AA-85 mobile reset dates

- render reset dates banner in webview for mobile app.
- improve banner redirect mechanism

openedx/features/course_experience/views/course_dates.py

@@ -5,9 +5,14 @@ Fragment for rendering the course dates sidebar.
 
 from django.http import Http404
 from django.template.loader import render_to_string
+from django.urls import reverse
+from django.utils.decorators import method_decorator
+from django.views.decorators.csrf import ensure_csrf_cookie
 from django.utils.translation import get_language_bidi
 from opaque_keys.edx.keys import CourseKey
 from web_fragments.fragment import Fragment
+from openedx.features.course_experience import RELATIVE_DATES_FLAG
+from openedx.features.course_experience.utils import reset_deadlines_banner_should_display
 
 from lms.djangoapps.courseware.courses import get_course_date_blocks, get_course_with_access
 from openedx.core.djangoapps.plugin_api.views import EdxFragmentView
@@ -49,10 +54,10 @@ class CourseDatesFragmentMobileView(CourseDatesFragmentView):
     """
     template_name = 'course_experience/mobile/course-dates-fragment.html'
 
+    @method_decorator(ensure_csrf_cookie)
     def get(self, request, *args, **kwargs):
         if not request.user.is_authenticated:
             raise Http404
-        print('****************', CourseDatesFragmentMobileView.__dict__)
         return super(CourseDatesFragmentMobileView, self).get(request, *args, **kwargs)
 
     def css_dependencies(self):
@@ -67,3 +72,37 @@ class CourseDatesFragmentMobileView(CourseDatesFragmentView):
             return self.get_css_dependencies('style-mobile-rtl')
         else:
             return self.get_css_dependencies('style-mobile')
+
+    def render_to_fragment(self, request, course_id=None, **kwargs):
+        """
+        Render the course dates fragment.
+        """
+        from lms.urls import RESET_COURSE_DEADLINES_NAME
+        from openedx.features.course_experience.urls import COURSE_DATES_FRAGMENT_VIEW_NAME
+
+        course_key = CourseKey.from_string(course_id)
+        course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=False)
+        course_date_blocks = get_course_date_blocks(course, request.user, request, num_assignments=2)
+
+        display_reset_dates_banner = False
+
+        if RELATIVE_DATES_FLAG.is_enabled(course.id):
+            display_reset_dates_banner = reset_deadlines_banner_should_display(course_key, request)
+
+        reset_deadlines_url = reverse(RESET_COURSE_DEADLINES_NAME) if display_reset_dates_banner else None
+
+        reset_deadlines_redirect_url_base = COURSE_DATES_FRAGMENT_VIEW_NAME if (
+            reset_deadlines_url) else None
+
+        context = {
+            'course_date_blocks': [block for block in course_date_blocks if block.title != 'current_datetime'],
+            'display_reset_dates_banner': display_reset_dates_banner,
+            'reset_deadlines_url': reset_deadlines_url,
+            'reset_deadlines_redirect_url_base': reset_deadlines_redirect_url_base,
+            'reset_deadlines_redirect_url_id_dict': {'course_id': course_id}
+        }
+        html = render_to_string(self.template_name, context)
+        dates_fragment = Fragment(html)
+        self.add_fragment_resource_urls(dates_fragment)
+
+        return dates_fragment

openedx/features/course_experience/views/course_outline.py

@@ -160,24 +160,3 @@ class CourseOutlineFragmentView(EdxFragmentView):
         if children:
             children[0]['resume_block'] = True
             self.mark_first_unit_to_resume(children[0])
-
-
-@ensure_csrf_cookie
-def reset_course_deadlines(request, course_id):
-    """
-    Set the start_date of a schedule to today, which in turn will adjust due dates for
-    sequentials belonging to a self paced course
-    """
-    course_key = CourseKey.from_string(course_id)
-    masquerade_details, masquerade_user = setup_masquerade(
-        request,
-        course_key,
-        has_access(request.user, 'staff', course_key)
-    )
-    if masquerade_details and masquerade_details.role == 'student' and masquerade_details.user_name:
-        # Masquerading as a specific student, so reset that student's schedule
-        user = masquerade_user
-    else:
-        user = request.user
-    reset_self_paced_schedule(user, course_key)
-    return redirect(reverse('openedx.course_experience.course_home', args=[six.text_type(course_key)]))