zulip/zerver/views/tutorial.py

from django.http import HttpRequest, HttpResponse

from zerver.decorator import authenticated_json_post_view, has_request_variables, REQ
from zerver.lib.response import json_success
from zerver.lib.validator import check_string
from zerver.models import UserProfile

@authenticated_json_post_view
@has_request_variables
def json_tutorial_status(request, user_profile,
                         status=REQ(validator=check_string)):
    # type: (HttpRequest, UserProfile, str) -> HttpResponse
    if status == 'started':
        user_profile.tutorial_status = UserProfile.TUTORIAL_STARTED
    elif status == 'finished':
        user_profile.tutorial_status = UserProfile.TUTORIAL_FINISHED
    user_profile.save(update_fields=["tutorial_status"])

    return json_success()