Python models.SoftwareSecurePhotoVerification类代码示例

 def test_parse_error_msg_success(self):
     user = UserFactory.create()
     attempt = SoftwareSecurePhotoVerification(user=user)
     attempt.status = 'denied'
     attempt.error_msg = '[{"photoIdReasons": ["Not provided"]}]'
     parsed_error_msg = attempt.parsed_error_msg()
     self.assertEquals("No photo ID was provided.", parsed_error_msg)

    def test_state_transitions(self):
        """Make sure we can't make unexpected status transitions.

        The status transitions we expect are::

            created → ready → submitted → approved
                                            ↑ ↓
                                        →  denied
        """
        user = UserFactory.create()
        attempt = SoftwareSecurePhotoVerification(user=user)
        assert_equals(attempt.status, SoftwareSecurePhotoVerification.STATUS.created)
        assert_equals(attempt.status, "created")

        # These should all fail because we're in the wrong starting state.
        assert_raises(VerificationException, attempt.submit)
        assert_raises(VerificationException, attempt.approve)
        assert_raises(VerificationException, attempt.deny)

        # Now let's fill in some values so that we can pass the mark_ready() call
        attempt.face_image_url = "http://fake.edx.org/face.jpg"
        attempt.photo_id_image_url = "http://fake.edx.org/photo_id.jpg"
        attempt.mark_ready()
        assert_equals(attempt.name, user.profile.name) # Move this to another test
        assert_equals(attempt.status, "ready")

        # Once again, state transitions should fail here. We can't approve or
        # deny anything until it's been placed into the submitted state -- i.e.
        # the user has clicked on whatever agreements, or given payment, or done
        # whatever the application requires before it agrees to process their
        # attempt.
        assert_raises(VerificationException, attempt.approve)
        assert_raises(VerificationException, attempt.deny)

def toggle_failed_banner_off(request):
    """
    Finds all denied midcourse reverifications for a user and permanently toggles
    the "Reverification Failed" banner off for those verifications.
    """
    user_id = request.POST.get('user_id')
    SoftwareSecurePhotoVerification.display_off(user_id)

    def post(self, request, course_id, checkpoint_name):
        """Submits the re-verification attempt to SoftwareSecure

        Args:
            request(HttpRequest): HttpRequest object
            course_id(str): Course Id
            checkpoint_name(str): Checkpoint name

        Returns:
            HttpResponse with status_code 400 if photo is missing or any error
            or redirect to verify_student_verify_later url if initial verification doesn't exist otherwise
            HttpsResponse with status code 200
        """
        # Check the in-course re-verification is enabled or not
        incourse_reverify_enabled = InCourseReverificationConfiguration.current().enabled
        if not incourse_reverify_enabled:
            raise Http404

        user = request.user
        course_key = CourseKey.from_string(course_id)
        course = modulestore().get_course(course_key)
        checkpoint = VerificationCheckpoint.get_verification_checkpoint(course_key, checkpoint_name)
        if checkpoint is None:
            log.error("Checkpoint is not defined. Could not submit verification attempt for user %s",
                      request.user.id)
            context = {
                'course_key': unicode(course_key),
                'course_name': course.display_name_with_default,
                'checkpoint_name': checkpoint_name,
                'error': True,
                'errorMsg': _("No checkpoint found"),
                'platform_name': settings.PLATFORM_NAME,
            }
            return render_to_response("verify_student/incourse_reverify.html", context)
        init_verification = SoftwareSecurePhotoVerification.get_initial_verification(user)
        if not init_verification:
            log.error("Could not submit verification attempt for user %s", request.user.id)
            return redirect(reverse('verify_student_verify_later', kwargs={'course_id': unicode(course_key)}))

        try:
            attempt = SoftwareSecurePhotoVerification.submit_faceimage(
                request.user, request.POST['face_image'], init_verification.photo_id_key
            )
            checkpoint.add_verification_attempt(attempt)
            VerificationStatus.add_verification_status(checkpoint, user, "submitted")

            # emit the reverification event
            self._track_reverification_events(
                EVENT_NAME_USER_SUBMITTED_INCOURSE_REVERIFY, user.id, course_id, checkpoint_name
            )

            return HttpResponse()
        except IndexError:
            log.exception("Invalid image data during photo verification.")
            return HttpResponseBadRequest(_("Invalid image data during photo verification."))
        except Exception:  # pylint: disable=broad-except
            log.exception("Could not submit verification attempt for user {}.").format(request.user.id)
            msg = _("Could not submit photos")
            return HttpResponseBadRequest(msg)

def toggle_failed_banner_off(request):
    """
    Finds all denied midcourse reverifications for a user and permanently toggles
    the "Reverification Failed" banner off for those verifications.
    """
    user_id = request.user.id
    SoftwareSecurePhotoVerification.display_off(user_id)
    return HttpResponse('Success')

def create_order(request):
    """
    Submit PhotoVerification and create a new Order for this verified cert
    """
    if not SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user):
        attempt = SoftwareSecurePhotoVerification(user=request.user)
        b64_face_image = request.POST['face_image'].split(",")[1]
        b64_photo_id_image = request.POST['photo_id_image'].split(",")[1]

