265 lines
12 KiB
Python
265 lines
12 KiB
Python
"""
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Instructor Dashboard Views
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"""
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from django.utils.translation import ugettext as _
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from django_future.csrf import ensure_csrf_cookie
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from django.views.decorators.cache import cache_control
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from edxmako.shortcuts import render_to_response
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from django.contrib.auth.models import User
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from django.core.urlresolvers import reverse
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from django.utils.html import escape
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from django.http import Http404
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from django.conf import settings
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from lms.lib.xblock.runtime import quote_slashes
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from xmodule_modifiers import wrap_xblock
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from xmodule.html_module import HtmlDescriptor
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from xmodule.modulestore import XML_MODULESTORE_TYPE
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from xmodule.modulestore.django import modulestore
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from xblock.field_data import DictFieldData
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from xblock.fields import ScopeIds
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from courseware.access import has_access
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from courseware.courses import get_course_by_id, get_cms_course_link, get_course_with_access
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from django_comment_client.utils import has_forum_access
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from django_comment_common.models import FORUM_ROLE_ADMINISTRATOR
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from student.models import CourseEnrollment
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from bulk_email.models import CourseAuthorization
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from class_dashboard.dashboard_data import get_section_display_name, get_array_section_has_problem
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from .tools import get_units_with_due_date, title_or_url, bulk_email_is_enabled_for_course
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from opaque_keys.edx.locations import SlashSeparatedCourseKey
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@ensure_csrf_cookie
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@cache_control(no_cache=True, no_store=True, must_revalidate=True)
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def instructor_dashboard_2(request, course_id):
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""" Display the instructor dashboard for a course. """
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course_key = SlashSeparatedCourseKey.from_deprecated_string(course_id)
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course = get_course_by_id(course_key, depth=None)
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is_studio_course = (modulestore().get_modulestore_type(course_key) != XML_MODULESTORE_TYPE)
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access = {
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'admin': request.user.is_staff,
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'instructor': has_access(request.user, 'instructor', course),
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'staff': has_access(request.user, 'staff', course),
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'forum_admin': has_forum_access(
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request.user, course_key, FORUM_ROLE_ADMINISTRATOR
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),
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}
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if not access['staff']:
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raise Http404()
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sections = [
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_section_course_info(course_key, access),
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_section_membership(course_key, access),
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_section_student_admin(course_key, access),
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_section_data_download(course_key, access),
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_section_analytics(course_key, access),
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]
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if (settings.FEATURES.get('INDIVIDUAL_DUE_DATES') and access['instructor']):
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sections.insert(3, _section_extensions(course))
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# Gate access to course email by feature flag & by course-specific authorization
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if bulk_email_is_enabled_for_course(course_key):
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sections.append(_section_send_email(course_key, access, course))
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# Gate access to Metrics tab by featue flag and staff authorization
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if settings.FEATURES['CLASS_DASHBOARD'] and access['staff']:
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sections.append(_section_metrics(course_key, access))
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studio_url = None
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if is_studio_course:
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studio_url = get_cms_course_link(course)
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enrollment_count = sections[0]['enrollment_count']
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disable_buttons = False
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max_enrollment_for_buttons = settings.FEATURES.get("MAX_ENROLLMENT_INSTR_BUTTONS")
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if max_enrollment_for_buttons is not None:
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disable_buttons = enrollment_count > max_enrollment_for_buttons
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context = {
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'course': course,
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'old_dashboard_url': reverse('instructor_dashboard_legacy', kwargs={'course_id': course_key.to_deprecated_string()}),
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'studio_url': studio_url,
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'sections': sections,
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'disable_buttons': disable_buttons,
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}
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return render_to_response('instructor/instructor_dashboard_2/instructor_dashboard_2.html', context)
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"""
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Section functions starting with _section return a dictionary of section data.
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The dictionary must include at least {
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'section_key': 'circus_expo'
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'section_display_name': 'Circus Expo'
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}
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section_key will be used as a css attribute, javascript tie-in, and template import filename.
