Clean up of modulestore references (primarly LMS).

STUD-1151

cms/djangoapps/contentstore/tests/test_orphan.py

@@ -3,8 +3,9 @@ Test finding orphans via the view and django config
 """
 import json
 from contentstore.tests.utils import CourseTestCase
-from xmodule.modulestore.django import editable_modulestore, loc_mapper
+from xmodule.modulestore.django import loc_mapper
 from student.models import CourseEnrollment
+from xmodule.modulestore.django import modulestore
 
 class TestOrphan(CourseTestCase):
     """
@@ -28,13 +29,14 @@ class TestOrphan(CourseTestCase):
 
     def _create_item(self, category, name, data, metadata, parent_category, parent_name, runtime):
         location = self.course.location.replace(category=category, name=name)
-        editable_modulestore('direct').create_and_save_xmodule(location, data, metadata, runtime)
+        store = modulestore('direct')
+        store.create_and_save_xmodule(location, data, metadata, runtime)
         if parent_name:
             # add child to parent in mongo
             parent_location = self.course.location.replace(category=parent_category, name=parent_name)
-            parent = editable_modulestore('direct').get_item(parent_location)
+            parent = store.get_item(parent_location)
             parent.children.append(location.url())
-            editable_modulestore('direct').update_item(parent, self.user.id)
+            store.update_item(parent, self.user.id)
 
     def test_mongo_orphan(self):
         """

common/djangoapps/student/views.py

@@ -49,7 +49,7 @@ from certificates.models import CertificateStatuses, certificate_status_for_stud
 from xmodule.course_module import CourseDescriptor
 from xmodule.modulestore.exceptions import ItemNotFoundError
 from xmodule.modulestore.django import modulestore
-from xmodule.modulestore import MONGO_MODULESTORE_TYPE
+from xmodule.modulestore import XML_MODULESTORE_TYPE
 
 from collections import namedtuple
 
@@ -441,7 +441,7 @@ def dashboard(request):
     show_email_settings_for = frozenset(
         course.id for course, _enrollment in course_enrollment_pairs if (
             settings.FEATURES['ENABLE_INSTRUCTOR_EMAIL'] and
-            modulestore().get_modulestore_type(course.id) == MONGO_MODULESTORE_TYPE and
+            modulestore().get_modulestore_type(course.id) != XML_MODULESTORE_TYPE and
             CourseAuthorization.instructor_email_enabled(course.id)
         )
     )

common/lib/xmodule/xmodule/modulestore/tests/django_utils.py

@@ -204,7 +204,7 @@ class ModuleStoreTestCase(TestCase):
         'course' is an instance of CourseDescriptor for which we want
         to update metadata.
         """
-        store = editable_modulestore('direct')
+        store = editable_modulestore()
         store.update_item(course, '**replace_user**')
         updated_course = store.get_instance(course.id, course.location)
         return updated_course

lms/djangoapps/bulk_email/forms.py

@@ -9,7 +9,7 @@ from django.core.exceptions import ValidationError
 from bulk_email.models import CourseEmailTemplate, COURSE_EMAIL_MESSAGE_BODY_TAG, CourseAuthorization
 
 from courseware.courses import get_course_by_id
-from xmodule.modulestore import MONGO_MODULESTORE_TYPE
+from xmodule.modulestore import XML_MODULESTORE_TYPE
 from xmodule.modulestore.django import modulestore
 
 log = logging.getLogger(__name__)
@@ -69,7 +69,7 @@ class CourseAuthorizationAdminForm(forms.ModelForm):  # pylint: disable=R0924
             raise forms.ValidationError(msg)
 
         # Now, try and discern if it is a Studio course - HTML editor doesn't work with XML courses
-        is_studio_course = modulestore().get_modulestore_type(course_id) == MONGO_MODULESTORE_TYPE
+        is_studio_course = modulestore().get_modulestore_type(course_id) != XML_MODULESTORE_TYPE
         if not is_studio_course:
             msg = "Course Email feature is only available for courses authored in Studio. "
             msg += '"{0}" appears to be an XML backed course.'.format(course_id)

lms/djangoapps/bulk_email/tests/test_forms.py

@@ -11,7 +11,7 @@ from courseware.tests.tests import TEST_DATA_MONGO_MODULESTORE
 from courseware.tests.modulestore_config import TEST_DATA_MIXED_MODULESTORE
 
