action.yml

name: 'Upload Android App Bundle to Google Play Store'
description: 'Uploads an Android App Bundle (.aab file) to the Google Play Store using the Play Developer API'
author: Kevin Rohn

branding:
  icon: 'upload-cloud'
  color: 'white'

inputs:
  service_account_json:
    description: 'Base64 encoded service account JSON key'
    required: true
  package_name:
    description: 'Android package name'
    required: true
  aab_file_path:
    description: 'Path to the .aab file'
    required: true
  track:
    description: 'Can be internal, alpha, beta, production or rollout'
    required: true
    default: 'internal'
  release_status:
    description: 'Release status (e.g., draft, completed)'
    required: true
    default: 'draft'

runs:
  using: 'composite'
  steps:
    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.x'

    - name: Validate Inputs
      shell: bash
      run: |
        valid_tracks=("internal" "alpha" "beta" "production" "rollout")
        valid_statuses=("draft" "completed" "halted" "inProgress")
        aab_file_path="${{ inputs.aab_file_path }}"
        track="${{ inputs.track }}"
        status="${{ inputs.release_status }}"

        if [[ ! " ${valid_tracks[@]} " =~ " ${track} " ]]; then
          echo "Invalid track: $track. Valid options are ${valid_tracks[@]}"
          exit 1
        fi

        if [[ ! " ${valid_statuses[@]} " =~ " ${status} " ]]; then
          echo "Invalid release status: $status. Valid options are ${valid_statuses[@]}"
          exit 1
        fi

        if [[ ! -f "$aab_file_path" ]]; then
          echo "The specified .aab file does not exist: $aab_file_path"
          exit 1
        fi

    - name: Install Google API Client Libraries
      shell: bash
      run: |
        pip install --upgrade google-auth google-auth-oauthlib google-auth-httplib2 google-api-python-client

    - name: Decode Service Account JSON and Save
      shell: bash
      run: |
        echo "${{ inputs.service_account_json }}" | base64 --decode > service_account.json

    - name: Upload .aab to Google Play Store
      shell: python
      run: |
        from google.oauth2.service_account import Credentials
        from googleapiclient.discovery import build
        from googleapiclient.http import MediaFileUpload

        credentials = Credentials.from_service_account_file(
            "service_account.json",
            scopes=["https://www.googleapis.com/auth/androidpublisher"]
        )
        androidpublisher = build('androidpublisher', 'v3', credentials=credentials)

        edits = androidpublisher.edits()
        edit_request = edits.insert(body={}, packageName="${{ inputs.package_name }}")
        edit = edit_request.execute()
        edit_id = edit['id']

        media_upload = MediaFileUpload("${{ inputs.aab_file_path }}", mimetype='application/octet-stream', resumable=True)

        # Upload the App Bundle
        aab_upload_response = androidpublisher.edits().bundles().upload(
            editId=edit_id,
            packageName="${{ inputs.package_name }}",
            media_body=media_upload
        ).execute()
        version_code = aab_upload_response['versionCode']

        track_config = {
            'releases': [
                {
                    'versionCodes': [version_code],
                    'status': "${{ inputs.release_status }}"
                }
            ]
        }
        track_update_response = androidpublisher.edits().tracks().update(
            editId=edit_id,
            track="${{ inputs.track }}",
            packageName="${{ inputs.package_name }}",
            body=track_config
        ).execute()

        commit_request = edits.commit(
            editId=edit_id,
            packageName="${{ inputs.package_name }}"
        )
        commit_request.execute()

        print(f"Successfully uploaded ${{ inputs.aab_file_path }} to ${{ inputs.package_name }} on ${{ inputs.track }} track.")

    - name: Remove Service Account JSON
      shell: bash
      run: |
        rm -f service_account.json