        attempt.upload_face_image(b64_face_image.decode('base64'))
        attempt.upload_photo_id_image(b64_photo_id_image.decode('base64'))
        attempt.mark_ready()

        attempt.save()

    course_id = request.POST['course_id']
    course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
    donation_for_course = request.session.get('donation_for_course', {})
    current_donation = donation_for_course.get(course_id, decimal.Decimal(0))
    contribution = request.POST.get("contribution", donation_for_course.get(course_id, 0))
    try:
        amount = decimal.Decimal(contribution).quantize(decimal.Decimal('.01'), rounding=decimal.ROUND_DOWN)
    except decimal.InvalidOperation:
        return HttpResponseBadRequest(_("Selected price is not valid number."))

    if amount != current_donation:
        donation_for_course[course_id] = amount
        request.session['donation_for_course'] = donation_for_course

    # prefer professional mode over verified_mode
    current_mode = CourseMode.verified_mode_for_course(course_id)

    if current_mode.slug == 'professional':
        amount = current_mode.min_price

    # make sure this course has a verified mode
    if not current_mode:
        return HttpResponseBadRequest(_("This course doesn't support verified certificates"))

    if amount < current_mode.min_price:
        return HttpResponseBadRequest(_("No selected price or selected price is below minimum."))

    # I know, we should check this is valid. All kinds of stuff missing here
    cart = Order.get_cart_for_user(request.user)
    cart.clear()
    enrollment_mode = current_mode.slug
    CertificateItem.add_to_order(cart, course_id, amount, enrollment_mode)

    callback_url = request.build_absolute_uri(
        reverse("shoppingcart.views.postpay_callback")
    )
    params = get_signed_purchase_params(
        cart, callback_url=callback_url
    )

    return HttpResponse(json.dumps(params), content_type="text/json")

 def test_original_verification(self):
     orig_attempt = SoftwareSecurePhotoVerification(user=self.user)
     orig_attempt.save()
     window = MidcourseReverificationWindowFactory(
         course_id=self.course.id,
         start_date=datetime.now(pytz.UTC) - timedelta(days=15),
         end_date=datetime.now(pytz.UTC) - timedelta(days=13),
     )
     midcourse_attempt = SoftwareSecurePhotoVerification(user=self.user, window=window)
     self.assertEquals(midcourse_attempt.original_verification(user=self.user), orig_attempt)

 def test_parse_error_msg_failure(self):
     user = UserFactory.create()
     attempt = SoftwareSecurePhotoVerification(user=user)
     attempt.status = 'denied'
     # when we can't parse into json
     bad_messages = {
         'Not Provided',
         '[{"IdReasons": ["Not provided"]}]',
         '{"IdReasons": ["Not provided"]}',
         u'[{"ïḋṚëäṡöṅṡ": ["Ⓝⓞⓣ ⓟⓡⓞⓥⓘⓓⓔⓓ "]}]',
     }
     for msg in bad_messages:
         attempt.error_msg = msg
         parsed_error_msg = attempt.parsed_error_msg()
         self.assertEquals(parsed_error_msg, "There was an error verifying your ID photos.")

    def create_and_submit(self):
        """Helper method to create a generic submission and send it."""
        user = UserFactory.create()
        attempt = SoftwareSecurePhotoVerification(user=user)
        user.profile.name = u"Rust\u01B4"

        attempt.upload_face_image("Just pretend this is image data")
        attempt.upload_photo_id_image("Hey, we're a photo ID")
        attempt.mark_ready()
        attempt.submit()

        return attempt

 def create_and_submit(self, username):
     """
     Helper method that lets us create new SoftwareSecurePhotoVerifications
     """
     user = UserFactory.create()
     attempt = SoftwareSecurePhotoVerification(user=user)
     user.profile.name = username
     attempt.upload_face_image("Fake Data")
     attempt.upload_photo_id_image("More Fake Data")
     attempt.mark_ready()
     attempt.submit()
     return attempt

def checkout_receipt(request):
    """ Receipt view. """
    context = {
        'platform_name': microsite.get_value('platform_name', settings.PLATFORM_NAME),
        'verified': SoftwareSecurePhotoVerification.verification_valid_or_pending(request.user).exists()
    }
    return render_to_response('commerce/checkout_receipt.html', context)

    def get(self, request, course_id):
        """
        Displays the main verification view, which contains three separate steps:
            - Taking the standard face photo
            - Taking the id photo
            - Confirming that the photos and payment price are correct
              before proceeding to payment
        """
        upgrade = request.GET.get('upgrade', False)

        course_id = SlashSeparatedCourseKey.from_deprecated_string(course_id)
        # If the user has already been verified within the given time period,
        # redirect straight to the payment -- no need to verify again.
        if SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user):
            return redirect(
                reverse('verify_student_verified',
                        kwargs={'course_id': course_id.to_deprecated_string()}) + "?upgrade={}".format(upgrade)
            )
        elif CourseEnrollment.enrollment_mode_for_user(request.user, course_id) == ('verified', True):
            return redirect(reverse('dashboard'))
        else:
            # If they haven't completed a verification attempt, we have to
            # restart with a new one. We can't reuse an older one because we
            # won't be able to show them their encrypted photo_id -- it's easier
            # bookkeeping-wise just to start over.
            progress_state = "start"

