コード例 #1
0
ファイル: utils.py プロジェクト: ehiller/course-builder
    def post(self):
        student = self.personalize_page_and_get_enrolled()
        if not student:
            return
        if not self.assert_xsrf_token_or_fail(self.request, 'student-edit'):
            return

        all_track_label_ids = models.LabelDAO.get_set_of_ids_of_type(
            models.LabelDTO.LABEL_TYPE_COURSE_TRACK)
        new_track_label_ids = set(
            [int(label_id)
             for label_id in self.request.get_all('labels')
             if label_id and int(label_id) in all_track_label_ids])
        student_label_ids = set(
            [int(label_id)
             for label_id in common_utils.text_to_list(student.labels)
             if label_id])

        # Remove all existing track (and only track) labels from student,
        # then merge in selected set from form.
        student_label_ids = student_label_ids.difference(all_track_label_ids)
        student_label_ids = student_label_ids.union(new_track_label_ids)
        models.Student.set_labels_for_current(
            common_utils.list_to_text(list(student_label_ids)))

        self.redirect('/student/home')
コード例 #2
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    def _postprocess_rows(cls, app_context, source_context, schema,
                          log, page_number, rows):
        ret = super(StudentsDataSource, cls)._postprocess_rows(
            app_context, source_context, schema, log, page_number, rows)
        # These don't add any value, and do add substantially to data volume.
        # (The user_id field is what's valuable for matching to other items
        # such as StudentAnswersEntity records.)
        for item in ret:
            if 'key' in item:
                del item['key']
            if 'key_by_user_id' in item:
                del item['key_by_user_id']
            if 'safe_key' in item:
                del item['safe_key']
            if 'scores' in item:
                del item['scores']
            item['labels'] = (
                [x for x in utils.text_to_list(item['labels'])])
            if 'scores' in ret:
                del item['scores']
            if item.get('additional_fields'):
                additional_fields = transforms.loads(item['additional_fields'])
                item['additional_fields'] = [
                    {'name': l[0], 'value': l[1]} for l in additional_fields]

        # Here, run through the Student entities to pick up the email address.
        # Since the email is not stored as an actual property in the entity, but
        # instead is just part of the key, we have to manually extract it.  Note
        # that here we are making the entirely reasonable assumption that the
        # cardinality of the list of Student entity and the dict-of-properties
        # list in 'ret' is the same.
        if source_context.send_uncensored_pii_data:
            for student, output_dict in zip(rows, ret):
                output_dict['email'] = student.email
        return ret
コード例 #3
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    def unit_labels_to_dict(cls, course, unit):
        parent_unit = course.get_parent_unit(unit.unit_id)
        labels = utils.text_to_list(unit.labels)

        def should_skip(label_type):
            return (
                parent_unit and
                label_type.type == models.LabelDTO.LABEL_TYPE_COURSE_TRACK)

        return cls._all_labels_to_dict(labels, should_skip=should_skip)
コード例 #4
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ファイル: roles.py プロジェクト: google/coursebuilder-core
 def _user_email_in(cls, user, text):
     if not user:
         return False
     email = user.email().lower()
     if not email:
         return False
     match_to = set([email])
     if '@' in email:
         domain = email.split('@')[-1]
         if domain:
             match_to.add(domain)
             match_to.add('@' + domain)
     allowed = set([email.lower() for email in utils.text_to_list(
         text, utils.BACKWARD_COMPATIBLE_SPLITTER)])
     return bool(match_to & allowed)
コード例 #5
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    def transform_after_editor_hook(self, role_dict):
        """Edit the dict generated by the role editor."""
        role_dict['name'] = role_dict['name'].strip()

        role_dict['users'] = utils.text_to_list(
            role_dict['users'], utils.SPLITTER)

        # Create new entry for the dict to store formatted information
        role_dict['permissions'] = {}
        for (module_name, permissions) in role_dict['modules'].iteritems():
            assigned_permissions = []
            for permission in permissions:
                if permission['assigned']:
                    assigned_permissions.append(permission['name'])
            if assigned_permissions:
                role_dict['permissions'][module_name] = assigned_permissions

