fetcher-telegram.yml

name: fetcher-telegram

on:
#  schedule:
#    - cron: "*/30 * * * *"
  workflow_dispatch:

permissions:
  contents: write

jobs:
  fetch:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install Python dependencies
        run: pip install playwright requests jdatetime

      - name: Install Chromium for Playwright
        run: |
          python -m playwright install chromium
          python -m playwright install-deps chromium

      - name: Run archiver
        run: python .github/script/fetch_telegram_pw.py

      - name: Commit and push changes
        env:
          BRANCH: ${{ github.ref_name }}
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git config http.postBuffer 524288000

          # Stage only if files exist (avoid error on empty content dir)
          if [ -d telegram/content ]; then git add telegram/content/; fi
          git add telegram/last_ids.json telegram.md

          # Skip commit if nothing changed
          if git diff --staged --quiet; then
            echo "No changes to commit."
            exit 0
          fi

          # Commit with a descriptive message
          git commit -m "Update Telegram messages [skip ci]"

          # Retry loop with pull‑rebase to avoid conflicts
          RETRIES=5
          for i in $(seq 1 $RETRIES); do
            echo "Push attempt $i..."
            git pull --rebase --autostash origin "$BRANCH"
            if git push origin "$BRANCH"; then
              echo "Push succeeded."
              break
            else
              echo "Push failed."
              [ $i -lt $RETRIES ] && sleep 3 || exit 1
            fi
          done