delete-review-app.yml

name: Delete Review App

on:
  pull_request:
    types: [closed]
  issue_comment:
    types: [created]
  workflow_dispatch:
    inputs:
      pr_number:
        description: 'PR number of the review app targeted for deletion'
        required: true
        type: string

permissions:
  contents: read
  deployments: write
  pull-requests: write
  issues: write

env:
  PREFIX: ${{ vars.REVIEW_APP_PREFIX }}
  CPLN_ORG: ${{ vars.CPLN_ORG_STAGING }}
  CPLN_TOKEN: ${{ secrets.CPLN_TOKEN_STAGING }}
  APP_NAME: ${{ vars.REVIEW_APP_PREFIX }}-${{ github.event.pull_request.number || github.event.issue.number || inputs.pr_number }}
  PR_NUMBER: ${{ github.event.pull_request.number || github.event.issue.number || inputs.pr_number }}

jobs:
  Process-Delete-Command:
    if: |
      (github.event_name == 'issue_comment' && 
       github.event.issue.pull_request && 
       github.event.comment.body == '/delete-review-app') ||
      (github.event_name == 'pull_request' && 
       github.event.action == 'closed') ||
      github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Validate Required Secrets and Variables
        shell: bash
        run: |
          missing=()
          
          # Check required secrets
          if [ -z "$CPLN_TOKEN" ]; then
            missing+=("Secret: CPLN_TOKEN_STAGING")
          fi
          
          # Check required variables
          if [ -z "$CPLN_ORG" ]; then
            missing+=("Variable: CPLN_ORG_STAGING")
          fi

          if [ -z "$PREFIX" ]; then
            missing+=("Variable: REVIEW_APP_PREFIX")
          fi
          
          if [ ${#missing[@]} -ne 0 ]; then
            echo "Required secrets/variables are not set: ${missing[*]}"
            exit 1
          fi 

      - name: Setup Environment
        uses: ./.github/actions/setup-environment
        with:
          org: ${{ env.CPLN_ORG }}
          token: ${{ env.CPLN_TOKEN }}

      - name: Set shared functions
        id: shared-functions
        uses: actions/github-script@v7
        with:
          script: |
            core.exportVariable('GET_CONSOLE_LINK', `
              function getConsoleLink(prNumber) {
                return '🎮 [Control Plane Console](' + 
                       'https://console.cpln.io/console/org/' + process.env.CPLN_ORG + '/gvc/' + process.env.APP_NAME + '/-info)';
              }
            `);

      - name: Setup Workflow URL
        id: setup-workflow-url
        uses: actions/github-script@v7
        with:
          script: |
            async function getWorkflowUrl(runId) {
              // Get the current job ID
              const jobs = await github.rest.actions.listJobsForWorkflowRun({
                owner: context.repo.owner,
                repo: context.repo.repo,
                run_id: runId
              });
              
              const currentJob = jobs.data.jobs.find(job => job.status === 'in_progress');
              const jobId = currentJob?.id;
              
              if (!jobId) {
                console.log('Warning: Could not find current job ID');
                return `${process.env.GITHUB_SERVER_URL}/${context.repo.owner}/${context.repo.repo}/actions/runs/${runId}`;
              }
              
              return `${process.env.GITHUB_SERVER_URL}/${context.repo.owner}/${context.repo.repo}/actions/runs/${runId}/job/${jobId}`;
            }
            
            const workflowUrl = await getWorkflowUrl(context.runId);
            core.exportVariable('WORKFLOW_URL', workflowUrl);
            return { workflowUrl };

      - name: Create Initial Delete Comment
        id: create-delete-comment
        uses: actions/github-script@v7
        with:
          script: |
            eval(process.env.GET_CONSOLE_LINK);
            
            let message = '🗑️ Starting app deletion';
            if ('${{ github.event_name }}' === 'pull_request') {
              const merged = '${{ github.event.pull_request.merged }}' === 'true';
              message += merged ? ' (PR merged)' : ' (PR closed)';
            }
            
            const comment = await github.rest.issues.createComment({
              issue_number: process.env.PR_NUMBER,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '🗑️ Starting app deletion...'
            });
            return { commentId: comment.data.id };

      - name: Delete Review App
        uses: ./.github/actions/delete-control-plane-app
        with:
          app_name: ${{ env.APP_NAME }}
          cpln_org: ${{ vars.CPLN_ORG_STAGING }}

      - name: Update Delete Status
        uses: actions/github-script@v7
        with:
          script: |
            eval(process.env.GET_CONSOLE_LINK);
            
            const success = '${{ job.status }}' === 'success';
            const prNumber = process.env.PR_NUMBER;
            const cpConsoleUrl = `https://console.cpln.io/org/${process.env.CPLN_ORG}/workloads/${process.env.APP_NAME}`;
            
            const successMessage = [
              '✅ Review app for PR #' + prNumber + ' was successfully deleted',
              '',
              ' [View Completed Delete Logs](' + process.env.WORKFLOW_URL + ')',
              '',
              ' [Control Plane Organization](https://console.cpln.io/console/org/' + process.env.CPLN_ORG + '/-info)'
            ].join('\n');
            
            const failureMessage = [
              '❌ Review app for PR #' + prNumber + ' failed to be deleted',
              '',
              ' [View Delete Logs with Errors](' + process.env.WORKFLOW_URL + ')',
              '',
              getConsoleLink(prNumber)
            ].join('\n');
            
            await github.rest.issues.updateComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              comment_id: ${{ fromJSON(steps.create-delete-comment.outputs.result).commentId }},
              body: success ? successMessage : failureMessage
            });