| | 1 | | using System; |
| | 2 | | using System.Collections.Concurrent; |
| | 3 | | using System.Collections.Generic; |
| | 4 | | using System.Diagnostics; |
| | 5 | | using System.Globalization; |
| | 6 | | using System.Threading; |
| | 7 | | using Jellyfin.Data.Entities; |
| | 8 | | using MediaBrowser.Controller.Configuration; |
| | 9 | | using MediaBrowser.Controller.Dto; |
| | 10 | | using MediaBrowser.Controller.Entities; |
| | 11 | | using MediaBrowser.Controller.Library; |
| | 12 | | using MediaBrowser.Controller.Persistence; |
| | 13 | | using MediaBrowser.Model.Dto; |
| | 14 | | using MediaBrowser.Model.Entities; |
| | 15 | | using AudioBook = MediaBrowser.Controller.Entities.AudioBook; |
| | 16 | | using Book = MediaBrowser.Controller.Entities.Book; |
| | 17 | |
|
| | 18 | | namespace Emby.Server.Implementations.Library |
| | 19 | | { |
| | 20 | | /// <summary> |
| | 21 | | /// Class UserDataManager. |
| | 22 | | /// </summary> |
| | 23 | | public class UserDataManager : IUserDataManager |
| | 24 | | { |
| 22 | 25 | | private readonly ConcurrentDictionary<string, UserItemData> _userData = |
| 22 | 26 | | new ConcurrentDictionary<string, UserItemData>(StringComparer.OrdinalIgnoreCase); |
| | 27 | |
|
| | 28 | | private readonly IServerConfigurationManager _config; |
| | 29 | | private readonly IUserManager _userManager; |
| | 30 | | private readonly IUserDataRepository _repository; |
| | 31 | |
|
| | 32 | | /// <summary> |
| | 33 | | /// Initializes a new instance of the <see cref="UserDataManager"/> class. |
| | 34 | | /// </summary> |
| | 35 | | /// <param name="config">Instance of the <see cref="IServerConfigurationManager"/> interface.</param> |
| | 36 | | /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param> |
| | 37 | | /// <param name="repository">Instance of the <see cref="IUserDataRepository"/> interface.</param> |
| | 38 | | public UserDataManager( |
| | 39 | | IServerConfigurationManager config, |
| | 40 | | IUserManager userManager, |
| | 41 | | IUserDataRepository repository) |
| | 42 | | { |
| 22 | 43 | | _config = config; |
| 22 | 44 | | _userManager = userManager; |
| 22 | 45 | | _repository = repository; |
| 22 | 46 | | } |
| | 47 | |
|
| | 48 | | /// <inheritdoc /> |
| | 49 | | public event EventHandler<UserDataSaveEventArgs>? UserDataSaved; |
| | 50 | |
|
| | 51 | | /// <inheritdoc /> |
| | 52 | | public void SaveUserData(User user, BaseItem item, UserItemData userData, UserDataSaveReason reason, Cancellatio |
| | 53 | | { |
| 0 | 54 | | ArgumentNullException.ThrowIfNull(userData); |
| | 55 | |
|
| 0 | 56 | | ArgumentNullException.ThrowIfNull(item); |
| | 57 | |
|
| 0 | 58 | | cancellationToken.ThrowIfCancellationRequested(); |
| | 59 | |
|
| 0 | 60 | | var keys = item.GetUserDataKeys(); |
| | 61 | |
|
| 0 | 62 | | var userId = user.InternalId; |
| | 63 | |
|
| 0 | 64 | | foreach (var key in keys) |
| | 65 | | { |
| 0 | 66 | | _repository.SaveUserData(userId, key, userData, cancellationToken); |
| | 67 | | } |
| | 68 | |
|
| 0 | 69 | | var cacheKey = GetCacheKey(userId, item.Id); |
| 0 | 70 | | _userData.AddOrUpdate(cacheKey, userData, (_, _) => userData); |
| | 71 | |
|
| 0 | 72 | | UserDataSaved?.Invoke(this, new UserDataSaveEventArgs |
| 0 | 73 | | { |
| 0 | 74 | | Keys = keys, |
| 0 | 75 | | UserData = userData, |
| 0 | 76 | | SaveReason = reason, |
| 0 | 77 | | UserId = user.Id, |
| 0 | 78 | | Item = item |
| 0 | 79 | | }); |
| 0 | 80 | | } |
| | 81 | |
|
| | 82 | | /// <inheritdoc /> |
| | 83 | | public void SaveUserData(User user, BaseItem item, UpdateUserItemDataDto userDataDto, UserDataSaveReason reason) |
| | 84 | | { |
| 0 | 85 | | ArgumentNullException.ThrowIfNull(user); |
| 0 | 86 | | ArgumentNullException.ThrowIfNull(item); |
| 0 | 87 | | ArgumentNullException.ThrowIfNull(reason); |
| 0 | 88 | | ArgumentNullException.ThrowIfNull(userDataDto); |
