Fixed: Reduce parameters required to add a new series

Fixes #1403

src/NzbDrone.Api/Series/SeasonResource.cs

@@ -41,7 +41,7 @@ namespace NzbDrone.Api.Series
 
         public static List<Season> ToModel(this IEnumerable<SeasonResource> resources)
         {
-            return resources.Select(ToModel).ToList();
+            return resources?.Select(ToModel).ToList() ?? new List<Season>();
         }
     }
 }

src/NzbDrone.Api/Series/SeriesModule.cs

@@ -29,12 +29,14 @@ namespace NzbDrone.Api.Series
 
     {
         private readonly ISeriesService _seriesService;
+        private readonly IAddSeriesService _addSeriesService;
         private readonly ISeriesStatisticsService _seriesStatisticsService;
         private readonly ISceneMappingService _sceneMappingService;
         private readonly IMapCoversToLocal _coverMapper;
 
         public SeriesModule(IBroadcastSignalRMessage signalRBroadcaster,
                             ISeriesService seriesService,
+                            IAddSeriesService addSeriesService,
                             ISeriesStatisticsService seriesStatisticsService,
                             ISceneMappingService sceneMappingService,
                             IMapCoversToLocal coverMapper,
@@ -48,6 +50,7 @@ namespace NzbDrone.Api.Series
             : base(signalRBroadcaster)
         {
             _seriesService = seriesService;
+            _addSeriesService = addSeriesService;
             _seriesStatisticsService = seriesStatisticsService;
             _sceneMappingService = sceneMappingService;
 
@@ -74,7 +77,6 @@ namespace NzbDrone.Api.Series
 
             PostValidator.RuleFor(s => s.Path).IsValidPath().When(s => s.RootFolderPath.IsNullOrWhiteSpace());
             PostValidator.RuleFor(s => s.RootFolderPath).IsValidPath().When(s => s.Path.IsNullOrWhiteSpace());
-            PostValidator.RuleFor(s => s.Title).NotEmpty();
             PostValidator.RuleFor(s => s.TvdbId).GreaterThan(0).SetValidator(seriesExistsValidator);
 
             PutValidator.RuleFor(s => s.Path).IsValidPath();
@@ -114,7 +116,7 @@ namespace NzbDrone.Api.Series
         {
             var model = seriesResource.ToModel();
 
-            return _seriesService.AddSeries(model).Id;
+            return _addSeriesService.AddSeries(model).Id;
         }
 
         private void UpdateSeries(SeriesResource seriesResource)

src/NzbDrone.Api/Series/SeriesResource.cs

@@ -207,19 +207,9 @@ namespace NzbDrone.Api.Series
 
         public static Core.Tv.Series ToModel(this SeriesResource resource, Core.Tv.Series series)
         {
-            series.TvdbId = resource.TvdbId;
+            var updatedSeries = resource.ToModel();
 
-            series.Seasons = resource.Seasons.ToModel();
-            series.Path = resource.Path;
-            series.ProfileId = resource.ProfileId;
-
-            series.SeasonFolder = resource.SeasonFolder;
-            series.Monitored = resource.Monitored;
-
-            series.SeriesType = resource.SeriesType;
-            series.RootFolderPath = resource.RootFolderPath;
-            series.Tags = resource.Tags;
-            series.AddOptions = resource.AddOptions;
+            series.ApplyChanges(updatedSeries);
 
             return series;
         }

src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj

@@ -380,7 +380,7 @@
     <Compile Include="TvTests\RefreshSeriesServiceFixture.cs" />
     <Compile Include="TvTests\EpisodeMonitoredServiceTests\SetEpisodeMontitoredFixture.cs" />
     <Compile Include="TvTests\SeriesRepositoryTests\SeriesRepositoryFixture.cs" />
-    <Compile Include="TvTests\SeriesServiceTests\AddSeriesFixture.cs" />
+    <Compile Include="TvTests\AddSeriesFixture.cs" />
     <Compile Include="TvTests\SeriesServiceTests\UpdateMultipleSeriesFixture.cs" />
     <Compile Include="TvTests\SeriesServiceTests\UpdateSeriesFixture.cs" />
     <Compile Include="TvTests\SeriesTitleNormalizerFixture.cs" />

