squash!: Rebase and fix conflicts

Author: rodmgwgu

cms/djangoapps/contentstore/views/import_export.py

@@ -33,6 +33,7 @@
 from user_tasks.conf import settings as user_tasks_settings
 from user_tasks.models import UserTaskArtifact, UserTaskStatus
 
+from openedx.core.djangoapps.authz.constants import LegacyAuthoringPermission
 from openedx.core.djangoapps.authz.decorators import user_has_course_permission
 from common.djangoapps.edxmako.shortcuts import render_to_response
 from common.djangoapps.util.json_request import JsonResponse
@@ -92,7 +93,7 @@ def import_handler(request, course_key_string):
         user=request.user,
         authz_permission=COURSES_IMPORT_COURSE.identifier,
         course_key=courselike_key,
-        legacy_permission="write"
+        legacy_permission=LegacyAuthoringPermission.WRITE
     ):
         raise PermissionDenied()
 
@@ -267,7 +268,7 @@ def import_status_handler(request, course_key_string, filename=None):
         user=request.user,
         authz_permission=COURSES_IMPORT_COURSE.identifier,
         course_key=course_key,
-        legacy_permission="write"
+        legacy_permission=LegacyAuthoringPermission.WRITE
     ):
         raise PermissionDenied()
 
@@ -333,7 +334,7 @@ def export_handler(request, course_key_string):
         user=request.user,
         authz_permission=COURSES_EXPORT_COURSE.identifier,
         course_key=course_key,
-        legacy_permission="write"
+        legacy_permission=LegacyAuthoringPermission.WRITE
     ):
         raise PermissionDenied()
     library = isinstance(course_key, LibraryLocator)
@@ -393,7 +394,7 @@ def export_status_handler(request, course_key_string):
         user=request.user,
         authz_permission=COURSES_EXPORT_COURSE.identifier,
         course_key=course_key,
-        legacy_permission="write"
+        legacy_permission=LegacyAuthoringPermission.WRITE
     ):
         raise PermissionDenied()
 
@@ -460,7 +461,7 @@ def export_output_handler(request, course_key_string):
         user=request.user,
         authz_permission=COURSES_EXPORT_COURSE.identifier,
         course_key=course_key,
-        legacy_permission="write"
+        legacy_permission=LegacyAuthoringPermission.WRITE
     ):
         raise PermissionDenied()