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Convert checklists to new URL scheme.

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This commit is contained in:
cahrens
2013-10-18 13:32:43 -04:00
parent 9cbd231275
commit a6faa163f3
5 changed files with 90 additions and 104 deletions
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58
cms/djangoapps/contentstore/tests/test_checklists.py
View File

@@ -3,7 +3,8 @@ from contentstore.utils import get_modulestore
from contentstore.views.checklist import expand_checklist_action_url
from xmodule.modulestore.inheritance import own_metadata
from xmodule.modulestore.tests.factories import CourseFactory
from django.core.urlresolvers import reverse
from xmodule.modulestore.django import loc_mapper
import json
from .utils import CourseTestCase
@@ -14,6 +15,8 @@ class ChecklistTestCase(CourseTestCase):
""" Creates the test course. """
super(ChecklistTestCase, self).setUp()
self.course = CourseFactory.create(org='mitX', number='333', display_name='Checklists Course')
self.location = loc_mapper().translate_location(self.course.location.course_id, self.course.location, False, True)
self.checklists_url = self.location.url_reverse('checklists/', '')
def get_persisted_checklists(self):
""" Returns the checklists as persisted in the modulestore. """
@@ -35,13 +38,8 @@ class ChecklistTestCase(CourseTestCase):
self.assertEqual(pers['action_external'], req['action_external'])
def test_get_checklists(self):
""" Tests the get checklists method. """
checklists_url = reverse("checklists", kwargs={
'org': self.course.location.org,
'course': self.course.location.course,
'name': self.course.location.name,
})
response = self.client.get(checklists_url)
""" Tests the get checklists method and URL expansion. """
response = self.client.get(self.checklists_url)
self.assertContains(response, "Getting Started With Studio")
# Verify expansion of action URL happened.
self.assertContains(response, '/mitX/333/team/Checklists_Course')
@@ -58,17 +56,19 @@ class ChecklistTestCase(CourseTestCase):
modulestore = get_modulestore(self.course.location)
modulestore.update_metadata(self.course.location, own_metadata(self.course))
self.assertEqual(self.get_persisted_checklists(), None)
response = self.client.get(checklists_url)
response = self.client.get(self.checklists_url)
self.assertEqual(payload, response.content)
def test_get_checklists_html(self):
""" Tests getting the HTML template for the checklists page). """
response = self.client.get(self.checklists_url, HTTP_ACCEPT='text/html')
self.assertContains(response, "Getting Started With Studio")
# The HTML generated will define the handler URL (for use by the Backbone model).
self.assertContains(response, self.checklists_url)
def test_update_checklists_no_index(self):
""" No checklist index, should return all of them. """
update_url = reverse('checklists_updates', kwargs={
'org': self.course.location.org,
'course': self.course.location.course,
'name': self.course.location.name})
returned_checklists = json.loads(self.client.get(update_url).content)
returned_checklists = json.loads(self.client.get(self.checklists_url).content)
# Verify that persisted checklists do not have expanded action URLs.
# compare_checklists will verify that returned_checklists DO have expanded action URLs.
pers = self.get_persisted_checklists()
@@ -78,10 +78,7 @@ class ChecklistTestCase(CourseTestCase):
def test_update_checklists_index_ignored_on_get(self):
""" Checklist index ignored on get. """
update_url = reverse('checklists_updates', kwargs={'org': self.course.location.org,
'course': self.course.location.course,
'name': self.course.location.name,
'checklist_index': 1})
update_url = self.location.url_reverse('checklists/', '1')
returned_checklists = json.loads(self.client.get(update_url).content)
for pay, resp in zip(self.get_persisted_checklists(), returned_checklists):
@@ -89,27 +86,19 @@ class ChecklistTestCase(CourseTestCase):
def test_update_checklists_post_no_index(self):
""" No checklist index, will error on post. """
update_url = reverse('checklists_updates', kwargs={'org': self.course.location.org,
'course': self.course.location.course,
'name': self.course.location.name})
response = self.client.post(update_url)
response = self.client.post(self.checklists_url)
self.assertContains(response, 'Could not save checklist', status_code=400)
def test_update_checklists_index_out_of_range(self):
""" Checklist index out of range, will error on post. """
update_url = reverse('checklists_updates', kwargs={'org': self.course.location.org,
'course': self.course.location.course,
'name': self.course.location.name,
'checklist_index': 100})
update_url = self.location.url_reverse('checklists/', '100')
response = self.client.post(update_url)
self.assertContains(response, 'Could not save checklist', status_code=400)
def test_update_checklists_index(self):
""" Check that an update of a particular checklist works. """
update_url = reverse('checklists_updates', kwargs={'org': self.course.location.org,
'course': self.course.location.course,
'name': self.course.location.name,
'checklist_index': 1})
update_url = self.location.url_reverse('checklists/', '1')
payload = self.course.checklists[1]
self.assertFalse(get_first_item(payload).get('is_checked'))
@@ -127,10 +116,7 @@ class ChecklistTestCase(CourseTestCase):
def test_update_checklists_delete_unsupported(self):
""" Delete operation is not supported. """
update_url = reverse('checklists_updates', kwargs={'org': self.course.location.org,
'course': self.course.location.course,
'name': self.course.location.name,
'checklist_index': 100})
update_url = self.location.url_reverse('checklists/', '100')
response = self.client.delete(update_url)
self.assertEqual(response.status_code, 405)
@@ -152,7 +138,7 @@ class ChecklistTestCase(CourseTestCase):
self.assertEqual(get_action_url(checklist, index), stored)
test_expansion(self.course.checklists[0], 0, 'ManageUsers', '/mitX/333/team/Checklists_Course')
test_expansion(self.course.checklists[1], 1, 'CourseOutline', '/mitX/333/course/Checklists_Course')
test_expansion(self.course.checklists[1], 1, 'CourseOutline', '/course/mitX.333.Checklists_Course/branch/draft/block/Checklists_Course')
test_expansion(self.course.checklists[2], 0, 'http://help.edge.edx.org/', 'http://help.edge.edx.org/')

