Jason DoveandGitHub
7e30444857
* fix validation in new form layout * pin mediatr to last oss version * update dependencies * cleanup code in core * cleanup code in ffmpeg * cleanup code in infra * cleanup code in scanner * cleanup code in application * cleanup main code * cleanup test code * solution-wide code cleanup
63 lines
2.4 KiB
C#
63 lines
2.4 KiB
C#
using ErsatzTV.Core;
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using ErsatzTV.Core.Domain;
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using ErsatzTV.Infrastructure.Data;
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using Microsoft.EntityFrameworkCore;
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namespace ErsatzTV.Application.Libraries;
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public abstract class LocalLibraryHandlerBase
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{
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protected static Task<Validation<BaseError, LocalLibrary>> NameMustBeValid(
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ILocalLibraryRequest request,
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LocalLibrary localLibrary) =>
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request.NotEmpty(c => c.Name)
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.Bind(_ => request.NotLongerThan(50)(c => c.Name))
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.Map(_ => localLibrary).AsTask();
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protected static async Task<Validation<BaseError, LocalLibrary>> PathsMustBeValid(
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TvContext dbContext,
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LocalLibrary localLibrary,
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int? existingLibraryId = null)
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{
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List<LocalPath> allPaths = await dbContext.LocalLibraries
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.Include(ll => ll.Paths)
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.Filter(ll => existingLibraryId == null || ll.Id != existingLibraryId)
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.ToListAsync()
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.Map(list => list.SelectMany(ll => ll.Paths.Map(lp => new LocalPath(ll.MediaKind, lp.Path))).ToList());
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var localPaths = localLibrary.Paths.Map(lp => new LocalPath(localLibrary.MediaKind, lp.Path)).ToList();
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return Optional(localPaths.Count(folder => allPaths.Any(f => AreSubPaths(f, folder))))
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.Where(length => length == 0)
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.Map(_ => localLibrary)
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.ToValidation<BaseError>("Path must not belong to another library path");
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}
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private static bool AreSubPaths(LocalPath path1, LocalPath path2)
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{
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string one = path1.Path + Path.DirectorySeparatorChar;
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string two = path2.Path + Path.DirectorySeparatorChar;
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bool isConflict = one == two || one.StartsWith(two, StringComparison.OrdinalIgnoreCase) ||
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two.StartsWith(one, StringComparison.OrdinalIgnoreCase);
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// Images and OtherVideos do not conflict
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if (isConflict)
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{
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bool imagesAndOtherVideos = path1.MediaKind is LibraryMediaKind.Images &&
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path2.MediaKind is LibraryMediaKind.OtherVideos
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|| path2.MediaKind is LibraryMediaKind.Images &&
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path1.MediaKind is LibraryMediaKind.OtherVideos;
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if (imagesAndOtherVideos)
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{
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isConflict = false;
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}
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}
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return isConflict;
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}
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protected record LocalPath(LibraryMediaKind MediaKind, string Path);
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}
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