update PR logic

backend_api.py

@@ -197,6 +197,7 @@ class CodeGenerationRequest(BaseModel):
     history: List[List[str]] = []
     agent_mode: bool = False
     existing_repo_id: Optional[str] = None  # For auto-deploy to update existing space
+    skip_auto_deploy: bool = False  # Skip auto-deploy (for PR creation)
 
 
 class DeploymentRequest(BaseModel):
@@ -848,9 +849,13 @@ async def generate_code(
                 })
                 yield f"data: {completion_data}\n\n"
                 
-                # Auto-deploy after code generation (if authenticated)
+                # Auto-deploy after code generation (if authenticated and not skipped)
                 auth = get_auth_from_header(authorization)
-                if auth.is_authenticated() and not (auth.token and auth.token.startswith("dev_token_")):
+                
+                if request.skip_auto_deploy:
+                    print(f"[Auto-Deploy] Skipped - PR creation will be handled by frontend")
+                
+                if auth.is_authenticated() and not (auth.token and auth.token.startswith("dev_token_")) and not request.skip_auto_deploy:
                     try:
                         # Send deploying status
                         deploying_data = json.dumps({

backend_deploy.py

@@ -1399,33 +1399,42 @@ Generated by [AnyCoder](https://huggingface.co/spaces/akhaliq/anycoder)"""
                     file_path.parent.mkdir(parents=True, exist_ok=True)
                     file_path.write_text(content, encoding='utf-8')
             
-            # Upload files and create PR using create_commit with create_pr=True
+            # Create PR using the correct API flow:
+            # 1. Create discussion with pull_request=True
+            # 2. Add commits to the PR branch
             try:
                 print(f"[PR] Creating pull request on {repo_id}")
                 
+                # Step 1: Create the PR (draft mode)
+                discussion = api.create_discussion(
+                    repo_id=repo_id,
+                    title=pr_title,
+                    description=pr_description,
+                    repo_type="space",
+                    pull_request=True,  # This makes it a PR instead of discussion
+                    token=token
+                )
+                
+                print(f"[PR] Created PR #{discussion.num}: {discussion.url}")
+                
+                # Step 2: Upload files to the PR branch
+                # The PR branch is automatically created and has a specific name
+                pr_branch = f"refs/pr/{discussion.num}"
+                
                 commit_info = api.upload_folder(
                     folder_path=str(temp_path),
                     repo_id=repo_id,
                     repo_type="space",
-                    commit_message=pr_title,
-                    commit_description=pr_description,
-                    create_pr=True  # This creates a PR instead of direct commit
+                    commit_message=f"{pr_title} (files)",
+                    commit_description="Updated files for redesign",
+                    revision=pr_branch,  # Commit to the PR branch
+                    token=token
                 )
                 
-                # Extract PR URL from commit_info
-                pr_url = commit_info.pr_url if hasattr(commit_info, 'pr_url') else None
-                if not pr_url:
-                    # Fallback: construct PR URL from pr_num if available
-                    pr_num = commit_info.pr_num if hasattr(commit_info, 'pr_num') else None
-                    if pr_num:
-                        pr_url = f"https://huggingface.co/spaces/{repo_id}/discussions/{pr_num}"
-                    else:
-                        pr_url = f"https://huggingface.co/spaces/{repo_id}/discussions"
-                
-                success_msg = f"✅ Pull Request created! View at: {pr_url}"
+                success_msg = f"✅ Pull Request created! View at: {discussion.url}"
                 print(f"[PR] {success_msg}")
                 
-                return True, success_msg, pr_url
+                return True, success_msg, discussion.url
                 
             except Exception as e:
                 print(f"[PR] Error creating pull request: {e}")

frontend/src/app/page.tsx

@@ -301,6 +301,7 @@ export default function Home() {
       history: messages.map((m) => [m.role, m.content]),
       agent_mode: false,
       existing_repo_id: effectiveRepoId,  // Pass duplicated/imported space ID for auto-deploy
+      skip_auto_deploy: !!pendingPR, // Skip auto-deploy if PR is pending
     };
 
     const assistantMessage: Message = {

frontend/src/types/index.ts

@@ -20,6 +20,7 @@ export interface CodeGenerationRequest {
   history: string[][];
   agent_mode: boolean;
   existing_repo_id?: string;  // For auto-deploy to update existing space
+  skip_auto_deploy?: boolean;  // Skip auto-deploy (for PR creation)
 }
 
 export interface CodeGenerationResponse {