        # Remove obsolete entry
        del role_dict['modules']
        return role_dict
コード例 #6
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    def get(self):
        """Handles REST GET verb and returns an object as JSON payload."""
        key = self.request.get('key')

        try:
            entity = AnnouncementEntity.get(key)
        except db.BadKeyError:
            entity = None

        if not entity:
            transforms.send_json_response(
                self, 404, 'Object not found.', {'key': key})
            return

        viewable = AnnouncementsRights.apply_rights(self, [entity])
        if not viewable:
            transforms.send_json_response(
                self, 401, 'Access denied.', {'key': key})
            return
        entity = viewable[0]

        schema = AnnouncementsItemRESTHandler.SCHEMA()

        entity_dict = transforms.entity_to_dict(entity)

        # Format the internal date object as ISO 8601 datetime, with time
        # defaulting to 00:00:00
        date = entity_dict['date']
        date = datetime.datetime(date.year, date.month, date.day)
        entity_dict['date'] = date

        entity_dict.update(
            resources_display.LabelGroupsHelper.labels_to_field_data(
                common_utils.text_to_list(entity.labels)))

        json_payload = transforms.dict_to_json(entity_dict)
        transforms.send_json_response(
            self, 200, 'Success.',
            payload_dict=json_payload,
            xsrf_token=utils.XsrfTokenManager.create_xsrf_token(
                'announcement-put'))
コード例 #7
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    def _maybe_add_google_produced_course_info(cls, course, message):

        # If you would like your course to additionally report title,
        # short-name, and namespace, you may remove lines below, up
        # through and including the 'if' statement; simply leave the
        # lines from "app_context = course.app_context" and below.
        # This will also require fixing up the unit test named
        # "test_course_message_with_google_admin" in
        # tests/functional/modules_usage_reporting.py to always expect
        # these extra data.
        all_settings = course.get_environ(course.app_context)
        course_settings = all_settings['course']
        admin_email_str = course_settings.get(roles.KEY_ADMIN_USER_EMAILS)
        addrs = common_utils.text_to_list(
            admin_email_str,
            common_utils.BACKWARD_COMPATIBLE_SPLITTER)
        if addrs and all([addr.endswith('@google.com') for addr in addrs]):
            app_context = course.app_context
            message[cls._COURSE_TITLE] = app_context.get_title()
            message[cls._COURSE_SLUG] = app_context.get_slug()
            message[cls._COURSE_NAMESPACE] = app_context.get_namespace_name()
コード例 #8
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 def test_none_split(self):
     self.assertListEqual([], utils.text_to_list(None))
コード例 #9
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 def announcement_labels_to_dict(cls, announcement):
     return cls._all_labels_to_dict(utils.text_to_list(announcement.labels))
コード例 #10
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 def test_empty_split(self):
     self.assertListEqual([], utils.text_to_list(''))
コード例 #11
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    def get(self):
        """Handles REST GET verb and returns an object as JSON payload."""
        key = self.request.get('key')

        try:
            entity = CourseSectionEntity.get(key)
        except db.BadKeyError:
            entity = None

        if not entity:
            transforms.send_json_response(
                self, 404, 'MobileCSP: Course Section not found.',
                {'key': key})
            return

        viewable = TeacherRights.apply_rights(self, [entity])
        if not viewable:
            transforms.send_json_response(self, 401,
                                          'MobileCSP: Access denied.',
                                          {'key': key})
            return
        entity = viewable[0]

        schema = SectionItemRESTHandler.SCHEMA()

        entity_dict = transforms.entity_to_dict(entity)
        if GLOBAL_DEBUG:
            logging.warning('***RAM*** get entity = ' + str(entity_dict))

        # Distinguish between adding a new entity and editing an existing entity
        # If this is a new Entity, its acadyr field will be blank.
        if entity_dict['acadyr'] != '':
            entity_dict['mode'] = 'Edit'
        else:
            entity_dict['mode'] = 'Add'

