name: Fetch Rate Probabilities

on:
  schedule:
    - cron: '0 * * * *'   # toutes les heures
  workflow_dispatch:        # déclenchement manuel

permissions:
  contents: write

jobs:
  fetch:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          persist-credentials: true

      - uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Fetch rate probabilities (CME FedWatch / Investing.com / InvestingLive)
        run: node .github/scripts/fetch-rate-data.mjs

      - name: Commit updated data (if changed)
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add data/rate-probabilities.json
          git diff --staged --quiet || git commit -m "chore: update rate-probabilities data [skip ci]"
          git push