57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
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from __future__ import annotations
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import json
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import re
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from typing import Any
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from urllib.request import Request, urlopen
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class ThsEtfClient:
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TODAY_ENDPOINT = "https://d.10jqka.com.cn/v6/line/{market}_{code}/01/today.js"
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TIME_ENDPOINT = "https://d.10jqka.com.cn/v6/time/{market}_{code}/last.js"
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HISTORY_ENDPOINT = "https://d.10jqka.com.cn/v6/line/{market}_{code}/01/last.js"
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PROFILE_ENDPOINT = "https://fund.10jqka.com.cn/interface/net/index/0_{code}"
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def __init__(self) -> None:
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self.default_headers = {
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"User-Agent": "Mozilla/5.0",
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"Accept-Language": "zh-CN,zh;q=0.9",
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}
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def _get_text(self, url: str, *, referer: str | None = None) -> str:
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headers = dict(self.default_headers)
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if referer:
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headers["Referer"] = referer
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request = Request(url, headers=headers)
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with urlopen(request, timeout=20) as response:
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return response.read().decode("utf-8", "ignore")
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@staticmethod
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def _extract_wrapped_json(payload: str) -> dict[str, Any]:
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match = re.search(r"\((\{.*\})\)\s*$", payload.strip(), re.S)
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if not match:
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raise ValueError("unexpected ths payload")
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return json.loads(match.group(1))
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@staticmethod
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def _fund_detail_url(code: str) -> str:
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return f"https://fund.10jqka.com.cn/{code}/"
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def fetch_profile(self, code: str) -> dict[str, Any]:
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url = self.PROFILE_ENDPOINT.format(code=code)
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return json.loads(self._get_text(url, referer=self._fund_detail_url(code)))
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def fetch_today_quote(self, market: str, code: str) -> dict[str, Any]:
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url = self.TODAY_ENDPOINT.format(market=market, code=code)
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payload = self._extract_wrapped_json(self._get_text(url, referer=self._fund_detail_url(code)))
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return payload.get(f"{market}_{code}", {})
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def fetch_intraday_time(self, market: str, code: str) -> dict[str, Any]:
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url = self.TIME_ENDPOINT.format(market=market, code=code)
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payload = self._extract_wrapped_json(self._get_text(url, referer=self._fund_detail_url(code)))
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return payload.get(f"{market}_{code}", {})
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def fetch_history(self, market: str, code: str) -> dict[str, Any]:
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url = self.HISTORY_ENDPOINT.format(market=market, code=code)
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return self._extract_wrapped_json(self._get_text(url, referer=self._fund_detail_url(code)))
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