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section_display_name will be used to generate link titles in the nav bar.
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""" # pylint: disable=W0105
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def _section_course_info(course_key, access):
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""" Provide data for the corresponding dashboard section """
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course = get_course_by_id(course_key, depth=None)
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section_data = {
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'section_key': 'course_info',
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'section_display_name': _('Course Info'),
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'access': access,
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'course_id': course_key,
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'course_display_name': course.display_name,
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'enrollment_count': CourseEnrollment.num_enrolled_in(course_key),
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'has_started': course.has_started(),
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'has_ended': course.has_ended(),
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'list_instructor_tasks_url': reverse('list_instructor_tasks', kwargs={'course_id': course_key.to_deprecated_string()}),
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}
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try:
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advance = lambda memo, (letter, score): "{}: {}, ".format(letter, score) + memo
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section_data['grade_cutoffs'] = reduce(advance, course.grade_cutoffs.items(), "")[:-2]
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except Exception:
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section_data['grade_cutoffs'] = "Not Available"
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# section_data['offline_grades'] = offline_grades_available(course_key)
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try:
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section_data['course_errors'] = [(escape(a), '') for (a, _unused) in modulestore().get_course_errors(course.id)]
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except Exception:
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section_data['course_errors'] = [('Error fetching errors', '')]
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return section_data
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def _section_membership(course_key, access):
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""" Provide data for the corresponding dashboard section """
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section_data = {
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'section_key': 'membership',
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'section_display_name': _('Membership'),
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'access': access,
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'enroll_button_url': reverse('students_update_enrollment', kwargs={'course_id': course_key.to_deprecated_string()}),
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'unenroll_button_url': reverse('students_update_enrollment', kwargs={'course_id': course_key.to_deprecated_string()}),
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'modify_beta_testers_button_url': reverse('bulk_beta_modify_access', kwargs={'course_id': course_key.to_deprecated_string()}),
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'list_course_role_members_url': reverse('list_course_role_members', kwargs={'course_id': course_key.to_deprecated_string()}),
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'modify_access_url': reverse('modify_access', kwargs={'course_id': course_key.to_deprecated_string()}),
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'list_forum_members_url': reverse('list_forum_members', kwargs={'course_id': course_key.to_deprecated_string()}),
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'update_forum_role_membership_url': reverse('update_forum_role_membership', kwargs={'course_id': course_key.to_deprecated_string()}),
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}
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return section_data
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def _section_student_admin(course_key, access):
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""" Provide data for the corresponding dashboard section """
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is_small_course = False
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enrollment_count = CourseEnrollment.num_enrolled_in(course_key)
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max_enrollment_for_buttons = settings.FEATURES.get("MAX_ENROLLMENT_INSTR_BUTTONS")
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if max_enrollment_for_buttons is not None:
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is_small_course = enrollment_count <= max_enrollment_for_buttons
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section_data = {
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'section_key': 'student_admin',
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'section_display_name': _('Student Admin'),
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'access': access,
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'is_small_course': is_small_course,
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'get_student_progress_url_url': reverse('get_student_progress_url', kwargs={'course_id': course_key.to_deprecated_string()}),
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'enrollment_url': reverse('students_update_enrollment', kwargs={'course_id': course_key.to_deprecated_string()}),
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'reset_student_attempts_url': reverse('reset_student_attempts', kwargs={'course_id': course_key.to_deprecated_string()}),
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'rescore_problem_url': reverse('rescore_problem', kwargs={'course_id': course_key.to_deprecated_string()}),
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'list_instructor_tasks_url': reverse('list_instructor_tasks', kwargs={'course_id': course_key.to_deprecated_string()}),
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'spoc_gradebook_url': reverse('spoc_gradebook', kwargs={'course_id': course_key.to_deprecated_string()}),
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}
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return section_data
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def _section_extensions(course):
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""" Provide data for the corresponding dashboard section """
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section_data = {
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'section_key': 'extensions',
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'section_display_name': _('Extensions'),
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'units_with_due_dates': [(title_or_url(unit), unit.location.to_deprecated_string())
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for unit in get_units_with_due_date(course)],
