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more local metadata parsing improvements (#776)

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* extract remaining nfo xml serializers

* add artist nfo tests

* add music video nfo tests

* add tv show nfo reader tests

* custom artist nfo reader

* custom music video nfo reader

* custom tv show nfo reader

* local metadata parsing cleanup

* update changelog
This commit is contained in:
Jason Dove
2022-05-01 14:00:10 -05:00
committed by GitHub
parent 2a8bf57930
commit ecb6ed37f0
20 changed files with 1259 additions and 169 deletions
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ErsatzTV.Core/Metadata/Nfo/TvShowNfoReader.cs
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using System.Xml;
using Bugsnag;
using ErsatzTV.Core.Errors;
using ErsatzTV.Core.Interfaces.Metadata.Nfo;
namespace ErsatzTV.Core.Metadata.Nfo;
public class TvShowNfoReader : NfoReader<TvShowNfo>, ITvShowNfoReader
{
private readonly IClient _client;
public TvShowNfoReader(IClient client) => _client = client;
public async Task<Either<BaseError, TvShowNfo>> Read(Stream input)
{
try
{
var settings = new XmlReaderSettings { Async = true, ConformanceLevel = ConformanceLevel.Fragment };
using var reader = XmlReader.Create(input, settings);
TvShowNfo nfo = null;
var done = false;
while (!done && await reader.ReadAsync())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
switch (reader.Name.ToLowerInvariant())
{
case "tvshow":
nfo = new TvShowNfo
{
Genres = new List<string>(),
Tags = new List<string>(),
Studios = new List<string>(),
Actors = new List<ActorNfo>(),
UniqueIds = new List<UniqueIdNfo>()
};
break;
case "title":
await ReadStringContent(reader, nfo, (show, title) => show.Title = title);
break;
case "year":
await ReadIntContent(reader, nfo, (show, year) => show.Year = year);
break;
case "plot":
await ReadStringContent(reader, nfo, (show, plot) => show.Plot = plot);
break;
case "outline":
await ReadStringContent(reader, nfo, (show, outline) => show.Outline = outline);
break;
case "tagline":
await ReadStringContent(reader, nfo, (show, tagline) => show.Tagline = tagline);
break;
case "mpaa":
await ReadStringContent(
reader,
nfo,
(show, contentRating) => show.ContentRating = contentRating);
break;
case "premiered":
await ReadDateTimeContent(reader, nfo, (show, premiered) => show.Premiered = premiered);
break;
case "genre":
await ReadStringContent(reader, nfo, (show, genre) => show.Genres.Add(genre));
break;
case "tag":
await ReadStringContent(reader, nfo, (show, tag) => show.Tags.Add(tag));
break;
case "studio":
await ReadStringContent(reader, nfo, (show, studio) => show.Studios.Add(studio));
break;
case "actor":
ReadActor(reader, nfo, (episode, actor) => episode.Actors.Add(actor));
break;
case "uniqueid":
await ReadUniqueId(reader, nfo, (episode, uniqueid) => episode.UniqueIds.Add(uniqueid));
break;
}
break;
case XmlNodeType.EndElement:
if (reader.Name == "tvshow")
{
done = true;
}
break;
}
}
return Optional(nfo).ToEither((BaseError)new FailedToReadNfo());
}
catch (Exception ex)
{
_client.Notify(ex);
return new FailedToReadNfo(ex.ToString());
}
}
}