using BlueLaminate.EFCore.Entities;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace BlueLaminate.EFCore.Configurations;

public class InventoryItemConfiguration : IEntityTypeConfiguration<InventoryItem>
{
    public void Configure(EntityTypeBuilder<InventoryItem> entity)
    {
        // A Steam asset id identifies one physical copy; never store it twice.
        entity.HasIndex(e => e.AssetId).IsUnique();

        entity.HasOne(e => e.User)
            .WithMany(u => u.InventoryItems)
            .HasForeignKey(e => e.UserId);

        entity.HasOne(e => e.SkinInstance)
            .WithMany(i => i.InventoryItems)
            .HasForeignKey(e => e.SkinInstanceId);
    }
}