dienakdz
87f2845483
- Cleaned up whitespace and formatting in various files including http.py, language.py, logger.py, safe_exec.py, and SQL migration scripts. - Consolidated import statements and removed unnecessary blank lines. - Updated logging configuration for better clarity. - Enhanced the safe execution code with improved error handling and logging. - Removed commented-out code and unnecessary variables in backfill_zero_trades.py and other scripts. - Added a pyproject.toml for Ruff and Vulture configuration. - Introduced requirements-dev.txt for development dependencies. - Removed commented-out stock entries in init.sql for cleaner migration scripts.
94 lines
3.1 KiB
Python
94 lines
3.1 KiB
Python
"""
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K-line data API routing
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"""
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import traceback
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from flask import Blueprint, jsonify, request
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from app.services.kline import KlineService
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from app.utils.logger import get_logger
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logger = get_logger(__name__)
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kline_bp = Blueprint("kline", __name__)
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kline_service = KlineService()
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@kline_bp.route("/kline", methods=["GET"])
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def get_kline():
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"""
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Get K-line data
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parameter:
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market: market type (Crypto, USStock, Forex, Futures)
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symbol: trading pair/stock code
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timeframe: time period (1m, 5m, 15m, 30m, 1H, 4H, 1D, 1W)
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limit: number of data items (default 300)
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before_time: Get data before this time (optional, Unix timestamp)
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"""
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try:
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# To force GET, use request.args
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market = request.args.get("market", "USStock")
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symbol = request.args.get("symbol", "")
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timeframe = request.args.get("timeframe", "1D")
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limit = int(request.args.get("limit", 300))
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before_time = request.args.get("before_time") or request.args.get("beforeTime")
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if before_time:
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before_time = int(before_time)
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if not symbol:
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return jsonify({"code": 0, "msg": "Missing symbol parameter", "data": None}), 400
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logger.info(f"Requesting K-lines: {market}:{symbol}, timeframe={timeframe}, limit={limit}")
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klines = kline_service.get_kline(
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market=market, symbol=symbol, timeframe=timeframe, limit=limit, before_time=before_time
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)
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if not klines:
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# Give more detailed tips for specific situations
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msg = "No data found"
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if market == "Forex" and timeframe == "1m":
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msg = "Forex 1-minute data requires Tiingo paid subscription"
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elif market == "Forex" and timeframe in ("1W", "1M"):
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msg = "No weekly/monthly data available for this period"
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return jsonify(
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{
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"code": 0,
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"msg": msg,
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"data": [],
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"hint": "tiingo_subscription" if (market == "Forex" and timeframe == "1m") else None,
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}
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)
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return jsonify({"code": 1, "msg": "success", "data": klines})
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except Exception as e:
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logger.error(f"Failed to fetch K-lines: {str(e)}")
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logger.error(traceback.format_exc())
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return jsonify({"code": 0, "msg": f"Failed to fetch kline data: {str(e)}", "data": None}), 500
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@kline_bp.route("/price", methods=["GET"])
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def get_price():
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"""Get the latest price"""
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try:
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market = request.args.get("market", "USStock")
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symbol = request.args.get("symbol", "")
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if not symbol:
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return jsonify({"code": 0, "msg": "Missing symbol parameter", "data": None}), 400
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price_data = kline_service.get_latest_price(market, symbol)
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if not price_data:
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return jsonify({"code": 0, "msg": "No price data found", "data": None})
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return jsonify({"code": 1, "msg": "success", "data": price_data})
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except Exception as e:
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logger.error(f"Failed to fetch price: {str(e)}")
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return jsonify({"code": 0, "msg": f"Failed to fetch price: {str(e)}", "data": None}), 500
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