParse(reader.GetString(index), true, out ExtraType extraType)) + if (Enum.TryParse(extraTypeString, true, out ExtraType extraType)) { item.ExtraType = extraType; } } - index++; - if (hasArtistFields) { - if (item is IHasArtist hasArtists && !reader.IsDBNull(index)) + if (item is IHasArtist hasArtists && reader.TryGetString(index, out var artists)) { - hasArtists.Artists = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries); + hasArtists.Artists = artists.Split('|', StringSplitOptions.RemoveEmptyEntries); } index++; - if (item is IHasAlbumArtist hasAlbumArtists && !reader.IsDBNull(index)) + if (item is IHasAlbumArtist hasAlbumArtists && reader.TryGetString(index, out var albumArtists)) { - hasAlbumArtists.AlbumArtists = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries); + hasAlbumArtists.AlbumArtists = albumArtists.Split('|', StringSplitOptions.RemoveEmptyEntries); } index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index++, out var externalId)) { - item.ExternalId = reader.GetString(index); + item.ExternalId = externalId; } - index++; - if (HasField(query, ItemFields.SeriesPresentationUniqueKey)) { if (hasSeries != null) { - if (!reader.IsDBNull(index)) + if (reader.TryGetString(index, out var seriesPresentationUniqueKey)) { - hasSeries.SeriesPresentationUniqueKey = reader.GetString(index); + hasSeries.SeriesPresentationUniqueKey = seriesPresentationUniqueKey; } } @@ -1883,21 +1837,19 @@ namespace Emby.Server.Implementations.Data if (enableProgramAttributes) { - if (item is LiveTvProgram program && !reader.IsDBNull(index)) + if (item is LiveTvProgram program && reader.TryGetString(index, out var showId)) { - program.ShowId = reader.GetString(index); + program.ShowId = showId; } index++; } - if (!reader.IsDBNull(index)) + if (reader.TryGetGuid(index, out var ownerId)) { - item.OwnerId = reader.GetGuid(index); + item.OwnerId = ownerId; } - index++; - return item; } @@ -1977,21 +1929,21 @@ namespace Emby.Server.Implementations.Data /// <param name="reader">The reader.</param> /// <param name="item">The item.</param> /// <returns>ChapterInfo.</returns> - private ChapterInfo GetChapter(IReadOnlyList<IResultSetValue> reader, BaseItem item) + private ChapterInfo GetChapter(IReadOnlyList<ResultSetValue> reader, BaseItem item) { var chapter = new ChapterInfo { StartPositionTicks = reader.GetInt64(0) }; - if (!reader.IsDBNull(1)) + if (reader.TryGetString(1, out var chapterName)) { - chapter.Name = reader.GetString(1); + chapter.Name = chapterName; } - if (!reader.IsDBNull(2)) + if (reader.TryGetString(2, out var imagePath)) { - chapter.ImagePath = reader.GetString(2); + chapter.ImagePath = imagePath; if (!string.IsNullOrEmpty(chapter.ImagePath)) { @@ -2006,9 +1958,9 @@ namespace Emby.Server.Implementations.Data } } - if (!reader.IsDBNull(3)) + if (reader.TryReadDateTime(3, out var imageDateModified)) { - chapter.ImageDateModified = reader[3].ReadDateTime(); + chapter.ImageDateModified = imageDateModified; } return chapter; @@ -2116,30 +2068,7 @@ namespace Emby.Server.Implementations.Data || query.IsLiked.HasValue; } - private readonly ItemFields[] _allFields = Enum.GetNames(typeof(ItemFields)) - .Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true)) - .ToArray(); - - private string[] GetColumnNamesFromField(ItemFields field) - { - switch (field) - { - case ItemFields.Settings: - return new[] { "IsLocked", "PreferredMetadataCountryCode", "PreferredMetadataLanguage", "LockedFields" }; - case ItemFields.ServiceName: - return new[] { "ExternalServiceId" }; - case ItemFields.SortName: - return new[] { "ForcedSortName" }; - case ItemFields.Taglines: - return new[] { "Tagline" }; - case ItemFields.Tags: - return new[] { "Tags" }; - case ItemFields.IsHD: - return Array.Empty<string>(); - default: - return new[] { field.ToString() }; - } - } + private readonly ItemFields[] _allFields = Enum.GetValues<ItemFields>(); private bool HasField(InternalItemsQuery query, ItemFields name) { @@ -2329,9 +2258,32 @@ namespace Emby.Server.Implementations.Data { if (!HasField(query, field)) { - foreach (var fieldToRemove in GetColumnNamesFromField(field)) + switch (field) { - list.Remove(fieldToRemove); + case ItemFields.Settings: + list.Remove("IsLocked"); + list.Remove("PreferredMetadataCountryCode"); + list.Remove("PreferredMetadataLanguage"); + list.Remove("LockedFields"); + break; + case ItemFields.ServiceName: + list.Remove("ExternalServiceId"); + break; + case ItemFields.SortName: + list.Remove("ForcedSortName"); + break; + case ItemFields.Taglines: + list.Remove("Tagline"); + break; + case ItemFields.Tags: + list.Remove("Tags"); + break; + case ItemFields.IsHD: + // do nothing + break; + default: + list.Remove(field.ToString()); + break; } } } @@ -2549,7 +2501,7 @@ namespace Emby.Server.Implementations.Data if (groups.Count > 0) { - return " Group by " + string.Join(",", groups); + return " Group by " + string.Join(',', groups); } return string.Empty; @@ -2578,9 +2530,9 @@ namespace Emby.Server.Implementations.Data } var commandText = "select " - + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count(distinct