64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
from dataclasses import dataclass
|
|
from enum import Enum
|
|
|
|
|
|
class EventType(str, Enum):
|
|
FALL = "fall"
|
|
NO_MOTION = "no_motion"
|
|
IMMOBILITY = "immobility"
|
|
GHOST = "ghost"
|
|
ZONE_WARNING = "zone_warning"
|
|
ZONE_RESTRICTED = "zone_restricted"
|
|
PINCH = "pinch"
|
|
MONITORING_DEGRADED = "monitoring_degraded"
|
|
DEVICE_FAULT = "device_fault"
|
|
|
|
|
|
class Severity(str, Enum):
|
|
CRITICAL = "critical"
|
|
HIGH = "high"
|
|
WARNING = "warning"
|
|
INFO = "info"
|
|
|
|
|
|
_SEVERITY = {
|
|
EventType.NO_MOTION: Severity.CRITICAL,
|
|
EventType.GHOST: Severity.CRITICAL,
|
|
EventType.FALL: Severity.HIGH,
|
|
EventType.ZONE_RESTRICTED: Severity.HIGH,
|
|
EventType.PINCH: Severity.HIGH,
|
|
EventType.IMMOBILITY: Severity.WARNING,
|
|
EventType.ZONE_WARNING: Severity.WARNING,
|
|
EventType.MONITORING_DEGRADED: Severity.WARNING,
|
|
EventType.DEVICE_FAULT: Severity.WARNING,
|
|
}
|
|
|
|
|
|
def severity_for(event_type: EventType) -> Severity:
|
|
return _SEVERITY.get(event_type, Severity.INFO)
|
|
|
|
|
|
@dataclass(frozen=True)
|
|
class Event:
|
|
event_type: EventType
|
|
severity: Severity
|
|
camera_id: str
|
|
track_id: int | None
|
|
zone_id: str | None
|
|
occurred_at: float
|
|
duration_s: float
|
|
metrics: dict
|
|
spatial: tuple | None # (x, y) 유령사고 등 공간 기준
|
|
|
|
def to_payload(self, device_id: str) -> dict:
|
|
return {
|
|
"device_id": device_id,
|
|
"camera_id": self.camera_id,
|
|
"event_type": self.event_type.value,
|
|
"severity": self.severity.value,
|
|
"track_id": self.track_id,
|
|
"zone_id": self.zone_id,
|
|
"occurred_at": self.occurred_at,
|
|
"duration_s": round(self.duration_s, 2),
|
|
"metrics": self.metrics,
|
|
}
|