59 lines
2.3 KiB
Markdown
59 lines
2.3 KiB
Markdown
# Architecture Plan for TurtleOnTime.py
|
|
|
|
## Overview
|
|
|
|
This document outlines a plan to refactor the `TurtleOnTime.py` file to improve its architecture, maintainability, and testability.
|
|
|
|
## Current Issues
|
|
|
|
* Single Responsibility Principle violation
|
|
* Tight coupling
|
|
* Lack of modularity
|
|
* Limited testability
|
|
|
|
## Proposed Solution
|
|
|
|
1. Refactor the `TurtleTrading` class into smaller, more focused classes.
|
|
2. Introduce dependency injection to decouple components.
|
|
3. Create a configuration class to store configuration parameters.
|
|
4. Implement robust error handling.
|
|
5. Add logging.
|
|
6. Create unit tests.
|
|
|
|
## Class Diagram
|
|
```mermaid
|
|
graph TD
|
|
A[Understand Current Architecture] --> B{Read TurtleOnTime.py};
|
|
B --> C[Identify Key Components];
|
|
C --> D[Analyze Data Flow];
|
|
D --> E[Assess Code Structure & Modularity];
|
|
E --> F[Identify Potential Bottlenecks & Areas for Improvement];
|
|
F --> G[Propose Architectural Changes & Refactoring];
|
|
G --> H[Create Detailed Improvement Plan];
|
|
H --> I[Present Improvement Plan (Mermaid Diagram)];
|
|
I --> J[Seek User Approval];
|
|
J -- Approved --> K[Write to File (if approved)];
|
|
J -- Rejected --> L[Revise Plan];
|
|
L --> I;
|
|
```
|
|
|
|
```mermaid
|
|
graph TD
|
|
A[TurtleTrading Class] --> B(DataFetcher Class)
|
|
A --> C(DonchianChannelCalculator Class)
|
|
A --> D(PositionSizer Class)
|
|
A --> E(TradingStrategy Class)
|
|
F[Config Class] --> A
|
|
G[Unit Tests] --> A
|
|
```
|
|
|
|
## Detailed Steps
|
|
|
|
* **DataFetcher Class:** Responsible for fetching data from various sources (e.g., Akshare). Should be configurable to support different data sources.
|
|
* **DonchianChannelCalculator Class:** Calculates Donchian channels. Should be reusable for different timeframes.
|
|
* **PositionSizer Class:** Determines the size of positions based on risk tolerance and other factors.
|
|
* **TradingStrategy Class:** Encapsulates the trading logic. Should be easily swappable to test different strategies.
|
|
* **Config Class:** Stores configuration parameters, such as data source URLs and trading strategy parameters.
|
|
* **Error Handling:** Implement try-except blocks to catch and handle exceptions gracefully. Log errors to a file for debugging.
|
|
* **Logging:** Use a logging library to track important events and debug issues.
|
|
* **Unit Tests:** Create unit tests to verify the correctness of individual components. |