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'change_due_date_url': reverse('change_due_date', kwargs={'course_id': course.id.to_deprecated_string()}),
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'reset_due_date_url': reverse('reset_due_date', kwargs={'course_id': course.id.to_deprecated_string()}),
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'show_unit_extensions_url': reverse('show_unit_extensions', kwargs={'course_id': course.id.to_deprecated_string()}),
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'show_student_extensions_url': reverse('show_student_extensions', kwargs={'course_id': course.id.to_deprecated_string()}),
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}
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return section_data
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def _section_data_download(course_key, access):
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""" Provide data for the corresponding dashboard section """
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section_data = {
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'section_key': 'data_download',
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'section_display_name': _('Data Download'),
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'access': access,
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'get_grading_config_url': reverse('get_grading_config', kwargs={'course_id': course_key.to_deprecated_string()}),
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'get_students_features_url': reverse('get_students_features', kwargs={'course_id': course_key.to_deprecated_string()}),
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'get_anon_ids_url': reverse('get_anon_ids', kwargs={'course_id': course_key.to_deprecated_string()}),
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'list_instructor_tasks_url': reverse('list_instructor_tasks', kwargs={'course_id': course_key.to_deprecated_string()}),
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'list_report_downloads_url': reverse('list_report_downloads', kwargs={'course_id': course_key.to_deprecated_string()}),
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'calculate_grades_csv_url': reverse('calculate_grades_csv', kwargs={'course_id': course_key.to_deprecated_string()}),
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}
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return section_data
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def _section_send_email(course_key, access, course):
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""" Provide data for the corresponding bulk email section """
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html_module = HtmlDescriptor(
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course.system,
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DictFieldData({'data': ''}),
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ScopeIds(None, None, None, course_key.make_usage_key('html', 'fake'))
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)
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fragment = course.system.render(html_module, 'studio_view')
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fragment = wrap_xblock(
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'LmsRuntime', html_module, 'studio_view', fragment, None,
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extra_data={"course-id": course_key.to_deprecated_string()},
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usage_id_serializer=lambda usage_id: quote_slashes(usage_id.to_deprecated_string())
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)
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email_editor = fragment.content
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section_data = {
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'section_key': 'send_email',
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'section_display_name': _('Email'),
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'access': access,
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'send_email': reverse('send_email', kwargs={'course_id': course_key.to_deprecated_string()}),
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'editor': email_editor,
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'list_instructor_tasks_url': reverse(
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'list_instructor_tasks', kwargs={'course_id': course_key.to_deprecated_string()}
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),
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'email_background_tasks_url': reverse(
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'list_background_email_tasks', kwargs={'course_id': course_key.to_deprecated_string()}
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),
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}
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return section_data
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def _section_analytics(course_key, access):
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""" Provide data for the corresponding dashboard section """
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section_data = {
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'section_key': 'analytics',
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'section_display_name': _('Analytics'),
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'access': access,
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'get_distribution_url': reverse('get_distribution', kwargs={'course_id': course_key.to_deprecated_string()}),
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'proxy_legacy_analytics_url': reverse('proxy_legacy_analytics', kwargs={'course_id': course_key.to_deprecated_string()}),
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}
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return section_data
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def _section_metrics(course_key, access):
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"""Provide data for the corresponding dashboard section """
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section_data = {
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'section_key': 'metrics',
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'section_display_name': ('Metrics'),
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'access': access,
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'course_id': course_key.to_deprecated_string(),
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'sub_section_display_name': get_section_display_name(course_key),
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'section_has_problem': get_array_section_has_problem(course_key),
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'get_students_opened_subsection_url': reverse('get_students_opened_subsection'),
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'get_students_problem_grades_url': reverse('get_students_problem_grades'),
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'post_metrics_data_csv_url': reverse('post_metrics_data_csv'),
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}
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return section_data
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