PR Comment Slack Notification #115

	name: PR Comment Slack Notification

	on:
	pull_request_review:
	types: [submitted]

	jobs:
	notify_pr_review:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Map assignees & reviewers
	id: map_ids
	uses: actions/github-script@v7
	with:
	script: \|
	const fs = require('fs');
	const workers = JSON.parse(fs.readFileSync('.github/reviewers.json', 'utf8'));
	const assignees = context.payload.pull_request.assignees \|\| [];
	const mappedAssignees = assignees.map(assignee => `<@${workers[assignee.login]}>`);
	const reviewer = context.payload.review.user.login;
	const mappedReviewer = `<@${workers[reviewer]}>`;

	core.setOutput("assignees", mappedAssignees.join(", "));
	core.setOutput("reviewer", mappedReviewer);

	- name: Notify Slack
	uses: slackapi/slack-github-action@v1.23.0
	with:
	channel-id: ${{ secrets.SLACK_CHANNEL_ID }}
	payload: \|
	{
	"blocks": [
	{
	"type": "section",
	"text": {
	"type": "mrkdwn",
	"text": "${{ github.event.review.state == 'approved' && '✅ PR이 승인되었어요!' \|\| '🚨 PR에 댓글이 달렸어요!' }}\n> 제목: ${{ github.event.pull_request.title }}\n> 담당자: ${{ steps.map_ids.outputs.assignees }}\n> 리뷰어: ${{ steps.map_ids.outputs.reviewer }}\n> 링크: <${{ github.event.pull_request.html_url }}>"
	}
	}
	]
	}
	env:
	SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}

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