        # Format the internal date object as ISO 8601 datetime, with time
        # defaulting to 00:00:00
        date = entity_dict['date']
        date = datetime.datetime(date.year, date.month, date.day)
        entity_dict['date'] = date

        emails = entity_dict['students']  # Student emails are comma-delimited
        emails = emails.replace(',',
                                '\n')  # Replace with new lines for display
        entity_dict['students'] = emails

        if entity_dict['mode'] == 'Edit':
            entity_dict[
                'directions'] = "Edit a section: To add or delete students, add (or remove) their emails to (or from) the Class Roster."
        else:
            entity_dict['name'] = "New section"
            entity_dict['directions'] = "New section: Give the section a name and (optionally) a short description and pick an academic year. " + \
                "To create a roster of students, you must use the exact email that the student is registered under. Put one email per line or " + \
                "separate emails by commas."

        entity_dict.update(
            resources_display.LabelGroupsHelper.labels_to_field_data(
                common_utils.text_to_list(entity.labels)))

        json_payload = transforms.dict_to_json(entity_dict)
        transforms.send_json_response(
            self,
            200,
            'Success.',
            payload_dict=json_payload,
            xsrf_token=utils.XsrfTokenManager.create_xsrf_token('section-put'))
コード例 #12
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 def _get_existing_label_ids(self, student):
     # Prune label IDs that no longer refer to a valid Label object.
     all_label_ids = {label.id for label in models.LabelDAO.get_all()}
     existing_labels = set([int(label_id) for label_id in
                            common_utils.text_to_list(student.labels)])
     return existing_labels.intersection(all_label_ids)
コード例 #13
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 def test_all_separators_split(self):
     self.assertListEqual([], utils.text_to_list('  ,,, \t\t\n\t '))
コード例 #14
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 def test_split_join(self):
     text = 'a b c'
     self.assertEquals(text, utils.list_to_text(utils.text_to_list(text)))
コード例 #15
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 def test_none_split(self):
     self.assertListEqual([], utils.text_to_list(None))
コード例 #16
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 def test_empty_split(self):
     self.assertListEqual([], utils.text_to_list(''))
コード例 #17
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 def test_one_item_split(self):
     self.assertListEqual(['x'], utils.text_to_list('x'))
コード例 #18
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ファイル: roles.py プロジェクト: 2023SS/coursebuilder-core
 def _user_email_in(cls, user, text):
     email_list = [email.lower() for email in utils.text_to_list(
         text, utils.BACKWARD_COMPATIBLE_SPLITTER)]
     return bool(user and user.email().lower() in email_list)
コード例 #19
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    def test_list_parsing(self):
        # pylint: disable-msg=protected-access
        self.assertListEqual(['foo'], utils.text_to_list('foo'))
        self.assertListEqual(['foo'], utils.text_to_list(' foo'))
        self.assertListEqual(['foo'], utils.text_to_list('foo '))
        self.assertListEqual(['foo'], utils.text_to_list(' foo '))

        self.assertListEqual(['foo'], utils.text_to_list('foo\t'))
        self.assertListEqual(['foo'], utils.text_to_list('\tfoo'))
        self.assertListEqual(['foo'], utils.text_to_list('\tfoo\t'))

        self.assertListEqual(['foo'], utils.text_to_list('foo '))
        self.assertListEqual(['foo'], utils.text_to_list('    foo'))
        self.assertListEqual(['foo'], utils.text_to_list('    foo     '))

        self.assertListEqual(['foo'], utils.text_to_list('foo\n'))
        self.assertListEqual(['foo'], utils.text_to_list('\nfoo'))
        self.assertListEqual(['foo'], utils.text_to_list('\nfoo\n'))

        self.assertListEqual(['foo'], utils.text_to_list('foo,'))
        self.assertListEqual(['foo'], utils.text_to_list(',foo'))
        self.assertListEqual(['foo'], utils.text_to_list(',foo,'))

        self.assertListEqual(['foo'], utils.text_to_list(' foo ,\n'))
        self.assertListEqual(['foo'], utils.text_to_list('\tfoo,\t\n'))
        self.assertListEqual(['foo'], utils.text_to_list(',foo,\n'))

