name: Update GraphQL files

# **IMPORTANT:** Do not change the FREEZE environment variable set here.
# This workflow runs every hour. To temporarily disable it (for example, during
# a docs freeze), add a secret to the docs repo settings called `FREEZE`
# with a value of `true`. To reenable GraphQL updates, delete the secret in
# the repo settings. The env variable here will evaluate whether the secret exists.
env:
  FREEZE: ${{ secrets.FREEZE }}

on:
  workflow_dispatch:
  schedule:
    - cron: '20 16 * * *' # run every day at 16:20 UTC / 8:20 PST

jobs:
  update_graphql_files:
    if: github.repository == 'github/docs-internal'
    runs-on: ubuntu-latest
    steps:
      - if: ${{ env.FREEZE == 'true' }}
        run: |
          echo 'The repo is currently frozen! Exiting this workflow.'
          exit 1 # prevents further steps from running
      - name: Checkout
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f
      - name: Set up Ruby
        uses: actions/setup-ruby@5f29a1cd8dfebf420691c4c9a0e832e2fae5a526
        with:
          ruby-version: '2.4'
      - name: Install Ruby dependencies
        run: |
          gem install bundler
          bundle install
      - name: Install Node.js dependencies
        run: npm ci
      - name: Run updater scripts
        env:
          # need to use a token from a user with access to github/github for this step
          GITHUB_TOKEN: ${{ secrets.RACHMARI_REPO_WORKFLOW }}
        run: |
          script/graphql/update-files.js
      - name: Create pull request
        id: create-pull-request
        uses: peter-evans/create-pull-request@8c603dbb04b917a9fc2dd991dc54fef54b640b43
        with:
          # need to use a token with repo and workflow scopes for this step
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: 'Action ran graphql script"update-files"'
          title: GraphQL schema update
          body:
            "Hello! Some GraphQL data in github/github was updated recently. This PR
            syncs up the GraphQL data in this repo.\n\n
            If CI passes, this PR will be auto-merged. :green_heart:\n\n
            If CI does not pass or other problems arise, contact #docs-engineering on slack."
          labels: automerge
          branch: graphql-schema-update
      - if: ${{ failure() }}
        name: Delete remote branch (if previous steps failed)
        uses: dawidd6/action-delete-branch@47743101a121ad657031e6704086271ca81b1911
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branches: graphql-schema-update
      - if: ${{ steps.create-pull-request.outputs.pr_number }}
        name: Approve
        uses: juliangruber/approve-pull-request-action@c530832d4d346c597332e20e03605aa94fa150a8
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          number: ${{ steps.create-pull-request.outputs.pr_number }}