 from xmodule.modulestore.django import modulestore
-from xmodule.modulestore import MONGO_MODULESTORE_TYPE
+from xmodule.modulestore import XML_MODULESTORE_TYPE
 
 from mock import patch
 
@@ -119,7 +119,7 @@ class CourseAuthorizationXMLFormTest(ModuleStoreTestCase):
     def test_xml_course_authorization(self):
         course_id = 'edX/toy/2012_Fall'
         # Assert this is an XML course
-        self.assertTrue(modulestore().get_modulestore_type(course_id) != MONGO_MODULESTORE_TYPE)
+        self.assertEqual(modulestore().get_modulestore_type(course_id), XML_MODULESTORE_TYPE)
 
         form_data = {'course_id': course_id, 'email_enabled': True}
         form = CourseAuthorizationAdminForm(data=form_data)

lms/djangoapps/courseware/tests/test_submitting_problems.py

@@ -229,7 +229,7 @@ class TestCourseGrader(TestSubmittingProblems):
         """
 
         self.course.grading_policy = grading_policy
-        store = editable_modulestore('direct')
+        store = editable_modulestore()
         store.update_item(self.course, '**replace_user**')
         self.refresh_course()
 

lms/djangoapps/dashboard/sysadmin.py

@@ -38,7 +38,7 @@ from external_auth.views import generate_password
 from student.models import CourseEnrollment, UserProfile, Registration
 import track.views
 from xmodule.contentstore.django import contentstore
-from xmodule.modulestore import MONGO_MODULESTORE_TYPE
+from xmodule.modulestore import XML_MODULESTORE_TYPE
 from xmodule.modulestore.django import modulestore
 from xmodule.modulestore.store_utilities import delete_course
 from xmodule.modulestore.xml import XMLModuleStore
@@ -530,8 +530,8 @@ class Courses(SysadminDashboardView):
                                       course_id, escape(str(err))
                                   )
 
-            is_mongo_course = (modulestore().get_modulestore_type(course_id) == MONGO_MODULESTORE_TYPE)
-            if course_found and not is_mongo_course:
+            is_xml_course = (modulestore().get_modulestore_type(course_id) == XML_MODULESTORE_TYPE)
+            if course_found and is_xml_course:
                 cdir = course.data_dir
                 self.def_ms.courses.pop(cdir)
 
@@ -546,7 +546,7 @@ class Courses(SysadminDashboardView):
                              u"{0} = {1} ({2})</font>".format(
                                  cdir, course.id, course.display_name))
 
-            elif course_found and is_mongo_course:
+            elif course_found and not is_xml_course:
                 # delete course that is stored with mongodb backend
                 loc = course.location
                 content_store = contentstore()

lms/djangoapps/instructor/views/instructor_dashboard.py

@@ -13,7 +13,7 @@ from django.conf import settings
 
 from xmodule_modifiers import wrap_xblock
 from xmodule.html_module import HtmlDescriptor
-from xmodule.modulestore import MONGO_MODULESTORE_TYPE
+from xmodule.modulestore import XML_MODULESTORE_TYPE
 from xmodule.modulestore.django import modulestore
 from xblock.field_data import DictFieldData
 from xblock.fields import ScopeIds
@@ -34,7 +34,7 @@ def instructor_dashboard_2(request, course_id):
     """Display the instructor dashboard for a course."""
 
     course = get_course_by_id(course_id, depth=None)
-    is_studio_course = (modulestore().get_modulestore_type(course_id) == MONGO_MODULESTORE_TYPE)
+    is_studio_course = (modulestore().get_modulestore_type(course_id) != XML_MODULESTORE_TYPE)
 
     access = {
         'admin': request.user.is_staff,

lms/djangoapps/instructor/views/legacy.py

@@ -24,7 +24,7 @@ from django.utils import timezone
 
 from xmodule_modifiers import wrap_xblock
 import xmodule.graders as xmgraders
-from xmodule.modulestore import MONGO_MODULESTORE_TYPE
+from xmodule.modulestore import XML_MODULESTORE_TYPE
 from xmodule.modulestore.django import modulestore
 from xmodule.modulestore.exceptions import ItemNotFoundError
 from xmodule.html_module import HtmlDescriptor
@@ -831,7 +831,7 @@ def instructor_dashboard(request, course_id):
         instructor_tasks = None
 
