Tranga/API/Schema/Jobs/UpdateMetadataJob.cs

using System.ComponentModel.DataAnnotations;
using API.Schema.MangaConnectors;

namespace API.Schema.Jobs;

public class UpdateMetadataJob(ulong recurrenceMs, string mangaId, string? parentJobId = null, ICollection<string>? dependsOnJobsIds = null)
    : Job(TokenGen.CreateToken(typeof(UpdateMetadataJob)), JobType.UpdateMetaDataJob, recurrenceMs, parentJobId, dependsOnJobsIds)
{
    [MaxLength(64)]
    public string MangaId { get; init; } = mangaId;
    public virtual Manga? Manga { get; init; }
    
    /// <summary>
    /// Updates all data related to Manga.
    /// Retrieves data from Mangaconnector
    /// Updates Chapter-info
    /// </summary>
    /// <param name="context"></param>
    protected override IEnumerable<Job> RunInternal(PgsqlContext context)
    {
        //Manga manga = Manga ?? context.Manga.Find(MangaId)!;
        IQueryable<Chapter> chapters = context.Chapters.Where(c => c.ParentMangaId == MangaId);
        foreach (Chapter chapter in chapters)
            chapter.Downloaded = chapter.IsDownloaded();

        context.SaveChanges();
        return [];
        
        //TODO implement Metadata-Update from MangaConnector
    }
}