Python models.BulkEmailFlag类代码示例

    def test_creation_auth_on(self):
        BulkEmailFlag.objects.create(enabled=True, require_course_email_auth=True)
        course_id = CourseKey.from_string('abc/123/doremi')
        # Test that course is not authorized by default
        self.assertFalse(BulkEmailFlag.feature_enabled(course_id))

        # Authorize
        cauth = CourseAuthorization(course_id=course_id, email_enabled=True)
        cauth.save()
        # Now, course should be authorized
        self.assertTrue(BulkEmailFlag.feature_enabled(course_id))
        self.assertEqual(
            cauth.__unicode__(),
            "Course 'abc/123/doremi': Instructor Email Enabled"
        )

        # Unauthorize by explicitly setting email_enabled to False
        cauth.email_enabled = False
        cauth.save()
        # Test that course is now unauthorized
        self.assertFalse(BulkEmailFlag.feature_enabled(course_id))
        self.assertEqual(
            cauth.__unicode__(),
            "Course 'abc/123/doremi': Instructor Email Not Enabled"
        )

    def test_repeat_course(self):
        # Initially course shouldn't be authorized
        self.assertFalse(BulkEmailFlag.feature_enabled(self.course.id))
        # Test authorizing the course, which should totally work
        form_data = {'course_id': self.course.id.to_deprecated_string(), 'email_enabled': True}
        form = CourseAuthorizationAdminForm(data=form_data)
        # Validation should work
        self.assertTrue(form.is_valid())
        form.save()
        # Check that this course is authorized
        self.assertTrue(BulkEmailFlag.feature_enabled(self.course.id))

        # Now make a new course authorization with the same course id that tries to turn email off
        form_data = {'course_id': self.course.id.to_deprecated_string(), 'email_enabled': False}
        form = CourseAuthorizationAdminForm(data=form_data)
        # Validation should not work because course_id field is unique
        self.assertFalse(form.is_valid())
        self.assertEquals(
            "Course authorization with this Course id already exists.",
            form._errors['course_id'][0]  # pylint: disable=protected-access
        )
        with self.assertRaisesRegexp(
            ValueError,
            "The CourseAuthorization could not be created because the data didn't validate."
        ):
            form.save()

        # Course should still be authorized (invalid attempt had no effect)
        self.assertTrue(BulkEmailFlag.feature_enabled(self.course.id))

 def test_authorize_mongo_course(self):
     # Initially course shouldn't be authorized
     self.assertFalse(BulkEmailFlag.feature_enabled(self.course.id))
     # Test authorizing the course, which should totally work
     form_data = {'course_id': self.course.id.to_deprecated_string(), 'email_enabled': True}
     form = CourseAuthorizationAdminForm(data=form_data)
     # Validation should work
     self.assertTrue(form.is_valid())
     form.save()
     # Check that this course is authorized
     self.assertTrue(BulkEmailFlag.feature_enabled(self.course.id))

    def test_creation_auth_off(self):
        BulkEmailFlag.objects.create(enabled=True, require_course_email_auth=False)
        course_id = CourseKey.from_string('blahx/blah101/ehhhhhhh')
        # Test that course is authorized by default, since auth is turned off
        self.assertTrue(BulkEmailFlag.feature_enabled(course_id))

        # Use the admin interface to unauthorize the course
        cauth = CourseAuthorization(course_id=course_id, email_enabled=False)
        cauth.save()

        # Now, course should STILL be authorized!
        self.assertTrue(BulkEmailFlag.feature_enabled(course_id))

 def test_course_not_authorized(self):
     BulkEmailFlag.objects.create(enabled=True, require_course_email_auth=True)
     # Assert that instructor email is not enabled for this course
     self.assertFalse(BulkEmailFlag.feature_enabled(self.course.id))
     # Assert that the URL for the email view is not in the response
     response = self.client.get(self.url)
     self.assertFalse(self.email_link in response.content)

    def test_course_authorized(self):
        BulkEmailFlag.objects.create(enabled=True, require_course_email_auth=True)
        # Assert that instructor email is not enabled for this course
        self.assertFalse(BulkEmailFlag.feature_enabled(self.course.id))
        # Assert that the URL for the email view is not in the response
        response = self.client.get(self.url)
        self.assertFalse(self.email_link in response.content)

        # Authorize the course to use email
        cauth = CourseAuthorization(course_id=self.course.id, email_enabled=True)
        cauth.save()

