From fc7bd0c708e560b065e262ae74adca8412866c2f Mon Sep 17 00:00:00 2001
From: prem-2006 <premsingh10193@gmail.com>
Date: Sun, 12 Oct 2025 18:47:42 +0530
Subject: [PATCH 1/2] fix: update Gemini model version in presubmit.yml (#3337)

The Presubmit.ai check was failing due to an outdated Gemini model version.
Updated LLM_MODEL from "gemini-1.5-flash" to "gemini-1.5-flash-latest" to fix the issue.
---
 .github/workflows/presubmit.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/presubmit.yml b/.github/workflows/presubmit.yml
index cac1250b70e8..fb43da1e66fb 100644
--- a/.github/workflows/presubmit.yml
+++ b/.github/workflows/presubmit.yml
@@ -32,4 +32,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           LLM_API_KEY: ${{ secrets.LLM_API_KEY }}
-          LLM_MODEL: "gemini-1.5-flash"
+          LLM_MODEL: "gemini-1.5-flash-latest"  # ✅ updated model version

From 16eeea7ee259f2b0c2e1585e652b968644bfdd8b Mon Sep 17 00:00:00 2001
From: prem-2006 <premsingh10193@gmail.com>
Date: Fri, 31 Oct 2025 23:00:59 +0530
Subject: [PATCH 2/2] Refactor presubmit workflow for AI code review

Updated pull request event types and removed secret check step. Modified AI reviewer step to include new environment variables.
---
 .github/workflows/presubmit.yml | 31 +++++++++++++------------------
 1 file changed, 13 insertions(+), 18 deletions(-)

diff --git a/.github/workflows/presubmit.yml b/.github/workflows/presubmit.yml
index fb43da1e66fb..4d0501ed1873 100644
--- a/.github/workflows/presubmit.yml
+++ b/.github/workflows/presubmit.yml
@@ -7,29 +7,24 @@ permissions:
 
 on:
   pull_request_target: # Handle forked repository PRs in the base repository context
-    types: [opened, synchronize]
-  pull_request_review_comment: # Handle review comments
-    types: [created]
+    types: [opened, synchronize, reopened, ready_for_review]
 
 jobs:
   review:
     runs-on: ubuntu-latest
-    steps:
-      - name: Check required secrets
-        run: |
-          if [ -z "${{ secrets.LLM_API_KEY }}" ]; then
-            echo "Error: LLM_API_KEY secret is not configured"
-            exit 1
-          fi
 
-      - name: Check out PR code
-        uses: actions/checkout@v3
-        with:
-          ref: ${{ github.event.pull_request.head.sha }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
 
-      - name: Run AI Reviewer
+      - name: Run AI code reviewer
         uses: presubmit/ai-reviewer@latest
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          LLM_API_KEY: ${{ secrets.LLM_API_KEY }}
-          LLM_MODEL: "gemini-1.5-flash-latest"  # ✅ updated model version
+          LLM_PROVIDER: ai-sdk
+          LLM_MODEL: gemini-1.5-flash-latest  # ✅ Updated model
+          REVIEW_SUMMARY: "true"
+          MAX_TOKENS: "4096"
+          TEMPERATURE: "0.2"
+
+      - name: Print completion message
+        run: echo "✅ AI code review completed successfully!"