src/NzbDrone.Core.Test/TvTests/AddSeriesFixture.cs

@@ -0,0 +1,132 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using FluentValidation;
+using FluentValidation.Results;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Core.Exceptions;
+using NzbDrone.Core.MetadataSource;
+using NzbDrone.Core.Organizer;
+using NzbDrone.Core.Tv;
+using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Tv.Events;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Core.Test.TvTests
+{
+    [TestFixture]
+    public class AddSeriesFixture : CoreTest<AddSeriesService>
+    {
+        private Series _fakeSeries;
+
+        [SetUp]
+        public void Setup()
+        {
+            _fakeSeries = Builder<Series>
+                .CreateNew()
+                .With(s => s.Path = null)
+                .Build();
+        }
+
+        private void GivenValidSeries(int tvdbId)
+        {
+            Mocker.GetMock<IProvideSeriesInfo>()
+                  .Setup(s => s.GetSeriesInfo(tvdbId))
+                  .Returns(new Tuple<Series, List<Episode>>(_fakeSeries, new List<Episode>()));
+        }
+
+        private void GivenValidPath()
+        {
+            Mocker.GetMock<IBuildFileNames>()
+                  .Setup(s => s.GetSeriesFolder(It.IsAny<Series>(), null))
+                  .Returns<Series, NamingConfig>((c, n) => c.Title);
+
+            Mocker.GetMock<IAddSeriesValidator>()
+                  .Setup(s => s.Validate(It.IsAny<Series>()))
+                  .Returns(new ValidationResult());
+        }
+
+        [Test]
+        public void should_be_able_to_add_a_series_without_passing_in_title()
+        {
+            var newSeries = new Series
+            {
+                TvdbId = 1,
+                RootFolderPath = @"C:\Test\TV"
+            };
+
+            GivenValidSeries(newSeries.TvdbId);
+            GivenValidPath();
+
+            var series = Subject.AddSeries(newSeries);
+
+            series.Title.Should().Be(_fakeSeries.Title);
+        }
+
+        [Test]
+        public void should_have_proper_path()
+        {
+            var newSeries = new Series
+                            {
+                                TvdbId = 1,
+                                RootFolderPath = @"C:\Test\TV"
+                            };
+
+            GivenValidSeries(newSeries.TvdbId);
+            GivenValidPath();
+
+            var series = Subject.AddSeries(newSeries);
+
+            series.Path.Should().Be(Path.Combine(newSeries.RootFolderPath, _fakeSeries.Title));
+        }
+
+        [Test]
+        public void should_throw_if_series_validation_fails()
+        {
+            var newSeries = new Series
+            {
+                TvdbId = 1,
+                Path = @"C:\Test\TV\Title1"
+            };
+
+            GivenValidSeries(newSeries.TvdbId);
+
+            Mocker.GetMock<IAddSeriesValidator>()
+                  .Setup(s => s.Validate(It.IsAny<Series>()))
+                  .Returns(new ValidationResult(new List<ValidationFailure>
+                                                {
+                                                    new ValidationFailure("Path", "Test validation failure")
+                                                }));
+
+            Assert.Throws<ValidationException>(() => Subject.AddSeries(newSeries));
+        }
+
+        [Test]
+        public void should_throw_if_series_cannot_be_found()
+        {
+            var newSeries = new Series
+            {
+                TvdbId = 1,
+                Path = @"C:\Test\TV\Title1"
+            };
+
+            Mocker.GetMock<IProvideSeriesInfo>()
+                  .Setup(s => s.GetSeriesInfo(newSeries.TvdbId))
+                  .Throws(new SeriesNotFoundException(newSeries.TvdbId));
+
+            Mocker.GetMock<IAddSeriesValidator>()
+                  .Setup(s => s.Validate(It.IsAny<Series>()))
+                  .Returns(new ValidationResult(new List<ValidationFailure>
+                                                {
+                                                    new ValidationFailure("Path", "Test validation failure")
+                                                }));
+
+            Assert.Throws<ValidationException>(() => Subject.AddSeries(newSeries));
+
+            ExceptionVerification.ExpectedErrors(1);
+        }
+    }
+}

src/NzbDrone.Core/MetadataSource/SkyHook/SkyHookProxy.cs

@@ -157,6 +157,7 @@ namespace NzbDrone.Core.MetadataSource.SkyHook
             series.Actors = show.Actors.Select(MapActors).ToList();
             series.Seasons = show.Seasons.Select(MapSeason).ToList();
             series.Images = show.Images.Select(MapImage).ToList();
+            series.Monitored = true;
 
             return series;
         }
@@ -208,7 +209,8 @@ namespace NzbDrone.Core.MetadataSource.SkyHook
             return new Season
             {
                 SeasonNumber = seasonResource.SeasonNumber,
-                Images = seasonResource.Images.Select(MapImage).ToList()
+                Images = seasonResource.Images.Select(MapImage).ToList(),
+                Monitored = seasonResource.SeasonNumber > 0
             };
         }
 

