매주 일요일 주차 마무리를 자동 실행하는 워크플로우 추가

.github/workflows/wrapup.yaml

@@ -0,0 +1,197 @@
+name: Wrapup 📦
+
+on:
+  schedule:
+    # 매주 일요일 오전 10시 (KST 기준, UTC로는 일요일 1시)
+    - cron: "0 1 * * 0"
+  workflow_dispatch:
+    inputs:
+      date:
+        description: "마무리할 주차에 속한 날짜 (비워두면 어제, KST 기준)"
+        required: false
+        type: string
+        default: ""
+      exclude_prs:
+        description: 'PR numbers to exclude (comma-separated, e.g., "1972,1973")'
+        required: false
+        type: string
+        default: ""
+      skip_release:
+        description: "릴리즈 생성 건너뛰기"
+        required: false
+        type: boolean
+        default: false
+
+jobs:
+  wrapup:
+    name: Wrap Up the Week 📦
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # 릴리즈 생성
+
+    steps:
+      - name: Resolve target week
+        id: week
+        env:
+          DATE_INPUT: ${{ inputs.date }}
+        run: |
+          date="${DATE_INPUT:-$(TZ=Asia/Seoul date -d yesterday +%F)}"
+          echo "🗓️  대상 날짜: $date"
+
+          response=$(curl -sS -X POST "https://github.dalestudy.com/resolve-iteration" \
+            -H "Content-Type: application/json" \
+            -d "$(jq -nc --arg date "$date" '{date: $date}')")
+
+          echo "$response" | jq '.'
+
+          if [ "$(echo "$response" | jq -r '.success // false')" != "true" ]; then
+            echo "::error::주차 조회에 실패했습니다"
+            exit 1
+          fi
+
+          found=$(echo "$response" | jq -r '.found')
+          echo "found=$found" >> $GITHUB_OUTPUT
+
+          if [ "$found" != "true" ]; then
+            {
+              echo "## 📦 마무리할 주차가 없습니다"
+              echo ""
+              echo "\`$date\`이(가) 어느 주차에도 속하지 않습니다. 기수 사이 휴식기입니다."
+            } >> $GITHUB_STEP_SUMMARY
+            exit 0
+          fi
+
+          cohort=$(echo "$response" | jq -r '.cohort')
+          week=$(echo "$response" | jq -r '.week')
+
+          {
+            echo "week_label=$(echo "$response" | jq -r '.week_label')"
+            echo "tag=v${cohort}.${week}.0"
+            echo "period=$(echo "$response" | jq -r '"\(.start_date) ~ \(.end_date)"')"
+          } >> $GITHUB_OUTPUT
+
+      - name: Build exclude list
+        id: excludes
+        if: steps.week.outputs.found == 'true'
+        env:
+          EXCLUDE_PRS: ${{ inputs.exclude_prs }}
+        run: |
+          if [ -z "$EXCLUDE_PRS" ]; then
+            echo "json=[]" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+
+          if ! echo "$EXCLUDE_PRS" | grep -qE '^[0-9]+(,[0-9]+)*$'; then
+            echo "::error::exclude_prs 형식이 잘못되었습니다: $EXCLUDE_PRS"
+            exit 1
+          fi
+
+          echo "json=[$EXCLUDE_PRS]" >> $GITHUB_OUTPUT
+
+      - name: Approve PRs
+        id: approve
+        if: steps.week.outputs.found == 'true'
+        env:
+          WEEK_LABEL: ${{ steps.week.outputs.week_label }}
+          EXCLUDES: ${{ steps.excludes.outputs.json }}
+          REPO_NAME: ${{ github.event.repository.name }}
+        run: |
+          echo "👍 ${WEEK_LABEL} PR 승인 중..."
+
+          response=$(curl -sS -X POST "https://github.dalestudy.com/approve-prs" \
+            -H "Content-Type: application/json" \
+            -d "$(jq -nc --arg repo "$REPO_NAME" --arg week "$WEEK_LABEL" \
+                  --argjson excludes "$EXCLUDES" \
+                  '{repo_name: $repo, week: $week, excludes: $excludes}')")
+
+          echo "$response" | jq '.'
