81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
"""
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物料管理相关数据模型
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定义物料价格历史和物料供应商关联的数据结构
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"""
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from pydantic import BaseModel, Field
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from datetime import datetime
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from typing import Optional, List, Dict
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class MaterialPriceHistoryCreate(BaseModel):
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"""创建物料价格历史的请求模型"""
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price: float = Field(..., gt=0, description="物料价格")
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supplier_id: Optional[int] = Field(None, description="供应商ID")
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remark: Optional[str] = Field(None, description="备注")
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class MaterialPriceHistoryResponse(BaseModel):
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"""物料价格历史的响应模型"""
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id: int
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product_id: int
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product_sku: str
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product_name: str
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price: float
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effective_date: datetime
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supplier_id: Optional[int]
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supplier_name: Optional[str]
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remark: Optional[str]
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created_at: datetime
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class Config:
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from_attributes = True
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class MaterialSupplierCreate(BaseModel):
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"""创建物料供应商关联的请求模型"""
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supplier_id: int = Field(..., description="供应商ID")
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is_primary: bool = Field(False, description="是否为主要供应商")
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contact_person: Optional[str] = Field(None, description="联系人")
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contact_phone: Optional[str] = Field(None, description="联系电话")
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lead_time: Optional[int] = Field(None, ge=1, description="交货周期（天）")
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min_order_quantity: Optional[int] = Field(None, ge=1, description="最小订购量")
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class MaterialSupplierResponse(BaseModel):
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"""物料供应商关联的响应模型"""
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id: int
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product_id: int
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product_sku: str
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product_name: str
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supplier_id: int
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supplier_name: str
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is_primary: bool
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contact_person: Optional[str]
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contact_phone: Optional[str]
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lead_time: Optional[int]
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min_order_quantity: Optional[int]
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created_at: datetime
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updated_at: datetime
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class Config:
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from_attributes = True
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class PriceHistoryItem(BaseModel):
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"""价格历史项"""
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date: datetime
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price: float
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supplier_name: Optional[str]
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class MaterialPriceTrendResponse(BaseModel):
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"""物料价格趋势的响应模型"""
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product_id: int
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product_sku: str
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product_name: str
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current_price: float
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price_change: float
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price_change_percent: float
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price_history: List[PriceHistoryItem]
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