home-information/docs/dev/Setup.md

Development Setup (one-time setup)

Fork the Repository

• Sign into your GitHub account (required).
• Go to the main repository on GitHub: https://github.com/cassandra/home-information
• Click the "Fork" button in the upper-right corner. (You will be forking from the staging branch.)
• This creates a copy of the repository in the your GitHub account (keep same name if you can for simplicity).
• The forked repo will be located at https://github.com/${YOURUSERNAME}/home-information.git (if you kept the same repo name).

Local Repository Setup

Decide where you want to download the code to (adjust the following):

PROJ_DIR="${HOME}/proj"
mkdir -p $PROJ_DIR
cd $PROJ_DIR

Clone your fork to your local development environment:

git clone https://github.com/${YOURUSERNAME}/home-information.git

# Or use the SSH URL if you have SSH keys set up:
git clone git@github.com:${YOURUSERNAME}/home-information.git

Now change into that directory and configure the repo including adding the source as the "upstream" target:

cd home-information

git config --global user.name "${YOUR_NAME}"
git config --global user.email "${YOUR_EMAIL}"

git remote add upstream https://github.com/cassandra/home-information.git

Your "origin" should already be pointing to your forked repository, but check this and the "upstream" settings:

git remote -v

# Expect
origin    https://github.com/${YOURUSERNAME}/home-information.git (fetch)
origin    https://github.com/${YOURUSERNAME}/home-information.git (push)
upstream  https://github.com/cassandra/home-information.git (fetch)
upstream  https://github.com/cassandra/home-information.git (push)

If your origin is not set properly, re-verify after setting with:

git remote add origin git@github.com:${YOURUSERNAME}/home-information.git

# If no SSH keys were added to GitHub, you'll need this instead:
git remote set-url origin https://github.com/${YOURUSERNAME}/home-information.git

Environment Setup

Generate the environment variable file and review with the command below. The file will contain sensitive secrets and are stored in a .private directory. Also note that administrative credentials created during this next step.

make env-build-dev

This generates an environment variable file that we "source" before running:

$PROJ_DIR/.private/env/development.sh

This .private directory and its files should not be checked into the code repository. There is an existing .gitignore entry to prevent this. The adminstrative credentials generated can also be seen in that file.

Next, create the Python virtual environment.

cd $PROJ_DIR
python3.11 -m venv venv

Now source the environment and virtual environment with this convenience script:

. ./init-env-dev.sh

In the future, just source'ing this script is all you need to set things up for development (virtual env and env vars).

Next, install all the app's required Python packages (make sure you are in the virtual env).

pip install -r src/hi/requirements/development.txt

App and Database Initializations

Initialize the database and add the admin users and groups.

cd $PROJ_DIR
cd src
./manage.py check
./manage.py migrate
./manage.py hi_createsuperuser
./manage.py hi_creategroups

It is a good idea to run the unit tests to validate that you can and that the installation seem fine.

./manage.py test

Running

Ensure that the Redis server is running (see the Dependencies page for installation instructions), then:

./manage.py runserver

Then, visit: http://127.0.0.1:8411 to access the app.

If you want to familiarize yourself with how to use the app before diving inot the code, see the Getting Started Page.

A look through these docs might also be a good starting point:

• Data Model
• Architecture