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feat: improve structure of list_exchange endpoints

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This commit is contained in:
Matthias 2024-08-03 18:24:52 +02:00
parent 8bc1949466
commit 805c946b33
2 changed files with 11 additions and 8 deletions
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17
freqtrade/exchange/exchange_utils.py
View File

@ -53,9 +53,9 @@ def available_exchanges(ccxt_module: Optional[CcxtModuleType] = None) -> List[st
return [x for x in exchanges if validate_exchange(x)[0]]
def validate_exchange(exchange: str) -> Tuple[bool, str, bool]:
def validate_exchange(exchange: str) -> Tuple[bool, str, Optional[ccxt.Exchange]]:
"""
returns: can_use, reason
returns: can_use, reason, exchange_object
with Reason including both missing and missing_opt
"""
try:
@ -64,11 +64,10 @@ def validate_exchange(exchange: str) -> Tuple[bool, str, bool]:
ex_mod = getattr(ccxt.async_support, exchange.lower())()
if not ex_mod or not ex_mod.has:
return False, "", False
return False, "", None
result = True
reason = ""
is_dex = getattr(ex_mod, "dex", False)
missing = [
k
for k, v in EXCHANGE_HAS_REQUIRED.items()
@ -87,19 +86,21 @@ def validate_exchange(exchange: str) -> Tuple[bool, str, bool]:
if missing_opt:
reason += f"{'. ' if reason else ''}missing opt: {', '.join(missing_opt)}. "
return result, reason, is_dex
return result, reason, ex_mod
def _build_exchange_list_entry(
exchange_name: str, exchangeClasses: Dict[str, Any]
) -> ValidExchangesType:
valid, comment, is_dex = validate_exchange(exchange_name)
valid, comment, ex_mod = validate_exchange(exchange_name)
result: ValidExchangesType = {
"name": exchange_name,
"name": getattr(ex_mod, "name", exchange_name),
"classname": exchange_name,
"valid": valid,
"supported": exchange_name.lower() in SUPPORTED_EXCHANGES,
"comment": comment,
"dex": is_dex,
"dex": getattr(ex_mod, "dex", False),
"is_alias": getattr(ex_mod, "alias", False),
"trade_modes": [{"trading_mode": "spot", "margin_mode": ""}],
}
if resolved := exchangeClasses.get(exchange_name.lower()):

2
freqtrade/types/valid_exchanges_type.py
View File

@ -11,8 +11,10 @@ class TradeModeType(TypedDict):
class ValidExchangesType(TypedDict):
name: str
classname: str
valid: bool
supported: bool
comment: str
dex: bool
is_alias: bool
trade_modes: List[TradeModeType]