db: Больше индексов для важных полей

backend/backend/migrations/0003_auto_20210417_1157.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.2 on 2021-04-17 11:57
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("backend", "0002_todoitem_finished"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="todoitem",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, db_index=True),
+        ),
+        migrations.AlterField(
+            model_name="todoitem",
+            name="finished",
+            field=models.BooleanField(db_index=True, default=False),
+        ),
+        migrations.AlterField(
+            model_name="todolist",
+            name="created_at",
+            field=models.DateTimeField(auto_now_add=True, db_index=True),
+        ),
+    ]