autolabel.yml

name: Pull Request Messenger
on:
  pull_request:
    types:
      - opened

jobs:
  comment:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
      
    steps:
      - uses: actions/github-script@v3
        with:
          github-token: ${{secrets.GITHUB_TOKEN}}
          script: |
            # Create comment body as Markdown

            var msg = `👋 Thanks for participating! I will review as soon as possible, usually within a few hours.

            **Watch for notifications** as I may request some small changes to make sure this meets the guidelines.`

            # Get pull request description
            var body = context.payload.pull_request.body

            # If `body` exists, check for conditions
            # related to being from a contributor
            if(body) {
              var isContribution = body.contains('New Submission')
              var incompleteGuidelines = body.contains('[]')
            }

            if(isContribution) {
              # Create comment
              github.issues.createComment({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                body: msg
              })

              # Add 'hacktoberfest-accepted' label
              github.issues.addLabels({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                labels: ['hacktoberfest-accepted']
              })

              # If missed checking guidelines,
              # add 'invalid' label
              if(incompleteGuidelines) {
                github.issues.addLabels({
                  issue_number: context.issue.number,
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  labels: ['invalid']
                })
              }
            }