ErsatzTV/ErsatzTV.Infrastructure/Data/Configurations/ProgramScheduleConfiguration.cs

using ErsatzTV.Core.Domain;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace ErsatzTV.Infrastructure.Data.Configurations;

public class ProgramScheduleConfiguration : IEntityTypeConfiguration<ProgramSchedule>
{
    public void Configure(EntityTypeBuilder<ProgramSchedule> builder)
    {
        builder.ToTable("ProgramSchedule");

        builder.HasIndex(ps => ps.Name)
            .IsUnique();

        builder.HasMany(ps => ps.Items)
            .WithOne(i => i.ProgramSchedule)
            .HasForeignKey(i => i.ProgramScheduleId)
            .OnDelete(DeleteBehavior.Cascade);

        builder.HasMany(ps => ps.Playouts)
            .WithOne(p => p.ProgramSchedule)
            .HasForeignKey(p => p.ProgramScheduleId)
            .OnDelete(DeleteBehavior.Cascade);

        builder.HasMany(p => p.ProgramScheduleAlternates)
            .WithOne(a => a.ProgramSchedule)
            .HasForeignKey(a => a.ProgramScheduleId)
            .OnDelete(DeleteBehavior.Cascade);
    }
}