added pr policy rules

Signed-off-by: mojafa <[email protected]>

.github/workflows/content-check.yml

@@ -17,6 +17,44 @@ jobs:
 
     - name: Install dependencies
       run: npm install
+
+    - name: Check for existing open PRs
+      id: check-prs
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        contributor_login=$(jq -r '.pull_request.user.login' "$GITHUB_EVENT_PATH")
+        pr_branch=$(jq -r '.pull_request.head.ref' "$GITHUB_EVENT_PATH")
+        
+        # Fetch open PRs from the repository
+        open_prs=$(gh pr list --repo $GITHUB_REPOSITORY --state open --json author,headRefName)
+        echo "All open PRs: $open_prs"
+        
+        # Filter PRs by author and convert to array
+        contributor_prs=$(echo "$open_prs" | jq --arg login "$contributor_login" '[.[] | select(.author.login == $login)]')
+        echo "Filtered PRs: $contributor_prs"
+        
+        pr_count=$(echo "$contributor_prs" | jq 'length')
+        echo "PR count: $pr_count"
+    
+        if [ "$pr_count" -gt 1 ]; then
+          echo "has_open_prs=true" >> "$GITHUB_OUTPUT"
+        elif [ "$pr_count" -eq 1 ]; then
+          existing_branch=$(echo "$contributor_prs" | jq -r '.[0].headRefName')
+          if [ "$existing_branch" != "$pr_branch" ]; then
+            echo "has_open_prs=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "has_open_prs=false" >> "$GITHUB_OUTPUT"
+          fi
+        else
+          echo "has_open_prs=false" >> "$GITHUB_OUTPUT"
+        fi
+
+    - name: Fail if multiple PRs
+      if: steps.check-prs.outputs.has_open_prs == 'true'
+      run: |
+        echo "::error::Our policy allows only one active PR per contributor. Please complete existing work before submitting new changes."
+        exit 1
 
     - name: File Naming and Folder Structure Compliance
       run: |