PresentationUniqueKey)" })) - + GetFromText() - + GetJoinUserDataText(query); + + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count(distinct PresentationUniqueKey)" })) + + GetFromText() + + GetJoinUserDataText(query); var whereClauses = GetWhereClauses(query, null); if (whereClauses.Count != 0) @@ -2630,7 +2582,7 @@ namespace Emby.Server.Implementations.Data } var commandText = "select " - + string.Join(",", GetFinalColumnsToSelect(query, _retriveItemColumns)) + + string.Join(',', GetFinalColumnsToSelect(query, _retriveItemColumns)) + GetFromText() + GetJoinUserDataText(query); @@ -2721,87 +2673,22 @@ namespace Emby.Server.Implementations.Data private string FixUnicodeChars(string buffer) { - if (buffer.IndexOf('\u2013', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2013', '-'); // en dash - } - - if (buffer.IndexOf('\u2014', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2014', '-'); // em dash - } - - if (buffer.IndexOf('\u2015', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2015', '-'); // horizontal bar - } - - if (buffer.IndexOf('\u2017', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2017', '_'); // double low line - } - - if (buffer.IndexOf('\u2018', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2018', '\''); // left single quotation mark - } - - if (buffer.IndexOf('\u2019', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2019', '\''); // right single quotation mark - } - - if (buffer.IndexOf('\u201a', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u201a', ','); // single low-9 quotation mark - } - - if (buffer.IndexOf('\u201b', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u201b', '\''); // single high-reversed-9 quotation mark - } - - if (buffer.IndexOf('\u201c', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u201c', '\"'); // left double quotation mark - } - - if (buffer.IndexOf('\u201d', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u201d', '\"'); // right double quotation mark - } - - if (buffer.IndexOf('\u201e', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u201e', '\"'); // double low-9 quotation mark - } - - if (buffer.IndexOf('\u2026', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace("\u2026", "...", StringComparison.Ordinal); // horizontal ellipsis - } - - if (buffer.IndexOf('\u2032', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2032', '\''); // prime - } - - if (buffer.IndexOf('\u2033', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u2033', '\"'); // double prime - } - - if (buffer.IndexOf('\u0060', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u0060', '\''); // grave accent - } - - if (buffer.IndexOf('\u00B4', StringComparison.Ordinal) > -1) - { - buffer = buffer.Replace('\u00B4', '\''); // acute accent - } - - return buffer; + buffer = buffer.Replace('\u2013', '-'); // en dash + buffer = buffer.Replace('\u2014', '-'); // em dash + buffer = buffer.Replace('\u2015', '-'); // horizontal bar + buffer = buffer.Replace('\u2017', '_'); // double low line + buffer = buffer.Replace('\u2018', '\''); // left single quotation mark + buffer = buffer.Replace('\u2019', '\''); // right single quotation mark + buffer = buffer.Replace('\u201a', ','); // single low-9 quotation mark + buffer = buffer.Replace('\u201b', '\''); // single high-reversed-9 quotation mark + buffer = buffer.Replace('\u201c', '\"'); // left double quotation mark + buffer = buffer.Replace('\u201d', '\"'); // right double quotation mark + buffer = buffer.Replace('\u201e', '\"'); // double low-9 quotation mark + buffer = buffer.Replace("\u2026", "...", StringComparison.Ordinal); // horizontal ellipsis + buffer = buffer.Replace('\u2032', '\''); // prime + buffer = buffer.Replace('\u2033', '\"'); // double prime + buffer = buffer.Replace('\u0060', '\''); // grave accent + return buffer.Replace('\u00B4', '\''); // acute accent } private void AddItem(List<BaseItem> items, BaseItem newItem) @@ -2880,7 +2767,7 @@ namespace Emby.Server.Implementations.Data } var commandText = "select " - + string.Join(",", GetFinalColumnsToSelect(query, _retriveItemColumns)) + + string.Join(',', GetFinalColumnsToSelect(query, _retriveItemColumns)) + GetFromText() + GetJoinUserDataText(query); @@ -2923,15 +2810,15 @@ namespace Emby.Server.Implementations.Data if (EnableGroupByPresentationUniqueKey(query)) { - commandText += " select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + GetFromText(); + commandText += " select " + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + GetFromText(); } else if (query.GroupBySeriesPresentationUniqueKey) { - commandText += " select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (distinct SeriesPresentationUniqueKey)" })) + GetFromText(); + commandText += " select " + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (distinct SeriesPresentationUniqueKey)" })) + GetFromText(); } else { - commandText += " select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (guid)" })) + GetFromText(); + commandText += " select " + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (guid)" })) + GetFromText(); } commandText += GetJoinUserDataText(query) @@ -3039,7 +2926,7 @@ namespace Emby.Server.Implementations.Data