name: Gradido DHT Node Test CI

on: push

jobs:
  # only (but most important) job from this workflow required for pull requests
  # check results serve as run conditions for all other jobs here 
  files-changed:
    name: Detect File Changes - DHT Node
    runs-on: ubuntu-latest
    outputs:
      dht_node: ${{ steps.changes.outputs.dht_node }}
      docker: ${{ steps.changes.outputs.docker }}
    steps:
      - uses: actions/checkout@v3.3.0

      - name: Check for frontend file changes
        uses: dorny/paths-filter@v2.11.1
        id: changes
        with:
          token: ${{ github.token }}
          filters: .github/file-filters.yml
          list-files: shell

  ##############################################################################
  # JOB: DOCKER BUILD TEST #####################################################
  ##############################################################################
  build:
    name: Docker Build Test - DHT Node
    if: needs.files-changed.outputs.dht_node == 'true' || needs.files-changed.outputs.docker == 'true'
    needs: files-changed
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      - name: Build 'test' image
        run: |
          docker build --target test -t "gradido/dht-node:test" -f dht-node/Dockerfile .
          docker save "gradido/dht-node:test" > /tmp/dht-node.tar

      - name: Upload Artifact
        uses: actions/upload-artifact@v3
        with:
          name: docker-dht-node-test
          path: /tmp/dht-node.tar

  ##############################################################################
  # JOB: LINT ##################################################################
  ##############################################################################
  lint:
    name: Lint - DHT Node
    if: needs.files-changed.outputs.dht_node == 'true'
    needs: files-changed
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      - name: Lint
        run: cd dht-node && yarn && yarn run lint

  ##############################################################################
  # JOB: UNIT TEST #############################################################
  ##############################################################################
  unit_test:
    name: Unit Tests - DHT Node
    if: needs.files-changed.outputs.dht_node == 'true' || needs.files-changed.outputs.docker == 'true'
    needs: [files-changed, build]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      - name: Download Docker Image
        uses: actions/download-artifact@v3
        with:
          name: docker-dht-node-test
          path: /tmp

      - name: Load Docker Image
        run: docker load < /tmp/dht-node.tar
      
      - name: docker-compose mariadb
        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps mariadb
      
      - name: Sleep for 30 seconds
        run: sleep 30s
        shell: bash

      - name: docker-compose database
        run: docker-compose -f docker-compose.yml -f docker-compose.test.yml up --detach --no-deps database

      - name: Sleep for 30 seconds
        run: sleep 30s
        shell: bash

      #- name: Unit tests
      #  run: cd database && yarn && yarn build && cd ../dht-node && yarn && yarn test
      - name: Unit tests
        run: docker run --env NODE_ENV=test --env DB_HOST=mariadb --network gradido_internal-net --rm gradido/dht-node:test yarn run test