        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo]', utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo],', utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo], ',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo],\n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo], \n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))

        self.assertListEqual(['foo', 'bar'], utils.text_to_list('foo bar'))
        self.assertListEqual(['foo', 'bar'], utils.text_to_list(' foo bar'))
        self.assertListEqual(['foo', 'bar'], utils.text_to_list('foo bar '))

        self.assertListEqual(['foo', 'bar'], utils.text_to_list('foo\tbar'))
        self.assertListEqual(['foo', 'bar'], utils.text_to_list('\tfoo\tbar'))
        self.assertListEqual(['foo', 'bar'], utils.text_to_list('foo\tbar\t'))

        self.assertListEqual(['foo', 'bar'], utils.text_to_list('foo\nbar\n'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('\nfoo\nbar\n'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('\n foo\n bar\n'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(' \n foo \n bar \n'))

        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 '[foo][bar]',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 ' [foo] [bar] ',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 '\n[foo]\n[bar]\n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 '\n,[foo],\n[bar],\n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
コード例 #20
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 def test_split_join(self):
     text = 'a b c'
     self.assertEquals(text, utils.list_to_text(utils.text_to_list(text)))
コード例 #21
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 def test_join_split(self):
     l = ['a', 'b', 'c']
     self.assertListEqual(l, utils.text_to_list(utils.list_to_text(l)))
コード例 #22
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 def test_one_item_split(self):
     self.assertListEqual(['x'], utils.text_to_list('x'))
コード例 #23
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 def test_all_separators_split(self):
     self.assertListEqual([], utils.text_to_list('  ,,, \t\t\n\t '))
コード例 #24
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 def _user_email_in(cls, user, text):
     return user and user.email() in utils.text_to_list(
         text, utils.BACKWARD_COMPATIBLE_SPLITTER)
コード例 #25
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 def test_join_split(self):
     l = ['a', 'b', 'c']
     self.assertListEqual(l, utils.text_to_list(utils.list_to_text(l)))
コード例 #26
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 def map(student):
     for label_id_str in utils.text_to_list(student.labels):
         yield (label_id_str, 1)
コード例 #27
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    def test_list_parsing(self):
        self.assertListEqual(['foo'], utils.text_to_list('foo'))
        self.assertListEqual(['foo'], utils.text_to_list(' foo'))
        self.assertListEqual(['foo'], utils.text_to_list('foo '))
        self.assertListEqual(['foo'], utils.text_to_list(' foo '))

        self.assertListEqual(['foo'], utils.text_to_list('foo\t'))
        self.assertListEqual(['foo'], utils.text_to_list('\tfoo'))
        self.assertListEqual(['foo'], utils.text_to_list('\tfoo\t'))

        self.assertListEqual(['foo'], utils.text_to_list('foo '))
        self.assertListEqual(['foo'], utils.text_to_list('    foo'))
        self.assertListEqual(['foo'], utils.text_to_list('    foo     '))

        self.assertListEqual(['foo'], utils.text_to_list('foo\n'))
        self.assertListEqual(['foo'], utils.text_to_list('\nfoo'))
        self.assertListEqual(['foo'], utils.text_to_list('\nfoo\n'))

        self.assertListEqual(['foo'], utils.text_to_list('foo,'))
        self.assertListEqual(['foo'], utils.text_to_list(',foo'))
        self.assertListEqual(['foo'], utils.text_to_list(',foo,'))

        self.assertListEqual(['foo'], utils.text_to_list(' foo ,\n'))
        self.assertListEqual(['foo'], utils.text_to_list('\tfoo,\t\n'))
        self.assertListEqual(['foo'], utils.text_to_list(',foo,\n'))