| | 89 | |
|
| 0 | 90 | | var userData = GetUserData(user, item); |
| | 91 | |
|
| 0 | 92 | | if (userDataDto.PlaybackPositionTicks.HasValue) |
| | 93 | | { |
| 0 | 94 | | userData.PlaybackPositionTicks = userDataDto.PlaybackPositionTicks.Value; |
| | 95 | | } |
| | 96 | |
|
| 0 | 97 | | if (userDataDto.PlayCount.HasValue) |
| | 98 | | { |
| 0 | 99 | | userData.PlayCount = userDataDto.PlayCount.Value; |
| | 100 | | } |
| | 101 | |
|
| 0 | 102 | | if (userDataDto.IsFavorite.HasValue) |
| | 103 | | { |
| 0 | 104 | | userData.IsFavorite = userDataDto.IsFavorite.Value; |
| | 105 | | } |
| | 106 | |
|
| 0 | 107 | | if (userDataDto.Likes.HasValue) |
| | 108 | | { |
| 0 | 109 | | userData.Likes = userDataDto.Likes.Value; |
| | 110 | | } |
| | 111 | |
|
| 0 | 112 | | if (userDataDto.Played.HasValue) |
| | 113 | | { |
| 0 | 114 | | userData.Played = userDataDto.Played.Value; |
| | 115 | | } |
| | 116 | |
|
| 0 | 117 | | if (userDataDto.LastPlayedDate.HasValue) |
| | 118 | | { |
| 0 | 119 | | userData.LastPlayedDate = userDataDto.LastPlayedDate.Value; |
| | 120 | | } |
| | 121 | |
|
| 0 | 122 | | if (userDataDto.Rating.HasValue) |
| | 123 | | { |
| 0 | 124 | | userData.Rating = userDataDto.Rating.Value; |
| | 125 | | } |
| | 126 | |
|
| 0 | 127 | | SaveUserData(user, item, userData, reason, CancellationToken.None); |
| 0 | 128 | | } |
| | 129 | |
|
| | 130 | | private UserItemData GetUserData(User user, Guid itemId, List<string> keys) |
| | 131 | | { |
| 14 | 132 | | var userId = user.InternalId; |
| | 133 | |
|
| 14 | 134 | | var cacheKey = GetCacheKey(userId, itemId); |
| | 135 | |
|
| 14 | 136 | | return _userData.GetOrAdd(cacheKey, _ => GetUserDataInternal(userId, keys)); |
| | 137 | | } |
| | 138 | |
|
| | 139 | | private UserItemData GetUserDataInternal(long internalUserId, List<string> keys) |
| | 140 | | { |
| 2 | 141 | | var userData = _repository.GetUserData(internalUserId, keys); |
| | 142 | |
|
| 2 | 143 | | if (userData is not null) |
| | 144 | | { |
| 0 | 145 | | return userData; |
| | 146 | | } |
| | 147 | |
|
| 2 | 148 | | if (keys.Count > 0) |
| | 149 | | { |
| 2 | 150 | | return new UserItemData |
| 2 | 151 | | { |
| 2 | 152 | | Key = keys[0] |
| 2 | 153 | | }; |
| | 154 | | } |
| | 155 | |
|
| 0 | 156 | | throw new UnreachableException(); |
| | 157 | | } |
| | 158 | |
|
| | 159 | | /// <summary> |
| | 160 | | /// Gets the internal key. |
| | 161 | | /// </summary> |
| | 162 | | /// <returns>System.String.</returns> |
| | 163 | | private static string GetCacheKey(long internalUserId, Guid itemId) |
| | 164 | | { |
| 14 | 165 | | return internalUserId.ToString(CultureInfo.InvariantCulture) + "-" + itemId.ToString("N", CultureInfo.Invari |
| | 166 | | } |
| | 167 | |
|
| | 168 | | /// <inheritdoc /> |
| | 169 | | public UserItemData GetUserData(User user, BaseItem item) |
| | 170 | | { |
| 14 | 171 | | return GetUserData(user, item.Id, item.GetUserDataKeys()); |
| | 172 | | } |
| | 173 | |
|
| | 174 | | /// <inheritdoc /> |
| | 175 | | public UserItemDataDto GetUserDataDto(BaseItem item, User user) |
| 0 | 176 | | => GetUserDataDto(item, null, user, new DtoOptions()); |
| | 177 | |
|
| | 178 | | /// <inheritdoc /> |
| | 179 | | public UserItemDataDto GetUserDataDto(BaseItem item, BaseItemDto? itemDto, User user, DtoOptions options) |
| | 180 | | { |
| 14 | 181 | | var userData = GetUserData(user, item); |
| 14 | 182 | | var dto = GetUserItemDataDto(userData); |
| | 183 | |
|
| 14 | 184 | | item.FillUserDataDtoValues(dto, userData, itemDto, user, options); |
| 14 | 185 | | return dto; |
| | 186 | | } |
| | 187 | |
|
| | 188 | | /// <summary> |
| | 189 | | /// Converts a UserItemData to a DTOUserItemData. |
| | 190 | | /// </summary> |
| | 191 | | /// <param name="data">The data.</param> |
| | 192 | | /// <returns>DtoUserItemData.</returns> |
