trigger-client-generation.yml

name: Trigger Client SDK Generation

on:
  workflow_dispatch:
    inputs:
      reason:
        description: 'Reason for triggering client generation'
        required: false
        default: 'Manual trigger'
        type: string

  workflow_run:
    workflows: ['Transform OpenAPI Specs']
    types:
      - completed
    branches:
      - main

permissions:
  contents: read

jobs:
  check:
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'workflow_dispatch' || github.event.workflow_run.conclusion == 'success' }}
    outputs:
      should_trigger: ${{ steps.determine.outputs.should_trigger }}

    steps:
      # When triggered by workflow_run, check if transform.yml actually committed changes.
      # We detect this by looking for the "Generated-by:" identifier in the commit body.
      # NOTE: This identifier is defined in transform.yml - if you change it there,
      # update the check here accordingly.
      - name: Determine if client generation should run
        id: determine
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "Manually triggered: ${{ github.event.inputs.reason }}"
            echo "should_trigger=true" >> $GITHUB_OUTPUT
            exit 0
          fi

          echo "Automatically triggered after successful Transform OpenAPI Specs workflow"

          EXPECTED_IDENTIFIER="Generated-by: .github/workflows/transform.yml"
          LAST_COMMIT=$(gh api repos/${{ github.repository }}/commits/main --jq '.commit.message')

          echo "::group::Commit check details"
          echo "Expected identifier: $EXPECTED_IDENTIFIER"
          echo "Last commit message:"
          echo "$LAST_COMMIT"
          echo "::endgroup::"

          if [[ "$LAST_COMMIT" == *"$EXPECTED_IDENTIFIER"* ]]; then
            echo "should_trigger=true" >> $GITHUB_OUTPUT
            echo "Transform committed changes, proceeding with client generation"
          else
            echo "should_trigger=false" >> $GITHUB_OUTPUT
            echo "::notice::Skipping client generation - no meaningful spec changes were committed"
          fi

  trigger-clients:
    runs-on: ubuntu-latest
    needs: check
    if: needs.check.outputs.should_trigger == 'true'

    steps:
      - name: Generate App Token
        id: app-token
        uses: actions/create-github-app-token@v2
        with:
          app-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}
          owner: gleanwork
          repositories: api-client-python,api-client-typescript,api-client-go,api-client-java

      - name: Trigger Python Client SDK Generation
        uses: actions/github-script@v7
        with:
          github-token: ${{ steps.app-token.outputs.token }}
          script: |
            const result = await github.rest.actions.createWorkflowDispatch({
              owner: 'gleanwork',
              repo: 'api-client-python',
              workflow_id: 'sdk_generation.yaml',
              ref: 'main',
              inputs: {}
            });
            console.log('Python client generation triggered:', result.status);

      - name: Trigger TypeScript Client SDK Generation
        uses: actions/github-script@v7
        with:
          github-token: ${{ steps.app-token.outputs.token }}
          script: |
            const result = await github.rest.actions.createWorkflowDispatch({
              owner: 'gleanwork',
              repo: 'api-client-typescript',
              workflow_id: 'sdk_generation.yaml',
              ref: 'main',
              inputs: {}
            });
            console.log('TypeScript client generation triggered:', result.status);

      - name: Trigger Go Client SDK Generation
        uses: actions/github-script@v7
        with:
          github-token: ${{ steps.app-token.outputs.token }}
          script: |
            const result = await github.rest.actions.createWorkflowDispatch({
              owner: 'gleanwork',
              repo: 'api-client-go',
              workflow_id: 'sdk_generation.yaml',
              ref: 'main',
              inputs: {}
            });
            console.log('Go client generation triggered:', result.status);

      - name: Trigger Java Client SDK Generation
        uses: actions/github-script@v7
        with:
          github-token: ${{ steps.app-token.outputs.token }}
          script: |
            const result = await github.rest.actions.createWorkflowDispatch({
              owner: 'gleanwork',
              repo: 'api-client-java',
              workflow_id: 'sdk_generation.yaml',
              ref: 'main',
              inputs: {}
            });
            console.log('Java client generation triggered:', result.status);

      - name: Summary
        run: |
          echo "✅ All client SDK generation workflows have been triggered successfully!"
          echo ""
          echo "Triggered workflows:"
          echo "- Python: https://github.com/gleanwork/api-client-python/actions"
          echo "- TypeScript: https://github.com/gleanwork/api-client-typescript/actions"
          echo "- Go: https://github.com/gleanwork/api-client-go/actions"
          echo "- Java: https://github.com/gleanwork/api-client-java/actions"