122
cms/djangoapps/contentstore/views/checklist.py
View File

@@ -8,62 +8,63 @@ from django.views.decorators.http import require_http_methods
from django.core.urlresolvers import reverse
from django_future.csrf import ensure_csrf_cookie
from mitxmako.shortcuts import render_to_response
from django.http import HttpResponseNotFound
from django.core.exceptions import PermissionDenied
from xmodule.modulestore.django import loc_mapper
from xmodule.modulestore.inheritance import own_metadata
from ..utils import get_modulestore
from .access import get_location_and_verify_access
from .access import has_access
from xmodule.course_module import CourseDescriptor
from xmodule.modulestore.locator import BlockUsageLocator
__all__ = ['get_checklists', 'update_checklist']
@ensure_csrf_cookie
@login_required
def get_checklists(request, org, course, name):
"""
Send models, views, and html for displaying the course checklists.
org, course, name: Attributes of the Location for the item to edit
"""
location = get_location_and_verify_access(request, org, course, name)
modulestore = get_modulestore(location)
course_module = modulestore.get_item(location)
# If course was created before checklists were introduced, copy them over
# from the template.
if not course_module.checklists:
course_module.checklists = CourseDescriptor.checklists.default
course_module.save()
modulestore.update_metadata(location, own_metadata(course_module))
expanded_checklists = expand_all_action_urls(course_module)
return render_to_response('checklists.html',
{
'context_course': course_module,
'checklists': expanded_checklists
})
__all__ = ['checklists_handler']
@require_http_methods(("GET", "POST", "PUT"))
@ensure_csrf_cookie
@login_required
def update_checklist(request, org, course, name, checklist_index=None):
@ensure_csrf_cookie
def checklists_handler(request, tag=None, course_id=None, branch=None, version_guid=None, block=None, checklist_index=None):
"""
restful CRUD operations on course checklists. The payload is a json rep of
the modified checklist. For PUT or POST requests, the index of the
checklist being modified must be included; the returned payload will
be just that one checklist. For GET requests, the returned payload
is a json representation of the list of all checklists.
The restful handler for checklists.
org, course, name: Attributes of the Location for the item to edit
GET
html: return html page for all checklists
json: return json representing all checklists. checklist_index is not supported for GET at this time.
POST or PUT
json: updates the checked state for items within a particular checklist. checklist_index is required.
"""
location = get_location_and_verify_access(request, org, course, name)
modulestore = get_modulestore(location)
course_module = modulestore.get_item(location)
location = BlockUsageLocator(course_id=course_id, branch=branch, version_guid=version_guid, usage_id=block)
if not has_access(request.user, location):
raise PermissionDenied()
if request.method in ("POST", "PUT"):
old_location = loc_mapper().translate_locator_to_location(location)
modulestore = get_modulestore(old_location)
course_module = modulestore.get_item(old_location)
json_request = 'application/json' in request.META.get('HTTP_ACCEPT', 'application/json')
if request.method == 'GET':
# If course was created before checklists were introduced, copy them over
# from the template.
if not course_module.checklists:
course_module.checklists = CourseDescriptor.checklists.default
course_module.save()
modulestore.update_metadata(old_location, own_metadata(course_module))
expanded_checklists = expand_all_action_urls(course_module)
if json_request:
return JsonResponse(expanded_checklists)
else:
handler_url = location.url_reverse('checklists/', '')
return render_to_response('checklists.html',
{
'handler_url': handler_url,
'checklists': expanded_checklists
})
elif json_request:
# Can now assume POST or PUT because GET handled above.
if checklist_index is not None and 0 <= int(checklist_index) < len(course_module.checklists):
index = int(checklist_index)
persisted_checklist = course_module.checklists[index]
@@ -77,20 +78,17 @@ def update_checklist(request, org, course, name, checklist_index=None):
# not default
course_module.checklists = course_module.checklists
course_module.save()
modulestore.update_metadata(location, own_metadata(course_module))
modulestore.update_metadata(old_location, own_metadata(course_module))
expanded_checklist = expand_checklist_action_url(course_module, persisted_checklist)
return JsonResponse(expanded_checklist)
else:
return HttpResponseBadRequest(
( "Could not save checklist state because the checklist index "
"was out of range or unspecified."),
"was out of range or unspecified."),
content_type="text/plain"
)
elif request.method == 'GET':
# In the JavaScript view initialize method, we do a fetch to get all
# the checklists.
expanded_checklists = expand_all_action_urls(course_module)
return JsonResponse(expanded_checklists)
else:
return HttpResponseNotFound()
def expand_all_action_urls(course_module):
@@ -116,19 +114,21 @@ def expand_checklist_action_url(course_module, checklist):
urlconf_map = {
"ManageUsers": "manage_users",
"SettingsDetails": "settings_details",
"SettingsGrading": "settings_grading",
"CourseOutline": "course_index",
"Checklists": "checklists",
"SettingsGrading": "settings_grading"
}
for item in expanded_checklist.get('items'):
action_url = item.get('action_url')
if action_url not in urlconf_map:
continue
urlconf_name = urlconf_map[action_url]
item['action_url'] = reverse(urlconf_name, kwargs={
'org': course_module.location.org,
'course': course_module.location.course,
'name': course_module.location.name,
})
if action_url == "CourseOutline":
ctx_loc = course_module.location
location = loc_mapper().translate_location(ctx_loc.course_id, ctx_loc, False, True)
item['action_url'] = location.url_reverse('course/', '')
elif action_url in urlconf_map:
urlconf_name = urlconf_map[action_url]
item['action_url'] = reverse(urlconf_name, kwargs={
'org': course_module.location.org,
'course': course_module.location.course,
'name': course_module.location.name,
})
return expanded_checklist

