name: Deploy to Environment

on:
  deployment

env:
  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

jobs:
  deploy:
    name: Deploy to Environment
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Ref
        uses: actions/checkout@v1
        with:
          ref: ${{ github.event.deployment.ref }}

      - name: Prepare .npmrc file
        run: |
          cat > .npmrc <<EOL
          //registry.npmjs.org/:_authToken=${NPM_TOKEN}
          registry=https://registry.npmjs.org/
          always-auth=true
          EOL

      - name: Set Variables
        id: set_variables
        run: |
          export RELEASE_REF=${{github.event.deployment.ref}}
          export SEM_VER=${RELEASE_REF/v}
          echo ::set-output name=SEM_VER::${SEM_VER}
          if [[ "${{github.event.deployment.environment}}" == "prod" ]]
          then
            echo ::set-output name=SLACK_CHANNEL::deploy-prod
            echo ::set-output name=CREATE_RELEASE::true
            echo ::set-output name=PRERELEASE::false
            echo ::set-output name=SLACK_WEBHOOK::${{ secrets.PROD_SLACK_WEBHOOK }}
          elif [[ "${{github.event.deployment.environment}}" == "staging" ]]
          then
            echo ::set-output name=SLACK_CHANNEL::deploy-staging
            echo ::set-output name=CREATE_RELEASE::true
            echo ::set-output name=PRERELEASE::true
            echo ::set-output name=SEM_VER::${SEM_VER}-alpha-${GITHUB_SHA:0:7}
            # POST a new ref to repo via Github API
            curl -s -X POST https://api.github.com/repos/${{ github.repository }}/git/refs \
            -H "Authorization: token ${{ github.token }}" \
            -H "Content-Type: application/json" \
            -d '{"ref":"refs/tags/'"v${SEM_VER}-alpha-${GITHUB_SHA:0:7}"'", "sha":"${{ github.event.deployment.sha }}"}'
            echo ::set-output name=SLACK_WEBHOOK::${{ secrets.STAGING_SLACK_WEBHOOK }}
          else
            echo ::set-output name=SLACK_CHANNEL::deploy
            echo ::set-output name=CREATE_RELEASE::false
            echo ::set-output name=SLACK_WEBHOOK::${{ secrets.SLACK_WEBHOOK }}
          fi
      - name: Setup Node
        uses: actions/setup-node@v1
        with:
          node-version: '14'
      - name: Setup Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.7'
      - name: Slack Notification
        uses: rtCamp/action-slack-notify@v2.0.2
        env:
          SLACK_WEBHOOK: ${{ steps.set_variables.outputs.SLACK_WEBHOOK }}
          SLACK_CHANNEL: ${{ steps.set_variables.outputs.SLACK_CHANNEL }}
          SLACK_TITLE: '${{ github.repository }} deployment to ${{ github.event.deployment.environment }} starting :crossed_fingers:'
          SLACK_MESSAGE: 'Deploying <https://github.com/${{ github.repository }}/tree/${{ github.event.deployment.ref }}|${{ github.event.deployment.ref }}> to ${{ github.event.deployment.environment }}.'
          SLACK_COLOR: '#ffff00'
      - name: Deploy Code
        run: bash -e ./scripts/release.sh
        env:
          EVOLV_STAGE: ${{ github.event.deployment.environment }}
          SEM_VER: ${{ steps.set_variables.outputs.SEM_VER }}
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: us-west-2
          CF_DISTRIBUTION_ID: ${{ secrets.CF_DISTRIBUTION_ID }}
      - name: Update Deployment Status (success)
        if: success()
        uses: chrnorm/deployment-status@releases/v1
        with:
          token: "${{ github.token }}"
          state: "success"
          deployment_id: ${{ github.event.deployment.id }}
      - name: Create Github Release (success)
        uses: meeDamian/github-release@2.0
        if: success() && ${{ steps.set_variables.outputs.CREATE_RELEASE }}
        with:
          token: ${{ github.token }}
          tag: v${{ steps.set_variables.outputs.SEM_VER }}
          name: ${{ steps.set_variables.outputs.SEM_VER }}
          prerelease: ${{ steps.set_variables.outputs.PRERELEASE }}
          allow_override: true
      - name: Slack Notification (success)
        if: success()
        uses: rtCamp/action-slack-notify@v2.0.2
        env:
          SLACK_WEBHOOK: ${{ steps.set_variables.outputs.SLACK_WEBHOOK }}
          SLACK_CHANNEL: ${{ steps.set_variables.outputs.SLACK_CHANNEL }}
          SLACK_TITLE: '${{ github.repository }} deployment to ${{ github.event.deployment.environment }} success :rocket:'
          SLACK_MESSAGE: 'Deployment of <https://github.com/${{ github.repository }}/tree/${{ github.event.deployment.ref }}|${{ github.event.deployment.ref }}> to ${{ github.event.deployment.environment }} succeeded.'
          SLACK_COLOR: '#33cc33'
      - name: Update Deployment Status (failure)
        if: failure()
        uses: chrnorm/deployment-status@releases/v1
        with:
          token: "${{ github.token }}"
          state: "failure"
          deployment_id: ${{ github.event.deployment.id }}
      - name: Slack Notification (failure)
        if: failure()
        uses: rtCamp/action-slack-notify@v2.0.2
        env:
          SLACK_WEBHOOK: ${{ steps.set_variables.outputs.SLACK_WEBHOOK }}
          SLACK_CHANNEL: ${{ steps.set_variables.outputs.SLACK_CHANNEL }}
          SLACK_TITLE: '${{ github.repository }} deployment to ${{ github.event.deployment.environment }} failure :boom:'
          SLACK_MESSAGE: 'Deployment of <https://github.com/${{ github.repository }}/tree/${{ github.event.deployment.ref }}|${{ github.event.deployment.ref }}> to ${{ github.event.deployment.environment }} failed.'
          SLACK_COLOR: '#ff0000'