20 lines
614 B
Python
20 lines
614 B
Python
from peewee import SqliteDatabase, Model, CharField, IntegerField, FloatField
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# 连接到SQLite数据库
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db = SqliteDatabase('example.db')
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# 定义基础模型类
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class BaseModel(Model):
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class Meta:
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database = db
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# 定义Target类，对应targets表
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class TradeTarget(BaseModel):
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stock_code = CharField(unique=True)
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stock_name = CharField()
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current_position = IntegerField()
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grid_index = IntegerField()
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last_trade_price = FloatField()
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current_buy_price = FloatField()
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current_sell_price = FloatField()
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status = IntegerField(default=1) # 1表示启用，0表示停止 |