neon/.github/actions/neon-branch-delete/action.yml

name: 'Delete Branch'
description: 'Delete Branch using API'

inputs:
  api_key:
    description: 'Neon API key'
    required: true
  project_id:
    description: 'ID of the Project which should be deleted'
    required: true
  branch_id:
    description: 'ID of the branch to delete'
    required: true
  api_host:
    description: 'Neon API host'
    default: console-stage.neon.build

runs:
  using: "composite"
  steps:
    - name: Delete Branch
      # Do not try to delete a branch if .github/actions/neon-project-create
      # or .github/actions/neon-branch-create failed before
      if: ${{ inputs.project_id != '' && inputs.branch_id != '' }}
      shell: bash -euxo pipefail {0}
      run: |
        for i in $(seq 1 10); do
          deleted_branch=$(curl \
            "https://${API_HOST}/api/v2/projects/${PROJECT_ID}/branches/${BRANCH_ID}" \
            --request DELETE \
            --header "Accept: application/json" \
            --header "Content-Type: application/json" \
            --header "Authorization: Bearer ${API_KEY}"
            )

          if [ -z "${deleted_branch}" ]; then
            sleep 1
            continue
          fi

          branch_id=$(echo $deleted_branch | jq --raw-output '.branch.id')
          if [ "${branch_id}" == "null" ]; then
            sleep 1
            continue
          fi

          break
        done

        if [ -z "${branch_id}" ] || [ "${branch_id}" == "null" ]; then
          echo >&2 "Failed to delete branch after 10 attempts, the latest response was: ${deleted_branch}"
          exit 1
        fi
      env:
        API_HOST: ${{ inputs.api_host }}
        API_KEY: ${{ inputs.api_key }}
        PROJECT_ID: ${{ inputs.project_id }}
        BRANCH_ID: ${{ inputs.branch_id }}