Struct BitgetSymbolConverter 

pub struct BitgetSymbolConverter;

Bitget symbol converter.

Provides methods to convert between unified CCXT symbols and Bitget-specific exchange IDs, and to determine the appropriate product type.

Implementations

impl BitgetSymbolConverter

pub fn unified_to_exchange(symbol: &str) -> String

Convert a unified CCXT symbol to Bitget exchange ID.

Strips the settlement currency suffix and removes separators:

• “BTC/USDT” → “BTCUSDT”
• “BTC/USDT:USDT” → “BTCUSDT”
• “BTC/USD:BTC” → “BTCUSD”
• “BTC/USDT:USDT-241231” → “BTCUSDT”

pub fn product_type_from_symbol(symbol: &str) -> &'static str

Determine the Bitget product type from a unified symbol.

Returns:

• “USDT-FUTURES” for linear perpetual/futures (e.g., “BTC/USDT:USDT”)
• “COIN-FUTURES” for inverse perpetual/futures (e.g., “BTC/USD:BTC”)
• “spot” for spot markets (e.g., “BTC/USDT”)

pub fn is_contract(symbol: &str) -> bool

Check if a symbol is a contract (has settlement currency).

pub fn is_spot(symbol: &str) -> bool

Check if a symbol is a spot market.

pub fn exchange_to_unified_hint(exchange_id: &str, product_type: &str) -> String

Convert a Bitget exchange ID back to a rough unified symbol hint.

This is a best-effort conversion:

• “BTCUSDT” with product_type “USDT-FUTURES” → “BTC/USDT:USDT”
• “BTCUSD” with product_type “COIN-FUTURES” → “BTC/USD:BTC”
• “BTCUSDT” with product_type “spot” → “BTC/USDT”