check-api-spec-updates.yaml

name: "Check Neon API Spec Updates"

on:
  schedule:
    - cron: '0 0 * * *'
  workflow_dispatch:

jobs:
  main:
    permissions:
      pull-requests: write
      contents: write
    runs-on: ubuntu-latest
    outputs:
      isNew: ${{ steps.diff_sdk.outputs.isNew }}
      prId: ${{ steps.pr.outputs.pull-request-number }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 1
      - name: Pull new spec
        run: |
          curl -SLo openAPIDefinition_new.json "$SPEC_URL"
        env:
          SPEC_URL: https://neon.tech/api_spec/release/v2.json
      - name: Diff spec files
        id: diff
        run: |
          if [ $(diff openAPIDefinition_new.json openAPIDefinition.json | wc -l) -gt 0 ]; then
            echo "isNew=true" >> $GITHUB_OUTPUT
          else
            echo "isNew=false" >> $GITHUB_OUTPUT
          fi
      - uses: actions/setup-go@v5
        if: steps.diff.outputs.isNew == 'true'
        with:
          go-version-file: generator/go.mod
      - name: Generate SDK using new spec
        id: diff_sdk
        if: steps.diff.outputs.isNew == 'true'
        run: |
          echo "isNew=false" >> $GITHUB_OUTPUT
          
          mkdir tmp
          make generate-sdk PATH_SPEC=${PWD}/openAPIDefinition_new.json PATH_SDK=${PWD}/tmp
          
          for obj in $(ls ${PWD}/tmp); do
            echo check ${obj}
            if [ $(diff ${obj} ${PWD}/tmp/${obj} | wc -l) -gt 0 ]; then
              echo diff in SDK generated using new new spec, file ${obj}
              echo "isNew=true" >> $GITHUB_OUTPUT
            fi
          done

      - name: MV new sdk to root
        if: steps.diff_sdk.outputs.isNew == 'true'
        run: |
          mv ${PWD}/tmp/* .
          mv openAPIDefinition_new.json openAPIDefinition.json

      - name: Create Pull Request
        if: steps.diff_sdk.outputs.isNew == 'true'
        uses: peter-evans/create-pull-request@v6
        id: pr
        with:
          add-paths: |
            *.go
            go.mod
            openAPIDefinition.json
          commit-message: |
            feat: auto-updated SDK
          signoff: true
          branch: feat/auto-generated-new-api-spec
          branch-suffix: timestamp
          delete-branch: true
          assignees: kislerdm
          title: Auto-generated SDK upon new spec
          body: |
            ## What changed
              New generated SDK
            ## Why do we need it
              To reflect API spec changes

  notify:
    runs-on: ubuntu-latest
    name: Notify
    needs:
      - main
    if: needs.main.outputs.isNew == 'true'
    steps:
      - name: Telegram
        uses: appleboy/telegram-action@master
        with:
          to: ${{ secrets.TELEGRAM_TO }}
          token: ${{ secrets.TELEGRAM_TOKEN }}
          message: |
            New Neon API spec has been detected. Please take action.
            PR: https://github.com/kislerdm/neon-sdk-go/pull/${{ needs.main.outputs.prId }}

            The message was sent from https://github.com/kislerdm/neon-sdk-go
            Get in touch for details: admin@dkisler.com
        continue-on-error: true
      - name: Ntfy
        run: |
          curl \
              -H "Title: Neon API Spec Updated" \
              -H "Priority: urgent" \
              -H "Tags: warning" \
              -H "Actions: view, Open Repo: https://github.com/kislerdm/neon-sdk-go" \
              -d "New Neon API spec has been detected. Please take action.
            PR: https://github.com/kislerdm/neon-sdk-go/pull/${{ needs.main.outputs.prId }}
          
            The message was sent from https://github.com/kislerdm/neon-sdk-go
            Get in touch for details: admin@dkisler.com" \
            ntfy.sh/neon-api-spec-updated