Files
homelable/backend/app/db/models.py
T
Pouzor 485d2f2b04 feat: configurable edge line style + width per type and per edge
Edge render (solid/dashed/dotted) and stroke width were hardcoded per
edge type. Expose both as user settings.

- Custom Style modal (Edges): line-style buttons, 1-4x width slider,
  live preview; left-list swatch renders the actual line.
- Per-edge EdgeModal: same controls; line style follows the type preset
  live until overridden.
- Renderer applies line_style/width_mult over BASE_STYLES (width scales
  markers + animation overlays); unset keeps the type default look.
- Persist line_style/width_mult through serializer, canvas save, and the
  edges API (new nullable columns, idempotent migration).

ha-relevant: yes
2026-07-05 14:11:01 +02:00

172 lines
9.0 KiB
Python

import uuid
from datetime import datetime, timezone
from typing import Any
from sqlalchemy import JSON, Boolean, DateTime, Float, ForeignKey, Integer, String, Text
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.db.database import Base
def _now() -> datetime:
return datetime.now(timezone.utc)
def _uuid() -> str:
return str(uuid.uuid4())
class Design(Base):
__tablename__ = "designs"
id: Mapped[str] = mapped_column(String, primary_key=True, default=_uuid)
name: Mapped[str] = mapped_column(String, nullable=False)
design_type: Mapped[str] = mapped_column(String, nullable=False, default="network")
icon: Mapped[str | None] = mapped_column(String, nullable=True, default="dashboard")
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now, onupdate=_now)
class Node(Base):
__tablename__ = "nodes"
id: Mapped[str] = mapped_column(String, primary_key=True, default=_uuid)
type: Mapped[str] = mapped_column(String, nullable=False)
label: Mapped[str] = mapped_column(String, nullable=False)
design_id: Mapped[str | None] = mapped_column(String, ForeignKey("designs.id", ondelete="SET NULL"), nullable=True)
hostname: Mapped[str | None] = mapped_column(String)
ip: Mapped[str | None] = mapped_column(String)
mac: Mapped[str | None] = mapped_column(String)
os: Mapped[str | None] = mapped_column(String)
status: Mapped[str] = mapped_column(String, default="unknown")
check_method: Mapped[str | None] = mapped_column(String)
check_target: Mapped[str | None] = mapped_column(String)
services: Mapped[list[Any]] = mapped_column(JSON, default=list)
notes: Mapped[str | None] = mapped_column(Text)
pos_x: Mapped[float] = mapped_column(Float, default=0)
pos_y: Mapped[float] = mapped_column(Float, default=0)
parent_id: Mapped[str | None] = mapped_column(String, ForeignKey("nodes.id", ondelete="CASCADE"))
container_mode: Mapped[bool] = mapped_column(Boolean, default=False)
custom_colors: Mapped[dict[str, Any] | None] = mapped_column(JSON, nullable=True)
custom_icon: Mapped[str | None] = mapped_column(String, nullable=True)
cpu_count: Mapped[int | None] = mapped_column(Integer, nullable=True)
cpu_model: Mapped[str | None] = mapped_column(String, nullable=True)
ram_gb: Mapped[float | None] = mapped_column(Float, nullable=True)
disk_gb: Mapped[float | None] = mapped_column(Float, nullable=True)
show_hardware: Mapped[bool] = mapped_column(Boolean, default=False)
show_port_numbers: Mapped[bool] = mapped_column(Boolean, default=False)
properties: Mapped[list[Any]] = mapped_column(JSON, default=list)
width: Mapped[float | None] = mapped_column(Float, nullable=True)
height: Mapped[float | None] = mapped_column(Float, nullable=True)
bottom_handles: Mapped[int] = mapped_column(Integer, default=1)
top_handles: Mapped[int] = mapped_column(Integer, default=1)
left_handles: Mapped[int] = mapped_column(Integer, default=0)
right_handles: Mapped[int] = mapped_column(Integer, default=0)
ieee_address: Mapped[str | None] = mapped_column(String, index=True, nullable=True)
last_seen: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
last_scan: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
response_time_ms: Mapped[int | None] = mapped_column(Integer)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now, onupdate=_now)
children: Mapped[list["Node"]] = relationship("Node", back_populates="parent")
parent: Mapped["Node | None"] = relationship("Node", back_populates="children", remote_side=[id])
class Edge(Base):
__tablename__ = "edges"
id: Mapped[str] = mapped_column(String, primary_key=True, default=_uuid)
