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Don't show peer grading button unless there is a peer grading element in the course

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This commit is contained in:
Vik Paruchuri
2013-05-21 14:18:00 -04:00
parent 158948336f
commit 0887383ca7
1 changed files with 33 additions and 20 deletions
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53
lms/djangoapps/open_ended_grading/views.py
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@@ -89,6 +89,30 @@ def staff_grading(request, course_id):
# Checked above
'staff_access': True, })
def find_peer_grading_module(course):
#Reverse the base course url
base_course_url = reverse('courses')
found_module = False
problem_url = ""
#Get the course id and split it
course_id_parts = course.id.split("/")
false_dict = [False, "False", "false", "FALSE"]
#TODO: This will not work with multiple runs of a course. Make it work. The last key in the Location passed
#to get_items is called revision. Is this the same as run?
#Get the peer grading modules currently in the course
items = modulestore().get_items(['i4x', None, course_id_parts[1], 'peergrading', None])
#See if any of the modules are centralized modules (ie display info from multiple problems)
items = [i for i in items if getattr(i,"use_for_single_location", True) in false_dict]
#Get the first one
if len(items)>0:
item_location = items[0].location
#Generate a url for the first module and redirect the user to it
problem_url_parts = search.path_to_location(modulestore(), course.id, item_location)
problem_url = generate_problem_url(problem_url_parts, base_course_url)
found_module = True
return found_module, problem_url
@cache_control(no_cache=True, no_store=True, must_revalidate=True)
def peer_grading(request, course_id):
@@ -98,32 +122,16 @@ def peer_grading(request, course_id):
#Get the current course
course = get_course_with_access(request.user, course_id, 'load')
course_id_parts = course.id.split("/")
false_dict = [False, "False", "false", "FALSE"]
#Reverse the base course url
base_course_url = reverse('courses')
try:
#TODO: This will not work with multiple runs of a course. Make it work. The last key in the Location passed
#to get_items is called revision. Is this the same as run?
#Get the peer grading modules currently in the course
items = modulestore().get_items(['i4x', None, course_id_parts[1], 'peergrading', None])
#See if any of the modules are centralized modules (ie display info from multiple problems)
items = [i for i in items if getattr(i,"use_for_single_location", True) in false_dict]
#Get the first one
item_location = items[0].location
#Generate a url for the first module and redirect the user to it
problem_url_parts = search.path_to_location(modulestore(), course.id, item_location)
problem_url = generate_problem_url(problem_url_parts, base_course_url)
return HttpResponseRedirect(problem_url)
except:
found_module, problem_url = find_peer_grading_module(course)
if not found_module:
#This is a student_facing_error
error_message = "Error with initializing peer grading. Centralized module does not exist. Please contact course staff."
#This is a dev_facing_error
log.exception(error_message + "Current course is: {0}".format(course_id))
return HttpResponse(error_message)
return HttpResponseRedirect(problem_url)
def generate_problem_url(problem_url_parts, base_course_url):
"""
@@ -300,7 +308,12 @@ def combined_notifications(request, course_id):
'description': description,
'alert_message': alert_message
}
notification_list.append(notification_item)
if human_name == "Peer Grading":
found_module, problem_url = find_peer_grading_module(course)
if found_module:
notification_list.append(notification_item)
else:
notification_list.append(notification_item)
ajax_url = _reverse_with_slash('open_ended_notifications', course_id)
combined_dict = {