279 lines
8.8 KiB
Python
279 lines
8.8 KiB
Python
"""
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飞书通知服务 - 通过 Webhook 发送交易信号通知
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"""
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import json
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import httpx
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from typing import Dict, Any, Optional
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from app.utils.logger import logger
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from app.config import get_settings
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class FeishuService:
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"""飞书机器人通知服务"""
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def __init__(self, webhook_url: str = ""):
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"""
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初始化飞书服务
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Args:
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webhook_url: 飞书机器人 Webhook URL
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"""
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settings = get_settings()
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self.webhook_url = webhook_url or getattr(settings, 'feishu_webhook_url', '')
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# 检查配置开关和 webhook_url 是否都有效
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config_enabled = getattr(settings, 'feishu_enabled', True)
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self.enabled = config_enabled and bool(self.webhook_url)
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if not config_enabled:
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logger.info("飞书通知已通过配置禁用")
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elif self.enabled:
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logger.info("飞书通知服务初始化完成")
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else:
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logger.warning("飞书 Webhook URL 未配置，通知功能已禁用")
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async def send_text(self, message: str) -> bool:
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"""
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发送文本消息
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Args:
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message: 消息内容
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Returns:
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是否发送成功
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"""
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if not self.enabled:
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logger.warning("飞书服务未启用，跳过发送")
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return False
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data = {
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"msg_type": "text",
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"content": {
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"text": message
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}
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}
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return await self._send(data)
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async def send_card(self, title: str, content: str, color: str = "blue") -> bool:
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"""
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发送卡片消息
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Args:
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title: 卡片标题
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content: 卡片内容（支持 Markdown）
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color: 标题颜色 (blue, green, red, orange, purple)
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Returns:
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是否发送成功
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"""
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if not self.enabled:
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logger.warning("飞书服务未启用，跳过发送")
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return False
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# 颜色映射
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color_map = {
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"blue": "blue",
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"green": "green",
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"red": "red",
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"orange": "orange",
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"purple": "purple"
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}
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data = {
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"msg_type": "interactive",
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"card": {
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"header": {
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"title": {
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"tag": "plain_text",
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"content": title
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},
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"template": color_map.get(color, "blue")
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},
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"elements": [
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{
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"tag": "markdown",
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"content": content
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}
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]
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}
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}
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return await self._send(data)
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async def send_trading_signal(self, signal: Dict[str, Any]) -> bool:
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"""
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发送交易信号卡片
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Args:
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signal: 交易信号数据
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- symbol: 交易对
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- action: 'buy' | 'sell'
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- price: 当前价格
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- trend: 趋势方向
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- confidence: 信号强度 (0-100)
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- signal_type: 'swing' | 'short_term'
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- signal_grade: 'A' | 'B' | 'C' | 'D'
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- indicators: 技术指标数据
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- llm_analysis: LLM 分析结果（可选）
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- stop_loss: 建议止损价
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- take_profit: 建议止盈价
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Returns:
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是否发送成功
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"""
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if not self.enabled:
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logger.warning("飞书服务未启用，跳过发送")
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return False
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action = signal.get('action', 'hold')
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symbol = signal.get('symbol', 'UNKNOWN')
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price = signal.get('price', 0)
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trend = signal.get('trend', 'neutral')
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confidence = signal.get('confidence', 0)
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signal_type = signal.get('signal_type', 'swing')
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signal_grade = signal.get('signal_grade', 'D')
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indicators = signal.get('indicators', {})
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llm_analysis = signal.get('llm_analysis', '')
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stop_loss = signal.get('stop_loss', 0)
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take_profit = signal.get('take_profit', 0)
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reasons = signal.get('reasons', [])
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# 信号类型文本
