Django with PostgreSQL #162

	name: Django with PostgreSQL

	on:
	pull_request:
	paths:
	- "samples/django-with-postgres/**"
	- ".github/workflows/django-with-postgres.yml"
	schedule:
	# Schedule: Runs at 9:00 AM and 1:00 PM Asia/Tokyo time (UTC+9) on weekdays (Monday to Friday).
	- cron: "0 0,4 * * mon-fri"

	jobs:
	document:
	runs-on: ubuntu-latest
	services:
	postgres:
	image: postgres:17
	env:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres
	POSTGRES_DB: django_sample
	ports:
	- 5432:5432
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install django psycopg2-binary

	- name: Install PostgreSQL 17 client
	run: \|
	sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
	wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc \| sudo apt-key add -
	sudo apt-get update
	sudo apt-get -y install postgresql-client-17

	- name: Apply Django migrations
	run: \|
	cd samples/django-with-postgres/django_sample
	python manage.py migrate

	- name: Extract schema
	env:
	PGPASSWORD: postgres
	run: \|
	cd samples/django-with-postgres
	pg_dump -h localhost -p 5432 -U postgres -d django_sample --schema-only > schema.sql

	- name: Generate ER Diagrams
	run: npx @liam-hq/cli erd build --format postgres --input samples/django-with-postgres/schema.sql

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