daily-synthetic-data.yml

name: Daily Synthetic Data Append

on:
  schedule:
    # 05:00 UTC daily — runs before scheduled-refresh
    - cron: "0 5 * * *"
  workflow_dispatch:
    inputs:
      days:
        description: "Number of days to append (default: 1)"
        required: false
        default: "1"

jobs:
  append-data:
    name: Append synthetic day(s)
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4
        with:
          # Need write access to commit updated CSVs
          token: ${{ secrets.GITHUB_TOKEN }}

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

      - name: Install dependencies
        run: pip install -r requirements.txt

      - name: Append synthetic data
        run: |
          DAYS="${{ github.event.inputs.days || '1' }}"
          python scripts/daily_synthetic_append.py --days "$DAYS"

      - name: Commit updated CSV files
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "data: append ${{ github.event.inputs.days || '1' }} day(s) of synthetic data [skip ci]"
          file_pattern: "data/mock_marketing/*.csv"
          # Note: data/ is in .gitignore — update .gitignore if you want to track CSVs
          # Alternatively, remove data/mock_marketing/ from .gitignore