Merge pull request #1384 from MITx/fix/cdodge/export-static-tabs

adding exporting of tabs and custom_tags. Also added unit tests

cms/djangoapps/contentstore/tests/tests.py

@@ -8,6 +8,8 @@ from django.core.urlresolvers import reverse
 from path import path
 from tempfile import mkdtemp
 import json
+from fs.osfs import OSFS
+
 
 from student.models import Registration
 from django.contrib.auth.models import User
@@ -457,6 +459,28 @@ class ContentStoreTest(TestCase):
         # export out to a tempdir
         export_to_xml(ms, cs, location, root_dir, 'test_export')
 
+        # check for static tabs
+        fs = OSFS(root_dir / 'test_export')
+        self.assertTrue(fs.exists('tabs'))
+
+        static_tabs_query_loc = Location('i4x', location.org, location.course, 'static_tab', None)
+        static_tabs = ms.get_items(static_tabs_query_loc)
+
+        for static_tab in static_tabs:
+            fs = OSFS(root_dir / 'test_export/tabs')
+            self.assertTrue(fs.exists(static_tab.location.name + '.html'))
+
+        # check for custom_tags
+        fs = OSFS(root_dir / 'test_export')
+        self.assertTrue(fs.exists('custom_tags'))
+
+        custom_tags_query_loc = Location('i4x', location.org, location.course, 'custom_tag_template', None)
+        custom_tags = ms.get_items(custom_tags_query_loc)
+
+        for custom_tag in custom_tags:
+            fs = OSFS(root_dir / 'test_export/custom_tags')
+            self.assertTrue(fs.exists(custom_tag.location.name))       
+
         # remove old course
         delete_course(ms, cs, location)
 

common/lib/xmodule/xmodule/modulestore/xml_exporter.py

@@ -17,4 +17,23 @@ def export_to_xml(modulestore, contentstore, course_location, root_dir, course_d
   # export the static assets
   contentstore.export_all_for_course(course_location, root_dir + '/' + course_dir + '/static/')
 
+  # export the static tabs
+  export_extra_content(export_fs, modulestore, course_location, 'static_tab', 'tabs', '.html')
+
+  # export the custom tags
+  export_extra_content(export_fs, modulestore, course_location, 'custom_tag_template', 'custom_tags')
+
+
+def export_extra_content(export_fs, modulestore, course_location, category_type, dirname, file_suffix = ''):
+  query_loc = Location('i4x', course_location.org, course_location.course, category_type, None)
+  items = modulestore.get_items(query_loc)
+
+  if len(items) > 0:
+    item_dir = export_fs.makeopendir(dirname)
+    for item in items:
+      with item_dir.open(item.location.name + file_suffix, 'w') as item_file:
+        item_file.write(item.definition['data'].encode('utf8'))
+
+
+
   
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