[RFC] : Modular Code Review System - API-First Design #1
Description
Objective
Design and implement a modular code review system with an API-first approach that interacts with GitHub, GitLab, and AI services (OpenAI, DeepSeek, etc.). The system must support extensibility, credential management, multi-user usage, and plugin integration.
Key Features
-
Credential Management
- Local (encrypted file storage), Vault-based (e.g., HashiCorp Vault), or database storage options.
- Support for encryption and secure retrieval.
-
Model Interface
- Unified interface for AI services (e.g., OpenAI, DeepSeek) abstracting provider details.
-
Core Features
- PR analytics and review posting.
- Repository integration (GitHub/GitLab).
-
Usage Module
- Multi-user support with billing and usage tracking.
-
Plugin System
- Extensible system to allow user-defined plugins for additional functionality.
Project Structure
code-review-system/
├── src/
│ ├── credential_manager/
│ │ ├── __init__.py
│ │ ├── base.py # Abstract CredentialManager class
│ │ ├── file_manager.py # Handles local storage (e.g., JSON/YAML)
│ │ ├── vault_manager.py # Integrates with HashiCorp Vault
│ │ ├── db_manager.py # Manages DB-backed credentials
│ │ ├── utils.py # Encryption utilities (e.g., AES encryption)
│ │ ├── exceptions.py # Custom exceptions for credential errors
│ ├── model_interface/
│ │ ├── __init__.py
│ │ ├── base.py # Abstract ModelProvider class
│ │ ├── openai_provider.py # OpenAI-specific implementation
│ │ ├── deepseek_provider.py # DeepSeek-specific implementation
│ ├── core/
│ │ ├── __init__.py
│ │ ├── pr_analyzer.py # Analyze pull requests
│ │ ├── review_poster.py # Post reviews/comments
│ │ ├── repository_adapter/
│ │ │ ├── __init__.py
│ │ │ ├── base.py # Abstract RepositoryAdapter class
│ │ │ ├── github_adapter.py # GitHub integration
│ │ │ ├── gitlab_adapter.py # GitLab integration
│ ├── usage/
│ │ ├── __init__.py
│ │ ├── user.py # User data & preferences
│ │ ├── billing_manager.py # API usage tracking and fees
│ │ ├── usage_tracker.py # Rate limiting and tracking
│ ├── plugin/
│ │ ├── __init__.py
│ │ ├── base.py # Abstract Plugin class
│ │ ├── plugin_manager.py # Manages dynamic plugin loading
│ ├── api/
│ │ ├── __init__.py
│ │ ├── main.py # API entry point (FastAPI)
│ │ ├── routes/
│ │ │ ├── __init__.py
│ │ │ ├── credentials.py # Endpoints for credential operations
│ │ │ ├── pr_routes.py # Endpoints for PR analysis
│ │ │ ├── user_routes.py # Endpoints for user operations
├── tests/
│ ├── unit/ # Unit tests for all modules
│ ├── integration/ # Integration tests for APIs
├── Dockerfile # Docker image definition
├── docker-compose.yml # Local dev environment
├── requirements.txt # Python dependencies
├── .env.example # Example environment variables
├── README.md # Project overview