| | 193 | | /// <exception cref="ArgumentNullException"><paramref name="data"/> is <c>null</c>.</exception> |
| | 194 | | private UserItemDataDto GetUserItemDataDto(UserItemData data) |
| | 195 | | { |
| 14 | 196 | | ArgumentNullException.ThrowIfNull(data); |
| | 197 | |
|
| 14 | 198 | | return new UserItemDataDto |
| 14 | 199 | | { |
| 14 | 200 | | IsFavorite = data.IsFavorite, |
| 14 | 201 | | Likes = data.Likes, |
| 14 | 202 | | PlaybackPositionTicks = data.PlaybackPositionTicks, |
| 14 | 203 | | PlayCount = data.PlayCount, |
| 14 | 204 | | Rating = data.Rating, |
| 14 | 205 | | Played = data.Played, |
| 14 | 206 | | LastPlayedDate = data.LastPlayedDate, |
| 14 | 207 | | Key = data.Key |
| 14 | 208 | | }; |
| | 209 | | } |
| | 210 | |
|
| | 211 | | /// <inheritdoc /> |
| | 212 | | public bool UpdatePlayState(BaseItem item, UserItemData data, long? reportedPositionTicks) |
| | 213 | | { |
| 0 | 214 | | var playedToCompletion = false; |
| | 215 | |
|
| 0 | 216 | | var runtimeTicks = item.GetRunTimeTicksForPlayState(); |
| | 217 | |
|
| 0 | 218 | | var positionTicks = reportedPositionTicks ?? runtimeTicks; |
| 0 | 219 | | var hasRuntime = runtimeTicks > 0; |
| | 220 | |
|
| | 221 | | // If a position has been reported, and if we know the duration |
| 0 | 222 | | if (positionTicks > 0 && hasRuntime && item is not AudioBook && item is not Book) |
| | 223 | | { |
| 0 | 224 | | var pctIn = decimal.Divide(positionTicks, runtimeTicks) * 100; |
| | 225 | |
|
| 0 | 226 | | if (pctIn < _config.Configuration.MinResumePct) |
| | 227 | | { |
| | 228 | | // ignore progress during the beginning |
| 0 | 229 | | positionTicks = 0; |
| | 230 | | } |
| 0 | 231 | | else if (pctIn > _config.Configuration.MaxResumePct || positionTicks >= runtimeTicks) |
| | 232 | | { |
| | 233 | | // mark as completed close to the end |
| 0 | 234 | | positionTicks = 0; |
| 0 | 235 | | data.Played = playedToCompletion = true; |
| | 236 | | } |
| | 237 | | else |
| | 238 | | { |
| | 239 | | // Enforce MinResumeDuration |
| 0 | 240 | | var durationSeconds = TimeSpan.FromTicks(runtimeTicks).TotalSeconds; |
| 0 | 241 | | if (durationSeconds < _config.Configuration.MinResumeDurationSeconds) |
| | 242 | | { |
| 0 | 243 | | positionTicks = 0; |
| 0 | 244 | | data.Played = playedToCompletion = true; |
| | 245 | | } |
| | 246 | | } |
| | 247 | | } |
| 0 | 248 | | else if (positionTicks > 0 && hasRuntime && item is AudioBook) |
| | 249 | | { |
| 0 | 250 | | var playbackPositionInMinutes = TimeSpan.FromTicks(positionTicks).TotalMinutes; |
| 0 | 251 | | var remainingTimeInMinutes = TimeSpan.FromTicks(runtimeTicks - positionTicks).TotalMinutes; |
| | 252 | |
|
| 0 | 253 | | if (playbackPositionInMinutes < _config.Configuration.MinAudiobookResume) |
| | 254 | | { |
| | 255 | | // ignore progress during the beginning |
| 0 | 256 | | positionTicks = 0; |
| | 257 | | } |
| 0 | 258 | | else if (remainingTimeInMinutes < _config.Configuration.MaxAudiobookResume || positionTicks >= runtimeTi |
| | 259 | | { |
| | 260 | | // mark as completed close to the end |
| 0 | 261 | | positionTicks = 0; |
| 0 | 262 | | data.Played = playedToCompletion = true; |
| | 263 | | } |
| | 264 | | } |
| 0 | 265 | | else if (!hasRuntime) |
| | 266 | | { |
| | 267 | | // If we don't know the runtime we'll just have to assume it was fully played |
| 0 | 268 | | data.Played = playedToCompletion = true; |
| 0 | 269 | | positionTicks = 0; |
| | 270 | | } |
| | 271 | |
|
| 0 | 272 | | if (!item.SupportsPlayedStatus) |
| | 273 | | { |
| 0 | 274 | | positionTicks = 0; |
| 0 | 275 | | data.Played = false; |
| | 276 | | } |
| | 277 | |
|
| 0 | 278 | | if (!item.SupportsPositionTicksResume) |
| | 279 | | { |
| 0 | 280 | | positionTicks = 0; |
| | 281 | | } |
| | 282 | |
|
| 0 | 283 | | data.PlaybackPositionTicks = positionTicks; |
| | 284 | |
|
| 0 | 285 | | return playedToCompletion; |
| | 286 | | } |
| | 287 | | } |
| | 288 | | } |