name: Server (Postgres)

on:
  pull_request:
  workflow_dispatch:
  push:
    branches: [ develop ]

concurrency:
  group: server-postgres-develop-${{ github.event.number }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  test:
    name: Unit Tests
    runs-on: ubuntu-latest
    timeout-minutes: 60

    strategy:
      fail-fast: false

    services:
      postgres:
        image: postgres:12.4
        env:
          POSTGRES_PASSWORD: travis
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432

    steps:
      - name: Clone
        uses: actions/checkout@v3

      - name: Setup Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Check for valid Python & Merge Conflicts
        run: |
          python -m compileall -f "${GITHUB_WORKSPACE}"
          if grep -lr --exclude-dir=node_modules "^<<<<<<< " "${GITHUB_WORKSPACE}"
              then echo "Found merge conflicts"
              exit 1
          fi

      - name: Check if build should be run
        id: check-build
        run: |
          python "${GITHUB_WORKSPACE}/.github/helper/roulette.py"
        env:
          TYPE: "server"
          PR_NUMBER: ${{ github.event.number }}
          REPO_NAME: ${{ github.repository }}

      - uses: actions/setup-node@v3
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        with:
          node-version: '16'
          check-latest: true

      - name: Add to Hosts
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        run: |
          echo "127.0.0.1 test_site" | sudo tee -a /etc/hosts
          echo "127.0.0.1 test_site_producer" | sudo tee -a /etc/hosts

      - name: Cache pip
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/*requirements.txt', '**/pyproject.toml', '**/setup.py') }}
          restore-keys: |
            ${{ runner.os }}-pip-
            ${{ runner.os }}-

      - name: Cache node modules
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        uses: actions/cache@v3
        env:
          cache-name: cache-node-modules
        with:
          path: ~/.npm
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-

      - name: Get yarn cache directory path
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - uses: actions/cache@v3
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Install Dependencies
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        run: |
          bash ${GITHUB_WORKSPACE}/.github/helper/install_dependencies.sh
          bash ${GITHUB_WORKSPACE}/.github/helper/install.sh
        env:
          BEFORE: ${{ env.GITHUB_EVENT_PATH.before }}
          AFTER: ${{ env.GITHUB_EVENT_PATH.after }}
          TYPE: server
          DB: postgres

      - name: Run Tests
        if: ${{ steps.check-build.outputs.build == 'strawberry' }}
        run: cd ~/influxframework-bench/ && bench --site test_site run-parallel-tests
