Allows to compare different Decidim sites by accessing their GraphQL API and generate graphs.
NOTE: This module is in beta status, feel free to report issues or contribute in it!
This module works by connecting to several Decidim API's.
Just go to your your-decidim-installation.org/admin/comparative_stats and
add endpoints to compare.
For instance, Decidim Barcelona endpoint is https://www.decidim.barcelona/api
Then, go to graphs and see some nice graphs!
Graphs can be embedded anywhere independently, just use the button
embed <> and copy the code to any other place.
The generated code will look something like:
<iframe
src="http://your_url/comparative_stats/widgets/global_stats.html"
frameborder="0"
width="100%"
height="420"
scrolling="vertical"></iframe>You might want to customize the height parameter to match your particular case.
A real example comparing the participatory processes carried out by the cities of Barcelona and Helsinki in 2019
Add this line to your application's Gemfile:
gem "decidim-comparative_stats", git: "https://github.com/Platoniq/decidim-module-comparative_stats", branch: "master"And then execute:
bundle
bundle exec rails decidim_comparative_stats:install:migrations
bundle exec rails decidim_comparative_stats:webpacker:install
bundle exec rails db:migrateDepending on your Decidim version, choose the corresponding Awesome version to ensure compatibility:
| Comparative stats version | Compatible Decidim versions |
|---|---|
| 1.0.x | 0.21.x, 0.22.x |
| 1.1.x | 0.23.x, 0.24.x |
| 1.2.x | 0.25.x, 0.26.x |
| 1.3.x | 0.27.x |
API queries are cached 1 hour by default.
This can be tuned by creating an initializer in your Decidim installation.
For instance, create the file config/initializers/comparative_stats.rb
with this content:
# frozen_string_literal: true
Decidim::ComparativeStats.configure do |config|
config.stats_cache_expiration_time = 2.hour
endSee Decidim.
To start contributing to this project, first:
- Install the basic dependencies (such as Ruby and PostgreSQL)
- Clone this repository
Decidim's main repository also provides a Docker configuration file if you prefer to use Docker instead of installing the dependencies locally on your machine.
You can create the development app by running the following commands after cloning this project:
bundle
DATABASE_USERNAME=<username> DATABASE_PASSWORD=<password> bundle exec rake development_appNote that the database user has to have rights to create and drop a database in order to create the dummy test app database.
Then to test how the module works in Decidim, start the development server:
cd development_app
DATABASE_USERNAME=<username> DATABASE_PASSWORD=<password> bundle exec rails sIn case you are using rbenv and have the
rbenv-vars plugin installed for it, you
can add the environment variables to the root directory of the project in a file
named .rbenv-vars. If these are defined for the environment, you can omit
defining these in the commands shown above.
Please follow the code styling defined by the different linters that ensure we are all talking with the same language collaborating on the same project. This project is set to follow the same rules that Decidim itself follows.
Rubocop linter is used for the Ruby language.
You can run the code styling checks by running the following commands from the console:
bundle exec rubocop
To ease up following the style guide, you should install the plugin to your favorite editor, such as:
- Atom - linter-rubocop
- Sublime Text - Sublime RuboCop
- Visual Studio Code - Rubocop for Visual Studio Code
To run the tests run the following in the gem development path:
bundle
DATABASE_USERNAME=<username> DATABASE_PASSWORD=<password> bundle exec rake test_app
DATABASE_USERNAME=<username> DATABASE_PASSWORD=<password> bundle exec rspecNote that the database user has to have rights to create and drop a database in order to create the dummy test app database.
In case you are using rbenv and have the
rbenv-vars plugin installed for it, you
can add these environment variables to the root directory of the project in a
file named .rbenv-vars. In this case, you can omit defining these in the
commands shown above.
If you want to generate the code coverage report for the tests, you can use
the SIMPLECOV=1 environment variable in the rspec command as follows:
SIMPLECOV=1 bundle exec rspecThis will generate a folder named coverage in the project root which contains
the code coverage report.
If you would like to see this module in your own language, you can help with its translation at Crowdin:
https://crowdin.com/translate/decidim-comparative-stats
This engine is distributed under the GNU AFFERO GENERAL PUBLIC LICENSE.
This plugin has been developed by 
Amb el suport de l'Ajuntament de Barcelona - Direcció de Serveis d'Innovació Democràtica
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