add: model migration

backend/temperature/migrations/0007_auto_20220323_1806.py

@@ -0,0 +1,57 @@
+# Generated by Django 3.2.10 on 2022-03-23 09:06
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('problem', '0015_auto_20211030_1535'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('temperature', '0006_alter_solvedproblem_id'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='solvedproblem',
+            name='problem',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='problem.problem'),
+        ),
+        migrations.AddField(
+            model_name='solvedproblem',
+            name='user',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='temperature',
+            name='user',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AlterField(
+            model_name='solvedproblem',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='solvedproblem',
+            unique_together={('user', 'problem')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='temperature',
+            unique_together={('user', 'date')},
+        ),
+        migrations.RemoveField(
+            model_name='solvedproblem',
+            name='_id',
+        ),
+        migrations.RemoveField(
+            model_name='solvedproblem',
+            name='user_id',
+        ),
+        migrations.RemoveField(
+            model_name='temperature',
+            name='user_id',
+        ),
+    ]