+          echo "response=$(echo "$response" | jq -c '.')" >> $GITHUB_OUTPUT
+
+          if [ "$(echo "$response" | jq -r '.success // false')" != "true" ]; then
+            echo "::error::승인 요청에 실패했습니다"
+            exit 1
+          fi
+
+      - name: Merge PRs
+        id: merge
+        if: steps.week.outputs.found == 'true'
+        env:
+          WEEK_LABEL: ${{ steps.week.outputs.week_label }}
+          EXCLUDES: ${{ steps.excludes.outputs.json }}
+          REPO_NAME: ${{ github.event.repository.name }}
+        run: |
+          echo "🚀 ${WEEK_LABEL} PR 병합 중..."
+
+          response=$(curl -sS -X POST "https://github.dalestudy.com/merge-prs" \
+            -H "Content-Type: application/json" \
+            -d "$(jq -nc --arg repo "$REPO_NAME" --arg week "$WEEK_LABEL" \
+                  --argjson excludes "$EXCLUDES" \
+                  '{repo_name: $repo, week: $week, merge_method: "squash", excludes: $excludes}')")
+
+          echo "$response" | jq '.'
+          echo "response=$(echo "$response" | jq -c '.')" >> $GITHUB_OUTPUT
+
+          if [ "$(echo "$response" | jq -r '.success // false')" != "true" ]; then
+            echo "::error::병합 요청에 실패했습니다"
+            exit 1
+          fi
+
+      - name: Create release
+        id: release
+        if: steps.week.outputs.found == 'true' && inputs.skip_release != true
+        env:
+          GH_TOKEN: ${{ github.token }}
+          REPO: ${{ github.repository }}
+          TAG: ${{ steps.week.outputs.tag }}
+        run: |
+          if gh release view "$TAG" --repo "$REPO" > /dev/null 2>&1; then
+            echo "⏭️  ${TAG} 릴리즈가 이미 있어 건너뜁니다"
+            exit 0
+          fi
+
+          echo "🏷️  ${TAG} 릴리즈 생성 중..."
+          gh release create "$TAG" --repo "$REPO" \
+            --target main --title "$TAG" --generate-notes
+
+      - name: Summary
+        if: steps.week.outputs.found == 'true'
+        env:
+          WEEK_LABEL: ${{ steps.week.outputs.week_label }}
+          PERIOD: ${{ steps.week.outputs.period }}
+          TAG: ${{ steps.week.outputs.tag }}
+          APPROVE_RESPONSE: ${{ steps.approve.outputs.response }}
+          MERGE_RESPONSE: ${{ steps.merge.outputs.response }}
+          REPO: ${{ github.repository }}
+        run: |
+          # 자동 처리 대상이 아닌 PR은 미해결로 세지 않는다
+          normal_skip='.reason == "draft PR"'
+          unresolved_filter=".results[]? | select(.merged != true) | select($normal_skip | not)"
+
+          approved=$(echo "$APPROVE_RESPONSE" | jq -r '.approved')
+          merged=$(echo "$MERGE_RESPONSE" | jq -r '.merged')
+          matched=$(echo "$MERGE_RESPONSE" | jq -r '.week_matched')
+          solving=$(echo "$MERGE_RESPONSE" | jq -r '.solving_excluded')
+
+          {
+            echo "## 📦 ${WEEK_LABEL} 마무리"
+            echo ""
+            echo "- 🗓️  기간: ${PERIOD}"
+            echo "- 📋 대상 PR: **${matched}**개 (Solving 제외 ${solving}개)"
+            echo "- 👍 승인: **${approved}**개"
+            echo "- 🚀 병합: **${merged}**개"
+            echo "- 🏷️  릴리즈: [${TAG}](https://github.com/${REPO}/releases/tag/${TAG})"
+          } >> $GITHUB_STEP_SUMMARY
+
+          unresolved=$(echo "$MERGE_RESPONSE" | jq "[$unresolved_filter] | length")
+
+          if [ "$unresolved" -gt 0 ]; then
+            {
+              echo ""
+              echo "### ⚠️ 병합되지 않은 PR"
+              echo ""
+              echo "$MERGE_RESPONSE" | jq -r "$unresolved_filter | \"- #\(.pr) \(.title) — \(.reason // .error // \"unknown\")\""
+            } >> $GITHUB_STEP_SUMMARY
+
+            echo "::error::병합되지 않은 PR ${unresolved}건 — 직접 확인이 필요합니다"
+            exit 1
+          fi