name: Fix django migrations

on:
  pull_request:
    branches:
      - main

jobs:
  fix-migrations:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.6.x'

      - name: Upgrade pip
        run: |
          pip install -U pip

      - name: Install project dependencies
        run: |
          make install

      - name: Run django-migration-fixer
        uses: tj-django/django-migration-fixer@v1.3.4
        with:
          managepy-path: /path/to/manage.py

      - name: Verify Changed files
        uses: tj-actions/verify-changed-files@v7.1
        id: verify-changed-files
        with:
          files: |
             /path/to/migrations

      - name: Commit migration changes
        if: steps.verify-changed-files.outputs.files_changed == 'true'
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"
          git add /path/to/migrations
          git commit -m "Updated migrations"

      - name: Push migration changes
        if: steps.verify-changed-files.outputs.files_changed == 'true'
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: ${{ github.ref }}