        # Assert that instructor email is enabled for this course
        self.assertTrue(BulkEmailFlag.feature_enabled(self.course.id))
        # Assert that the URL for the email view is in the response
        response = self.client.get(self.url)
        self.assertTrue(self.email_link in response.content)

    def test_email_flag_true_mongo_true(self):
        BulkEmailFlag.objects.create(enabled=True, require_course_email_auth=False)
        # Assert that instructor email is enabled for this course - since REQUIRE_COURSE_EMAIL_AUTH is False,
        # all courses should be authorized to use email.
        self.assertTrue(BulkEmailFlag.feature_enabled(self.course.id))
        # Assert that the URL for the email view is in the response
        response = self.client.get(self.url)
        self.assertIn(self.email_link, response.content)

        send_to_label = '<div class="send_to_list">Send to:</div>'
        self.assertTrue(send_to_label in response.content)
        self.assertEqual(response.status_code, 200)

    def test_course_authorized_feature_off(self):
        BulkEmailFlag.objects.create(enabled=False, require_course_email_auth=True)
        # Authorize the course to use email
        cauth = CourseAuthorization(course_id=self.course.id, email_enabled=True)
        cauth.save()

        # Assert that this course is authorized for instructor email, but the feature is not enabled
        self.assertFalse(BulkEmailFlag.feature_enabled(self.course.id))
        self.assertTrue(CourseAuthorization.instructor_email_enabled(self.course.id))
        # Assert that the URL for the email view IS NOT in the response
        response = self.client.get(self.url)
        self.assertNotIn(self.email_link, response.content)

def is_bulk_email_feature_enabled(course_id=None):
    """
    Looks at the currently active configuration model to determine whether the bulk email feature is available.

    Arguments:
        course_id (string; optional): the course id of the course

    Returns:
        bool: True or False, depending on the following:
            If the flag is not enabled, the feature is not available.
            If the flag is enabled, course-specific authorization is required, and the course_id is either not provided
                or not authorixed, the feature is not available.
            If the flag is enabled, course-specific authorization is required, and the provided course_id is authorized,
                the feature is available.
            If the flag is enabled and course-specific authorization is not required, the feature is available.
    """
    return BulkEmailFlag.feature_enabled(course_id)

def instructor_dashboard_2(request, course_id):
    """ Display the instructor dashboard for a course. """
    try:
        course_key = CourseKey.from_string(course_id)
    except InvalidKeyError:
        log.error(u"Unable to find course with course key %s while loading the Instructor Dashboard.", course_id)
        return HttpResponseServerError()

    course = get_course_by_id(course_key, depth=0)

    access = {
        'admin': request.user.is_staff,
        'instructor': bool(has_access(request.user, 'instructor', course)),
        'finance_admin': CourseFinanceAdminRole(course_key).has_user(request.user),
        'sales_admin': CourseSalesAdminRole(course_key).has_user(request.user),
        'staff': bool(has_access(request.user, 'staff', course)),
        'forum_admin': has_forum_access(request.user, course_key, FORUM_ROLE_ADMINISTRATOR),
    }

    if not access['staff']:
        raise Http404()

    is_white_label = CourseMode.is_white_label(course_key)

    sections = [
        _section_course_info(course, access),
        _section_membership(course, access, is_white_label),
        _section_cohort_management(course, access),
        _section_student_admin(course, access),
        _section_data_download(course, access),
    ]

    analytics_dashboard_message = None
    if settings.ANALYTICS_DASHBOARD_URL:
        # Construct a URL to the external analytics dashboard
        analytics_dashboard_url = '{0}/courses/{1}'.format(settings.ANALYTICS_DASHBOARD_URL, unicode(course_key))
        link_start = HTML("<a href=\"{}\" target=\"_blank\">").format(analytics_dashboard_url)
        analytics_dashboard_message = _(
            "To gain insights into student enrollment and participation {link_start}"
            "visit {analytics_dashboard_name}, our new course analytics product{link_end}."
        )
        analytics_dashboard_message = Text(analytics_dashboard_message).format(
            link_start=link_start, link_end=HTML("</a>"), analytics_dashboard_name=settings.ANALYTICS_DASHBOARD_NAME)

        # Temporarily show the "Analytics" section until we have a better way of linking to Insights
        sections.append(_section_analytics(course, access))

