Auto_PR_Setting.yml

name: Auto PR Setting

on:
  pull_request:
    types: [opened]

jobs:
  assign-issue:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Set Auth Token
        run: echo "GH_TOKEN=${{ secrets.PERSONAL_ACCESS_TOKEN }}" >> $GITHUB_ENV

      - name: Get Issue Number
        id: get_issue
        run: |
          PR_DATA=$(gh pr view ${{ github.event.pull_request.number }} --json headRefName)
          echo "PR_DATA=${PR_DATA}" >> $GITHUB_ENV
          BRANCH_NAME=$(echo "${PR_DATA}" | jq -r '.headRefName')
          echo "BRANCH_NAME=${BRANCH_NAME}" >> $GITHUB_ENV
          ISSUE_NUMBER=$(echo "${BRANCH_NAME}" | awk -F'#' '{print $2}' | grep -Eo '^[0-9]+')
          echo "ISSUE_NUMBER=${ISSUE_NUMBER}" >> $GITHUB_ENV

      - name: Get Issue Details
        id: get_issue_details
        run: |
          ISSUE_DATA=$(gh issue view "${ISSUE_NUMBER}" --json assignees,labels,projectItems --jq '{assignees: [.assignees[].login], labels: [.labels[].name], projects: [.projectItems[].title]}')
          echo "ISSUE_DATA=${ISSUE_DATA}" >> $GITHUB_ENV

      - name: Setting PR
        id: setting_pr
        run: |
          ASSIGNEES=$(echo "${ISSUE_DATA}" | jq -r '.assignees | join(",")')
          LABELS=$(echo "${ISSUE_DATA}" | jq -r '.labels | join(",")')
          PROJECTS=$(echo "${ISSUE_DATA}" | jq -r '.projects | join(",")')
          TEAM_MEMBERS=("unifolio0" "coli-geonwoo" "leegwichan")
          IFS=', ' read -r -a ASSIGNEE_ARRAY <<< "${ASSIGNEES}"
          REVIEWERS=()
          for MEMBER in "${TEAM_MEMBERS[@]}"; do
            if [[ ! " ${ASSIGNEE_ARRAY[@]} " =~ " ${MEMBER} " ]]; then
              REVIEWERS+=("${MEMBER}")
            fi
          done
          REVIEWER_LIST=$(IFS=', '; echo "${REVIEWERS[*]}")
          gh pr edit ${{ github.event.pull_request.number }} --add-assignee "${ASSIGNEES}" --add-label "${LABELS}" --add-reviewer "${REVIEWER_LIST}" --add-project "${PROJECTS}"