        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo]',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo],',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo], ', utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo],\n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo'],
                             utils.text_to_list(
                                 '[foo], \n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))

        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('foo bar'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(' foo bar'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('foo bar '))

        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('foo\tbar'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('\tfoo\tbar'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('foo\tbar\t'))

        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('foo\nbar\n'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('\nfoo\nbar\n'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list('\n foo\n bar\n'))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(' \n foo \n bar \n'))

        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 '[foo][bar]',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 ' [foo] [bar] ',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 '\n[foo]\n[bar]\n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(['foo', 'bar'],
                             utils.text_to_list(
                                 '\n,[foo],\n[bar],\n',
                                 utils.BACKWARD_COMPATIBLE_SPLITTER))
コード例 #28
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 def test_join_split(self):
     l = ["a", "b", "c"]
     self.assertListEqual(l, utils.text_to_list(utils.list_to_text(l)))
コード例 #29
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 def _get_request_label_ids(self):
     return set([int(l) for l in common_utils.text_to_list(
         self.request.get(PARAMETER_LABELS))])
コード例 #30
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    def test_list_parsing(self):
        # pylint: disable-msg=protected-access
        self.assertListEqual(["foo"], utils.text_to_list("foo"))
        self.assertListEqual(["foo"], utils.text_to_list(" foo"))
        self.assertListEqual(["foo"], utils.text_to_list("foo "))
        self.assertListEqual(["foo"], utils.text_to_list(" foo "))

        self.assertListEqual(["foo"], utils.text_to_list("foo\t"))
        self.assertListEqual(["foo"], utils.text_to_list("\tfoo"))
        self.assertListEqual(["foo"], utils.text_to_list("\tfoo\t"))

        self.assertListEqual(["foo"], utils.text_to_list("foo "))
        self.assertListEqual(["foo"], utils.text_to_list("    foo"))
        self.assertListEqual(["foo"], utils.text_to_list("    foo     "))

        self.assertListEqual(["foo"], utils.text_to_list("foo\n"))
        self.assertListEqual(["foo"], utils.text_to_list("\nfoo"))
        self.assertListEqual(["foo"], utils.text_to_list("\nfoo\n"))

        self.assertListEqual(["foo"], utils.text_to_list("foo,"))
        self.assertListEqual(["foo"], utils.text_to_list(",foo"))
        self.assertListEqual(["foo"], utils.text_to_list(",foo,"))

        self.assertListEqual(["foo"], utils.text_to_list(" foo ,\n"))
        self.assertListEqual(["foo"], utils.text_to_list("\tfoo,\t\n"))
        self.assertListEqual(["foo"], utils.text_to_list(",foo,\n"))

        self.assertListEqual(["foo"], utils.text_to_list("[foo]", utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(["foo"], utils.text_to_list("[foo],", utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(["foo"], utils.text_to_list("[foo], ", utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(["foo"], utils.text_to_list("[foo],\n", utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(["foo"], utils.text_to_list("[foo], \n", utils.BACKWARD_COMPATIBLE_SPLITTER))

        self.assertListEqual(["foo", "bar"], utils.text_to_list("foo bar"))
        self.assertListEqual(["foo", "bar"], utils.text_to_list(" foo bar"))
        self.assertListEqual(["foo", "bar"], utils.text_to_list("foo bar "))

        self.assertListEqual(["foo", "bar"], utils.text_to_list("foo\tbar"))
        self.assertListEqual(["foo", "bar"], utils.text_to_list("\tfoo\tbar"))
        self.assertListEqual(["foo", "bar"], utils.text_to_list("foo\tbar\t"))

        self.assertListEqual(["foo", "bar"], utils.text_to_list("foo\nbar\n"))
        self.assertListEqual(["foo", "bar"], utils.text_to_list("\nfoo\nbar\n"))
        self.assertListEqual(["foo", "bar"], utils.text_to_list("\n foo\n bar\n"))
        self.assertListEqual(["foo", "bar"], utils.text_to_list(" \n foo \n bar \n"))

