## Summary - Adds asynchronous model upload support with HTTP 202 responses - Implements WebSocket-based real-time download progress tracking via `asset_download` events - Creates `assetDownloadStore` for centralized download state management and toast notifications - Updates upload wizard UI to show "processing" state when downloads continue in background ## Changes - **Core**: New `assetDownloadStore` for managing async downloads with WebSocket events - **API**: Support for HTTP 202 async upload responses with task tracking - **UI**: Upload wizard now shows "processing" state and allows closing dialog during download - **Progress**: Periodic toast notifications (every 5s) during active downloads with completion/error toasts - **Schema**: Updated task statuses (`created`, `running`, `completed`, `failed`) and WebSocket message types ## Review Focus - WebSocket event handling and download state management in `assetDownloadStore` - Upload flow UX - users can now close the dialog and download continues in background - Toast notification frequency and timing - Schema alignment with backend async upload API Fixes #7748 ┆Issue is synchronized with this [Notion page](https://www.notion.so/PR-7746-feat-Add-async-model-upload-with-WebSocket-progress-tracking-2d36d73d3650811cb79ae06f470dcded) by [Unito](https://www.unito.io) --------- Co-authored-by: Claude <noreply@anthropic.com> Co-authored-by: GitHub Action <action@github.com>
Scripts Directory Documentation
This directory contains TypeScript code inherited from the legacy ComfyUI JavaScript frontend project. The code has been migrated from JavaScript to TypeScript while maintaining compatibility with the original functionality.
When implementing new features, prefer using the new Vue3 system over the legacy scripts.
Key Components
ComfyApi (api.ts)
Main API client class that handles communication with the ComfyUI backend. Provides methods for:
- Queue management
- Model operations
- Extension handling
- WebSocket communication
- User data management
ComfyApp (app.ts)
Core application class that manages:
- Graph manipulation
- Node management
- Canvas interactions
- Extension system
- Workflow state
UI Components (ui/)
Collection of reusable UI components including:
- Buttons and button groups
- Popups and dialogs
- Draggable lists
- Image previews
- Menu system
- Settings dialog
Integration with Vite
All TypeScript exports are shimmed through Vite configuration to maintain compatibility with the legacy JavaScript codebase. The shimming logic can be found in vite.config.mts.
Legacy Compatibility
This codebase maintains compatibility with the original ComfyUI Legacy Frontend while providing TypeScript type safety and modern development features.
For users wanting to fall back to the legacy frontend, use the command line argument:
--front-end-version Comfy-Org/ComfyUI_legacy_frontend@latest