Refactor Discord notification workflow for PR reviews

Author: ikseong00

.github/workflows/discord_notify.yml

@@ -1,8 +1,6 @@
 name: Discord PR Review
 
 on:
-  pull_request_review_comment:
-    types: [created]
   pull_request_review:
     types: [submitted]
 
@@ -12,46 +10,36 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Send PR review comment/review to Discord
+      - name: Send PR review to Discord
         env:
           DISCORD_WEBHOOK_URL: ${{ secrets.DISCORD_WEBHOOK_URL }}
 
-          EVENT_NAME: ${{ github.event_name }}
           PR_TITLE: ${{ github.event.pull_request.title }}
           PR_URL: ${{ github.event.pull_request.html_url }}
 
-          COMMENT_AUTHOR: ${{ github.event.comment.user.login }}
-          COMMENT_BODY: ${{ github.event.comment.body }}
-          COMMENT_URL: ${{ github.event.comment.html_url }}
-
           REVIEW_AUTHOR: ${{ github.event.review.user.login }}
           REVIEW_BODY: ${{ github.event.review.body }}
           REVIEW_URL: ${{ github.event.review.html_url }}
+          REVIEW_STATE: ${{ github.event.review.state }}
         run: |
           set -e
 
-          if [ "$EVENT_NAME" = "pull_request_review_comment" ]; then
-            AUTHOR="$COMMENT_AUTHOR"
-            BODY="$COMMENT_BODY"
-            LINK="$COMMENT_URL"
-          else
-            AUTHOR="$REVIEW_AUTHOR"
-            BODY="$REVIEW_BODY"
-            LINK="$REVIEW_URL"
-          fi
+          AUTHOR="$REVIEW_AUTHOR"
+          BODY="$REVIEW_BODY"
+          LINK="$REVIEW_URL"
+          STATE="$REVIEW_STATE"
 
           # 링크가 비면 PR 링크로 fallback
           if [ -z "$LINK" ]; then
             LINK="$PR_URL"
           fi
 
-          # ✅ 멀티라인 문자열(문제 원인) 제거: printf로 안전하게 조립
-          msg=$(printf "%s\n%s\n%s\n%s\n%s\n\n%s\n" \
-            "📝 PR 리뷰" \
+          # 상태 표시(approved/changes_requested/commented)
+          msg=$(printf "%s\n%s\n%s\n%s\n\n%s\n" \
+            "📝 PR 리뷰 (${STATE})" \
             "- PR: ${PR_TITLE}" \
             "- 작성자: ${AUTHOR}" \
-            "- 본문:" \
-            "${BODY}" \
+            "- 본문: ${BODY}" \
             "🔗 ${LINK}"
           )