ac2a09e2bd
- Move Base to app/models/base.py so alembic env.py can import it without triggering engine creation (which connects to hardcoded DB) - Update all 13 models to import Base from app.models.base - Pin golangci-lint to latest (supports Go 1.25) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
"""Maintenance window ORM model for scheduled maintenance periods.
|
|
|
|
Maintenance windows allow operators to define time periods during which
|
|
alerts are suppressed for specific devices (or all devices in a tenant).
|
|
"""
|
|
|
|
import uuid
|
|
from datetime import datetime
|
|
|
|
from sqlalchemy import Boolean, DateTime, ForeignKey, Text, VARCHAR, func
|
|
from sqlalchemy.dialects.postgresql import JSONB, UUID
|
|
from sqlalchemy.orm import Mapped, mapped_column
|
|
|
|
from app.models.base import Base
|
|
|
|
|
|
class MaintenanceWindow(Base):
|
|
"""Scheduled maintenance window with optional alert suppression.
|
|
|
|
device_ids is a JSONB array of device UUID strings.
|
|
An empty array means "all devices in tenant".
|
|
"""
|
|
|
|
__tablename__ = "maintenance_windows"
|
|
|
|
id: Mapped[uuid.UUID] = mapped_column(
|
|
UUID(as_uuid=True),
|
|
primary_key=True,
|
|
default=uuid.uuid4,
|
|
server_default=func.gen_random_uuid(),
|
|
)
|
|
tenant_id: Mapped[uuid.UUID] = mapped_column(
|
|
UUID(as_uuid=True),
|
|
ForeignKey("tenants.id", ondelete="CASCADE"),
|
|
nullable=False,
|
|
)
|
|
name: Mapped[str] = mapped_column(VARCHAR(200), nullable=False)
|
|
device_ids: Mapped[list] = mapped_column(
|
|
JSONB,
|
|
nullable=False,
|
|
server_default="'[]'::jsonb",
|
|
)
|
|
start_at: Mapped[datetime] = mapped_column(
|
|
DateTime(timezone=True),
|
|
nullable=False,
|
|
)
|
|
end_at: Mapped[datetime] = mapped_column(
|
|
DateTime(timezone=True),
|
|
nullable=False,
|
|
)
|
|
suppress_alerts: Mapped[bool] = mapped_column(
|
|
Boolean,
|
|
nullable=False,
|
|
default=True,
|
|
server_default="true",
|
|
)
|
|
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
|
|
created_by: Mapped[uuid.UUID | None] = mapped_column(
|
|
UUID(as_uuid=True),
|
|
ForeignKey("users.id", ondelete="SET NULL"),
|
|
nullable=True,
|
|
)
|
|
created_at: Mapped[datetime] = mapped_column(
|
|
DateTime(timezone=True),
|
|
server_default=func.now(),
|
|
nullable=False,
|
|
)
|
|
updated_at: Mapped[datetime] = mapped_column(
|
|
DateTime(timezone=True),
|
|
server_default=func.now(),
|
|
nullable=False,
|
|
)
|
|
|
|
def __repr__(self) -> str:
|
|
return f"<MaintenanceWindow id={self.id} name={self.name!r}>"
|