Files
ersatztv/ErsatzTV.Infrastructure/Data/Configurations/ChannelConfiguration.cs
T
2026-07-22 22:11:45 +02:00

71 lines
2.4 KiB
C#

using ErsatzTV.Core.Domain;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
namespace ErsatzTV.Infrastructure.Data.Configurations;
public class ChannelConfiguration : IEntityTypeConfiguration<Channel>
{
public void Configure(EntityTypeBuilder<Channel> builder)
{
builder.ToTable("Channel");
builder.HasIndex(c => c.Number)
.IsUnique();
builder.Property(c => c.Name)
.HasMaxLength(50)
.HasColumnType("varchar(50)");
builder.Property(c => c.IsEnabled)
.HasDefaultValue(true);
builder.Property(c => c.ShowInEpg)
.HasDefaultValue(true);
builder.HasMany(c => c.Playouts) // TODO: is this correct, or should we have one to one?
.WithOne(p => p.Channel)
.HasForeignKey(p => p.ChannelId)
.OnDelete(DeleteBehavior.Cascade);
builder.HasMany(c => c.Artwork)
.WithOne()
.OnDelete(DeleteBehavior.Cascade);
builder.HasOne(i => i.Watermark)
.WithMany()
.HasForeignKey(i => i.WatermarkId)
.OnDelete(DeleteBehavior.SetNull)
.IsRequired(false);
builder.HasOne(i => i.FallbackFiller)
.WithMany()
.HasForeignKey(i => i.FallbackFillerId)
.OnDelete(DeleteBehavior.SetNull)
.IsRequired(false);
builder.Property(c => c.Group)
.IsRequired()
.HasDefaultValue("ErsatzTV");
builder.HasOne(i => i.MirrorSourceChannel)
.WithMany()
.HasForeignKey(i => i.MirrorSourceChannelId)
.OnDelete(DeleteBehavior.SetNull)
.IsRequired(false);
builder.HasMany(c => c.GraphicsElements)
.WithMany(m => m.Channels)
.UsingEntity<ChannelGraphicsElement>(
j => j.HasOne(ci => ci.GraphicsElement)
.WithMany(mi => mi.ChannelGraphicsElements)
.HasForeignKey(ci => ci.GraphicsElementId)
.OnDelete(DeleteBehavior.Cascade),
j => j.HasOne(ci => ci.Channel)
.WithMany(c => c.ChannelGraphicsElements)
.HasForeignKey(ci => ci.ChannelId)
.OnDelete(DeleteBehavior.Cascade),
j => j.HasKey(ci => new { ci.ChannelId, ci.GraphicsElementId }));
}
}