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video/schema/face_schema.py

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from datetime import datetime
from pydantic import BaseModel, Field
from typing import List, Optional
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# ------------------------------
# 请求模型(前端传参校验)- 保留update的eigenvalue如需更新特征值
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# ------------------------------
class FaceCreateRequest(BaseModel):
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"""创建人脸记录请求模型无需ID、由数据库自增"""
name: Optional[str] = Field(None, max_length=255, description="名称可选、最长255字符")
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class FaceUpdateRequest(BaseModel):
"""更新人脸记录请求模型 - 保留eigenvalue如需更新特征值不影响返回"""
name: Optional[str] = Field(None, max_length=255, description="名称(可选)")
eigenvalue: Optional[str] = Field(None, description="特征值(可选,文件处理后可更新)") # 保留更新能力
address: Optional[str] = Field(None, description="图片完整路径(可选,更新图片时使用)")
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# ------------------------------
# 响应模型(后端返回数据)- 核心修改删除eigenvalue字段
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# ------------------------------
class FaceResponse(BaseModel):
"""人脸记录响应模型仅返回需要的字段移除eigenvalue"""
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id: int = Field(..., description="主键ID数据库自增")
name: Optional[str] = Field(None, description="名称")
address: Optional[str] = Field(None, description="人脸图片完整保存路径(数据库新增字段)") # 仅保留address
created_at: datetime = Field(..., description="记录创建时间(数据库自动生成)")
updated_at: datetime = Field(..., description="记录更新时间(数据库自动生成)")
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# 关键配置:支持从数据库查询结果(字典)直接转换
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model_config = {"from_attributes": True}
class FaceListResponse(BaseModel):
"""人脸列表分页响应模型结构不变内部FaceResponse已移除eigenvalue"""
total: int = Field(..., description="筛选后的总记录数")
faces: List[FaceResponse] = Field(..., description="当前页的人脸记录列表")
model_config = {"from_attributes": True}