Closes: #187

This reverts commit 77bfa13b.

This apparently needs to done in a separate migration step

This reverts commit 3c611393.

This is the counterpart to the
requires_express_permission_for_publication field of the License model.

add `needs_author`, `requires_express_permission_for_publication` and `url`

update LicenseSerializer and license fixture

- replace LicenseType with License model, update fixture, serializers, views, and urls

Closes: #167

Closes: #171

1. remove the fields
2. re-add the fields as not-nullable.

1. remove the fields
2. re-add the fields as not-nullable.

This reverts commit 1546a2c2.

This reverts commit 18dd866f.

Make Category.subtitle a CharField

- Replace ImageField with ForeignKey reference to Image
- Update `program/show.json` fixture
- Update serializer to refer to Image and allow null

Konrad Mohrfeldt authored 2 years ago and Ernesto Rico Schmidt committed 2 years ago

The image attributes on our models were using VersatileImageField before
our migration to a separate image model. VersatileImageField uses a
VARCHAR field internally that cannot be converted to a ForeignKey.

Signed-off-by: Ernesto Rico Schmidt <ernesto@helsinki.at>