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openkamer

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Openkamer gives insight into the Dutch parliament by gathering, organizing and visualizing parliamentary data.

Openkamer gathers (scrapes) parliamentary data from several external sources, creates relations, and visualizes this data in a web application.

Openkamer is a Python 3.4+ and Django 1.10+ project under MIT license.

Installation (Linux)

Get the code and enter the project directory,

$ git clone https://github.com/openkamer/openkamer.git
$ cd openkamer

Install in a local environment (creates a Python 3 virtualenv and a sqlite database file),

$ ./install.sh

Activate the virtualenv,

$ source env/bin/activate

Data

There are 3 options to fill your database with data.

Option 1: Load a json dump from openkamer.org (5 min)

This will fill your database with all openkamer data. Download the latest openkamer-<date>.json.gz file from https://www.openkamer.org/database/dumps/.
Load this data into your local database with the following Django command,

$ python manage.py loaddata openkamer-<date>.json.gz

Option 2: Scrape a small demo data set (10-15 min)

Scrape a demo data subset from external sources. This is the longer, but more exciting method. Scraping demo data can take several minutes and mostly depends on response time of external sources,

$ python manage.py create_demo_data

Option 3: Scrape all data from scratch (12-24 hours)

This is how you get all data from scratch; scrape everything from external sources. This will take several hours, but is independent of openkamer.org.
Use the following command,

$ python manage.py create_data

Run a development server

Run the Django dev web server in the virtualenv,

$ source env/bin/activate
(env)$ python manage.py runserver

Openkamer is now available at http://127.0.0.1:8000 and http://127.0.0.1:8000/admin.

Configuration

See website/local_settings.py and website/settings.py for settings.

Search

based on https://github.com/dekanayake/haystack_solr6 download and install solr-6.5.0 from http://lucene.apache.org/solr/ start and create core

$ bin/solr start
$ bin/solr create -c default5

You should now be able to visit the admin page at http://127.0.0.1:8983/solr from website/templates/search_configuration copy solrconfig.xml to [SOLR base folder]server/solr/default5/conf

create schema.xml and refresh core:

$ python manage.py build_solr_schema --filename=[SOLR base folder]/server/solr/default5/conf/schema.xml && curl 'http://localhost:8983/solr/admin/cores?action=RELOAD&core=default5&wt=json&indent=true'

create search index

$ python manage.py rebuild_index

Development

Testing

Run tests

Run all tests,

$ python manage.py test

Run specific tests (example),

$ python manage.py test website.test.TestCreateParliament
Create test json fixtures
$ python manage.py dumpdata --all --natural-foreign --indent 2 auth.User auth.Group person parliament government document website > website/fixtures/<fixture_name>.json

Debug toolbar

Enable the django debug toolbar by uncommenting the django_toolbar related lines in INSTALLED_APPS and MIDDLEWARE in website/settings.py.

CronJobs

Openkamer has some optional cronjobs that do some cool stuff. You can review them in website/cron.py.
Create the following cronjob (Linux) to kickstart the django-cron jobs,

$ crontab -e
*/5 * * * * source /home/<user>/.bashrc && source /home/<path-to-openkamer>/openkamer/env/bin/activate && python /home/<path-to-openkamer>/website/manage.py runcrons > /home/<path-to-openkamer>/log/cronjob.log

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