def create()

in treeherder/webapp/api/bug.py [0:0]
39 lines of code
11 McCabe index (conditional complexity)

    def create(self, request, project):
        """Add a new relation between a job and a bug."""

        job_id = int(request.data["job_id"])
        bug_open = bool(request.data["bug_open"])

        bugzilla_id = request.data.get("bug_id")
        internal_bug_id = request.data.get("internal_id")
        try:
            bugzilla_id = bugzilla_id and int(bugzilla_id)
            internal_bug_id = internal_bug_id and int(internal_bug_id)
        except TypeError:
            return Response("bugzilla_id and internal_id must be integers", HTTP_400_BAD_REQUEST)
        if internal_bug_id is None and bugzilla_id is None:
            return Response(
                "At least one of bug_id or internal_id is required", HTTP_400_BAD_REQUEST
            )
        bug_reference = {}
        # Use Bugzilla ID by default to handle `dupe_of` attribute correctly
        if bugzilla_id:
            bug_reference["bugzilla_id"] = bugzilla_id
            # If bug is not in Bugscache, create a shim.
            if not Bugscache.objects.filter(bugzilla_id=bugzilla_id).exists():
                Bugscache.objects.create(
                    bugzilla_id=bugzilla_id,
                    modified=datetime(1971, 1, 1),
                    processed_update=False,
                    summary="(no bug data fetched)",
                )
        elif internal_bug_id:
            bug_reference["internal_bug_id"] = internal_bug_id
        try:
            BugJobMap.create(
                job_id=job_id,
                user=request.user,
                bug_open=bug_open,
                **bug_reference,
            )
            message = "Bug job map saved"
        except IntegrityError:
            message = "Bug job map skipped: mapping already exists"
        except ValueError as e:
            return Response(str(e), HTTP_400_BAD_REQUEST)

        return Response({"message": message})