Scraper #59

	name: Scraper
	on:
	schedule:
	- cron: '0 5 * * MON'
	workflow_dispatch:
	jobs:
	scrape:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	- name: Run scraper
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	bundle exec rake scraper
	sed -i -e 's/ $//' db/data/*.yml
	git add db/data
	if ! git diff --cached --quiet;
	then
	git config --global user.email "[email protected]"
	git config --global user.name "MiCarrera"
	git commit -m 'chore: update scraped subjects data'
	git push -f origin HEAD:scraper
	if [ $(gh pr list --head scraper --json title --jq 'length') == '0' ];
	then
	gh pr create \
	--title "Update scraped subjects data" \
	--body "This PR runs `rails scraper` to update scraped subjects' data" \
	--head scraper
	else
	echo "A PR already exists and was correctly updated."
	fi
	else
	echo "There were no changes. Nothing to do."
	fi

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