diff --git a/isic/settings.py b/isic/settings.py index f3d7fca0..265a92e6 100644 --- a/isic/settings.py +++ b/isic/settings.py @@ -69,6 +69,7 @@ def mutate_configuration(configuration: ComposedConfiguration) -> None: "isic.ingest.apps.IngestConfig", "isic.stats.apps.StatsConfig", "isic.studies.apps.StudiesConfig", + "isic.zip_download.apps.ZipDownloadConfig", ] + configuration.INSTALLED_APPS # Install additional apps diff --git a/isic/zip_download/api.py b/isic/zip_download/api.py index 4b6521b2..3654683d 100644 --- a/isic/zip_download/api.py +++ b/isic/zip_download/api.py @@ -8,7 +8,8 @@ from django.conf import settings from django.contrib.sites.models import Site from django.core.signing import BadSignature, TimestampSigner -from django.http.response import HttpResponse +from django.http.response import Http404, HttpResponse +from django.shortcuts import render from django.urls.base import reverse from drf_yasg.utils import swagger_auto_schema from rest_framework.decorators import api_view, permission_classes @@ -17,6 +18,7 @@ from rest_framework.permissions import AllowAny from rest_framework.response import Response +from isic.core.models.base import CopyrightLicense from isic.core.models.image import Image from isic.core.serializers import SearchQuerySerializer from isic.core.services import _image_metadata_csv_headers, image_metadata_csv_rows @@ -102,6 +104,18 @@ def zip_file_listing(request): }, ] + for license in ( + qs.values_list("accession__cohort__copyright_license", flat=True).order_by().distinct() + ): + files.append( + { + "url": f"http://{Site.objects.get_current().domain}" + + reverse("zip-download/api/license-file", args=[license]) + + f"?token={token}", + "zipPath": f"licenses/{license}.txt", + } + ) + for image in page: files.append({"url": image.accession.blob.url, "zipPath": f"{image.isic_id}.JPG"}) @@ -138,3 +152,13 @@ def zip_file_attribution_file(request): qs = serializer.to_queryset(Image.objects.select_related("accession__cohort").distinct()) attributions = get_attributions(qs.values_list("accession__cohort__attribution", flat=True)) return HttpResponse("\n\n".join(attributions), content_type="text/plain") + + +@swagger_auto_schema(methods=["GET"], auto_schema=None) +@api_view(["GET"]) +@permission_classes([AllowAny]) +def zip_file_license_file(request, license_type: str): + if license_type not in CopyrightLicense.values: + raise Http404 + + return render(request, f"zip_download/{license_type}.txt", content_type="text/plain") diff --git a/isic/zip_download/templates/zip_download/CC-0.txt b/isic/zip_download/templates/zip_download/CC-0.txt new file mode 100644 index 00000000..0e259d42 --- /dev/null +++ b/isic/zip_download/templates/zip_download/CC-0.txt @@ -0,0 +1,121 @@ +Creative Commons Legal Code + +CC0 1.0 Universal + + CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE + LEGAL SERVICES. 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For +the avoidance of doubt, this paragraph does not form part of the +public licenses. + +Creative Commons may be contacted at creativecommons.org. diff --git a/isic/zip_download/tests/test_zip_download.py b/isic/zip_download/tests/test_zip_download.py index a13a2f8c..ffcfb839 100644 --- a/isic/zip_download/tests/test_zip_download.py +++ b/isic/zip_download/tests/test_zip_download.py @@ -5,13 +5,42 @@ @pytest.fixture -def random_images(image_factory): - image_factory(accession__metadata={"diagnosis": "melanoma"}, public=True) - image_factory(accession__metadata={"diagnosis": "nevus"}, public=True) +def random_images_with_licenses(image_factory): + image = image_factory( + accession__metadata={"diagnosis": "melanoma"}, + public=True, + ) + image.accession.cohort.copyright_license = "CC-0" + image.accession.cohort.save() + + image = image_factory( + accession__metadata={"diagnosis": "nevus"}, + public=True, + ) + # TODO: factory boy overriding doesn't work for subfields of accession__cohort + image.accession.cohort.copyright_license = "CC-BY" + image.accession.cohort.save() + + +@pytest.mark.django_db +def test_zip_download_licenses(authenticated_api_client, random_images_with_licenses): + r = authenticated_api_client.post(reverse("zip-download/api/url"), {"query": ""}) + assert r.status_code == 200, r.data + parsed_url = urlparse(r.data) + token = parse_qs(parsed_url.query)["zsid"] + + r = authenticated_api_client.get( + reverse("zip-download/api/file-listing"), data={"token": token[0]} + ) + assert r.status_code == 200, r.json() + + assert any(["CC-0" in result["url"] for result in r.json()["results"]]) + assert any(["CC-BY" in result["url"] for result in r.json()["results"]]) + assert not any(["CC-BY-NC" in result["url"] for result in r.json()["results"]]) @pytest.mark.django_db -def test_zip_download_listing(authenticated_api_client, random_images, mocker): +def test_zip_download_listing(authenticated_api_client, random_images_with_licenses, mocker): r = authenticated_api_client.post(reverse("zip-download/api/url"), {"query": ""}) assert r.status_code == 200, r.data parsed_url = urlparse(r.data) @@ -26,8 +55,8 @@ def test_zip_download_listing(authenticated_api_client, random_images, mocker): reverse("zip-download/api/file-listing"), data={"token": token[0]} ) assert r.status_code == 200, r.json() - # the first page is size 3 (1 limit + 1 metadata + 1 attribution) - assert len(r.json()["results"]) == 3, r.json() + # the first page is size 5 (1 limit + 1 metadata + 1 attribution + 2 licenses) + assert len(r.json()["results"]) == 5, r.json() assert r.json()["next"], r.json() r = authenticated_api_client.get(r.json()["next"]) diff --git a/isic/zip_download/urls.py b/isic/zip_download/urls.py index a7d80863..effa17c0 100644 --- a/isic/zip_download/urls.py +++ b/isic/zip_download/urls.py @@ -3,6 +3,7 @@ from isic.zip_download.api import ( create_zip_download_url, zip_file_attribution_file, + zip_file_license_file, zip_file_listing, zip_file_metadata_file, ) @@ -28,4 +29,9 @@ zip_file_attribution_file, name="zip-download/api/attribution-file", ), + path( + "api/v2/zip-download/license-file//", + zip_file_license_file, + name="zip-download/api/license-file", + ), ]