init efcore

BlueLaminate/BlueLaminate.EFCore/Configurations/SkinConfiguration.cs

@@ -0,0 +1,27 @@
+using BlueLaminate.EFCore.Entities;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace BlueLaminate.EFCore.Configurations;
+
+public class SkinConfiguration : IEntityTypeConfiguration<Skin>
+{
+    public void Configure(EntityTypeBuilder<Skin> entity)
+    {
+        entity.Property(e => e.FloatMin)
+            .HasColumnType("numeric(10,9)")
+            .HasDefaultValue(0.0m);
+        entity.Property(e => e.FloatMax)
+            .HasColumnType("numeric(10,9)")
+            .HasDefaultValue(1.0m);
+
+        entity.Property(e => e.TrueFloat)
+            .HasComputedColumnSql("float_min = 0.0 AND float_max = 1.0", stored: true);
+
+        entity.HasIndex(e => e.TrueFloat);
+
+        entity.HasOne(e => e.Weapon)
+            .WithMany(w => w.Skins)
+            .HasForeignKey(e => e.WeaponId);
+    }
+}