init efcore

BlueLaminate/BlueLaminate.EFCore/Configurations/InventoryItemConfiguration.cs

@@ -0,0 +1,21 @@
+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)
+    {
+        entity.HasIndex(e => e.AssetId);
+
+        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);
+    }
+}