generate_sdk_code.yml

name: Generate SDK Code
on:
  repository_dispatch:
    types: [publish_sdk]
env:
  GENERATOR_VERISON: "7.6.0" 
  CONFIG_FILE: "sdk-gen-config.json"
jobs:
  sdk:
    name: Generate SDK code
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      
      - name: Get Latest Release
        id: latest-version
        uses: pozetroninc/github-action-get-latest-release@v0.7.0
        with:
          owner: ${{ github.repository_owner }}
          repo:  databox-go
          excludes: prerelease, draft
          token: ${{ secrets.PAT_APPROVE_PR }}

      - name: Determine Version
        id: version
        uses: actions/github-script@v7
        with:
          script: |
            const version = '${{ steps.latest-version.outputs.release }}';
            const parts = version.split('.');
            switch('${{ github.event.client_payload.labels }}') {
              case 'patch':
                parts[2] = parseInt(parts[2]) + 1;
                break;
              case 'minor':
                parts[1] = parseInt(parts[1]) + 1;
                break;
              case 'major':
                parts[0] = parseInt(parts[0]) + 1;
                break;
              default:
                parts[2] = parseInt(parts[2]) + 1;
                break;
            }
            const newVersion = parts.join('.');
            return newVersion;
       
      - name: Download OpenAPI Generator
        run: |
          curl https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/${{ env.GENERATOR_VERISON }}/openapi-generator-cli-${{ env.GENERATOR_VERISON }}.jar -o ${{ runner.temp }}/openapi-generator-cli.jar

      - name: Download OpenAPI Specification
        uses: actions/download-artifact@v4
        with:
          name: ${{ github.event.client_payload.openapi_spec }}
          path: ${{ runner.temp }}/openapispec
          repository: databox/data-link
          github-token: ${{ secrets.PAT_APPROVE_PR }}
          run-id: ${{ github.event.client_payload.run_id }}

      - name: Remove old SDK
        run: |
          rm -rf src/*
          rm -rf docs/*
          rm -f go.mod
          rm -f go.sum

      - name: Set API and SDK versions
        run: |
          cp .github/${{ env.CONFIG_FILE }} ${{ runner.temp }}/${{ env.CONFIG_FILE }}
          
          #set SDK version
          sed -i "s/{VERSION}/${{ steps.version.outputs.result }}/g" ${{ runner.temp }}/${{ env.CONFIG_FILE }}
          
          #set API version
          sed -i 's/version: "1.0"/version: ${{ github.event.client_payload.version  }}/g' ${{ runner.temp }}/openapispec/openapi.yml

      - name: Generate SDK
        run: |
          java --version
          java -jar ${{ runner.temp }}/openapi-generator-cli.jar generate -i ${{ runner.temp }}/openapispec/openapi.yml -g go -o ./src -c ${{ runner.temp }}/${{ env.CONFIG_FILE }} --skip-validate-spec -t ./codegen-template
          cp ./src/README.md ./README.md
          cp -r ./src/docs ./docs
          cp ./src/go.mod ./go.mod
          cp ./src/go.sum ./go.sum

      - name: Create Pull Request
        id: cpr
        uses: peter-evans/create-pull-request@v6
        with:
          base: master
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: 'chore: release data-link SDK'
          title: '[SDK release] Generated SDK code based on data-link ${{ github.event.client_payload.version }} API changes'
          branch: 'release/${{ github.event.client_payload.version }}/${{ github.event.client_payload.timestamp }}'
          body: >            
            This is a release of the SDK based on the API changes for `data-link` [${{ github.event.client_payload.version }}](${{ github.event.client_payload.release_url }}).
          labels: |
            automated
            ${{ github.event.client_payload.labels || 'patch' }}