return string.Empty; } - return " ORDER BY " + string.Join(",", orderBy.Select(i => + return " ORDER BY " + string.Join(',', orderBy.Select(i => { var columnMap = MapOrderByField(i.Item1, query); @@ -3137,7 +3024,7 @@ namespace Emby.Server.Implementations.Data var now = DateTime.UtcNow; var commandText = "select " - + string.Join(",", GetFinalColumnsToSelect(query, new[] { "guid" })) + + string.Join(',', GetFinalColumnsToSelect(query, new[] { "guid" })) + GetFromText() + GetJoinUserDataText(query); @@ -3203,7 +3090,7 @@ namespace Emby.Server.Implementations.Data var now = DateTime.UtcNow; - var commandText = "select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "guid", "path" })) + GetFromText(); + var commandText = "select " + string.Join(',', GetFinalColumnsToSelect(query, new[] { "guid", "path" })) + GetFromText(); var whereClauses = GetWhereClauses(query, null); if (whereClauses.Count != 0) @@ -3245,12 +3132,8 @@ namespace Emby.Server.Implementations.Data foreach (var row in statement.ExecuteQuery()) { var id = row.GetGuid(0); - string path = null; - if (!row.IsDBNull(1)) - { - path = row.GetString(1); - } + row.TryGetString(1, out var path); list.Add(new Tuple<Guid, string>(id, path)); } @@ -3284,7 +3167,7 @@ namespace Emby.Server.Implementations.Data var now = DateTime.UtcNow; var commandText = "select " - + string.Join(",", GetFinalColumnsToSelect(query, new[] { "guid" })) + + string.Join(',', GetFinalColumnsToSelect(query, new[] { "guid" })) + GetFromText() + GetJoinUserDataText(query); @@ -3327,15 +3210,15 @@ namespace Emby.Server.Implementations.Data if (EnableGroupByPresentationUniqueKey(query)) { - commandText += " select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + GetFromText(); + commandText += " select " + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + GetFromText(); } else if (query.GroupBySeriesPresentationUniqueKey) { - commandText += " select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (distinct SeriesPresentationUniqueKey)" })) + GetFromText(); + commandText += " select " + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (distinct SeriesPresentationUniqueKey)" })) + GetFromText(); } else { - commandText += " select " + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (guid)" })) + GetFromText(); + commandText += " select " + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (guid)" })) + GetFromText(); } commandText += GetJoinUserDataText(query) @@ -3584,11 +3467,11 @@ namespace Emby.Server.Implementations.Data statement?.TryBind("@IsFolder", query.IsFolder); } - var includeTypes = query.IncludeItemTypes.SelectMany(MapIncludeItemTypes).ToArray(); + var includeTypes = query.IncludeItemTypes.Select(MapIncludeItemTypes).Where(x => x != null).ToArray(); // Only specify excluded types if no included types are specified if (includeTypes.Length == 0) { - var excludeTypes = query.ExcludeItemTypes.SelectMany(MapIncludeItemTypes).ToArray(); + var excludeTypes = query.ExcludeItemTypes.Select(MapIncludeItemTypes).Where(x => x != null).ToArray(); if (excludeTypes.Length == 1) { whereClauses.Add("type<>@type"); @@ -3596,7 +3479,7 @@ namespace Emby.Server.Implementations.Data } else if (excludeTypes.Length > 1) { - var inClause = string.Join(",", excludeTypes.Select(i => "'" + i + "'")); + var inClause = string.Join(',', excludeTypes.Select(i => "'" + i + "'")); whereClauses.Add($"type not in ({inClause})"); } } @@ -3607,7 +3490,7 @@ namespace Emby.Server.Implementations.Data } else if (includeTypes.Length > 1) { - var inClause = string.Join(",", includeTypes.Select(i => "'" + i + "'")); + var inClause = string.Join(',', includeTypes.Select(i => "'" + i + "'")); whereClauses.Add($"type in ({inClause})"); } @@ -3618,7 +3501,7 @@ namespace Emby.Server.Implementations.Data } else if (query.ChannelIds.Count > 1) { - var inClause = string.Join(",", query.ChannelIds.Select(i => "'" + i.ToString("N", CultureInfo.InvariantCulture) + "'")); + var inClause = string.Join(',', query.ChannelIds.Select(i => "'" + i.ToString("N", CultureInfo.InvariantCulture) + "'")); whereClauses.Add($"ChannelId in ({inClause})"); } @@ -4351,7 +4234,7 @@ namespace Emby.Server.Implementations.Data } else if (query.Years.Length > 1) { - var val = string.Join(",", query.Years); + var val = string.Join(',', query.Years); whereClauses.Add("ProductionYear in (" + val + ")"); } @@ -4401,7 +4284,7 @@ namespace Emby.Server.Implementations.Data } else if (queryMediaTypes.Length > 1) { - var val = string.Join(",", queryMediaTypes.Select(i => "'" + i + "'")); + var val = string.Join(',', queryMediaTypes.Select(i => "'" + i + "'")); whereClauses.Add("MediaType in (" + val + ")"); } @@ -4444,7 +4327,7 @@ namespace Emby.Server.Implementations.Data whereClauses.Add(string.Join(" AND ", excludeIds)); } - if (query.ExcludeProviderIds.Count > 0) + if (query.ExcludeProviderIds != null && query.ExcludeProviderIds.Count > 0) { var excludeIds = new List<string>(); @@ -4474,7 +4357,7 @@ namespace Emby.Server.Implementations.Data } } - if (query.HasAnyProviderId.Count > 0) + if (query.HasAnyProviderId != null && query.HasAnyProviderId.Count > 0) { var hasProviderIds = new