Services/MediaService.cs


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using Microsoft.EntityFrameworkCore;

namespace HyperBooru.Services;

public interface IMediaService {
    public void SetIngest(Media media, bool ingest);
}

public class MediaService : IMediaService {
    private IDbContextFactory<HBContext> dbFactory;

    public MediaService(IDbContextFactory<HBContext> dbFactory) =>
        this.dbFactory = dbFactory;

    public void SetIngest(Media media, bool ingest) {
        using var db = dbFactory.CreateDbContext();
        var ingestTag = db.TagDefinitions
            .First(td => td.Guid == HBContext.IngestTag);

        if(ingest)
            media.Tags.Add(new() { TagDefinition = ingestTag });
        else
            media.Tags.Remove(
                media.Tags.First(t => t.TagDefinition.Guid == ingestTag.Guid));

        db.SaveChanges();
    }
}