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Use timezone-aware timestamps and update tests

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This commit is contained in:
Alexa Amundson
2025-11-16 06:41:33 -06:00
parent 44f928d88e
commit a0f26b8ebc
29 changed files with 110 additions and 71 deletions
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9
backend/app/models/device.py
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@@ -4,6 +4,7 @@ from typing import Optional
from sqlalchemy import Column, Integer, String, Boolean, DateTime, Float, JSON, ForeignKey, Text
from sqlalchemy.orm import relationship
from app.database import Base
from app.utils import utc_now
class Device(Base):
@@ -59,8 +60,8 @@ class Device(Base):
owner = relationship("User", back_populates="devices")
# Timestamps
created_at = Column(DateTime, default=datetime.utcnow)
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
created_at = Column(DateTime, default=utc_now)
updated_at = Column(DateTime, default=utc_now, onupdate=utc_now)
# Relations
metrics = relationship("DeviceMetric", back_populates="device", cascade="all, delete-orphan")
@@ -76,7 +77,7 @@ class DeviceMetric(Base):
device_id = Column(Integer, ForeignKey("devices.id", ondelete="CASCADE"), nullable=False)
# Metric data
timestamp = Column(DateTime, default=datetime.utcnow, index=True)
timestamp = Column(DateTime, default=utc_now, index=True)
cpu_usage = Column(Float)
ram_usage = Column(Float)
disk_usage = Column(Float)
@@ -100,7 +101,7 @@ class DeviceLog(Base):
device_id = Column(Integer, ForeignKey("devices.id", ondelete="CASCADE"), nullable=False)
# Log data
timestamp = Column(DateTime, default=datetime.utcnow, index=True)
timestamp = Column(DateTime, default=utc_now, index=True)
level = Column(String(20), nullable=False) # info, warning, error, critical
category = Column(String(50)) # system, network, service, hardware
message = Column(Text, nullable=False)