From 5b84b51488e2bc69356d694c548889b68ab61cf9 Mon Sep 17 00:00:00 2001
From: Ronnie Miller <ronnie.miller@datastax.com>
Date: Tue, 12 Aug 2025 10:18:09 -0700
Subject: [PATCH] docs: Hide previous docs draft build comments on new build
 (#9334)

---
 .github/workflows/deploy-docs-draft.yml | 35 +++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/.github/workflows/deploy-docs-draft.yml b/.github/workflows/deploy-docs-draft.yml
index c79ace21d..b5a866d87 100644
--- a/.github/workflows/deploy-docs-draft.yml
+++ b/.github/workflows/deploy-docs-draft.yml
@@ -96,6 +96,41 @@ jobs:
           echo $MULTILINE_LOG >> $GITHUB_ENV
           echo "EOF" >> $GITHUB_ENV
 
+      - name: Hide Previous Build Comments
+        if: ${{ github.event.pull_request.number && (success() || failure()) }}
+        run: |
+          set -e
+
+          # Get all comments on the PR that match our build comments
+          comments=$(gh api repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments \
+            --jq '.[] | select(.body | test("Build failure! :x:|Build successful! :white_check_mark:")) | .node_id')
+
+          # Minimize each matching comment using GraphQL API
+          if [[ -n "$comments" ]]; then
+            echo "Found previous build comments to hide"
+            while IFS= read -r comment_id; do
+              if [[ -n "$comment_id" ]]; then
+                echo "Minimizing comment: $comment_id"
+                gh api graphql \
+                  --field id="$comment_id" \
+                  --field classifier="OUTDATED" \
+                  --raw-field query='
+                    mutation($id: ID!, $classifier: ReportedContentClassifiers!) {
+                      minimizeComment(input: { subjectId: $id, classifier: $classifier }) {
+                        minimizedComment {
+                          isMinimized
+                        }
+                      }
+                    }' || echo "Failed to minimize comment $comment_id, continuing..."
+                echo
+              fi
+            done <<< "$comments"
+          else
+            echo "No previous build comments found to hide"
+          fi
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Assemble Build Success Comment
         if: success()
         run: |