fix(deploy-pre): Simplify workflow

Changes to simplify step 3 and 4.

Author: gbm25

.github/workflows/deploy-pre-chatbot.yml

@@ -32,45 +32,36 @@ jobs:
       - name: Extract PR Branch
         if: steps.check_command.outputs.valid == 'true'
         id: pr_details
-        uses: actions/github-script@v6
-        with:
-          script: |
-            const issue = context.payload.issue;
-            
-            // Check if the issue is related to a pull request
-            if (!issue.pull_request || !issue.pull_request.url) {
-              throw new Error("This comment is not associated with a pull request.");
-            }
-            
-            const pr_url = issue.pull_request.url;
-            
-            // Fetch pull request details using the GitHub API
-            const pr = await github.rest.pulls.get({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              pull_number: context.payload.issue.number
-            });
-            
-            // Log the PR details for debugging
-            console.log("PR details:", pr.data);
-            
-            // Ensure we have the correct branch info
-            if (!pr.data.head || !pr.data.head.ref) {
-              throw new Error("Cannot find branch reference in the pull request.");
-            }
-            
-            const branch = pr.data.head.ref; // This is the branch name of the PR
-            console.log("PR branch:", branch);
-            
-            return branch;
-          result-encoding: string
+        run: |
+          PR_NUMBER="${{ github.event.issue.number }}"
+          REPO_OWNER="${{ github.repository_owner }}"
+          REPO_NAME="${{ github.event.repository.name }}"
+          
+          echo "Fetching PR details for PR #$PR_NUMBER"
+          
+          # Use GitHub REST API to fetch the PR details
+          PR_DETAILS=$(curl -s \
+            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+            "https://api.github.com/repos/$REPO_OWNER/$REPO_NAME/pulls/$PR_NUMBER")
+
 
+          # Log the full PR details for debugging purposes
+          echo "PR Details: $PR_DETAILS"
+          
+          # Extract the branch name (head.ref)
+          BRANCH=$(echo "$PR_DETAILS" | jq -r '.head.ref')
+          
+          # Output the branch name for debugging
+          echo "PR branch: $BRANCH"
+          
+          # Set the branch name as an output
+          echo "branch=$BRANCH" >> $GITHUB_OUTPUT
 
       # Step 4: Debug PR Branch
       - name: Debug PR Branch
         if: steps.check_command.outputs.valid == 'true'
         run: |
-          echo "Branch: ${{ steps.pr_details.outputs.result }}"
+          echo "Branch: ${{ steps.pr_details.outputs.branch }}"
 
       # Step 5: Trigger Deploy Workflow
       - name: Trigger Deploy Workflow