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -1066,6 +1066,8 @@
     <Compile Include="TinyTwitter.cs" />
     <Compile Include="Tv\Actor.cs" />
     <Compile Include="Tv\AddSeriesOptions.cs" />
+    <Compile Include="Tv\AddSeriesService.cs" />
+    <Compile Include="Tv\AddSeriesValidator.cs" />
     <Compile Include="Tv\Commands\MoveSeriesCommand.cs" />
     <Compile Include="Tv\Commands\RefreshSeriesCommand.cs" />
     <Compile Include="Tv\Episode.cs" />
@@ -1099,6 +1101,7 @@
     </Compile>
     <Compile Include="Tv\SeriesStatusType.cs" />
     <Compile Include="Tv\SeriesTitleNormalizer.cs" />
+    <Compile Include="Tv\SeriesTitleSlugValidator.cs" />
     <Compile Include="Tv\SeriesTypes.cs" />
     <Compile Include="Tv\ShouldRefreshSeries.cs" />
     <Compile Include="Update\Commands\ApplicationUpdateCommand.cs" />

src/NzbDrone.Core/Tv/AddSeriesService.cs

@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using FluentValidation;
+using FluentValidation.Results;
+using NLog;
+using NzbDrone.Common.EnsureThat;
+using NzbDrone.Core.Exceptions;
+using NzbDrone.Core.MetadataSource;
+using NzbDrone.Core.Organizer;
+using NzbDrone.Core.Parser;
+
+namespace NzbDrone.Core.Tv
+{
+    public interface IAddSeriesService
+    {
+        Series AddSeries(Series newSeries);
+    }
+
+    public class AddSeriesService : IAddSeriesService
+    {
+        private readonly ISeriesService _seriesService;
+        private readonly IProvideSeriesInfo _seriesInfo;
+        private readonly IBuildFileNames _fileNameBuilder;
+        private readonly IAddSeriesValidator _addSeriesValidator;
+        private readonly Logger _logger;
+
+        public AddSeriesService(ISeriesService seriesService,
+                                IProvideSeriesInfo seriesInfo,
+                                IBuildFileNames fileNameBuilder,
+                                IAddSeriesValidator addSeriesValidator,
+                                Logger logger)
+        {
+            _seriesService = seriesService;
+            _seriesInfo = seriesInfo;
+            _fileNameBuilder = fileNameBuilder;
+            _addSeriesValidator = addSeriesValidator;
+            _logger = logger;
+        }
+
+        public Series AddSeries(Series newSeries)
+        {
+            Ensure.That(newSeries, () => newSeries).IsNotNull();
+
+            newSeries = AddSkyhookData(newSeries);
+
+            if (string.IsNullOrWhiteSpace(newSeries.Path))
+            {
+                var folderName = _fileNameBuilder.GetSeriesFolder(newSeries);
+                newSeries.Path = Path.Combine(newSeries.RootFolderPath, folderName);
+            }
+
+            newSeries.CleanTitle = newSeries.Title.CleanSeriesTitle();
+            newSeries.SortTitle = SeriesTitleNormalizer.Normalize(newSeries.Title, newSeries.TvdbId);
+            newSeries.Added = DateTime.UtcNow;
+
+            var validationResult = _addSeriesValidator.Validate(newSeries);
+
+            if (!validationResult.IsValid)
+            {
+                throw new ValidationException(validationResult.Errors);
+            }
+
+            _logger.Info("Adding Series {0} Path: [{1}]", newSeries, newSeries.Path);
+            _seriesService.AddSeries(newSeries);
+
+            return newSeries;
+        }
+
+        private Series AddSkyhookData(Series newSeries)
+        {
+            Tuple<Series, List<Episode>> tuple;
+
+            try
+            {
+                tuple = _seriesInfo.GetSeriesInfo(newSeries.TvdbId);
+            }
+            catch (SeriesNotFoundException)
+            {
+                _logger.Error("tvdbid {1} was not found, it may have been removed from TheTVDB.", newSeries.TvdbId);
+                
+                throw new ValidationException(new List<ValidationFailure>
+                                              {
+                                                  new ValidationFailure("TvdbId", "A series with this ID was not found", newSeries.TvdbId)
+                                              });
+            }
+
+            var series = tuple.Item1;
+
+            // If seasons were passed in on the new series use them, otherwise use the seasons from Skyhook
+            newSeries.Seasons = newSeries.Seasons != null && newSeries.Seasons.Any() ? newSeries.Seasons : series.Seasons;
+
+            series.ApplyChanges(newSeries);
+
+            return series;
+        }
+    }
+}