        modes_dict = CourseMode.modes_for_course_dict(course_id)
        verify_mode = modes_dict.get('verified', None)
        # if the course doesn't have a verified mode, we want to kick them
        # from the flow
        if not verify_mode:
            return redirect(reverse('dashboard'))
        if course_id.to_deprecated_string() in request.session.get("donation_for_course", {}):
            chosen_price = request.session["donation_for_course"][course_id.to_deprecated_string()]
        else:
            chosen_price = verify_mode.min_price

        course = modulestore().get_course(course_id)
        context = {
            "progress_state": progress_state,
            "user_full_name": request.user.profile.name,
            "course_id": course_id.to_deprecated_string(),
            "course_modes_choose_url": reverse('course_modes_choose', kwargs={'course_id': course_id.to_deprecated_string()}),
            "course_name": course.display_name_with_default,
            "course_org": course.display_org_with_default,
            "course_num": course.display_number_with_default,
            "purchase_endpoint": get_purchase_endpoint(),
            "suggested_prices": [
                decimal.Decimal(price)
                for price in verify_mode.suggested_prices.split(",")
            ],
            "currency": verify_mode.currency.upper(),
            "chosen_price": chosen_price,
            "min_price": verify_mode.min_price,
            "upgrade": upgrade == u'True',
            "can_audit": "audit" in modes_dict,
        }

        return render_to_response('verify_student/photo_verification.html', context)

def show_requirements(request, course_id):
    """
    Show the requirements necessary for the verification flow.
    """
    # TODO: seems borked for professional; we're told we need to take photos even if there's a pending verification
    course_id = CourseKey.from_string(course_id)
    upgrade = request.GET.get('upgrade', False)
    if CourseEnrollment.enrollment_mode_for_user(request.user, course_id) == ('verified', True):
        return redirect(reverse('dashboard'))
    if SoftwareSecurePhotoVerification.user_has_valid_or_pending(request.user):
        return redirect(
            reverse(
                'verify_student_verified',
                kwargs={'course_id': course_id.to_deprecated_string()}
            ) + "?upgrade={}".format(upgrade)
        )

    upgrade = request.GET.get('upgrade', False)
    course = modulestore().get_course(course_id)
    modes_dict = CourseMode.modes_for_course_dict(course_id)
    context = {
        "course_id": course_id.to_deprecated_string(),
        "course_modes_choose_url": reverse("course_modes_choose", kwargs={'course_id': course_id.to_deprecated_string()}),
        "verify_student_url": reverse('verify_student_verify', kwargs={'course_id': course_id.to_deprecated_string()}),
        "course_name": course.display_name_with_default,
        "course_org": course.display_org_with_default,
        "course_num": course.display_number_with_default,
        "is_not_active": not request.user.is_active,
        "upgrade": upgrade == u'True',
        "modes_dict": modes_dict,
    }
    return render_to_response("verify_student/show_requirements.html", context)

    def get(self, request, course_id, checkpoint_name, usage_id):
        """ Display the view for face photo submission"""
        # Check the in-course re-verification is enabled or not

        incourse_reverify_enabled = InCourseReverificationConfiguration.current().enabled
        if not incourse_reverify_enabled:
            raise Http404

        user = request.user
        course_key = CourseKey.from_string(course_id)
        course = modulestore().get_course(course_key)
        if course is None:
            raise Http404

        checkpoint = VerificationCheckpoint.get_verification_checkpoint(course_key, checkpoint_name)
        if checkpoint is None:
            raise Http404

        init_verification = SoftwareSecurePhotoVerification.get_initial_verification(user)
        if not init_verification:
            return redirect(reverse('verify_student_verify_later', kwargs={'course_id': unicode(course_key)}))

        # emit the reverification event
        self._track_reverification_events(
            EVENT_NAME_USER_ENTERED_INCOURSE_REVERIFY_VIEW, user.id, course_id, checkpoint_name
        )

        context = {
            'course_key': unicode(course_key),
            'course_name': course.display_name_with_default,
            'checkpoint_name': checkpoint_name,
            'platform_name': settings.PLATFORM_NAME,
            'usage_id': usage_id
        }
        return render_to_response("verify_student/incourse_reverify.html", context)

    def test_name_freezing(self):
        """
        You can change your name prior to marking a verification attempt ready,
        but changing your name afterwards should not affect the value in the
        in the attempt record. Basically, we want to always know what your name
        was when you submitted it.
        """
        user = UserFactory.create()
        user.profile.name = u"Jack \u01B4"  # gratuious non-ASCII char to test encodings

        attempt = SoftwareSecurePhotoVerification(user=user)
        user.profile.name = u"Clyde \u01B4"
        attempt.mark_ready()

        user.profile.name = u"Rusty \u01B4"

        assert_equals(u"Clyde \u01B4", attempt.name)