async def get_ohlc(exchange: str,
symbol: str = Query(..., title="symbol"),
timeframe: int = Query(..., title="candle timeframe")):
try:
api = rest_api_map[exchange]()
response = await api.get_ohlc(symbol=symbol, timeframe=int(timeframe))
if response.is_ok:
return UJSONResponse(status_code=response.status_code,
content={"data": response.value})
else:
return UJSONResponse(status_code=response.status_code,
content={"error": response.value})
except Exception as e:
return UJSONResponse(status_code=status.HTTP_400_BAD_REQUEST,
content={"error": repr(e)})
async def get_instrument(exchange: str,
symbol: str = Query(..., title="symbol")):
try:
api = rest_api_map[exchange]()
response = await api.get_instrument(symbol=symbol)
if response.is_ok:
return UJSONResponse(status_code=response.status_code,
content={**response.value})
else:
return UJSONResponse(status_code=response.status_code,
content={"error": response.value})
except Exception as e:
return UJSONResponse(status_code=status.HTTP_400_BAD_REQUEST,
content={"error": repr(e)})
async def get_closed_positions(exchange: str):
try:
api = rest_api_map[exchange]()
response = await api.get_closed_positions_as_pandas()
if response.is_ok:
html_table = response.value.to_html()
return HTMLResponse(content=html_table)
else:
return UJSONResponse(
status_code=response.status_code,
content={"error": response.value}
)
except Exception as e:
return UJSONResponse(
status_code=status.HTTP_400_BAD_REQUEST,
content={"error": repr(e)}
)
async def get_open_orders(exchange: str,
mode: Literal["by_id", "to_list"] = Query(
..., title="Sorting mode")):
#! handle cases where exchange is unknown to return correct error message
api = rest_api_map[exchange]()
response = await api.get_open_orders(mode=mode)
return UJSONResponse(status_code=response.status_code,
content=response.value)
async def get_orderbook(
exchange: str,
symbol: str = Query(..., title="symbol"),
):
try:
api = rest_api_map[exchange]()
response = await api.get_orderbook(symbol=symbol)
if response.is_ok:
return UJSONResponse(status_code=response.status_code,
content={
"sendingTime":
response.value["sendingTime"],
"symbol": response.value["symbol"],
"asks": response.value["asks"],
"bids": response.value["bids"]
})
else:
return UJSONResponse(status_code=response.status_code,
content={"error": response.value})
except Exception as e:
return UJSONResponse(status_code=status.HTTP_400_BAD_REQUEST,
content={"error": repr(e)})