revert: build: commit builtinblocks Webpack config and stub out xmodule_assets

lms/djangoapps/courseware/tests/test_discussion_xblock.py

@@ -221,7 +221,7 @@ def test_has_permission(self):
         """
         permission_canary = object()
         with mock.patch(
-            'xmodule.discussion_block.has_permission',
+            'lms.djangoapps.discussion.django_comment_client.permissions.has_permission',
             return_value=permission_canary,
         ) as has_perm:
             actual_permission = self.block.has_permission("test_permission")

pavelib/assets.py

@@ -323,6 +323,7 @@ class SassWatcher(PatternMatchingEventHandler):
     """
     ignore_directories = True
     patterns = ['*.scss']
+    ignore_patterns = ['common/static/xmodule/*']
 
     def register(self, observer, directories):
         """
@@ -351,6 +352,47 @@ def on_any_event(self, event):
             traceback.print_exc()
 
 
+class XModuleSassWatcher(SassWatcher):
+    """
+    Watches for sass file changes
+    """
+    ignore_directories = True
+    ignore_patterns = []
+
+    @debounce()
+    def on_any_event(self, event):
+        print('\tCHANGED:', event.src_path)
+        try:
+            process_xmodule_assets()
+        except Exception:  # pylint: disable=broad-except
+            traceback.print_exc()
+
+
+class XModuleAssetsWatcher(PatternMatchingEventHandler):
+    """
+    Watches for css and js file changes
+    """
+    ignore_directories = True
+    patterns = ['*.css', '*.js']
+
+    def register(self, observer):
+        """
+        Register files with observer
+        """
+        observer.schedule(self, 'xmodule/', recursive=True)
+
+    @debounce()
+    def on_any_event(self, event):
+        print('\tCHANGED:', event.src_path)
+        try:
+            process_xmodule_assets()
+        except Exception:  # pylint: disable=broad-except
+            traceback.print_exc()
+
+        # To refresh the hash values of static xmodule content
+        restart_django_servers()
+
+
 @task
 @no_help
 @cmdopts([
@@ -573,13 +615,16 @@ def process_npm_assets():
 
 
 @task
+@needs(
+    'pavelib.prereqs.install_python_prereqs',
+)
 @no_help
 def process_xmodule_assets():
     """
     Process XModule static assets.
     """
-    print("\t\tProcessing xmodule assets is no longer needed. This task is now a no-op.")
-    print("\t\tWhen paver is removed from edx-platform, this step will not replaced.")
+    sh('xmodule_assets common/static/xmodule')
+    print("\t\tFinished processing xmodule assets.")
 
 
 def restart_django_servers():
@@ -777,6 +822,8 @@ def watch_assets(options):
     observer = Observer(timeout=wait)
 
     SassWatcher().register(observer, sass_directories)
+    XModuleSassWatcher().register(observer, ['xmodule/'])
+    XModuleAssetsWatcher().register(observer)
 
     print("Starting asset watcher...")
     observer.start()
@@ -798,7 +845,6 @@ def watch_assets(options):
 @task
 @needs(
     'pavelib.prereqs.install_node_prereqs',
-    'pavelib.prereqs.install_python_prereqs',
 )
 @consume_args
 @timed
@@ -850,6 +896,8 @@ def update_assets(args):
     args = parser.parse_args(args)
     collect_log_args = {}
 
+    process_xmodule_assets()
+
     # Build Webpack
     call_task('pavelib.assets.webpack', options={'settings': args.settings})
 

pavelib/js_test.py

@@ -26,6 +26,7 @@
 @needs(
     'pavelib.prereqs.install_node_prereqs',
     'pavelib.utils.test.utils.clean_reports_dir',
+    'pavelib.assets.process_xmodule_assets',
 )
 @cmdopts([
     ("suite=", "s", "Test suite to run"),

pavelib/paver_tests/test_servers.py

@@ -214,6 +214,7 @@ def verify_server_task(self, task_name, options):
             expected_asset_settings = "test_static_optimized"
         expected_collect_static = not is_fast and expected_settings != Env.DEVSTACK_SETTINGS
         if not is_fast:
+            expected_messages.append("xmodule_assets common/static/xmodule")
             expected_messages.append("install npm_assets")
             expected_messages.extend(
                 [c.format(settings=expected_asset_settings,
@@ -258,6 +259,7 @@ def verify_run_all_servers_task(self, options):
         expected_collect_static = not is_fast and expected_settings != Env.DEVSTACK_SETTINGS
         expected_messages = []
         if not is_fast:
+            expected_messages.append("xmodule_assets common/static/xmodule")
             expected_messages.append("install npm_assets")
             expected_messages.extend(
                 [c.format(settings=expected_asset_settings,

webpack.common.config.js

@@ -9,7 +9,7 @@ var StringReplace = require('string-replace-webpack-plugin');
 var Merge = require('webpack-merge');
 
 var files = require('./webpack-config/file-lists.js');
-var builtinBlocksJS = require('./webpack.builtinblocks.config.js');
+var xmoduleJS = require('./common/static/xmodule/webpack.xmodule.config.js');
 
 var filesWithRequireJSBlocks = [
     path.resolve(__dirname, 'common/static/common/js/components/utils/view_utils.js'),
@@ -553,4 +553,4 @@ module.exports = Merge.smart({
         }
 