        self.assertListEqual(["foo", "bar"], utils.text_to_list("[foo][bar]", utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(["foo", "bar"], utils.text_to_list(" [foo] [bar] ", utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(["foo", "bar"], utils.text_to_list("\n[foo]\n[bar]\n", utils.BACKWARD_COMPATIBLE_SPLITTER))
        self.assertListEqual(
            ["foo", "bar"], utils.text_to_list("\n,[foo],\n[bar],\n", utils.BACKWARD_COMPATIBLE_SPLITTER)
        )
コード例 #31
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 def test_one_item_split(self):
     self.assertListEqual(["x"], utils.text_to_list("x"))
コード例 #32
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ファイル: roles.py プロジェクト: blckt/lib
 def _user_email_in(cls, user, text):
     email_list = [
         email.lower() for email in utils.text_to_list(
             text, utils.BACKWARD_COMPATIBLE_SPLITTER)
     ]
     return bool(user and user.email().lower() in email_list)
コード例 #33
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 def announcement_labels_to_dict(cls, announcement):
     return cls._all_labels_to_dict(utils.text_to_list(announcement.labels))
コード例 #34
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 def _get_request_label_ids(self):
     return set([
         int(l) for l in common_utils.text_to_list(
             self.request.get(PARAMETER_LABELS))
     ])
コード例 #35
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ファイル: roles.py プロジェクト: FilterKaapi/course-builder
 def _user_email_in(cls, user, text):
     return user and user.email() in utils.text_to_list(
         text, utils.BACKWARD_COMPATIBLE_SPLITTER)
コード例 #36
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    def get(self):
        """Handles REST GET verb and returns an object as JSON payload."""
        key = self.request.get('key')

        try:
            entity = CourseSectionEntity.get(key)
        except db.BadKeyError:
            entity = None

        if not entity:
            transforms.send_json_response(
                self, 404, 'MobileCSP: Course Section not found.', {'key': key})
            return

        viewable = TeacherRights.apply_rights(self, [entity])
        if not viewable:
            transforms.send_json_response(
                self, 401, 'MobileCSP: Access denied.', {'key': key})
            return
        entity = viewable[0]

        schema = SectionItemRESTHandler.SCHEMA()

        entity_dict = transforms.entity_to_dict(entity)
        if GLOBAL_DEBUG:
            logging.warning('***RAM*** get entity = ' + str(entity_dict))

        # Distinguish between adding a new entity and editing an existing entity
        # If this is a new Entity, its acadyr field will be blank.
        if entity_dict['acadyr'] != '':
            entity_dict['mode'] = 'Edit'
        else:
            entity_dict['mode'] = 'Add'

        # Format the internal date object as ISO 8601 datetime, with time
        # defaulting to 00:00:00
        date = entity_dict['date']
        date = datetime.datetime(date.year, date.month, date.day)
        entity_dict['date'] = date
        
        emails = entity_dict['students']   # Student emails are comma-delimited
        emails = emails.replace(',', '\n') # Replace with new lines for display
        entity_dict['students'] = emails

        if entity_dict['mode'] == 'Edit':
            entity_dict['directions'] = "Edit a section: To add or delete students, add (or remove) their emails to (or from) the Class Roster."
        else:
           entity_dict['name'] = "New section"
           entity_dict['directions'] = "New section: Give the section a name and (optionally) a short description and pick an academic year. " + \
               "To create a roster of students, you must use the exact email that the student is registered under. Put one email per line or " + \
               "separate emails by commas."

        entity_dict.update(
            resources_display.LabelGroupsHelper.labels_to_field_data(
                common_utils.text_to_list(entity.labels)))

        json_payload = transforms.dict_to_json(entity_dict)
        transforms.send_json_response(
            self, 200, 'Success.',
            payload_dict=json_payload,
            xsrf_token=utils.XsrfTokenManager.create_xsrf_token(
                'section-put'))