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iot-device-management-service/app/schemas.py

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import os
from pydantic import BaseModel, Field
from typing import Optional, List
from datetime import datetime
class AlertCreate(BaseModel):
camera_id: str = Field(..., description="摄像头标识")
roi_id: Optional[str] = Field(None, description="ROI区域标识")
alert_type: str = Field(..., description="告警类型")
algorithm: Optional[str] = Field(None, description="算法名称")
confidence: Optional[int] = Field(None, ge=0, le=100, description="置信度")
duration_minutes: Optional[int] = Field(None, ge=0, description="离岗时长(分钟)")
trigger_time: datetime = Field(..., description="触发时间")
message: Optional[str] = Field(None, description="告警消息")
class AlertResponse(BaseModel):
id: int
alert_no: str
camera_id: str
roi_id: Optional[str]
alert_type: str
algorithm: Optional[str]
confidence: Optional[int]
duration_minutes: Optional[int]
trigger_time: Optional[str]
message: Optional[str]
snapshot_url: Optional[str]
status: str
handle_remark: Optional[str]
handled_by: Optional[str]
handled_at: Optional[str]
ai_analysis: Optional[dict]
created_at: Optional[str]
updated_at: Optional[str]
class Config:
from_attributes = True
class AlertListResponse(BaseModel):
alerts: List[AlertResponse]
total: int
page: int
page_size: int
class AlertHandleRequest(BaseModel):
status: str = Field(..., description="处理状态: confirmed/ignored/resolved")
remark: Optional[str] = Field(None, description="处理备注")
class AlertStatisticsResponse(BaseModel):
total: int
pending: int
confirmed: int
ignored: int
resolved: int
by_type: dict
by_level: dict
class HealthResponse(BaseModel):
status: str
database: str