create-summary.yml

name: Create Summary

on:
  schedule:
  - cron: '0 7 * * 1'
  workflow_dispatch:
    inputs:
      year:
        description: 'Year to create the summary of'
        required: true
      week:
        description: 'ISO week to create the summary of'
        required: true

jobs:
  publish:
    runs-on: ubuntu-latest

    name: Create Summary

    steps:
    - name: Generate access token
      id: generate_token
      uses: tibdex/github-app-token@v2
      with:
        app_id: ${{ secrets.SURVEY_SUMMARY_APP_ID }}
        private_key: ${{ secrets.SURVEY_SUMMARY_APP_PRIVATE_KEY }}
        installation_retrieval_mode: "repository"
        installation_retrieval_payload: "OpenTTD/survey-web"

    - name: Checkout
      uses: actions/checkout@v4
      with:
        token: ${{ steps.generate_token.outputs.token }}

    - name: Install rclone
      shell: bash
      run: |
        curl -sL https://rclone.org/install.sh | sudo bash

        rclone config create --no-obscure openttd s3 \
          provider Cloudflare \
          access_key_id ${{ secrets.R2_SURVEY_ACCESS_KEY_ID }} \
          secret_access_key ${{ secrets.R2_SURVEY_SECRET_ACCESS_KEY }} \
          endpoint ${{ secrets.R2_SURVEY_ENDPOINT }} \
          acl private \
          no_check_bucket true

    - name: Calculate dates
      shell: bash
      id: dates
      run: |
        year="${{ inputs.year }}"
        week="${{ inputs.week }}"

        # If no year/week is given, detect the week before today.
        # This assumes this script is started on a Monday.
        if [ -z "${year}" ] || [ -z "${week}" ]; then
          year=$(date -d "yesterday" +%G)
          week=$(date -d "yesterday" +%V)
        fi

        # Calculate the start and end of the week.
        day_in_week=$(date -d "${year}-01-01" +%u)
        if [ "${day_in_week}" -lt 5 ]; then
            first_monday=$(date -d "${year}-01-01 -${day_in_week} days +1 day" +%Y-%m-%d)
        else
            first_monday=$(date -d "${year}-01-01 -${day_in_week} days +8 day" +%Y-%m-%d)
        fi
        start_date=$(date -d "${first_monday} +${week} weeks -1 week" +%Y-%m-%d)
        end_date=$(date -d "${start_date} +6 days" +%Y-%m-%d)

        if [ "$(echo -n ${week} | wc -c)" = "1" ]; then
          week="0${week}"
        fi

        # Ensure the start date is actually in the week we want.
        start_check=$(date -d "${start_date}" +%G-%V)
        if [ "${start_check}" != "${year}-${week}" ]; then
          echo "Start date ${start_date} is not in ${year}-${week}, but in ${start_check}"
          exit 1
        fi

        # Ensure the end date is actually in the week we want.
        end_check=$(date -d "${end_date}" +%G-%V)
        if [ "${end_check}" != "${year}-${week}" ]; then
          echo "End date ${end_date} is not in ${year}-${week}, but in ${end_check}"
          exit 1
        fi

        echo "Week: ${week}"
        echo "Year: ${year}"
        echo "Start date: ${start_date}"
        echo "End date: ${end_date}"

        echo "week=${week}" >> "$GITHUB_OUTPUT"
        echo "year=${year}" >> "$GITHUB_OUTPUT"
        echo "start_date=${start_date}" >> "$GITHUB_OUTPUT"
        echo "end_date=${end_date}" >> "$GITHUB_OUTPUT"

    - name: Download packed results
      shell: bash
      run: |
        echo "Downloading packs for week ${{ steps.dates.outputs.week }} in ${{ steps.dates.outputs.year }}: [${{ steps.dates.outputs.start_date }} .. ${{ steps.dates.outputs.end_date }}]"

        mkdir -p packed
        for i in $(seq 0 6); do
          date=$(date -d "${{ steps.dates.outputs.start_date }} +${i} days" +%Y-%m-%d)
          date_year=$(date -d "${{ steps.dates.outputs.start_date }} +${i} days" +%Y)
          date_month=$(date -d "${{ steps.dates.outputs.start_date }} +${i} days" +%m)

          echo "Downloading ${date}"
          rclone copy -v openttd:survey-packed-prod/${date_year}/${date_month}/openttd-survey-pack.${date}.tar.xz packed
        done

    - name: Run analysis
      shell: bash
      run: |
        mkdir -p _data/summaries/${{ steps.dates.outputs.year }}
        python -m analysis packed/* > _data/summaries/${{ steps.dates.outputs.year }}/wk${{ steps.dates.outputs.week }}.json

    - name: Create summary entry
      shell: bash
      run: |
        python -m create_markdown ${{ steps.dates.outputs.year }} ${{ steps.dates.outputs.week }} ${{ steps.dates.outputs.start_date }} ${{ steps.dates.outputs.end_date }}

    - name: Commit and push
      shell: bash
      run: |
        git config --global user.name "OpenTTD Survey"
        git config --global user.email "survey@openttd.org"

        git add _data/summaries/${{ steps.dates.outputs.year }}/wk${{ steps.dates.outputs.week }}.json
        git add _summaries/${{ steps.dates.outputs.year }}/wk${{ steps.dates.outputs.week }}.md
        git add _summaries/${{ steps.dates.outputs.year }}/wk${{ steps.dates.outputs.week }}

        git commit -m "Add: summary for week ${{ steps.dates.outputs.week }} of ${{ steps.dates.outputs.year }}"
        git push