edx-platform - How to enable EDX-SGA xblock

To enable Staff Graded Assignment xblock in your Open EdX instance:

1. Install EDX-SGA:

* Install sga to edx-platform:

sudo -H -u edxapp bash

source /edx/app/edxapp/edxapp_env

cd /edx/app/edxapp/venvs/edxapp/src

git clone https://github.com/mitodl/edx-sga

cd edx-sga

python setup.py install 

cp -R templates/ /edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/edx_sga-0.2.0-py2.7.egg/

* Add 'edx_sga' to INSTALLED_APPS in cms/env/common.py and lms/env/common.py


* Migrate the db:

• LMS: sudo -u www-data /edx/bin/python.edxapp ./manage.py lms syncdb --migrate --settings aws
• CMS: sudo -u www-data /edx/bin/python.edxapp ./manage.py cms syncdb --migrate --settings aws

2. In edx-platform/cms/envs/common.py and edx-platform/lms/envs/common.py, uncomment: 

# from xmodule.x_module import prefer_xmodules  
# XBLOCK_SELECT_FUNCTION = prefer_xmodules 

3. In edx-platform/cms/envs/common.py, change:

'ALLOW_ALL_ADVANCED_COMPONENTS': False,

to:

'ALLOW_ALL_ADVANCED_COMPONENTS': True,

4. Add the block to your courses’ advanced settings in Studio

* Log in to Studio, and open your course
* Settings -> Advanced Settings
* Change the value for the key "advanced_modules" to ["your-block"]
  
5. Add your block into your course

* Edit a unit
* Advanced -> Staff Graded Assignment

Reference:

[0] https://groups.google.com/d/msg/edx-code/fkrtwE2G2mw/Ng1vKSYajH8J
[1] http://userdocs.readthedocs.org/en/latest/xblocks.html