/shared-futures-space

Shared Futures Space

Primary LanguagePythonApache License 2.0Apache-2.0

Shared Futures Space

A project management platform where your community collaborates and gets stuff done.

The original codebase was developed by Animorph Co-operative under community engagement lead by the consortium partners: Co-operation Ireland, Belfast Interface Project, University of Essex and Donegal Youth Service. This project was supported by the European Union’s PEACE IV Programme, managed by the Special EU Programmes Body (SEUPB).

Development

This is a Django + Wagtail + Postgres + Redis + Celery stack. We use Docker and Docker Compose to setup a development environment.

Environment

First, we need to setup some environment variables:

  1. Run cp .env.example .env
  2. Edit .env with your settings and password

Continue with Docker section below.

Docker

This will start the stack in dev mode, though without frontend assets. After this, continue in the section below to setup styles and JavaScript.

Linux & MINGW64 on Windows:

# build containers
USER_ID=$(id -u) GROUP_ID=$(id -g $whoami) docker compose up --build

macOS:

# Mac has obfuscated groups for Docker, so we use user ID
# for Dockerfile group instead of group ID
USER_ID=$(id -u) GROUP_ID=$(id -u) docker compose up --build

Windows (running Linux containers):

USER_ID=$(1000) GROUP_ID=$(1000) docker compose up --build

TypeScript

We use vite for bundling our typescript.

Make sure you have npm and nodejs installed, then install the dependencies:

npm install

To run in dev mode:

npm run dev

(or make watch will also run the same thing)

This will start a server that’s only serving static files. To see the app locally go to http://127.0.0.1:9000

Building assets for production

To build the files run:

npm run build

It will build the assets into sfs/vite-build.

Inside the build directory it'll put:

  • manifest.json used to connect ts paths to build js files
  • all the build .js files with their full path (+ a file hash)

In production vite_asset <path> will use manifest.json to lookup the path to the built .js file.

This directory is registered as a django static dir, so when collectstatic is run, it will include those resources.

The built files will be served as normal django static assets.

Commands

Enter shell:

docker compose exec app sh

Run Django-related administrative commands:

docker compose exec app django-admin startapp healerapp
# OR
docker compose exec app python3 manage.py startapp healerapp

Create superuser:

docker compose exec app python3 manage.py createsuperuser

Collect static:

docker compose exec app python3 manage.py collectstatic

Migrations:

docker compose exec app python3 manage.py makemigrations && docker compose exec app python3 manage.py migrate

Running Tests:

# all tests
docker compose exec app pytest tests

# a specific one
docker compose exec app pytest tests/test_account.py
# add `-s` flag to display output
docker compose exec app pytest -s tests/test_account.py

Python black code formatting:

docker compose exec -it app make format
docker compose run --rm app make format

Python code linting:

docker compose exec -it app make lint

Development data

Fill a development database with demo content:

# load avatar data
docker compose exec app python3 manage.py loaddevdata autoupload/avatars.json

# load all data: avatars, areas, resources, organisations, users
docker compose exec app python3 manage.py loaddevdata autoupload/devdata.json

Have a look at devdata/devdata.json for some user accounts you can log in as.

Deployment

Deploy your own instance of Shared Futures in 7 simple steps!

We use Ansible to provision production machines. To setup:

  1. Get a Debian 11 (bullseye) machine and its IP address.

  2. Get a domain name and configure its DNS with the machine’s IP address.

  3. Install ansible:

cd ansible/
python3 -m venv .venv
source .venv/bin/activate
pip install -r requirements.txt
  1. Run cp envs/example.envrc envs/production.envrc while inside the ansible/ directory.

  2. Edit envs/production.envrc with IP, domain name, and other settings.

  3. Verify acquiring SSH access has worked:

source envs/production.envrc
ansible all -m ping
ansible-inventory --list
  1. Run the ansible playbook with:
ansible-playbook playbooks/base.yaml --verbose
ansible-playbook playbooks/production.yaml --verbose

You should now be able to access your Shared Future Space instance at your domain name!

Resources and notes

Product terminology

This of "rivers" as work projects, "swimmers" as project members, and "springs" as areas where work can take place.

Each river is at a specific stage (envison, plan, act, reflect) at any given time. Rivers progress directionally from one stage to another.

"Resources" are knowledge resources as links. "Salmon" is our helper bot.

Directories description

  • apps/: includes all Django apps
  • search/: Wagtail search views
  • sfs/: Django project root
  • templates/: includes all Django HTML templates used across all Django apps
  • tests/: Django tests using pytest

New Celery tasks

When adding celery task, restarting its container is required.

Mapping IPs onto Docker containers

We need to ensure that UID and GID from the system (host) are mapped onto the container user. The containers carry over User and Group IDs as they share one kernel. So we need to ensure that IDs of the user and group of the host match these of the container user. This behaviour is different in macOS as it automatically maps container file ownership to that of the host.

References:

Passing variables to Dockerfile via docker compose

Mapping the UID and GID will change depending on the environment, we don't want to change the Dockerfile each time. Does look like it's challenging/dangerous to include shell in env variables, e.g. Ref 1. Hence need to pass the user variables via CLI when building the containers.

USER_ID=$(id -u) GROUP_ID=$(id -g $whoami) docker compose up --build

Tailwind

Tailwind is include in the vite config, via PostCSS.

Note: Styles passed dynamically from views are not automatically applied to tailwind classes (which are exported as static classes at the time of save/build). So even if the classes are on the list in tailwind.config.js, but they are not used by any html element at the time of running the app you cannot refer to them.