9cf2f9f298
This will remove imports from __future__ that are no longer needed. https://docs.python.org/3.5/library/2to3.html#2to3fixer-future
55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
"""
|
|
Module to define url helpers functions
|
|
"""
|
|
|
|
|
|
import six
|
|
from django.urls import reverse
|
|
from six.moves.urllib.parse import urlencode # pylint: disable=import-error
|
|
|
|
from xmodule.modulestore.django import modulestore
|
|
from xmodule.modulestore.search import navigation_index, path_to_location
|
|
|
|
|
|
def get_redirect_url(course_key, usage_key, request=None):
|
|
""" Returns the redirect url back to courseware
|
|
|
|
Args:
|
|
course_id(str): Course Id string
|
|
location(str): The location id of course component
|
|
|
|
Raises:
|
|
ItemNotFoundError if no data at the location or NoPathToItem if location not in any class
|
|
|
|
Returns:
|
|
Redirect url string
|
|
"""
|
|
|
|
(
|
|
course_key, chapter, section, vertical_unused,
|
|
position, final_target_id
|
|
) = path_to_location(modulestore(), usage_key, request)
|
|
|
|
# choose the appropriate view (and provide the necessary args) based on the
|
|
# args provided by the redirect.
|
|
# Rely on index to do all error handling and access control.
|
|
if chapter is None:
|
|
redirect_url = reverse('courseware', args=(six.text_type(course_key), ))
|
|
elif section is None:
|
|
redirect_url = reverse('courseware_chapter', args=(six.text_type(course_key), chapter))
|
|
elif position is None:
|
|
redirect_url = reverse(
|
|
'courseware_section',
|
|
args=(six.text_type(course_key), chapter, section)
|
|
)
|
|
else:
|
|
# Here we use the navigation_index from the position returned from
|
|
# path_to_location - we can only navigate to the topmost vertical at the
|
|
# moment
|
|
redirect_url = reverse(
|
|
'courseware_position',
|
|
args=(six.text_type(course_key), chapter, section, navigation_index(position))
|
|
)
|
|
redirect_url += "?{}".format(urlencode({'activate_block_id': six.text_type(final_target_id)}))
|
|
return redirect_url
|