142 lines
5.0 KiB
Python
142 lines
5.0 KiB
Python
"""Learner dashboard views"""
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from django.contrib.auth.decorators import login_required
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from django.core.exceptions import ObjectDoesNotExist
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from django.views.decorators.http import require_GET
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from edx_rest_framework_extensions.auth.jwt.authentication import JwtAuthentication
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from rest_framework import permissions, status
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from rest_framework.authentication import SessionAuthentication
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from rest_framework.response import Response
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from rest_framework.views import APIView
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from lms.djangoapps.learner_dashboard.utils import masters_program_tab_view_is_enabled
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from lms.djangoapps.program_enrollments.api import get_program_enrollment
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from common.djangoapps.edxmako.shortcuts import render_to_response
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from common.djangoapps.student.roles import GlobalStaff
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from lms.djangoapps.learner_dashboard.programs import (
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ProgramDetailsFragmentView,
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ProgramDiscussionLTI,
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ProgramsFragmentView
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)
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from lms.djangoapps.program_enrollments.rest_api.v1.utils import ProgramSpecificViewMixin
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from openedx.core.djangoapps.programs.models import ProgramsApiConfig
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from openedx.core.lib.api.authentication import BearerAuthentication
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@login_required
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@require_GET
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def program_listing(request):
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"""View a list of programs in which the user is engaged."""
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programs_config = ProgramsApiConfig.current()
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programs_fragment = ProgramsFragmentView().render_to_fragment(request, programs_config=programs_config)
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context = {
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'disable_courseware_js': True,
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'programs_fragment': programs_fragment,
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'nav_hidden': True,
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'show_dashboard_tabs': True,
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'show_program_listing': programs_config.enabled,
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'uses_bootstrap': True,
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}
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return render_to_response('learner_dashboard/programs.html', context)
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@login_required
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@require_GET
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def program_details(request, program_uuid):
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"""View details about a specific program."""
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programs_config = ProgramsApiConfig.current()
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program_fragment = ProgramDetailsFragmentView().render_to_fragment(
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request, program_uuid, programs_config=programs_config
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)
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context = {
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'program_fragment': program_fragment,
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'show_program_listing': programs_config.enabled,
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'show_dashboard_tabs': True,
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'nav_hidden': True,
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'disable_courseware_js': True,
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'uses_bootstrap': True,
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}
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return render_to_response('learner_dashboard/program_details.html', context)
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class ProgramDiscussionIframeView(APIView, ProgramSpecificViewMixin):
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"""
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A view for retrieving Program Discussion IFrame .
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Path: ``/dashboard/programs/{program_uuid}/discussion/``
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Accepts: [GET]
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------------------------------------------------------------------------------------
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GET
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------------------------------------------------------------------------------------
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**Returns**
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* 200: OK - Contains a program discussion iframe.
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* 401: The requesting user is not authenticated.
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* 403: The requesting user lacks access to the program.
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* 404: The requested program does not exist.
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**Response**
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In the case of a 200 response code, the response will be iframe HTML and status if discussion is configured
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for the program.
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**Example**
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{
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'tab_view_enabled': True,
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'discussion': {
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"iframe": "
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<iframe
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id='lti-tab-embed'
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style='width: 100%; min-height: 800px; border: none'
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srcdoc='{srcdoc}'
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>
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</iframe>
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",
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"configured": false
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}
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}
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"""
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authentication_classes = (JwtAuthentication, BearerAuthentication, SessionAuthentication)
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permission_classes = (permissions.IsAuthenticated,)
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def is_enrolled_or_staff(self, request, program_uuid):
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"""Returns true if the user is enrolled in the program or staff"""
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if GlobalStaff().has_user(request.user):
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return True
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try:
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get_program_enrollment(program_uuid=program_uuid, user=request.user)
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except ObjectDoesNotExist:
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return False
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return True
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def get(self, request, program_uuid):
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""" GET handler """
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if not self.is_enrolled_or_staff(request, program_uuid):
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default_response = {
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'tab_view_enabled': False,
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'discussion': {
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'configured': False,
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'iframe': ''
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}
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}
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return Response(default_response, status=status.HTTP_200_OK)
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program_discussion_lti = ProgramDiscussionLTI(program_uuid, request)
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response_data = {
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'tab_view_enabled': masters_program_tab_view_is_enabled(),
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'discussion': {
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'iframe': program_discussion_lti.render_iframe(),
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'configured': program_discussion_lti.is_configured,
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}
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}
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return Response(response_data, status=status.HTTP_200_OK)
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