assign-auto-label.yml

name: Auto Labeler

on:
  issues:
    types: [opened]
  pull_request_target:
    types: [opened, reopened]
    branches: [develop]

jobs:
  labeler:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      issues: write
      pull-requests: write

    steps:
      - name: Auto Labeling based on title
        if: github.event_name == 'pull_request_target' || github.event_name == 'issues'
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const payload = context.payload;
            const isPR = !!payload.pull_request;
            const target = isPR ? payload.pull_request : payload.issue;

            const title = target.title;
            const author = target.user.login;
            const issueNumber = target.number;

            const labelsToAdd = [];

            const labelPatterns = {
              '🐛 Fix': /\b(fix|Fix|FIX)\b/i,
              '✨ Feature': /\b(feat|Feat|FEAT)\b/i,
              '📝 Docs': /\b(docs|Docs|DOCS)\b/i,
              '⚙️ Init': /\b(init|Init|INIT)\b/i,
              '🎨 Design': /\b(design|Design|DESIGN)\b/i,
              '🔧 Chore': /\b(chore|Chore|CHORE)\b/i,
              '♻️ Refactor': /\b(refactor|Refactor|REFACTOR)\b/i,
              '🔥 Hotfix': /\b(hotfix|Hotfix|HOTFIX)\b/i,
              '🚀 Deploy': /\b(deploy|Deploy|DEPLOY)\b/i
            };

            for (const [label, pattern] of Object.entries(labelPatterns)) {
              if (pattern.test(title)) {
                labelsToAdd.push(label);
              }
            }

            const userLabels = {
              "Sohyunnnn": "🐰 소현", 
              "jisooooooooooo": "🐵 지수",
              "jin-evergreen": "🐻‍❄️ 진석",
              "eunkr82": "🐱 나은"
            };

            if (userLabels[author]) {
              labelsToAdd.push(userLabels[author]);
            }

            const uniqueLabels = [...new Set(labelsToAdd)];

            if (uniqueLabels.length > 0) {
              try {
                await github.rest.issues.addLabels({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: issueNumber,
                  labels: uniqueLabels
                });
              } catch (error) {
              }
            }

            try {
              await github.rest.issues.addAssignees({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: issueNumber,
                assignees: [author] 
              });
            } catch (error) {
            }