not yet fully working food import

cookbook/migrations/0192_remove_foodpropertytype_fdc_id_and_more.py

@@ -0,0 +1,41 @@
+# Generated by Django 4.1.7 on 2023-05-01 10:41
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cookbook', '0191_food_open_data_slug_foodpropertytype_fdc_id_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='foodpropertytype',
+            name='fdc_id',
+        ),
+        migrations.RemoveField(
+            model_name='foodpropertytype',
+            name='preferred_shopping_unit',
+        ),
+        migrations.RemoveField(
+            model_name='foodpropertytype',
+            name='preferred_unit',
+        ),
+        migrations.AddField(
+            model_name='food',
+            name='fdc_id',
+            field=models.CharField(blank=True, default=None, max_length=128, null=True),
+        ),
+        migrations.AddField(
+            model_name='food',
+            name='preferred_shopping_unit',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='preferred_shopping_unit', to='cookbook.unit'),
+        ),
+        migrations.AddField(
+            model_name='food',
+            name='preferred_unit',
+            field=models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='preferred_unit', to='cookbook.unit'),
+        ),
+    ]