-from django.core.files.base import ContentFile
-from django.db import models, migrations
-from django.template.loader import render_to_string
-
-
-def rebuild_extra_info(apps, schema_editor):
- Picture = apps.get_model("picture", "Picture")
- from librarian.picture import PictureInfo
- from librarian import dcparser
- for pic in Picture.objects.all():
- info = dcparser.parse(pic.xml_file.path, PictureInfo)
- pic.extra_info = json.dumps(info.to_dict())
- areas_json = json.loads(pic.areas_json)
- for field in areas_json['things'].values():
- field['object'] = field['object'].capitalize()
- pic.areas_json = json.dumps(areas_json)
- html_text = render_to_string('picture/picture_info.html', {
- 'things': areas_json['things'],
- 'themes': areas_json['themes'],
- })
- pic.html_file.save("%s.html" % pic.slug, ContentFile(html_text))
- pic.save()