feat: [AXIMST-410] add posibility to fetch draft item

lms/djangoapps/courseware/block_render.py

@@ -96,6 +96,8 @@
 from common.djangoapps.edxmako.services import MakoService
 from common.djangoapps.xblock_django.user_service import DjangoXBlockUserService
 from openedx.core.lib.cache_utils import CacheService
+from xmodule.modulestore import ModuleStoreEnum  # lint-amnesty, pylint: disable=wrong-import-order
+
 
 if TYPE_CHECKING:
     from rest_framework.request import Request
@@ -828,7 +830,16 @@ def _get_block_by_usage_key(usage_key):
             usage_key.course_key,
             usage_key
         )
-        raise Http404 from exc
+        try:
+            block = modulestore().get_item(usage_key, revision=ModuleStoreEnum.RevisionOption.draft_only)
+            block_orig_usage_key, block_orig_version = modulestore().get_block_original_usage(usage_key)
+        except ItemNotFoundError:
+            log.warning(
+                "Invalid draft location for course id %s: %s",
+                usage_key.course_key,
+                usage_key
+            )
+            raise Http404 from exc
 
     tracking_context = {
         'module': {

lms/djangoapps/courseware/views/views.py

@@ -1536,6 +1536,7 @@ def render_xblock(request, usage_key_string, check_if_enrolled=True, disable_sta
     set_custom_attribute('block_type', usage_key.block_type)
 
     requested_view = request.GET.get('view', 'student_view')
+    is_authoring_mfe = request.GET.get('is_authoring_mfe')
     if requested_view != 'student_view' and requested_view != 'public_view':  # lint-amnesty, pylint: disable=consider-using-in
         return HttpResponseBadRequest(
             f"Rendering of the xblock view '{bleach.clean(requested_view, strip=True)}' is not supported."
@@ -1651,7 +1652,7 @@ def render_xblock(request, usage_key_string, check_if_enrolled=True, disable_sta
             'web_app_course_url': get_learning_mfe_home_url(course_key=course.id, url_fragment='home'),
             'on_courseware_page': True,
             'verified_upgrade_link': verified_upgrade_deadline_link(request.user, course=course),
-            'is_learning_mfe': is_learning_mfe,
+            'is_learning_mfe': is_authoring_mfe or is_learning_mfe,
             'is_mobile_app': is_mobile_app,
             'render_course_wide_assets': True,
 

lms/templates/courseware/courseware-chromeless.html

@@ -59,6 +59,12 @@
   var $$course_id = "${course.id | n, js_escaped_string}";
 </script>
 
+% if block:
+<script type="text/javascript">
+  var $$xBlockLocation = "${block.location | n, js_escaped_string}";
+</script>
+% endif
+
 </%block>
 
 <%block name="js_extra">
@@ -183,6 +189,7 @@
 
         window.parent.postMessage({
             type: 'plugin.resize',
+            location: $$xBlockLocation || '',
             payload: {
               width: newWidth,
               height: newHeight,