Stream custom live channels using your own media
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using ErsatzTV.Core.Domain;
using ErsatzTV.Infrastructure.Data;
using Microsoft.EntityFrameworkCore;
namespace ErsatzTV.Application.MediaCollections;
public class GetPlaylistItemsHandler(IDbContextFactory<TvContext> dbContextFactory)
: IRequestHandler<GetPlaylistItems, List<PlaylistItemViewModel>>
{
public async Task<List<PlaylistItemViewModel>> Handle(GetPlaylistItems request, CancellationToken cancellationToken)
{
await using TvContext dbContext = await dbContextFactory.CreateDbContextAsync(cancellationToken);
List<PlaylistItem> allItems = await dbContext.PlaylistItems
.AsNoTracking()
.Filter(i => i.PlaylistId == request.PlaylistId)
.Include(i => i.Collection)
.Include(i => i.MultiCollection)
.Include(i => i.SmartCollection)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Season).SeasonMetadata)
.ThenInclude(sm => sm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Season).Show)
.ThenInclude(s => s.ShowMetadata)
.ThenInclude(sm => sm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Show).ShowMetadata)
.ThenInclude(sm => sm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Artist).ArtistMetadata)
.ThenInclude(am => am.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Movie).MovieMetadata)
.ThenInclude(mm => mm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Episode).EpisodeMetadata)
.ThenInclude(mm => mm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Episode).Season)
.ThenInclude(s => s.Show)
.ThenInclude(s => s.ShowMetadata)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as MusicVideo).MusicVideoMetadata)
.ThenInclude(mm => mm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as MusicVideo).Artist)
.ThenInclude(a => a.ArtistMetadata)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as OtherVideo).OtherVideoMetadata)
.ThenInclude(mm => mm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Song).SongMetadata)
.ThenInclude(mm => mm.Artwork)
.Include(i => i.MediaItem)
.ThenInclude(i => (i as Image).ImageMetadata)
.ThenInclude(mm => mm.Artwork)
.ToListAsync(cancellationToken);
if (allItems.All(bi => bi.IncludeInProgramGuide == false))
{
foreach (PlaylistItem bi in allItems)
{
bi.IncludeInProgramGuide = true;
}
}
return allItems.Map(Mapper.ProjectToViewModel).ToList();
}
}