added ability to mark recipes as private

cookbook/migrations/0179_recipe_private_recipe_shared.py

@@ -0,0 +1,25 @@
+# Generated by Django 4.0.6 on 2022-07-13 10:53
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('cookbook', '0178_remove_userpreference_search_style_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='recipe',
+            name='private',
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name='recipe',
+            name='shared',
+            field=models.ManyToManyField(blank=True, related_name='recipe_shared_with', to=settings.AUTH_USER_MODEL),
+        ),
+    ]