List<string>(); @@ -4498,7 +4381,7 @@ namespace Emby.Server.Implementations.Data var paramName = "@HasAnyProviderId" + index; // this is a search for the placeholder - hasProviderIds.Add("ProviderIds like " + paramName + ""); + hasProviderIds.Add("ProviderIds like " + paramName); // this replaces the placeholder with a value, here: %key=val% if (statement != null) @@ -4532,7 +4415,7 @@ namespace Emby.Server.Implementations.Data whereClauses.Add(GetProviderIdClause(query.HasTvdbId.Value, "tvdb")); } - var includedItemByNameTypes = GetItemByNameTypesInQuery(query).SelectMany(MapIncludeItemTypes).ToList(); + var includedItemByNameTypes = GetItemByNameTypesInQuery(query); var enableItemsByName = (query.IncludeItemsByName ?? false) && includedItemByNameTypes.Count > 0; var queryTopParentIds = query.TopParentIds; @@ -4549,7 +4432,7 @@ namespace Emby.Server.Implementations.Data } else if (enableItemsByName && includedItemByNameTypes.Count > 1) { - var itemByNameTypeVal = string.Join(",", includedItemByNameTypes.Select(i => "'" + i + "'")); + var itemByNameTypeVal = string.Join(',', includedItemByNameTypes.Select(i => "'" + i + "'")); whereClauses.Add("(TopParentId=@TopParentId or Type in (" + itemByNameTypeVal + "))"); } else @@ -4564,7 +4447,7 @@ namespace Emby.Server.Implementations.Data } else if (queryTopParentIds.Length > 1) { - var val = string.Join(",", queryTopParentIds.Select(i => "'" + i.ToString("N", CultureInfo.InvariantCulture) + "'")); + var val = string.Join(',', queryTopParentIds.Select(i => "'" + i.ToString("N", CultureInfo.InvariantCulture) + "'")); if (enableItemsByName && includedItemByNameTypes.Count == 1) { @@ -4576,7 +4459,7 @@ namespace Emby.Server.Implementations.Data } else if (enableItemsByName && includedItemByNameTypes.Count > 1) { - var itemByNameTypeVal = string.Join(",", includedItemByNameTypes.Select(i => "'" + i + "'")); + var itemByNameTypeVal = string.Join(',', includedItemByNameTypes.Select(i => "'" + i + "'")); whereClauses.Add("(Type in (" + itemByNameTypeVal + ") or TopParentId in (" + val + "))"); } else @@ -4597,7 +4480,7 @@ namespace Emby.Server.Implementations.Data if (query.AncestorIds.Length > 1) { - var inClause = string.Join(",", query.AncestorIds.Select(i => "'" + i.ToString("N", CultureInfo.InvariantCulture) + "'")); + var inClause = string.Join(',', query.AncestorIds.Select(i => "'" + i.ToString("N", CultureInfo.InvariantCulture) + "'")); whereClauses.Add(string.Format(CultureInfo.InvariantCulture, "Guid in (select itemId from AncestorIds where AncestorIdText in ({0}))", inClause)); } @@ -4790,27 +4673,27 @@ namespace Emby.Server.Implementations.Data if (IsTypeInQuery(nameof(Person), query)) { - list.Add(nameof(Person)); + list.Add(typeof(Person).FullName); } if (IsTypeInQuery(nameof(Genre), query)) { - list.Add(nameof(Genre)); + list.Add(typeof(Genre).FullName); } if (IsTypeInQuery(nameof(MusicGenre), query)) { - list.Add(nameof(MusicGenre)); + list.Add(typeof(MusicGenre).FullName); } if (IsTypeInQuery(nameof(MusicArtist), query)) { - list.Add(nameof(MusicArtist)); + list.Add(typeof(MusicArtist).FullName); } if (IsTypeInQuery(nameof(Studio), query)) { - list.Add(nameof(Studio)); + list.Add(typeof(Studio).FullName); } return list; @@ -4915,15 +4798,10 @@ namespace Emby.Server.Implementations.Data typeof(AggregateFolder) }; - public void UpdateInheritedValues(CancellationToken cancellationToken) - { - UpdateInheritedTags(cancellationToken); - } - - private void UpdateInheritedTags(CancellationToken cancellationToken) + public void UpdateInheritedValues() { string sql = string.Join( - ";", + ';', new string[] { "delete from itemvalues where type = 6", @@ -4946,37 +4824,38 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type } } - private static Dictionary<string, string[]> GetTypeMapDictionary() + private static Dictionary<string, string> GetTypeMapDictionary() { - var dict = new Dictionary<string, string[]>(StringComparer.OrdinalIgnoreCase); + var dict = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase); foreach (var t in _knownTypes) { - dict[t.Name] = new[] { t.FullName }; + dict[t.Name] = t.FullName ; } - dict["Program"] = new[] { typeof(LiveTvProgram).FullName }; - dict["TvChannel"] = new[] { typeof(LiveTvChannel).FullName }; + dict["Program"] = typeof(LiveTvProgram).FullName; + dict["TvChannel"] = typeof(LiveTvChannel).FullName; return dict; } // Not crazy about having this all the way down here, but at least it's in one place - private readonly Dictionary<string, string[]> _types = GetTypeMapDictionary(); + private readonly Dictionary<string, string> _types = GetTypeMapDictionary(); - private string[] MapIncludeItemTypes(string value) + private string MapIncludeItemTypes(string value) { - if (_types.TryGetValue(value, out string[] result)) + if (_types.TryGetValue(value, out string result)) { return result; } if (IsValidType(value)) { - return new[] { value }; + return value; } - return Array.Empty<string>(); + Logger.LogWarning("Unknown item type: {ItemType}", value); + return null; } public void DeleteItem(Guid id) @@ -5148,7 +5027,7 @@ AND Type = @InternalPersonType)"); } else if (queryPersonTypes.Count > 1) { - var val = string.Join(",", queryPersonTypes.Select(i => "'" + i + "'")); + var val = string.Join(',', queryPersonTypes.Select(i => "'" + i + "'")); whereClauses.Add("PersonType in (" + val + ")"); } @@ -5162,7 +5041,7 @@ AND Type = @InternalPersonType)"); } else if (queryExcludePersonTypes.Count > 1) { - var val = string.Join(",", queryExcludePersonTypes.Select(i => "'" + i + "'")); + var val = string.Join(',', queryExcludePersonTypes.Select(i => "'" + i + "'")); whereClauses.Add("PersonType not in (" + val + ")"); } @@ -5279,48 +5158,63 @@ AND Type = @InternalPersonType)"); public List<string> GetStudioNames() { - return GetItemValueNames(new[] { 3 }, new List<string>(), new List<string>()); + return GetItemValueNames(new[] { 3 }, Array.Empty<string>(), Array.Empty<string>()); } public List<string> GetAllArtistNames() { - return GetItemValueNames(new[] { 0, 1 }, new List<string>(), new List<string>()); + return GetItemValueNames(new[] { 0, 1 }, Array.Empty<string>(), Array.Empty<string>()); } public List<string> GetMusicGenreNames() { - return GetItemValueNames(new[] { 2 }, new List<string> { "Audio", "MusicVideo", "MusicAlbum", "MusicArtist" }, new List<string>()); + return GetItemValueNames( + new[] { 2 }, + new string[] + { + typeof(Audio).FullName, + typeof(MusicVideo).FullName, + typeof(MusicAlbum).FullName, + typeof(MusicArtist).FullName + }, + Array.Empty<string>()); } public List<string> GetGenreNames() { - return GetItemValueNames(new[] { 2 }, new List<string>(), new List<string> { "Audio", "MusicVideo", "MusicAlbum", "MusicArtist" }); + return GetItemValueNames( + new[] { 2 }, + Array.Empty<string>(), + new string[] + { + typeof(Audio).FullName, + typeof(MusicVideo).FullName, + typeof(MusicAlbum).FullName, + typeof(MusicArtist).FullName + }); } - private List<string> GetItemValueNames(int[] itemValueTypes, List<string> withItemTypes, List<string> excludeItemTypes) + private List<string> GetItemValueNames(int[] itemValueTypes, IReadOnlyList<string> withItemTypes, IReadOnlyList<string> excludeItemTypes) { CheckDisposed(); - withItemTypes = withItemTypes.SelectMany(MapIncludeItemTypes).ToList(); - excludeItemTypes = excludeItemTypes.SelectMany(MapIncludeItemTypes).ToList(); - var now = DateTime.UtcNow; var typeClause = itemValueTypes.Length == 1 ? ("Type=" + itemValueTypes[0].ToString(CultureInfo.InvariantCulture)) : - ("Type in (" + string.Join(",", itemValueTypes.Select(i => i.ToString(CultureInfo.InvariantCulture))) + ")"); + ("Type in (" + string.Join(',', itemValueTypes.Select(i => i.ToString(CultureInfo.InvariantCulture))) + ")"); var commandText = "Select Value From ItemValues where " + typeClause; if (withItemTypes.Count > 0) { - var typeString = string.Join(",", withItemTypes.Select(i => "'" + i + "'")); + var typeString = string.Join(',', withItemTypes.Select(i => "'" + i + "'")); commandText += " AND ItemId In (select guid from typedbaseitems where type in (" + typeString + "))"; } if (excludeItemTypes.Count > 0) { - var typeString = string.Join(",", excludeItemTypes.Select(i => "'" + i + "'")); + var typeString = string.Join(',', excludeItemTypes.Select(i => "'" + i + "'")); commandText += " AND ItemId not In (select guid from typedbaseitems where type in (" + typeString + "))"; } @@ -5333,9 +5227,9 @@ AND Type = @InternalPersonType)"); { foreach (var row in statement.ExecuteQuery()) { - if (!row.IsDBNull(0)) + if (row.TryGetString(0, out var result)) { - list.Add(row.GetString(0)); + list.Add(result); } } } @@ -5363,7 +5257,7 @@ AND Type = @InternalPersonType)"); var typeClause = itemValueTypes.Length == 1 ? ("Type=" + itemValueTypes[0].ToString(CultureInfo.InvariantCulture)) : - ("Type in (" + string.Join(",", itemValueTypes.Select(i => i.ToString(CultureInfo.InvariantCulture))) + ")"); + ("Type in (" + string.Join(',', itemValueTypes.Select(i => i.ToString(CultureInfo.InvariantCulture))) + ")"); InternalItemsQuery typeSubQuery = null; @@ -5415,7 +5309,6 @@ AND Type = @InternalPersonType)"); ItemIds = query.ItemIds, TopParentIds = query.TopParentIds, ParentId = query.ParentId, - IsPlayed = query.IsPlayed, IsAiring = query.IsAiring, IsMovie = query.IsMovie, IsSports = query.IsSports, @@ -5427,7 +5320,7 @@ AND Type = @InternalPersonType)"); columns = GetFinalColumnsToSelect(query, columns); var commandText = "select " - + string.Join(",", columns) + + string.Join(',', columns) + GetFromText() + GetJoinUserDataText(query); @@ -5441,6 +5334,7 @@ AND Type = @InternalPersonType)"); var outerQuery = new InternalItemsQuery(query.User) { + IsPlayed = query.IsPlayed, IsFavorite = query.IsFavorite, IsFavoriteOrLiked = query.IsFavoriteOrLiked, IsLiked = query.IsLiked, @@ -5469,7 +5363,9 @@ AND Type = @InternalPersonType)"); commandText += whereText + " group by PresentationUniqueKey"; - if (query.SimilarTo != null || !string.IsNullOrEmpty(query.SearchTerm)) + if (query.OrderBy.Count != 0 + || query.SimilarTo != null + || !string.IsNullOrEmpty(query.SearchTerm)) { commandText += GetOrderByText(query); } @@ -5504,7 +5400,7 @@ AND Type = @InternalPersonType)"); if (query.EnableTotalRecordCount) { var countText = "select " - + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + GetFromText() + GetJoinUserDataText(query) + whereText; @@ -5565,7 +5461,7 @@ AND Type = @InternalPersonType)"); if (query.EnableTotalRecordCount) { commandText = "select " - + string.Join(",", GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + + string.Join(',', GetFinalColumnsToSelect(query, new[] { "count (distinct PresentationUniqueKey)" })) + GetFromText() + GetJoinUserDataText(query) + whereText; @@ -5607,7 +5503,7 @@ AND Type = @InternalPersonType)"); return result; } - private ItemCounts GetItemCounts(IReadOnlyList<IResultSetValue> reader, int countStartColumn, string[] typesToCount) + private static ItemCounts GetItemCounts(IReadOnlyList<ResultSetValue> reader, int countStartColumn, string[] typesToCount) { var counts = new ItemCounts(); @@ -5616,51 +5512,43 @@ AND Type = @InternalPersonType)"); return counts; } - var typeString = reader.IsDBNull(countStartColumn) ? null : reader.GetString(countStartColumn); - - if (string.IsNullOrWhiteSpace(typeString)) + if (!reader.TryGetString(countStartColumn, out var typeString)) { return counts; } - var allTypes = typeString.Split('|', StringSplitOptions.RemoveEmptyEntries) - .ToLookup(x => x); - - foreach (var type in allTypes) + foreach (var typeName in typeString.AsSpan().Split('|')) { - var value = type.Count(); - var typeName = type.Key; - - if (string.Equals(typeName, typeof(Series).FullName, StringComparison.OrdinalIgnoreCase)) + if (typeName.Equals(typeof(Series).FullName, StringComparison.OrdinalIgnoreCase)) { - counts.SeriesCount = value; + counts.SeriesCount++; } - else if (string.Equals(typeName, typeof(Episode).FullName, StringComparison.OrdinalIgnoreCase)) + else if (typeName.Equals(typeof(Episode).FullName, StringComparison.OrdinalIgnoreCase)) { - counts.EpisodeCount = value; + counts.EpisodeCount++; } - else if (string.Equals(typeName, typeof(Movie).FullName, StringComparison.OrdinalIgnoreCase)) + else if (typeName.Equals(typeof(Movie).FullName, StringComparison.OrdinalIgnoreCase)) { - counts.MovieCount = value; + counts.MovieCount++; } - else if (string.Equals(typeName, typeof(MusicAlbum).FullName, StringComparison.OrdinalIgnoreCase)) + else if (typeName.Equals(typeof(MusicAlbum).FullName, StringComparison.OrdinalIgnoreCase)) { - counts.AlbumCount = value; + counts.AlbumCount++; } - else if (string.Equals(typeName, typeof(MusicArtist).FullName, StringComparison.OrdinalIgnoreCase)) + else if (typeName.Equals(typeof(MusicArtist).FullName, StringComparison.OrdinalIgnoreCase)) { - counts.ArtistCount = value; + counts.ArtistCount++; } - else if (string.Equals(typeName, typeof(Audio).FullName, StringComparison.OrdinalIgnoreCase)) + else if (typeName.Equals(typeof(Audio).FullName, StringComparison.OrdinalIgnoreCase)) { - counts.SongCount = value; + counts.SongCount++; } - else if (string.Equals(typeName, typeof(Trailer).FullName, StringComparison.OrdinalIgnoreCase)) + else if (typeName.Equals(typeof(Trailer).FullName, StringComparison.OrdinalIgnoreCase)) { - counts.TrailerCount = value; + counts.TrailerCount++; } - counts.ItemCount += value; + counts.ItemCount++; } return counts; @@ -5809,7 +5697,10 @@ AND Type = @InternalPersonType)"); var endIndex = Math.Min(people.Count, startIndex + Limit); for (var i = startIndex; i < endIndex; i++) { - insertText.AppendFormat("(@ItemId, @Name{0}, @Role{0}, @PersonType{0}, @SortOrder{0}, @ListOrder{0}),", i.ToString(CultureInfo.InvariantCulture)); + insertText.AppendFormat( + CultureInfo.InvariantCulture, + "(@ItemId, @Name{0}, @Role{0}, @PersonType{0}, @SortOrder{0}, @ListOrder{0}),", + i.ToString(CultureInfo.InvariantCulture)); } // Remove last comma @@ -5843,7 +5734,7 @@ AND Type = @InternalPersonType)"); } } - private PersonInfo GetPerson(IReadOnlyList<IResultSetValue> reader) + private PersonInfo GetPerson(IReadOnlyList<ResultSetValue> reader) { var item = new PersonInfo { @@ -5851,19 +5742,19 @@ AND Type = @InternalPersonType)"); Name = reader.GetString(1) }; - if (!reader.IsDBNull(2)) + if (reader.TryGetString(2, out var role)) { - item.Role = reader.GetString(2); + item.Role = role; } - if (!reader.IsDBNull(3)) + if (reader.TryGetString(3, out var type)) { - item.Type = reader.GetString(3); + item.Type = type; } - if (!reader.IsDBNull(4)) + if (reader.TryGetInt32(4, out var sortOrder)) { - item.SortOrder = reader.GetInt32(4); + item.SortOrder = sortOrder; } return item; @@ -6050,7 +5941,7 @@ AND Type = @InternalPersonType)"); /// </summary> /// <param name="reader">The reader.</param> /// <returns>ChapterInfo.</returns> - private MediaStream GetMediaStream(IReadOnlyList<IResultSetValue> reader) + private MediaStream GetMediaStream(IReadOnlyList<ResultSetValue> reader) { var item = new MediaStream { @@ -6059,157 +5950,157 @@ AND Type = @InternalPersonType)"); item.Type = Enum.Parse<MediaStreamType>(reader[2].ToString(), true); - if (reader[3].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(3, out var codec)) { - item.Codec = reader[3].ToString(); + item.Codec = codec; } - if (reader[4].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(4, out var language)) { - item.Language = reader[4].ToString(); + item.Language = language; } - if (reader[5].