AppConfig: Changed default_auto_field to "django.db.models.BigAutoFie…

…ld" + added migrations.

(Support more than 2**31 records in all models).

friendship/apps.py

@@ -2,5 +2,5 @@
 
 
 class FriendshipConfig(AppConfig):
-    default_auto_field = "django.db.models.AutoField"
+    default_auto_field = "django.db.models.BigAutoField"
     name = "friendship"

friendship/migrations/0005_auto_20211005_1716.py

@@ -0,0 +1,33 @@
+# Generated by Django 3.2.6 on 2021-10-05 14:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('friendship', '0004_auto_20200408_1844'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='block',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='follow',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='friend',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='friendshiprequest',
+            name='id',
+            field=models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+    ]