src/NzbDrone.Core/Tv/AddSeriesValidator.cs

@@ -0,0 +1,30 @@
+using FluentValidation;
+using FluentValidation.Results;
+using NzbDrone.Core.Validation.Paths;
+
+namespace NzbDrone.Core.Tv
+{
+    public interface IAddSeriesValidator
+    {
+        ValidationResult Validate(Series instance);
+    }
+
+    public class AddSeriesValidator : AbstractValidator<Series>, IAddSeriesValidator
+    {
+        public AddSeriesValidator(RootFolderValidator rootFolderValidator,
+                                  SeriesPathValidator seriesPathValidator,
+                                  DroneFactoryValidator droneFactoryValidator,
+                                  SeriesAncestorValidator seriesAncestorValidator,
+                                  SeriesTitleSlugValidator seriesTitleSlugValidator)
+        {
+            RuleFor(c => c.Path).Cascade(CascadeMode.StopOnFirstFailure)
+                                .IsValidPath()
+                                .SetValidator(rootFolderValidator)
+                                .SetValidator(seriesPathValidator)
+                                .SetValidator(droneFactoryValidator)
+                                .SetValidator(seriesAncestorValidator);
+
+            RuleFor(c => c.TitleSlug).SetValidator(seriesTitleSlugValidator);
+        }
+    }
+}

src/NzbDrone.Core/Tv/Series.cs

@@ -57,5 +57,22 @@ namespace NzbDrone.Core.Tv
         {
             return string.Format("[{0}][{1}]", TvdbId, Title.NullSafe());
         }
+
+        public void ApplyChanges(Series otherSeries)
+        {
+            TvdbId = otherSeries.TvdbId;
+
+            Seasons = otherSeries.Seasons;
+            Path = otherSeries.Path;
+            ProfileId = otherSeries.ProfileId;
+
+            SeasonFolder = otherSeries.SeasonFolder;
+            Monitored = otherSeries.Monitored;
+
+            SeriesType = otherSeries.SeriesType;
+            RootFolderPath = otherSeries.RootFolderPath;
+            Tags = otherSeries.Tags;
+            AddOptions = otherSeries.AddOptions;
+        }
     }
 }

src/NzbDrone.Core/Tv/SeriesService.cs

@@ -67,20 +67,6 @@ namespace NzbDrone.Core.Tv
 
         public Series AddSeries(Series newSeries)
         {
-            Ensure.That(newSeries, () => newSeries).IsNotNull();
-
-            if (string.IsNullOrWhiteSpace(newSeries.Path))
-            {
-                var folderName = _fileNameBuilder.GetSeriesFolder(newSeries);
-                newSeries.Path = Path.Combine(newSeries.RootFolderPath, folderName);
-            }
-
-            _logger.Info("Adding Series {0} Path: [{1}]", newSeries, newSeries.Path);
-
-            newSeries.CleanTitle = newSeries.Title.CleanSeriesTitle();
-            newSeries.SortTitle = SeriesTitleNormalizer.Normalize(newSeries.Title, newSeries.TvdbId);
-            newSeries.Added = DateTime.UtcNow;
-
             _seriesRepository.Insert(newSeries);
             _eventAggregator.PublishEvent(new SeriesAddedEvent(GetSeries(newSeries.Id)));
 

src/NzbDrone.Core/Tv/SeriesTitleSlugValidator.cs

@@ -0,0 +1,25 @@
+using FluentValidation.Validators;
+
+namespace NzbDrone.Core.Tv
+{
+    public class SeriesTitleSlugValidator : PropertyValidator
+    {
+        private readonly ISeriesService _seriesService;
+
+        public SeriesTitleSlugValidator(ISeriesService seriesService)
+            : base("Title slug is in use by another series with a similar name")
+        {
+            _seriesService = seriesService;
+        }
+
+        protected override bool IsValid(PropertyValidatorContext context)
+        {
+            if (context.PropertyValue == null) return true;
+
+            dynamic instance = context.ParentContext.InstanceToValidate;
+            var instanceId = (int)instance.Id;
+
+            return !_seriesService.GetAllSeries().Exists(s => s.TitleSlug.Equals(context.PropertyValue.ToString()) && s.Id != instanceId);
+        }
+    }
+}