     }
-}, {web: builtinBlocksJS}, workerConfig());
+}, {web: xmoduleJS}, workerConfig());

xmodule/annotatable_block.py

@@ -4,6 +4,7 @@
 import textwrap
 
 from lxml import etree
+from pkg_resources import resource_filename
 from web_fragments.fragment import Fragment
 from xblock.core import XBlock
 from xblock.fields import Scope, String
@@ -14,6 +15,7 @@
 from xmodule.util.builtin_assets import add_webpack_js_to_fragment, add_sass_to_fragment
 from xmodule.xml_block import XmlMixin
 from xmodule.x_module import (
+    HTMLSnippet,
     ResourceTemplates,
     shim_xmodule_js,
     XModuleMixin,
@@ -33,6 +35,7 @@ class AnnotatableBlock(
     XmlMixin,
     EditingMixin,
     XModuleToXBlockMixin,
+    HTMLSnippet,
     ResourceTemplates,
     XModuleMixin,
 ):
@@ -70,6 +73,22 @@ class AnnotatableBlock(
 
     uses_xmodule_styles_setup = True
 
+    preview_view_js = {
+        'js': [
+            resource_filename(__name__, 'js/src/html/display.js'),
+            resource_filename(__name__, 'js/src/annotatable/display.js'),
+            resource_filename(__name__, 'js/src/javascript_loader.js'),
+            resource_filename(__name__, 'js/src/collapsible.js'),
+        ],
+        'xmodule_js': resource_filename(__name__, 'js/src/xmodule.js'),
+    }
+
+    studio_view_js = {
+        'js': [
+            resource_filename(__name__, 'js/src/raw/edit/xml.js'),
+        ],
+        'xmodule_js': resource_filename(__name__, 'js/src/xmodule.js'),
+    }
     studio_js_module_name = "XMLEditingDescriptor"
     mako_template = "widgets/raw-edit.html"
 

xmodule/assets/README.rst

@@ -41,8 +41,8 @@ the corresponding folders in any enabled themes, as part of the edx-platform bui
 It is collected into the static root, and then linked to from XBlock fragments by the
 ``add_sass_to_fragment`` function in `builtin_assets.py`_.
 
-.. _AnnotatableBlockDisplay.scss: https://github.com/openedx/edx-platform/tree/master/xmodule/assets/AnnotatableBlockDisplay.scss
-.. _AnnotatableBlockEditor.scss: https://github.com/openedx/edx-platform/tree/master/xmodule/assets/AnnotatableBlockEditor.scss
+.. _AnnotatableBlockDisplay: https://github.com/openedx/edx-platform/tree/master/xmodule/assets/AnnotatableBlockDisplay.scss
+.. _AnnotatableBlockEditor: https://github.com/openedx/edx-platform/tree/master/xmodule/assets/AnnotatableBlockEditor.scss
 .. _annotatable/_display.scss: https://github.com/openedx/edx-platform/tree/master/xmodule/assets/annotatable/_display.scss
 .. _simplify things: https://github.com/openedx/edx-platform/issues/32621
 
@@ -59,7 +59,7 @@ Currently, edx-platform XBlock JS is defined both here in `xmodule/assets`_ and
 
 * For many older blocks, their JS is:
 
-  * bundled using a `webpack.builtinblocks.config.js`_,
+  * bundled using a generated Webpack config at ``common/static/xmodule/webpack.xmodule.config.js``,
   * which is included into `webpack.common.config.js`_,
   * allowing it to be included into XBlock fragments using ``add_webpack_js_to_fragment`` from `builtin_assets.py`_.
 
@@ -74,7 +74,11 @@ Currently, edx-platform XBlock JS is defined both here in `xmodule/assets`_ and
   * `VerticalBlock`_
   * `LibrarySourcedBlock`_
 
-As part of an `active build refactoring`_, we will soon consolidate all edx-platform XBlock JS here in `xmodule/assets`_.
+As part of an `active build refactoring`_:
+
+* We will move ``webpack.xmodule.config.js`` here instead of generating it.
+* We will consolidate all edx-platform XBlock JS here in `xmodule/assets`_.
+* We will delete the ``xmodule_assets`` script.
 
 .. _xmodule/assets: https://github.com/openedx/edx-platform/tree/master/xmodule/assets
 .. _xmodule/js: https://github.com/openedx/edx-platform/tree/master/xmodule/js
@@ -87,5 +91,4 @@ As part of an `active build refactoring`_, we will soon consolidate all edx-plat
 .. _builtin_assets.py: https://github.com/openedx/edx-platform/tree/master/xmodule/util/builtin_assets.py
 .. _static_content.py: https://github.com/openedx/edx-platform/blob/master/xmodule/static_content.py
 .. _library_source_block/style.css: https://github.com/openedx/edx-platform/blob/master/xmodule/assets/library_source_block/style.css
-.. _webpack.builtinblocks.config.js: https://github.com/openedx/edx-platform/blob/master/webpack.builtinblocks.config.js
 .. _webpack.common.config.js: https://github.com/openedx/edx-platform/blob/master/webpack.common.config.js