news.yml

name: Fetch News from Telegram and dump to a json

on:
  workflow_dispatch:
  schedule:
    - cron: '*/1 * * * *'

jobs:
  fetch-news:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Fetch updates and append to news.json
        run: |
          curl -s "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/getUpdates?offset=-20" \
          | jq '[.result[]
                  | select(.channel_post != null)
                  | {
                      message_id: .channel_post.message_id,
                      text: .channel_post.text,
                      date: .channel_post.date
                    }
                  | select(.text != null)
                ]' \
          | jq -s '
              (.[1] // []) as $old
            | (.[0] // []) as $new
            | ($old + $new)
            | unique_by(.message_id)
          ' - news.json > news.tmp.json

          mv news.tmp.json news.json

      - name: Commit and push if changed
        run: |
          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git add news.json
          git diff --cached --quiet || git commit -m "GrindrPlus: Fetch latest news from Telegram"
          git push