67 lines
1.6 KiB
Python
67 lines
1.6 KiB
Python
from datetime import datetime, timezone, timedelta
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from pydantic import BaseModel, Field, computed_field
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from typing import List
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from uuid import UUID
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from utils.time_tool import TimestampModel
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CHINA_TZ = timezone(timedelta(hours=8))
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class Base(BaseModel):
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"""
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基础食物信息模型
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仅包含食物名称
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"""
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name: str = Field(..., description='食物名称')
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class Create(Base):
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"""
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创建请求模型
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"""
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pass
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class Update(BaseModel):
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"""
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更新请求模型，支持部分更新
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"""
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name: str | None = Field(None, description='食物名称')
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class Out(TimestampModel, Base):
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"""
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输出模型
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"""
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code: int = Field(200, description='状态码')
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message: str = Field('成功', description='提示信息')
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id: UUID = Field(..., description='ID')
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create_time: datetime = Field(..., description='创建时间')
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update_time: datetime = Field(..., description='更新时间')
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@computed_field
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@property
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def create_time_cn(self) -> str:
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return self.create_time.astimezone(CHINA_TZ).strftime("%Y-%m-%d %H:%M:%S")
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@computed_field
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@property
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def update_time_cn(self) -> str:
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return self.update_time.astimezone(CHINA_TZ).strftime("%Y-%m-%d %H:%M:%S")
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class Config:
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from_attributes = True
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class OutList(BaseModel):
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"""
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列表输出模型
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"""
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code: int = Field(200, description='状态码')
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message: str = Field('成功', description='提示信息')
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count: int = Field(0, description='总数')
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num: int = Field(0, description='当前数量')
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items: List[Out] = Field([], description='列表数据')
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