internal-contributor-of-the-month.yaml

name: Internal Contributor of the Month

on:
  push:
    branches:
      - 'contributor-workflow'

jobs:
  determine-internal-contributor:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Determine contributor
        id: determine
        run: |
          # Set the start and end dates for July 2023
          START_DATE="2023-11-01"
          END_DATE="2023-11-31"
          MONTH_NAME="November"

          # Exclude certain users
          EXCLUDED_USERS=("VadymSachenko" "lenadoc" "andriitserkovnyi" "AlexSlawinski")  # Add the usernames to be excluded here

          # Count PRs for each user
          declare -A PR_COUNTS=()

          PAGE=1
          while : ; do
            # Fetch merged pull requests within the specified date range
            PRS=$(curl -s -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
                   -H "Accept: application/vnd.github.v3+json" \
                   "https://api.github.com/repos/spryker/spryker-docs/pulls?state=closed&base=master&sort=created&direction=desc&merge_state=merged&page=$PAGE&per_page=100" \
                   | jq -r --arg START "$START_DATE" --arg END "$END_DATE" 'map(select(.merged_at >= $START and .merged_at <= $END)) | .[].user.login')

            if [ -z "$PRS" ]; then
              break
            fi

            for USER in $PRS; do
              if [[ ! " ${EXCLUDED_USERS[@]} " =~ " ${USER} " ]]; then
                PR_COUNTS[$USER]=$((PR_COUNTS[$USER]+1))
              fi
            done

            ((PAGE++))
          done

          # Determine the top contributor
          MAX_COUNT=0
          TOP_CONTRIBUTORS=()

          for USER in "${!PR_COUNTS[@]}"; do
            COUNT=${PR_COUNTS[$USER]}
            if (( COUNT > MAX_COUNT )); then
              MAX_COUNT=$COUNT
              TOP_CONTRIBUTORS=($USER)
            elif (( COUNT == MAX_COUNT )); then
              TOP_CONTRIBUTORS+=($USER)
            fi
          done

          TOP_CONTRIBUTORS_LIST=$(IFS=,; echo "${TOP_CONTRIBUTORS[*]}")
          TOP_CONTRIBUTORS_TEXT="The top contributor(s) of $MONTH_NAME: $TOP_CONTRIBUTORS_LIST (PRs: $MAX_COUNT)"

          echo "TOP_CONTRIBUTORS_TEXT=$TOP_CONTRIBUTORS_TEXT" >> $GITHUB_ENV

          # Prepare contributors list sorted by PR count in descending order
          CONTRIBUTORS=""
          for USER in $(for k in "${!PR_COUNTS[@]}"; do echo $k ${PR_COUNTS[$k]}; done | sort -rn -k2 | cut -d' ' -f1); do
            COUNT="${PR_COUNTS[$USER]}"
            CONTRIBUTORS+="- $USER (PRs: $COUNT)\n"
          done

          echo "CONTRIBUTORS=${CONTRIBUTORS}" >> $GITHUB_ENV
          echo "MONTH_NAME=${MONTH_NAME}" >> $GITHUB_ENV

      - name: Log contributors
        run: |
          CONTRIBUTORS="${{ env.CONTRIBUTORS }}"
          MONTH_NAME="${{ env.MONTH_NAME }}"
          TOP_CONTRIBUTORS_TEXT="${{ env.TOP_CONTRIBUTORS_TEXT }}"

          # Print all contributors of the month and the number of PRs they created
          echo "Contributors of $MONTH_NAME:"
          echo -e "$CONTRIBUTORS"

          # Print the top contributor(s) of the month
          echo "$TOP_CONTRIBUTORS_TEXT"