Gauge vs track

ram/metadata/admin.py

@@ -27,8 +27,8 @@ class DecoderAdmin(admin.ModelAdmin):
 
 @admin.register(Scale)
 class ScaleAdmin(admin.ModelAdmin):
-    list_display = ("scale", "ratio", "gauge")
-    list_filter = ("ratio", "gauge")
+    list_display = ("scale", "ratio", "gauge", "track")
+    list_filter = ("ratio", "gauge", "track")
     search_fields = list_display
 
 

ram/metadata/migrations/0005_rename_gauge_scale_track.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.0.6 on 2022-07-18 21:40
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('metadata', '0004_alter_rollingstocktype_options_and_more'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='scale',
+            old_name='gauge',
+            new_name='track',
+        ),
+    ]

ram/metadata/migrations/0006_scale_gauge.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.0.6 on 2022-07-18 21:41
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('metadata', '0005_rename_gauge_scale_track'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='scale',
+            name='gauge',
+            field=models.CharField(blank=True, max_length=16),
+        ),
+    ]

ram/metadata/models.py

@@ -85,6 +85,7 @@ class Scale(models.Model):
     scale = models.CharField(max_length=32, unique=True)
     ratio = models.CharField(max_length=16, blank=True)
     gauge = models.CharField(max_length=16, blank=True)
+    track = models.CharField(max_length=16, blank=True)
 
     class Meta:
         ordering = ["scale"]