From 5515f4ed610ac4a2d48665e6e1f1507cc5ce02c8 Mon Sep 17 00:00:00 2001
From: Jose Corella <joseeduardocorella@gmail.com>
Date: Fri, 20 Sep 2024 12:18:47 -0700
Subject: [PATCH] chore(CI): make smithy fidd check smarter

---
 .github/workflows/smithy-diff.yml | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/smithy-diff.yml b/.github/workflows/smithy-diff.yml
index b874861c1..3092c9470 100644
--- a/.github/workflows/smithy-diff.yml
+++ b/.github/workflows/smithy-diff.yml
@@ -3,7 +3,8 @@
 name: Check Smithy Files
 
 on:
-  pull_request:
+  pull_request_review:
+    types: [submitted]
 
 jobs:
   require-approvals:
@@ -19,20 +20,22 @@ jobs:
       - name: Get Files changed
         id: file-changes
         shell: bash
+        env:
+          GITHUB_HEAD: ${{github.event.pull_request.head.ref}}
         run:
           # Checks to see if any of the smithy Models are being updated.
           # Doing this check allows us to catch things like, missing @javadoc trait documentation or bug in smithy dafny that has not be resolved.
-          echo "FILES=$(git diff --name-only origin/main origin/${GITHUB_HEAD_REF} | grep '\.smithy$' | tr '\n' ' ')" >> "$GITHUB_OUTPUT"
+          echo "FILES=$(git diff --name-only origin/main origin/${GITHUB_HEAD} | grep '\.smithy$' | tr '\n' ' ')" >> "$GITHUB_OUTPUT"
 
       - name: Check if FILES is not empty
         id: comment
         env:
-          PR_NUMBER: ${{ github.event.number }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           FILES: ${{ steps.file-changes.outputs.FILES }}
         if: ${{env.FILES != ''}}
         run: |
           # TODO: If https://github.com/smithy-lang/smithy-dafny/issues/491 is resolved, remove comment about this issue.
-          COMMENT="@${{github.actor}}, I noticed you are updating the smithy model files.\nDoes this update need new or updated javadoc trait documentation?\n Are you adding constraints inside list, map or union? Do you know about this issue: https://github.com/smithy-lang/smithy-dafny/issues/491?"
+          COMMENT="@${{github.event.pull_request.user.login}} and @${{github.actor}}, I noticed you are updating the smithy model files.\nDoes this update need new or updated javadoc trait documentation?\n Are you adding constraints inside list, map or union? Do you know about this issue: https://github.com/smithy-lang/smithy-dafny/issues/491?"
           COMMENT_URL="https://api.github.com/repos/${{ github.repository }}/issues/${PR_NUMBER}/comments"
           curl -s -H "Authorization: token ${GITHUB_TOKEN}" -X POST $COMMENT_URL -d "{\"body\":\"$COMMENT\"}"