AiStockManager/server/models/schemas.py

from pydantic import BaseModel, Field
from typing import List, Optional, Literal
from datetime import datetime
from enum import Enum


class Stock(BaseModel):
    code: str = Field(..., description="股票代码")
    name: str = Field(..., description="股票名称")
    price: float = Field(..., description="当前价格")
    change: float = Field(..., description="涨跌额")
    change_percent: float = Field(..., description="涨跌幅%")
    volume: int = Field(..., description="成交量")
    market_cap: int = Field(..., description="市值")
    industry: str = Field(..., description="所属行业")


class MarketOverview(BaseModel):
    up_count: int = Field(..., description="上涨家数")
    down_count: int = Field(..., description="下跌家数")
    flat_count: int = Field(..., description="平盘家数")
    limit_up_count: int = Field(..., description="涨停家数")
    limit_down_count: int = Field(..., description="跌停家数")
    update_time: str = Field(..., description="更新时间")


class MarketIndex(BaseModel):
    code: str = Field(..., description="指数代码")
    name: str = Field(..., description="指数名称")
    price: float = Field(..., description="当前点位")
    change: float = Field(..., description="涨跌点数")
    change_percent: float = Field(..., description="涨跌幅%")
    volume: int = Field(..., description="成交量")
    up_count: int = Field(..., description="上涨家数")
    down_count: int = Field(..., description="下跌家数")
    flat_count: int = Field(..., description="平盘家数")


class SentimentData(BaseModel):
    value: int = Field(..., ge=0, le=100, description="情绪值0-100")
    label: str = Field(..., description="状态标签")
    description: str = Field(..., description="描述")
    color: str = Field(..., description="颜色")


class MomentumData(BaseModel):
    sector: str = Field(..., description="版块名称")
    change_percent: float = Field(..., description="涨跌幅")
    momentum: float = Field(..., description="动量值")
    stocks: List[str] = Field(default_factory=list, description="包含股票名称")
    up_count: int = Field(..., description="上涨家数")
    down_count: int = Field(..., description="下跌家数")
    flat_count: int = Field(..., description="平盘家数")
    top_stocks: List[Stock] = Field(default_factory=list, description="领涨股票")


class HighLowStock(BaseModel):
    code: str = Field(..., description="股票代码")
    name: str = Field(..., description="股票名称")
    price: float = Field(..., description="当前价格")
    change_percent: float = Field(..., description="涨跌幅%")
    high_low_price: float = Field(..., description="新高/新低价格")
    industry: str = Field(..., description="所属行业")
    days_to_high_low: int = Field(..., description="距离新高/新低天数")


class PriceDistribution(BaseModel):
    range: str = Field(..., description="涨跌幅区间")
    count: int = Field(..., description="股票数量")
    is_up: bool = Field(..., description="是否上涨区间")


class RecommendationType(str, Enum):
    BUY = "buy"
    SELL = "sell"
    HOLD = "hold"


class TrendType(str, Enum):
    UP = "up"
    DOWN = "down"
    SIDEWAYS = "sideways"


class TargetPrice(BaseModel):
    ideal_buy: Optional[float] = Field(None, description="理想买入价")
    second_buy: Optional[float] = Field(None, description="次级买入价")
    stop_loss: Optional[float] = Field(None, description="止损价")
    take_profit: Optional[float] = Field(None, description="止盈价")


class AIAnalysis(BaseModel):
    stock_code: str = Field(..., description="股票代码")
    stock_name: str = Field(..., description="股票名称")
    current_price: float = Field(..., description="当前价格")
    change_percent: float = Field(..., description="涨跌幅%")
    insights: str = Field(..., description="关键洞察")
    recommendation: RecommendationType = Field(..., description="推荐操作")
    recommendation_text: str = Field(..., description="推荐操作文本")
    trend: TrendType = Field(..., description="趋势判断")
    trend_text: str = Field(..., description="趋势文本")
    target_price: TargetPrice = Field(..., description="目标价位")
    confidence: int = Field(..., ge=0, le=100, description="置信度")


class KLineData(BaseModel):
    date: str = Field(..., description="日期")
    open: float = Field(..., description="开盘价")
    high: float = Field(..., description="最高价")
    low: float = Field(..., description="最低价")
    close: float = Field(..., description="收盘价")
    volume: int = Field(..., description="成交量")


class SentimentType(str, Enum):
    POSITIVE = "positive"
    NEGATIVE = "negative"
    NEUTRAL = "neutral"


class NewsItem(BaseModel):
    id: str = Field(..., description="新闻ID")
    title: str = Field(..., description="标题")
    source: str = Field(..., description="来源")
    time: str = Field(..., description="时间")
    sentiment: SentimentType = Field(..., description="情感倾向")
    sentiment_text: str = Field(..., description="情感文本")
    is_hot: Optional[bool] = Field(None, description="是否热点")
    read_count: Optional[int] = Field(None, description="阅读数")


class HotNews(BaseModel):
    id: str = Field(..., description="新闻ID")
    title: str = Field(..., description="标题")
    heat: int = Field(..., description="热度值")
    related_stocks: List[str] = Field(default_factory=list, description="相关股票")
    time: str = Field(..., description="时间")


class DataSource(BaseModel):
    id: str = Field(..., description="数据源ID")
    name: str = Field(..., description="数据源名称")
    icon: str = Field(..., description="图标")
    is_available: bool = Field(..., description="是否可用")


class SentimentTrend(BaseModel):
    date: str = Field(..., description="日期")
    value: int = Field(..., ge=0, le=100, description="情绪值")


class SubscribeTopic(str, Enum):
    MARKET_OVERVIEW = "market_overview"
    STOCK_PRICE = "stock_price"
    SENTIMENT = "sentiment"
    MOMENTUM = "momentum"
    NEWS = "news"


class WSMessage(BaseModel):
    topic: SubscribeTopic = Field(..., description="订阅主题")
    data: dict = Field(..., description="数据内容")
    timestamp: int = Field(..., description="时间戳")


class ApiResponse(BaseModel):
    success: bool = Field(..., description="是否成功")
    data: Optional[dict] = Field(None, description="数据")
    message: Optional[str] = Field(None, description="消息")
    error: Optional[str] = Field(None, description="错误信息")


class DataSourceType(str, Enum):
    EASTMONEY = "eastmoney"
    THS = "ths"
    XUEQIU = "xueqiu"
    TENCENT = "tencent"