| | | 1 | | using System; |
| | | 2 | | using System.Linq; |
| | | 3 | | using Jellyfin.Database.Implementations; |
| | | 4 | | using MediaBrowser.Model.Globalization; |
| | | 5 | | using Microsoft.EntityFrameworkCore; |
| | | 6 | | using Microsoft.Extensions.Logging; |
| | | 7 | | |
| | | 8 | | namespace Jellyfin.Server.Migrations.Routines |
| | | 9 | | { |
| | | 10 | | /// <summary> |
| | | 11 | | /// Migrate rating levels. |
| | | 12 | | /// </summary> |
| | | 13 | | internal class MigrateRatingLevels : IDatabaseMigrationRoutine |
| | | 14 | | { |
| | | 15 | | private readonly ILogger<MigrateRatingLevels> _logger; |
| | | 16 | | private readonly IDbContextFactory<JellyfinDbContext> _provider; |
| | | 17 | | private readonly ILocalizationManager _localizationManager; |
| | | 18 | | |
| | | 19 | | public MigrateRatingLevels( |
| | | 20 | | IDbContextFactory<JellyfinDbContext> provider, |
| | | 21 | | ILoggerFactory loggerFactory, |
| | | 22 | | ILocalizationManager localizationManager) |
| | | 23 | | { |
| | 0 | 24 | | _provider = provider; |
| | 0 | 25 | | _localizationManager = localizationManager; |
| | 0 | 26 | | _logger = loggerFactory.CreateLogger<MigrateRatingLevels>(); |
| | 0 | 27 | | } |
| | | 28 | | |
| | | 29 | | /// <inheritdoc/> |
| | 0 | 30 | | public Guid Id => Guid.Parse("{98724538-EB11-40E3-931A-252C55BDDE7A}"); |
| | | 31 | | |
| | | 32 | | /// <inheritdoc/> |
| | 0 | 33 | | public string Name => "MigrateRatingLevels"; |
| | | 34 | | |
| | | 35 | | /// <inheritdoc/> |
| | 0 | 36 | | public bool PerformOnNewInstall => false; |
| | | 37 | | |
| | | 38 | | /// <inheritdoc/> |
| | | 39 | | public void Perform() |
| | | 40 | | { |
| | 0 | 41 | | _logger.LogInformation("Recalculating parental rating levels based on rating string."); |
| | 0 | 42 | | using var context = _provider.CreateDbContext(); |
| | 0 | 43 | | using var transaction = context.Database.BeginTransaction(); |
| | 0 | 44 | | var ratings = context.BaseItems.AsNoTracking().Select(e => e.OfficialRating).Distinct(); |
| | 0 | 45 | | foreach (var rating in ratings) |
| | | 46 | | { |
| | 0 | 47 | | if (string.IsNullOrEmpty(rating)) |
| | | 48 | | { |
| | 0 | 49 | | int? value = null; |
| | 0 | 50 | | context.BaseItems |
| | 0 | 51 | | .Where(e => e.OfficialRating == null || e.OfficialRating == string.Empty) |
| | 0 | 52 | | .ExecuteUpdate(f => f.SetProperty(e => e.InheritedParentalRatingValue, value)); |
| | 0 | 53 | | context.BaseItems |
| | 0 | 54 | | .Where(e => e.OfficialRating == null || e.OfficialRating == string.Empty) |
| | 0 | 55 | | .ExecuteUpdate(f => f.SetProperty(e => e.InheritedParentalRatingSubValue, value)); |
| | | 56 | | } |
| | | 57 | | else |
| | | 58 | | { |
| | 0 | 59 | | var ratingValue = _localizationManager.GetRatingScore(rating); |
| | 0 | 60 | | var score = ratingValue?.Score; |
| | 0 | 61 | | var subScore = ratingValue?.SubScore; |
| | 0 | 62 | | context.BaseItems |
| | 0 | 63 | | .Where(e => e.OfficialRating == rating) |
| | 0 | 64 | | .ExecuteUpdate(f => f.SetProperty(e => e.InheritedParentalRatingValue, score)); |
| | 0 | 65 | | context.BaseItems |
| | 0 | 66 | | .Where(e => e.OfficialRating == rating) |
| | 0 | 67 | | .ExecuteUpdate(f => f.SetProperty(e => e.InheritedParentalRatingSubValue, subScore)); |
| | | 68 | | } |
| | | 69 | | } |
| | | 70 | | |
| | 0 | 71 | | transaction.Commit(); |
| | 0 | 72 | | } |
| | | 73 | | } |
| | | 74 | | } |