Requirements

• PostgreSQL with PostGIS extension
• Python 3.4
• Django 1.9
• django-modeltranslation (http://django-modeltranslation.readthedocs.org)
• Django REST framework (http://www.django-rest-framework.org/)
• munigeo (https://github.com/City-of-Helsinki/munigeo)
• django-reversion (http://django-reversion.readthedocs.org)

Install

Prepare virtualenv

 virtualenv -p /usr/bin/python3 ~/.virtualenvs/
 workon kerrokantasi

Install required packages

Install all required packages with pip command:

 pip install -r requirements.txt

Compile translation .mo files (if i18n is required)

 python manage.py i18n:compile

Migration

1. Import the dump of a Kuulemma database into your PostgreSQL instance (the default expected database name is kerrokantasi_old).
2. Run migrator/process_legacy_data.py -p; if the PG database is kerrokantasi_old, no arguments should be necessary. (Otherwise, see --help.) This will generate three files:
   • kerrokantasi.xml -- an XML dump of the original PG database
   • kerrokantasi.geometries.json -- a temporary JSON file of the GIS geometries in the original PG database
   • kerrokantasi.json -- a reformatted amalgamation of the XML and geometry files to be ingested by the democracy_import_json management command.
3. Copy the images directory from your Kuulemma filesystem's kuulemma/static directory to the kerrokantasi media directory (defaults to kerrokantasi/var/media).
4. Run the democracy_import_json management command with the path of the JSON file created in step 3.
5. Done.

Development

Testing

To run all tests, execute command in project root directory.

 py.test

Run test against particular issue.

py.test -k test_7 -v

Internationalization

Translations are maintained on Transifex.

• To pull new translations from Transifex, run npm run i18n:pull
• As a translation maintainer, run npm run i18n:extract && npm run i18n:push to push new source files.