62 lines
2.5 KiB
Python
62 lines
2.5 KiB
Python
from sqlalchemy import Column, Integer, String, DateTime, Boolean, JSON, Time
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from sqlalchemy.sql import func
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from pydantic import BaseModel, Field
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from typing import Optional, List, Dict
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from datetime import datetime, time
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from .database import Base
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class CouponActivityDB(Base):
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__tablename__ = "coupon_activities"
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id = Column(Integer, primary_key=True, autoincrement=True)
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name = Column(String(100), nullable=False) # 活动名称
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description = Column(String(500), nullable=True) # 活动描述
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start_time = Column(DateTime(timezone=True), nullable=False) # 活动开始时间
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end_time = Column(DateTime(timezone=True), nullable=False) # 活动结束时间
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daily_start_time = Column(Time, nullable=False) # 每日开始时间
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daily_end_time = Column(Time, nullable=False) # 每日结束时间
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daily_limit = Column(Integer, nullable=False, default=1) # 每日可领取次数
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is_active = Column(Boolean, nullable=False, default=True) # 是否激活
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coupon_config = Column(JSON, nullable=False) # 可领取的优惠券配置 {coupon_id: count}
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create_time = Column(DateTime(timezone=True), server_default=func.now())
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update_time = Column(DateTime(timezone=True), onupdate=func.now())
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# Pydantic 模型
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class CouponActivityCreate(BaseModel):
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name: str = Field(..., max_length=100)
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description: Optional[str] = Field(None, max_length=500)
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start_time: datetime
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end_time: datetime
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daily_start_time: time # 每日开始时间 "HH:MM:SS"
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daily_end_time: time # 每日结束时间 "HH:MM:SS"
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daily_limit: int = Field(..., gt=0)
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coupon_config: Dict[int, int] # {coupon_id: count}
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is_active: bool = Field(default=True)
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class CouponActivityUpdate(BaseModel):
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name: Optional[str] = Field(None, max_length=100)
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description: Optional[str] = Field(None, max_length=500)
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start_time: Optional[datetime] = None
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end_time: Optional[datetime] = None
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daily_start_time: Optional[time] = None
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daily_end_time: Optional[time] = None
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daily_limit: Optional[int] = Field(None, gt=0)
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coupon_config: Optional[Dict[int, int]] = None
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is_active: Optional[bool] = None
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class CouponActivityInfo(BaseModel):
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id: int
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name: str
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description: Optional[str]
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start_time: datetime
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end_time: datetime
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daily_start_time: time
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daily_end_time: time
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daily_limit: int
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coupon_config: Dict[int, int]
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is_active: bool
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create_time: datetime
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update_time: Optional[datetime]
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class Config:
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from_attributes = True |