cd.yml

---
name: CD

env:
  PYTHON_VERSION: 3.8
  POETRY_VERSION: 1.2.2
  NODE_VERSION: 16
  DOCKER_IMAGE: metaphordata/connectors

# Run this build workflow after a new PR is merged
on:
  push:
    branches: [main]

  workflow_dispatch:

defaults:
  run:
    shell: bash

jobs:
  version:
    name: Get version
    runs-on: ubuntu-latest
    outputs:
      full: ${{ steps.get-version.outputs.full }}
      major: ${{ steps.get-version.outputs.major }}
      minor: ${{ steps.get-version.outputs.minor }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}

      - run: npm install toml

      - id: get-version
        name: Get version
        uses: actions/github-script@v5
        with:
          script: |
            const fs = require('fs');
            const toml = require('toml');
            const pyproject = toml.parse(fs.readFileSync('pyproject.toml')); 
            const version = pyproject.tool.poetry.version;
            core.setOutput('full', version);
            core.setOutput('major', version.split('.').slice(0, 1).join('.'));
            core.setOutput('minor', version.split('.').slice(0, 2).join('.'));

  publish-coverage:
    name: Publish coverage stats
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup python
        uses: actions/setup-python@v2
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Setup Poetry
        uses: abatilo/actions-poetry@v2.1.4
        with:
          poetry-version: ${{ env.POETRY_VERSION }}

      - name: Test
        run: |
          poetry install -E all
          poetry run coverage run --source=metaphor -m pytest
          poetry run coverage xml

      - name: Codecov
        uses: codecov/codecov-action@v3
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

  pypi:
    name: Publish to PyPI
    runs-on: ubuntu-latest
    needs: version
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Setup python
        uses: actions/setup-python@v2
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Setup Poetry
        uses: abatilo/actions-poetry@v2.1.4
        with:
          poetry-version: ${{ env.POETRY_VERSION }}

      - name: Publish to PyPI
        run: >
          poetry publish --build --skip-existing
          -u ${{ secrets.PYPI_USERNAME }}
          -p ${{ secrets.PYPI_PASSWORD }}

      - name: Create tag
        uses: actions/github-script@v5
        with:
          github-token: ${{ github.token }}
          script: |
            const version = '${{ needs.version.outputs.full }}';
            core.notice(`Tagging ${{ github.sha }} as ${version}`);

            try {
              await github.rest.git.deleteRef({
                owner: context.repo.owner,
                repo: context.repo.repo,
                ref: `tags/${ version }`
              });
            } catch (err) {}

            github.rest.git.createRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: `refs/tags/${ version }`,
              sha: "${{ github.sha }}"
            })

  docker:
    name: Publish to Docker
    runs-on: ubuntu-latest
    needs: version
    steps:
      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}

      - name: Check existing version
        id: check
        continue-on-error: true
        run: docker manifest inspect ${{ env.DOCKER_IMAGE }}:${{ needs.version.outputs.full }} > /dev/null

      - name: Build Docker image
        if: steps.check.outcome == 'failure'
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: |
            ${{ env.DOCKER_IMAGE }}:latest
            ${{ env.DOCKER_IMAGE }}:${{ needs.version.outputs.full }}
            ${{ env.DOCKER_IMAGE }}:${{ needs.version.outputs.major }}
            ${{ env.DOCKER_IMAGE }}:${{ needs.version.outputs.minor }}