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type_text = "📈 短线信号" if signal_type == 'short_term' else "📊 波段信号"
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type_hint = "（快进快出，建议轻仓）" if signal_type == 'short_term' else "（趋势跟踪，可适当持仓）"
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# 确定标题和颜色
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if action == 'buy':
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title = f"🟢 买入信号 - {symbol} [{type_text}]"
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color = "green"
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action_text = "做多"
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elif action == 'sell':
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title = f"🔴 卖出信号 - {symbol} [{type_text}]"
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color = "red"
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action_text = "做空"
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else:
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title = f"⚪ 观望 - {symbol}"
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color = "blue"
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action_text = "观望"
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# 趋势文本
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trend_text = {
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'bullish': '看涨 📈',
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'bearish': '看跌 📉',
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'neutral': '震荡 ↔️'
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}.get(trend, '未知')
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# 等级图标
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grade_icon = {'A': '⭐⭐⭐', 'B': '⭐⭐', 'C': '⭐', 'D': ''}.get(signal_grade, '')
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type_short = "短线" if signal_type == 'short_term' else "波段"
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# 构建精简内容 - 突出核心交易信息
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content_parts = [
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f"**{type_short}** | {signal_grade}{grade_icon} | {confidence}% | {trend_text}",
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f"**入场**: ${price:,.2f}",
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]
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# 止损止盈（核心点位）
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if stop_loss > 0:
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sl_percent = ((stop_loss - price) / price) * 100
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content_parts.append(f"**止损**: ${stop_loss:,.2f} ({sl_percent:+.1f}%)")
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if take_profit > 0:
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tp_percent = ((take_profit - price) / price) * 100
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content_parts.append(f"**止盈**: ${take_profit:,.2f} ({tp_percent:+.1f}%)")
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# 触发原因（精简）
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if reasons:
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clean_reasons = []
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for reason in reasons[:2]:
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clean = reason.replace("📊 ", "").replace("📈 ", "").replace("📉 ", "").replace("波段信号: ", "").replace("短线", "").replace("超跌反弹", "").replace("超涨回落", "")
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if clean and len(clean) < 20:
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clean_reasons.append(clean)
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if clean_reasons:
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content_parts.append(f"**原因**: {' | '.join(clean_reasons)}")
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# AI 分析
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if llm_analysis:
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analysis_text = llm_analysis[:100] + "..." if len(llm_analysis) > 100 else llm_analysis
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content_parts.append(f"**AI**: {analysis_text}")
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# 免责声明
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content_parts.append("*⚠️ 仅供参考*")
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content = "\n".join(content_parts)
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return await self.send_card(title, content, color)
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async def send_trend_change(self, symbol: str, old_trend: str, new_trend: str, price: float) -> bool:
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"""
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发送趋势变化通知
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Args:
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symbol: 交易对
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old_trend: 旧趋势
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new_trend: 新趋势
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price: 当前价格
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Returns:
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是否发送成功
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"""
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trend_emoji = {
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'bullish': '📈',
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'bearish': '📉',
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'neutral': '↔️'
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}
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trend_text = {
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'bullish': '看涨',
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'bearish': '看跌',
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'neutral': '震荡'
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}
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title = f"🔄 {symbol} 趋势变化"
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content = f"{trend_text.get(old_trend, old_trend)}{trend_emoji.get(old_trend, '')} → {trend_text.get(new_trend, new_trend)}{trend_emoji.get(new_trend, '')} | ${price:,.2f}"
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return await self.send_card(title, content, "orange")
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async def _send(self, data: Dict[str, Any]) -> bool:
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"""
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发送消息到飞书
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Args:
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data: 消息数据
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Returns:
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是否发送成功
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"""
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try:
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async with httpx.AsyncClient() as client:
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response = await client.post(
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self.webhook_url,
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json=data,
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headers={"Content-Type": "application/json"},
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timeout=10.0
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)
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result = response.json()
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if result.get('code') == 0 or result.get('StatusCode') == 0:
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logger.info("飞书消息发送成功")
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return True
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else:
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logger.error(f"飞书消息发送失败: {result}")
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return False
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except Exception as e:
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logger.error(f"飞书消息发送异常: {e}")
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return False
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# 全局实例（延迟初始化）
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_feishu_service: Optional[FeishuService] = None
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def get_feishu_service() -> FeishuService:
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"""获取飞书服务实例"""
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global _feishu_service
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if _feishu_service is None:
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_feishu_service = FeishuService()
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return _feishu_service
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