Add SBOM endpoint to ProjectViewSet

Author: nasreenkhannam

scanpipe/api/views.py

@@ -136,6 +136,23 @@ class ProjectViewSet(
     mixins.ListModelMixin,
     viewsets.GenericViewSet,
 ):
+    @action(detail=True, methods=["get"])
+def sbom(self, request, *args, **kwargs):
+    """
+    Return SBOM for a given PURL.
+    """
+    project = self.get_object()
+    purl = request.query_params.get("purl")
+
+    if not purl:
+        return ErrorResponse("purl is required")
+
+    # TODO: integrate actual SBOM generation logic
+    return Response({
+        "project": project.name,
+        "purl": purl,
+        "sbom": "CycloneDX SBOM will be generated here"
+    },status=200)
     """
     A viewset that provides the ability to list, get, create, and destroy projects.
     Multiple actions are available to manage project instances.