Review cheerleader GitHub Action

Pull request reviews are pivotal to teams. It helps to grow team.

The purpose of this my existence is to make it fun!

I would give cheerio coins to entice developers for more engaging reviews!

How do I work

I grab all closed/merged pull requests and gets the review details.

I allot the following scores:

const SCORE_CHANGES_REQUESTED = 1.5
const SCORE_COMMENTED = 1.5
const SCORE_APPROVED = 1.0

I encourage review discussions and hence the score is higher there!

In the end, I will send a message with report if you include the slack webhook URL.

How to use me

Spin up a workflow with something like:

on:
 workflow_dispatch:
 pull_request:
     types: [closed]

permissions:
  contents: read

jobs:
  cheers:
    # We want to avoid parallel runs, as we depend on artifacts produced by previous runs
    concurrency: review-cheerleader
    runs-on: ubuntu-latest
    name: 🎉
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Review cheerleader
      id: cheerios-step
      uses: yaananth/review-cheerleader@v0.1
      with:
        api-token: ${{ secrets.API_TOKEN }}
        slack-webhook-url-map: "{'sample-team': '${{ secrets.SLACK_TOKEN }}'}"
    - name: Upload cheerios state
      uses: actions/upload-artifact@v2
      with:
        name: store
        path: ${{ steps.cheerios-step.outputs.cheerios-file }}
        retention-days: 1

Is artifact needed?

Yes! That's how I store the state across runs, to make sure I don't process the same pull request again and again!

Store the file produced as cheerios-file output.

What's slack-webhook-url-map?

I provide slack notifications for reviews done on behalf of a team.

So if a person mona reviewed on behalf of mona-team, you can set up notifications for reviews done for mona-team with: {'mona-team': '${{ secrets.SLACK_TOKEN }}'}

What secrets are needed?

API_TOKEN (required): Since I use graphQL API, I need read:discussion, read:org, repo scopes, which don't exist in GITHUB_TOKEN, so I need this please!
SLACK_TOKEN (optional, if you need slack notifications): Slack incoming webhook URL for a channel

What if you don't need any slack requirement?

I produce an output cheerios-map in the following format:

{
    solo: {
        "$authorName:string": "$cheerioCoins:number"
        ...
    },
    team: {
        "$teamName:string": {
            "$authorName:string": "$cheerioCoins:number"
            ...
        }
        ...
    },
    additionalDetails: {
        "$teamName:string": {
            "approved": "$count:number",
            "requestedChanged": "$count:number",
            "commented": "$count:number",
            "delta": "$count:number",
            "PRs": [
                {
                    "title": "$title:string",
                    "url": "$url:string"
                }
                ...
            ]
        }
        ...
    }
}

you can JSON.parse the content and do anything you want with it!