Data Updater

Data Updater is a tool for fetching user data from exchanges and updating a database. This project uses the APScheduler library to periodically update user coin balances and position information.

Project Overview

• Supports multiple exchanges: Bybit and Binance
• Uses SQLite database for data storage
• Automatically updates user data periodically
• Supports multiple user accounts

Dependencies

• Python 3.x
• ccxt library
• apscheduler library
• SQLite database

Quick Start

1. Clone the project:

git clone <repository_url>
cd <project_directory>

2. Install required dependencies:

pip install -r requirements.txt

3. Configure API keys:

Set up your API keys in the .keys/config.cfg file.

4. Run the scripts:

For Bybit users:

python user1.py

For Binance users:

python user3.py

These scripts will start a scheduler that periodically updates the user's coin balances and position information.

API

The main functionalities are encapsulated in the utils/bybit.py and utils/binance.py files. Here are the key functions:

Bybit

• init_exchange(config): Initializes the exchange connection.
• fetch_total_equity(exchange): Retrieves the total equity.
• fetch_coin_balance(exchange): Fetches coin balances.
• fetch_positions(exchange): Gets position information.

Binance

• fetch_account_balance(exchange): Retrieves account balance information.
• fetch_total_equity(coins): Calculates the total equity.
• fetch_cm_position(exchange): Fetches contract market positions.
• fetch_um_position(exchange): Retrieves spot market positions.

Data Update

The data update process is encapsulated in the update_data function for both Bybit and Binance. This function updates total equity, coin balances, and position information.

Contributing

Issues and pull requests are welcome.