Return a list of purls instead of dicts

Signed-off-by: Tushar Goel <tushar.goel.dav@gmail.com>

Author: TG1999

vulnerabilities/api.py

@@ -185,16 +185,6 @@ class Meta:
         ]
 
 
-class VulnerablePackageSerializer(serializers.HyperlinkedModelSerializer):
-    purl = serializers.CharField(source="package_url")
-
-    class Meta:
-        model = Package
-        fields = [
-            "purl",
-        ]
-
-
 class PackageFilterSet(filters.FilterSet):
     purl = filters.CharFilter(method="filter_purl")
 
@@ -269,11 +259,8 @@ def all(self, request):
         vulnerable_packages = Package.objects.filter(
             packagerelatedvulnerability__fix=False
         ).distinct()
-        return Response(
-            VulnerablePackageSerializer(
-                vulnerable_packages, many=True, context={"request": request}
-            ).data
-        )
+        vulnerable_purls = [p.purl for p in vulnerable_packages]
+        return Response(vulnerable_purls)
 
 
 class VulnerabilityFilterSet(filters.FilterSet):

vulnerabilities/tests/test_fix_api.py

@@ -269,17 +269,17 @@ def test_api_with_all_vulnerable_packages(self):
             response = self.csrf_client.get(f"/api/packages/all", format="json").data
             assert len(response) == 11
             assert response == [
-                {"purl": "pkg:generic/nginx/test@0"},
-                {"purl": "pkg:generic/nginx/test@1"},
-                {"purl": "pkg:generic/nginx/test@11"},
-                {"purl": "pkg:generic/nginx/test@2"},
-                {"purl": "pkg:generic/nginx/test@3"},
-                {"purl": "pkg:generic/nginx/test@4"},
-                {"purl": "pkg:generic/nginx/test@5"},
-                {"purl": "pkg:generic/nginx/test@6"},
-                {"purl": "pkg:generic/nginx/test@7"},
-                {"purl": "pkg:generic/nginx/test@8"},
-                {"purl": "pkg:generic/nginx/test@9"},
+                "pkg:generic/nginx/test@0",
+                "pkg:generic/nginx/test@1",
+                "pkg:generic/nginx/test@11",
+                "pkg:generic/nginx/test@2",
+                "pkg:generic/nginx/test@3",
+                "pkg:generic/nginx/test@4",
+                "pkg:generic/nginx/test@5",
+                "pkg:generic/nginx/test@6",
+                "pkg:generic/nginx/test@7",
+                "pkg:generic/nginx/test@8",
+                "pkg:generic/nginx/test@9",
             ]