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Author: f-hollow

.github/workflows/pr-deploy-preview.yml

@@ -67,22 +67,51 @@ jobs:
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
 
+      # - name: Post Preview Link to PR
+      #   uses: actions/github-script@v7
+      #   with:
+      #     github-token: ${{secrets.GITHUB_TOKEN}}
+      #     script: |
+      #       github.rest.issues.createComment({
+      #         issue_number: context.issue.number,
+      #         owner: context.repo.owner,
+      #         repo: context.repo.repo,
+      #         body: `🎉 A preview of this PR is available at: ${{ env.HUGO_BASEURL }} `
+      #       })
+
       - name: Post Preview Link to PR
         uses: actions/github-script@v7
         with:
-          github-token: ${{secrets.GITHUB_TOKEN}}
+          github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
-            github.rest.issues.createComment({
+            const commentIdentifier = "🎉 A preview of this PR is available at:"; // Unique identifier for the preview comment
+
+            // Fetch existing comments
+            const { data: comments } = await github.rest.issues.listComments({
               issue_number: context.issue.number,
               owner: context.repo.owner,
               repo: context.repo.repo,
-              body: `🎉 A preview of this PR is available at: ${{ env.HUGO_BASEURL }} `
-            })
+            });
 
-  invalidate-cache:
-    needs: build-and-deploy-preview
-    runs-on: ubuntu-latest
-    steps:
+            let previewComment = comments.find(comment => comment.body.includes(commentIdentifier));
+
+            if (previewComment) {
+              // Update the existing comment
+              await github.rest.issues.updateComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: previewComment.id,
+                body: `🎉 A preview of this PR is available at: ${process.env.HUGO_BASEURL}`,
+              });
+            } else {
+              // Post a new comment if none exists
+              await github.rest.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: `🎉 A preview of this PR is available at: ${process.env.HUGO_BASEURL}`,
+              });
+            }
 
       - name: Invalidate CloudFront cache for PR
         uses: chetan/invalidate-cloudfront-action@v2