Add more indexes and optimize usage

ram/metadata/migrations/0027_company_company_slug_idx_company_company_country_idx_and_more.py

@@ -0,0 +1,51 @@
+# Generated by Django 6.0.1 on 2026-01-18 13:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("metadata", "0026_alter_manufacturer_name_and_more"),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name="company",
+            index=models.Index(fields=["slug"], name="company_slug_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="company",
+            index=models.Index(fields=["country"], name="company_country_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="company",
+            index=models.Index(fields=["freelance"], name="company_freelance_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="manufacturer",
+            index=models.Index(fields=["category"], name="mfr_category_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="manufacturer",
+            index=models.Index(fields=["slug"], name="mfr_slug_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="manufacturer",
+            index=models.Index(fields=["category", "slug"], name="mfr_cat_slug_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="scale",
+            index=models.Index(fields=["slug"], name="scale_slug_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="scale",
+            index=models.Index(fields=["ratio_int"], name="scale_ratio_idx"),
+        ),
+        migrations.AddIndex(
+            model_name="scale",
+            index=models.Index(
+                fields=["-ratio_int", "-tracks"], name="scale_ratio_tracks_idx"
+            ),
+        ),
+    ]