4
cms/templates/checklists.html
View File

@@ -20,8 +20,8 @@
<script type="text/javascript">
require(["domReady!", "jquery", "js/collections/checklist", "js/views/checklist"],
function(doc, $, ChecklistCollection, ChecklistView) {
var checklistCollection = new ChecklistCollection()
checklistCollection.url = "${reverse('checklists_updates', kwargs=dict(org=context_course.location.org, course=context_course.location.course, name=context_course.location.name))}";
var checklistCollection = new ChecklistCollection();
checklistCollection.url = "${handler_url}";
var editor = new ChecklistView({
el: $('.course-checklists'),

6
cms/templates/widgets/header.html
View File

@@ -15,7 +15,9 @@
% if context_course:
<%
ctx_loc = context_course.location
index_url = loc_mapper().translate_location(ctx_loc.course_id, ctx_loc, False, True).url_reverse('course/', '')
location = loc_mapper().translate_location(ctx_loc.course_id, ctx_loc, False, True)
index_url = location.url_reverse('course/', '')
checklists_url = location.url_reverse('checklists/', '')
%>
<h2 class="info-course">
<span class="sr">${_("Current Course:")}</span>
@@ -84,7 +86,7 @@
<div class="nav-sub">
<ul>
<li class="nav-item nav-course-tools-checklists">
<a href="${reverse('checklists', kwargs=dict(org=ctx_loc.org, course=ctx_loc.course, name=ctx_loc.name))}">${_("Checklists")}</a>
<a href="${checklists_url}">${_("Checklists")}</a>
</li>
<li class="nav-item nav-course-tools-import">
<a href="${reverse('import_course', kwargs=dict(org=ctx_loc.org, course=ctx_loc.course, name=ctx_loc.name))}">${_("Import")}</a>

4
cms/urls.py
View File

@@ -108,9 +108,6 @@ urlpatterns = patterns('', # nopep8
# User creation and updating views
urlpatterns += patterns(
'',
url(r'^(?P<org>[^/]+)/(?P<course>[^/]+)/checklists/(?P<name>[^/]+)$', 'contentstore.views.get_checklists', name='checklists'),
url(r'^(?P<org>[^/]+)/(?P<course>[^/]+)/checklists/(?P<name>[^/]+)/update(/)?(?P<checklist_index>.+)?.*$',
'contentstore.views.update_checklist', name='checklists_updates'),
url(r'^howitworks$', 'contentstore.views.howitworks', name='howitworks'),
url(r'^signup$', 'contentstore.views.signup', name='signup'),
@@ -140,6 +137,7 @@ urlpatterns += patterns(
url(r'^course$', 'index'),
# (?ix) == ignore case and verbose (multiline regex)
url(r'(?ix)^course/{}$'.format(parsers.URL_RE_SOURCE), 'course_handler'),
url(r'(?ix)^checklists/{}(/)?(?P<checklist_index>.+)?$'.format(parsers.URL_RE_SOURCE), 'checklists_handler'),
)
js_info_dict = {