f53a610a19
Full-stack energy management system for Tianpu Daxing campus. - Frontend: React 19 + TypeScript + Ant Design + ECharts - Backend: FastAPI + SQLAlchemy + PostgreSQL/TimescaleDB - Features: PV monitoring, heat pump management, carbon tracking, alarms, reports Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
49 lines
2.3 KiB
Python
49 lines
2.3 KiB
Python
from sqlalchemy import Column, Integer, String, Float, Boolean, DateTime, ForeignKey, Text, JSON
|
|
from sqlalchemy.sql import func
|
|
from app.core.database import Base
|
|
|
|
|
|
class AlarmRule(Base):
|
|
__tablename__ = "alarm_rules"
|
|
|
|
id = Column(Integer, primary_key=True, autoincrement=True)
|
|
name = Column(String(200), nullable=False)
|
|
device_id = Column(Integer, ForeignKey("devices.id"))
|
|
device_type = Column(String(50)) # 按设备类型的通用规则
|
|
data_type = Column(String(50), nullable=False) # 监控的数据类型
|
|
condition = Column(String(20), nullable=False) # gt, lt, eq, neq, range_out, rate_of_change
|
|
threshold = Column(Float)
|
|
threshold_high = Column(Float) # 范围上限
|
|
threshold_low = Column(Float) # 范围下限
|
|
duration = Column(Integer, default=0) # 持续时间(秒)
|
|
severity = Column(String(20), default="warning") # critical, major, warning
|
|
notify_channels = Column(JSON) # ["sms", "email", "app", "wechat"]
|
|
notify_targets = Column(JSON) # 通知对象
|
|
auto_action = Column(JSON) # 联动动作
|
|
silence_start = Column(String(10)) # 静默开始时间 HH:MM
|
|
silence_end = Column(String(10)) # 静默结束时间
|
|
is_active = Column(Boolean, default=True)
|
|
created_by = Column(Integer, ForeignKey("users.id"))
|
|
created_at = Column(DateTime(timezone=True), server_default=func.now())
|
|
updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
|
|
|
|
|
|
class AlarmEvent(Base):
|
|
__tablename__ = "alarm_events"
|
|
|
|
id = Column(Integer, primary_key=True, autoincrement=True)
|
|
rule_id = Column(Integer, ForeignKey("alarm_rules.id"))
|
|
device_id = Column(Integer, ForeignKey("devices.id"), nullable=False)
|
|
severity = Column(String(20), nullable=False)
|
|
title = Column(String(200), nullable=False)
|
|
description = Column(Text)
|
|
value = Column(Float) # 触发时的数值
|
|
threshold = Column(Float) # 阈值
|
|
status = Column(String(20), default="active") # active, acknowledged, resolved
|
|
acknowledged_by = Column(Integer, ForeignKey("users.id"))
|
|
acknowledged_at = Column(DateTime(timezone=True))
|
|
resolved_at = Column(DateTime(timezone=True))
|
|
resolve_note = Column(Text)
|
|
triggered_at = Column(DateTime(timezone=True), server_default=func.now())
|
|
created_at = Column(DateTime(timezone=True), server_default=func.now())
|