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(5, out var channelLayout)) { - item.ChannelLayout = reader[5].ToString(); + item.ChannelLayout = channelLayout; } - if (reader[6].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(6, out var profile)) { - item.Profile = reader[6].ToString(); + item.Profile = profile; } - if (reader[7].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(7, out var aspectRatio)) { - item.AspectRatio = reader[7].ToString(); + item.AspectRatio = aspectRatio; } - if (reader[8].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(8, out var path)) { - item.Path = RestorePath(reader[8].ToString()); + item.Path = RestorePath(path); } item.IsInterlaced = reader.GetBoolean(9); - if (reader[10].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(10, out var bitrate)) { - item.BitRate = reader.GetInt32(10); + item.BitRate = bitrate; } - if (reader[11].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(11, out var channels)) { - item.Channels = reader.GetInt32(11); + item.Channels = channels; } - if (reader[12].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(12, out var sampleRate)) { - item.SampleRate = reader.GetInt32(12); + item.SampleRate = sampleRate; } item.IsDefault = reader.GetBoolean(13); item.IsForced = reader.GetBoolean(14); item.IsExternal = reader.GetBoolean(15); - if (reader[16].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(16, out var width)) { - item.Width = reader.GetInt32(16); + item.Width = width; } - if (reader[17].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(17, out var height)) { - item.Height = reader.GetInt32(17); + item.Height = height; } - if (reader[18].SQLiteType != SQLiteType.Null) + if (reader.TryGetSingle(18, out var averageFrameRate)) { - item.AverageFrameRate = reader.GetFloat(18); + item.AverageFrameRate = averageFrameRate; } - if (reader[19].SQLiteType != SQLiteType.Null) + if (reader.TryGetSingle(19, out var realFrameRate)) { - item.RealFrameRate = reader.GetFloat(19); + item.RealFrameRate = realFrameRate; } - if (reader[20].SQLiteType != SQLiteType.Null) + if (reader.TryGetSingle(20, out var level)) { - item.Level = reader.GetFloat(20); + item.Level = level; } - if (reader[21].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(21, out var pixelFormat)) { - item.PixelFormat = reader[21].ToString(); + item.PixelFormat = pixelFormat; } - if (reader[22].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(22, out var bitDepth)) { - item.BitDepth = reader.GetInt32(22); + item.BitDepth = bitDepth; } - if (reader[23].SQLiteType != SQLiteType.Null) + if (reader.TryGetBoolean(23, out var isAnamorphic)) { - item.IsAnamorphic = reader.GetBoolean(23); + item.IsAnamorphic = isAnamorphic; } - if (reader[24].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(24, out var refFrames)) { - item.RefFrames = reader.GetInt32(24); + item.RefFrames = refFrames; } - if (reader[25].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(25, out var codecTag)) { - item.CodecTag = reader.GetString(25); + item.CodecTag = codecTag; } - if (reader[26].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(26, out var comment)) { - item.Comment = reader.GetString(26); + item.Comment = comment; } - if (reader[27].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(27, out var nalLengthSize)) { - item.NalLengthSize = reader.GetString(27); + item.NalLengthSize = nalLengthSize; } - if (reader[28].SQLiteType != SQLiteType.Null) + if (reader.TryGetBoolean(28, out var isAVC)) { - item.IsAVC = reader[28].ToBool(); + item.IsAVC = isAVC; } - if (reader[29].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(29, out var title)) { - item.Title = reader[29].ToString(); + item.Title = title; } - if (reader[30].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(30, out var timeBase)) { - item.TimeBase = reader[30].ToString(); + item.TimeBase = timeBase; } - if (reader[31].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(31, out var codecTimeBase)) { - item.CodecTimeBase = reader[31].ToString(); + item.CodecTimeBase = codecTimeBase; } - if (reader[32].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(32, out var colorPrimaries)) { - item.ColorPrimaries = reader[32].ToString(); + item.ColorPrimaries = colorPrimaries; } - if (reader[33].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(33, out var colorSpace)) { - item.ColorSpace = reader[33].ToString(); + item.ColorSpace = colorSpace; } - if (reader[34].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(34, out var colorTransfer)) { - item.ColorTransfer = reader[34].ToString(); + item.ColorTransfer = colorTransfer; } if (item.Type == MediaStreamType.Subtitle) { - item.localizedUndefined = _localization.GetLocalizedString("Undefined"); - item.localizedDefault = _localization.GetLocalizedString("Default"); - item.localizedForced = _localization.GetLocalizedString("Forced"); + item.LocalizedUndefined = _localization.GetLocalizedString("Undefined"); + item.LocalizedDefault = _localization.GetLocalizedString("Default"); + item.LocalizedForced = _localization.GetLocalizedString("Forced"); } return item; @@ -6261,7 +6152,7 @@ AND Type = @InternalPersonType)"); CheckDisposed(); if (id == Guid.Empty) { - throw new ArgumentException(nameof(id)); + throw new ArgumentException("Guid can't be empty.", nameof(id)); } if (attachments == null) @@ -6351,36 +6242,36 @@ AND Type = @InternalPersonType)"); /// </summary> /// <param name="reader">The reader.