pull-request-checks.yml

---
name: Pull Request Checks
on:
  pull_request:
    branches:
      - main
      - prod
    paths:
      - '**'
      - '!docs/**'
      - 'docs/bpmn-workflow-models/**'
  workflow_dispatch: null

jobs:
  check-for-changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      requirements: ${{ steps.filter.outputs.requirements }}
      dev-requirements: ${{ steps.filter.outputs.devrequirements }}
      docker: ${{ steps.filter.outputs.docker }}
      package: ${{ steps.filter.outputs.package }}
      staticfiles: ${{ steps.filter.outputs.staticfiles }}
    steps:
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            requirements:
              - './backend/requirements.txt'
            devrequirements:
              - './backend/dev-requirements.txt'
            docker:
              - './backend/Dockerfile'
            package:
              - './backend/package.json'
            staticfiles:
              - './backend/static/**'

  # Tests and Linting invoked on a Pull Request
  testing-from-build:
    needs: [check-for-changes]
    if: ${{ needs.check-for-changes.outputs.requirements == 'true' || needs.check-for-changes.outputs.dev-requirements == 'true' || needs.check-for-changes.outputs.docker == 'true' || needs.check-for-changes.outputs.package == 'true' || needs.check-for-changes.outputs.staticfiles == 'true' }}
    uses: ./.github/workflows/testing-from-build.yml
    secrets: inherit

  testing-from-ghcr:
    needs: [check-for-changes]
    if: ${{ needs.check-for-changes.outputs.requirements != 'true' && needs.check-for-changes.outputs.dev-requirements != 'true' && needs.check-for-changes.outputs.docker != 'true' && needs.check-for-changes.outputs.package != 'true' && needs.check-for-changes.outputs.staticfiles != 'true'  }}
    uses: ./.github/workflows/testing-from-ghcr.yml
    secrets: inherit

  linting:
    uses: ./.github/workflows/linting.yml
    secrets: inherit

  # Update BPMN Diagrams
  sync-BPMN:
    uses: ./.github/workflows/add-bpmn-renders.yml
    secrets: inherit

  # Generate Terraform Plans
  terraform-plan:
    if: ${{ github.base_ref == 'main' }}
    uses: ./.github/workflows/terraform-plan-env.yml
    with:
      environment: "dev"
    secrets: inherit

  terraform-plan-meta:
    if: ${{ github.base_ref == 'main' }}
    uses: ./.github/workflows/terraform-plan-env.yml
    with:
      environment: "meta"
    secrets: inherit

  terraform-plan-staging:
    if: ${{ github.base_ref == 'prod' }}
    uses: ./.github/workflows/terraform-plan-env.yml
    with:
      environment: "staging"
    secrets: inherit

# uses tags "v1.*"
  terraform-plan-prod:
    if: ${{ github.base_ref == 'prod' }}
    uses: ./.github/workflows/terraform-plan-env.yml
    with:
      environment: "production"
    secrets: inherit

  repo-event:
    if: ${{ github.base_ref == 'prod' && always() }}
    name: Set Repository Event
    permissions:
      contents: write
    runs-on: ubuntu-latest
    needs: [terraform-plan-staging, testing-from-ghcr, testing-from-build]
    steps:
      - name: Repository Dispatch
        uses: peter-evans/repository-dispatch@v3
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          event-type: ready-to-merge
          client-payload: '{"github": ${{ toJson(github) }}}'
        if: github.event_name == 'pull_request'