     # determine if this is a studio-backed course so we can provide a link to edit this course in studio
-    is_studio_course = modulestore().get_modulestore_type(course_id) == MONGO_MODULESTORE_TYPE
+    is_studio_course = modulestore().get_modulestore_type(course_id) != XML_MODULESTORE_TYPE
 
     studio_url = None
     if is_studio_course:

lms/envs/cms/dev.py

@@ -30,15 +30,24 @@ modulestore_options = {
 
 MODULESTORE = {
     'default': {
-        'ENGINE': 'xmodule.modulestore.mongo.MongoModuleStore',
-        'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
-        'OPTIONS': modulestore_options,
-    },
-    'draft': {
-        'ENGINE': 'xmodule.modulestore.mongo.DraftMongoModuleStore',
-        'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
-        'OPTIONS': modulestore_options,
-    },
+        'ENGINE': 'xmodule.modulestore.mixed.MixedModuleStore',
+        'OPTIONS': {
+            'reference_type': 'Location',
+            'mappings': {},
+            'stores': {
+                'default': {
+                    'ENGINE': 'xmodule.modulestore.mongo.MongoModuleStore',
+                    'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
+                    'OPTIONS': modulestore_options,
+                },
+                'draft': {
+                    'ENGINE': 'xmodule.modulestore.mongo.DraftMongoModuleStore',
+                    'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
+                    'OPTIONS': modulestore_options,
+                },
+            },
+        }
+    }
 }
 
 CONTENTSTORE = {

lms/envs/cms/mixed_dev.py

-"""
-This configuration is to run the MixedModuleStore on a localdev environment
-"""
-
-# We intentionally define lots of variables that aren't used, and
-# want to import all variables from base settings files
-# pylint: disable=W0401, W0614
-
-from .dev import *
-
-MODULESTORE = {
-    'default': {
-        'ENGINE': 'xmodule.modulestore.mixed.MixedModuleStore',
-        'OPTIONS': {
-            'reference_type': 'Location',
-            'mappings': {
-                'MITx/2.01x/2013_Spring': 'xml'
-            },
-            'stores': {
-                'xml': {
-                    'ENGINE': 'xmodule.modulestore.xml.XMLModuleStore',
-                    'OPTIONS': {
-                        'data_dir': DATA_DIR,
-                        'default_class': 'xmodule.hidden_module.HiddenDescriptor',
-                    }
-                },
-                'default': {
-                    'ENGINE': 'xmodule.modulestore.mongo.MongoModuleStore',
-                    'DOC_STORE_CONFIG': {
-                        'host': 'localhost',
-                        'db': 'xmodule',
-                        'collection': 'modulestore',
-                    },
-                    'OPTIONS': {
-                        'default_class': 'xmodule.hidden_module.HiddenDescriptor',
-                        'fs_root': DATA_DIR,
-                        'render_template': 'edxmako.shortcuts.render_to_string',
-                    }
-                }
-            },
-        }
-    }
-}

lms/envs/cms/preview_dev.py

-"""
-Settings for the LMS that runs alongside the CMS on AWS
-"""
-
-# We intentionally define lots of variables that aren't used, and
-# want to import all variables from base settings files
-# pylint: disable=W0401, W0614
-
-from .dev import *
-
-MODULESTORE = {
-    'default': {
-        'ENGINE': 'xmodule.modulestore.draft.DraftModuleStore',
-        'DOC_STORE_CONFIG': DOC_STORE_CONFIG,
-        'OPTIONS': modulestore_options
-    },
-}

lms/envs/dev_mongo.py

-"""
-This config file runs the dev environment, but with mongo as the datastore
-"""
-
-# We intentionally define lots of variables that aren't used, and
-# want to import all variables from base settings files
-# pylint: disable=W0401, W0614
-
-from .dev import *
-
-GITHUB_REPO_ROOT = ENV_ROOT / "data"
-
-MODULESTORE = {
-    'default': {
-        'ENGINE': 'xmodule.modulestore.mongo.MongoModuleStore',
-        'DOC_STORE_CONFIG': {
-            'host': 'localhost',
-            'db': 'xmodule',
-            'collection': 'modulestore',
-        },
-        'OPTIONS': {
-            'default_class': 'xmodule.hidden_module.HiddenDescriptor',
-            'fs_root': GITHUB_REPO_ROOT,
-            'render_template': 'edxmako.shortcuts.render_to_string',
-        }
-    }
-}