    # Check if there is corresponding entry in the CourseMode Table related to the Instructor Dashboard course
    course_mode_has_price = False
    paid_modes = CourseMode.paid_modes_for_course(course_key)
    if len(paid_modes) == 1:
        course_mode_has_price = True
    elif len(paid_modes) > 1:
        log.error(
            u"Course %s has %s course modes with payment options. Course must only have "
            u"one paid course mode to enable eCommerce options.",
            unicode(course_key), len(paid_modes)
        )

    if settings.FEATURES.get('INDIVIDUAL_DUE_DATES') and access['instructor']:
        sections.insert(3, _section_extensions(course))

    # Gate access to course email by feature flag & by course-specific authorization
    if BulkEmailFlag.feature_enabled(course_key):
        sections.append(_section_send_email(course, access))

    # Gate access to Metrics tab by featue flag and staff authorization
    if settings.FEATURES['CLASS_DASHBOARD'] and access['staff']:
        sections.append(_section_metrics(course, access))

    # Gate access to Ecommerce tab
    if course_mode_has_price and (access['finance_admin'] or access['sales_admin']):
        sections.append(_section_e_commerce(course, access, paid_modes[0], is_white_label, is_white_label))

    # Gate access to Special Exam tab depending if either timed exams or proctored exams
    # are enabled in the course

    # NOTE: For now, if we only have procotred exams enabled, then only platform Staff
    # (user.is_staff) will be able to view the special exams tab. This may
    # change in the future
    can_see_special_exams = (
        ((course.enable_proctored_exams and request.user.is_staff) or course.enable_timed_exams) and
        settings.FEATURES.get('ENABLE_SPECIAL_EXAMS', False)
    )
    if can_see_special_exams:
        sections.append(_section_special_exams(course, access))

    # Certificates panel
    # This is used to generate example certificates
    # and enable self-generated certificates for a course.
    certs_enabled = CertificateGenerationConfiguration.current().enabled
    if certs_enabled and access['admin']:
        sections.append(_section_certificates(course))

    disable_buttons = not _is_small_course(course_key)

    certificate_white_list = CertificateWhitelist.get_certificate_white_list(course_key)
    generate_certificate_exceptions_url = reverse(  # pylint: disable=invalid-name
        'generate_certificate_exceptions',
        kwargs={'course_id': unicode(course_key), 'generate_for': ''}
#.........这里部分代码省略.........

#.........这里部分代码省略.........
    # used to render the course list.  We re-use the course modes dict
    # we loaded earlier to avoid hitting the database.
    course_mode_info = {
        enrollment.course_id: complete_course_mode_info(
            enrollment.course_id, enrollment,
            modes=course_modes_by_course[enrollment.course_id]
        )
        for enrollment in course_enrollments
    }

    # Determine the per-course verification status
    # This is a dictionary in which the keys are course locators
    # and the values are one of:
    #
    # VERIFY_STATUS_NEED_TO_VERIFY
    # VERIFY_STATUS_SUBMITTED
    # VERIFY_STATUS_APPROVED
    # VERIFY_STATUS_MISSED_DEADLINE
    #
    # Each of which correspond to a particular message to display
    # next to the course on the dashboard.
    #
    # If a course is not included in this dictionary,
    # there is no verification messaging to display.
    verify_status_by_course = check_verify_status_by_course(user, course_enrollments)
    cert_statuses = {
        enrollment.course_id: cert_info(request.user, enrollment.course_overview)
        for enrollment in course_enrollments
    }

    # only show email settings for Mongo course and when bulk email is turned on
    show_email_settings_for = frozenset(
        enrollment.course_id for enrollment in course_enrollments if (
            BulkEmailFlag.feature_enabled(enrollment.course_id)
        )
    )

    # Verification Attempts
    # Used to generate the "you must reverify for course x" banner
    verification_status = IDVerificationService.user_status(user)
    verification_errors = get_verification_error_reasons_for_display(verification_status['error'])

    # Gets data for midcourse reverifications, if any are necessary or have failed
    statuses = ["approved", "denied", "pending", "must_reverify"]
    reverifications = reverification_info(statuses)

    block_courses = frozenset(
        enrollment.course_id for enrollment in course_enrollments
        if is_course_blocked(
            request,
            CourseRegistrationCode.objects.filter(
                course_id=enrollment.course_id,
                registrationcoderedemption__redeemed_by=request.user
            ),
            enrollment.course_id
        )
    )

    enrolled_courses_either_paid = frozenset(
        enrollment.course_id for enrollment in course_enrollments
        if enrollment.is_paid_course()
    )

    # If there are *any* denied reverifications that have not been toggled off,
    # we'll display the banner
    denied_banner = any(item.display for item in reverifications["denied"])