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Connexions Authoring Service

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INSTALL

  1. Create virtualenv:
virtualenv .
  1. Install cnx-query-grammar
git clone https://github.com/Connexions/cnx-query-grammar.git
cd cnx-query-grammar && ../bin/python setup.py install && cd ..
  1. Install cnx-epub
git clone https://github.com/Connexions/cnx-epub.git
cd cnx-epub && ../bin/python setup.py install && cd ..
  1. Install cnx-authoring
./bin/python setup.py install
  1. Make a copy of development.ini.example and call it development.ini.
cp development.ini.example development.ini
  1. Edit settings in development.ini as necessary.

    cnx-authoring will not run without correct openstax accounts settings.

    A fabric script has been written to help set up a dev environment for openstax/accounts.

  2. If you are using the postgresql storage option:
sudo -u postgres psql -d postgres -c "CREATE USER cnxauthoring WITH SUPERUSER PASSWORD 'cnxauthoring';"
sudo -u postgres createdb -O cnxauthoring authoring
./bin/cnx-authoring-initialize_db  development.ini
  1. Start the server:
./bin/pserve development.ini

Known bugs: pickle storage is currently broken.

Data structure

The connexions authoring environment is made up of three content objects:

Documents

Modular HTML documents that contain written text by one or more authors.

Binders

Collections of Documents bound together to make comprehensive subject matter from otherwise disconnected pieces. These could also be called collections, books, binders, scrollls, etc.

Resources

Any file that is referenced within a document. This can be anything from an image to a suplimentary PDF.

Documents and binders have the following required pieces of data (aka metadata):

title

A human readable title or name for the document.

id

(Autogenerated) (saved internally as a UUID v4) (The user should never see this except indirectly in the url.)

creation-datetime

(Autogenerated) The date and time the item was created.

last-modified-datetime

(Computed) The date and time the item was last revised/edited.

Optional pieces of data (aka metadata):

license

(Defaults to CC-BY-40) A protective license for the content is under.

language

(Defaults to en-US) The language the content is written in.

summary

A brief summary (aka abstract) of the document or binder.

derived-from-*

The source or origin this work is derived from, where '*' can be url, isbn, or (internal) id.

Documents contains a content body of data as well. Binders have a tree or table of contents structure rather than a content body. The binder tree structures can have an infinite depth.

Resources are files which could be binary or text based data. Resources require a mimetype and hash (SHA1 hash is autogenerated).

Attribution are a set of data on document or binders that ascribe the work to people and/or organizations. They do not and should never be confused with the permissions someone has on a piece of work. Attributions are author(s), translator(s), illustrator(s), editor(s), and copyright-holder(s). Furthermore, attribution can be a simple name (e.g. 'Edgar Allen Poe') or a user id associated user authentication and profile system (i.e. an osc-accounts user id).

License

This software is subject to the provisions of the GNU Affero General Public License Version 3.0 (AGPL). See license.txt for details. Copyright (c) 2013 Rice University

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