</param> /// <returns>MediaAttachment.</returns> - private MediaAttachment GetMediaAttachment(IReadOnlyList<IResultSetValue> reader) + private MediaAttachment GetMediaAttachment(IReadOnlyList<ResultSetValue> reader) { var item = new MediaAttachment { Index = reader[1].ToInt() }; - if (reader[2].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(2, out var codec)) { - item.Codec = reader[2].ToString(); + item.Codec = codec; } - if (reader[2].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(3, out var codecTag)) { - item.CodecTag = reader[3].ToString(); + item.CodecTag = codecTag; } - if (reader[4].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(4, out var comment)) { - item.Comment = reader[4].ToString(); + item.Comment = comment; } - if (reader[6].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(5, out var fileName)) { - item.FileName = reader[5].ToString(); + item.FileName = fileName; } - if (reader[6].SQLiteType != SQLiteType.Null) + if (reader.TryGetString(6, out var mimeType)) { - item.MimeType = reader[6].ToString(); + item.MimeType = mimeType; } return item; diff --git a/Emby.Server.Implementations/Data/SqliteUserDataRepository.cs b/Emby.Server.Implementations/Data/SqliteUserDataRepository.cs index 2c4e8e0fc..ef9af1dcd 100644 --- a/Emby.Server.Implementations/Data/SqliteUserDataRepository.cs +++ b/Emby.Server.Implementations/Data/SqliteUserDataRepository.cs @@ -1,3 +1,5 @@ +#nullable disable + #pragma warning disable CS1591 using System; @@ -47,7 +49,7 @@ namespace Emby.Server.Implementations.Data connection.RunInTransaction( db => { - db.ExecuteAll(string.Join(";", new[] { + db.ExecuteAll(string.Join(';', new[] { "create table if not exists UserDatas (key nvarchar not null, userId INT not null, rating float null, played bit not null, playCount int not null, isFavorite bit not null, playbackPositionTicks bigint not null, lastPlayedDate datetime null, AudioStreamIndex INT, SubtitleStreamIndex INT)", @@ -348,16 +350,16 @@ namespace Emby.Server.Implementations.Data /// Read a row from the specified reader into the provided userData object. /// </summary> /// <param name="reader"></param> - private UserItemData ReadRow(IReadOnlyList<IResultSetValue> reader) + private UserItemData ReadRow(IReadOnlyList<ResultSetValue> reader) { var userData = new UserItemData(); userData.Key = reader[0].ToString(); // userData.UserId = reader[1].ReadGuidFromBlob(); - if (reader[2].SQLiteType != SQLiteType.Null) + if (reader.TryGetDouble(2, out var rating)) { - userData.Rating = reader[2].ToDouble(); + userData.Rating = rating; } userData.Played = reader[3].ToBool(); @@ -365,19 +367,19 @@ namespace Emby.Server.Implementations.Data userData.IsFavorite = reader[5].ToBool(); userData.PlaybackPositionTicks = reader[6].ToInt64(); - if (reader[7].SQLiteType != SQLiteType.Null) + if (reader.TryReadDateTime(7, out var lastPlayedDate)) { - userData.LastPlayedDate = reader[7].TryReadDateTime(); + userData.LastPlayedDate = lastPlayedDate; } - if (reader[8].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(8, out var audioStreamIndex)) { - userData.AudioStreamIndex = reader[8].ToInt(); + userData.AudioStreamIndex = audioStreamIndex; } - if (reader[9].SQLiteType != SQLiteType.Null) + if (reader.TryGetInt32(9, out var subtitleStreamIndex)) { - userData.SubtitleStreamIndex = reader[9].ToInt(); + userData.SubtitleStreamIndex = subtitleStreamIndex; } return userData; diff --git a/Emby.Server.Implementations/Data/TypeMapper.cs b/Emby.Server.Implementations/Data/TypeMapper.cs index 7044b1d19..7f1306d15 100644 --- a/Emby.Server.Implementations/Data/TypeMapper.cs +++ b/Emby.Server.Implementations/Data/TypeMapper.cs @@ -13,7 +13,7 @@ namespace Emby.Server.Implementations.Data /// This holds all the types in the running assemblies /// so that we can de-serialize properly when we don't have strong types. /// </summary> - private readonly ConcurrentDictionary<string, Type> _typeMap = new ConcurrentDictionary<string, Type>(); + private readonly ConcurrentDictionary<string, Type?> _typeMap = new ConcurrentDictionary<string, Type?>(); /// <summary> /// Gets the type. @@ -21,7 +21,7 @@ namespace Emby.Server.Implementations.Data /// <param name="typeName">Name of the type.</param> /// <returns>Type.</returns> /// <exception cref="ArgumentNullException"><c>typeName</c> is null.</exception> - public Type GetType(string typeName) + public Type? GetType(string typeName) { if (string.IsNullOrEmpty(typeName)) { @@ -36,7 +36,7 @@ namespace Emby.Server.Implementations.Data /// </summary> /// <param name="typeName">Name of the type.</param> /// <returns>Type.</returns> - private Type LookupType(string typeName) + private Type? LookupType(string typeName) { return AppDomain.CurrentDomain.GetAssemblies() .Select(a => a.GetType(typeName)) |