ckanext-relation

Overview

This extension provides an UI for creating, deleting and viewing relationships between datasets. If the extension is used with ckanext-grouphierarchy-sddi extension, the graphical representation will be in the colours of the groups defined in the ckanext-grouphierarchy-sddi extension.

In this implementation which is specifically designed for the requirements of HEF, TUM.

In the following image is one example of the implementation:

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Requirements

This extension is tested with CKAN 2.8.0 and wih CKAN > 2.9.0.

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Installation

To install ckanext-relation:

1. Activate your CKAN virtual environment, for example::

   . /usr/lib/ckan/default/bin/activate
   

2. Install the ckanext-relation Python package into your virtual environment::

   pip install -e 'git+https://github.com/tum-gis/ckanext-relation-sddi.git#egg=ckanext-relation-sddi'
   

3. Add relation to the ckan.plugins setting in your CKAN config file (by default the config file is located at /etc/ckan/default/production.ini).

4. Restart CKAN. For example if you've deployed CKAN with Apache on Ubuntu::

   sudo service apache2 reload
   

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Config settings

None at present

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Developer installation

To install ckanext-relation for development, activate your CKAN virtualenv and do::

git clone https://github.com/tum-gis/ckanext-relation-sddi.git
cd ckanext-relation
python setup.py develop

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License

The ckanext-relation is available as free and open source and is licensed under the Apache License, Version 2.0.