source: Mapped[str] = mapped_column(String, ForeignKey("nodes.id", ondelete="CASCADE"))
target: Mapped[str] = mapped_column(String, ForeignKey("nodes.id", ondelete="CASCADE"))
design_id: Mapped[str | None] = mapped_column(String, ForeignKey("designs.id", ondelete="SET NULL"), nullable=True)
type: Mapped[str] = mapped_column(String, default="ethernet")
label: Mapped[str | None] = mapped_column(String)
vlan_id: Mapped[int | None] = mapped_column(Integer)
speed: Mapped[str | None] = mapped_column(String)
custom_color: Mapped[str | None] = mapped_column(String)
path_style: Mapped[str | None] = mapped_column(String)
line_style: Mapped[str | None] = mapped_column(String)
width_mult: Mapped[float | None] = mapped_column(Float)
animated: Mapped[str] = mapped_column(String, nullable=False, default='none')
marker_start: Mapped[str] = mapped_column(String, nullable=False, default='none')
marker_end: Mapped[str] = mapped_column(String, nullable=False, default='none')
source_handle: Mapped[str | None] = mapped_column(String)
target_handle: Mapped[str | None] = mapped_column(String)
waypoints: Mapped[list[dict[str, float]] | None] = mapped_column(JSON, nullable=True)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
class CanvasState(Base):
__tablename__ = "canvas_state"
design_id: Mapped[str] = mapped_column(String, ForeignKey("designs.id", ondelete="CASCADE"), primary_key=True)
viewport: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict)
custom_style: Mapped[dict[str, Any] | None] = mapped_column(JSON, nullable=True)
saved_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
class PendingDevice(Base):
__tablename__ = "pending_devices"
# Permit the plain (non-Mapped[]) annotations on the transient request-only
# attributes below; without this SQLAlchemy 2.0 tries to map them as columns.
__allow_unmapped__ = True
id: Mapped[str] = mapped_column(String, primary_key=True, default=_uuid)
ip: Mapped[str | None] = mapped_column(String, nullable=True)
mac: Mapped[str | None] = mapped_column(String)
hostname: Mapped[str | None] = mapped_column(String)
os: Mapped[str | None] = mapped_column(String)
services: Mapped[list[Any]] = mapped_column(JSON, default=list)
suggested_type: Mapped[str | None] = mapped_column(String)
status: Mapped[str] = mapped_column(String, default="pending")
discovery_source: Mapped[str | None] = mapped_column(String)
ieee_address: Mapped[str | None] = mapped_column(String, index=True, nullable=True, unique=True)
friendly_name: Mapped[str | None] = mapped_column(String, nullable=True)
device_subtype: Mapped[str | None] = mapped_column(String, nullable=True)
model: Mapped[str | None] = mapped_column(String, nullable=True)
vendor: Mapped[str | None] = mapped_column(String, nullable=True)
lqi: Mapped[int | None] = mapped_column(Integer, nullable=True)
discovered_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
# Transient (not persisted): populated per-request by the scan routes to report
# how many canvases this device already appears on. Not a mapped column.
canvas_count: int = 0
# Transient (not persisted): timestamps from the linked canvas node(s),
# correlated by ip / ieee_address. None when the device is not on any canvas.
node_created_at: datetime | None = None
node_last_scan: datetime | None = None
node_last_modified: datetime | None = None
node_last_seen: datetime | None = None
class PendingDeviceLink(Base):
"""Link between two Zigbee endpoints discovered during import.
Endpoints are addressed by IEEE (stable across re-imports). Either side may
already exist as a canvas Node (resolved via Node.ieee_address) or still be
a PendingDevice. On approval, the matching Edge is auto-created when both
endpoints exist as canvas Nodes.
"""
__tablename__ = "pending_device_links"
id: Mapped[str] = mapped_column(String, primary_key=True, default=_uuid)
source_ieee: Mapped[str] = mapped_column(String, nullable=False, index=True)
target_ieee: Mapped[str] = mapped_column(String, nullable=False, index=True)
lqi: Mapped[int | None] = mapped_column(Integer, nullable=True)
discovery_source: Mapped[str] = mapped_column(String, nullable=False, default="zigbee")
discovered_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
class ScanRun(Base):
__tablename__ = "scan_runs"
id: Mapped[str] = mapped_column(String, primary_key=True, default=_uuid)
status: Mapped[str] = mapped_column(String, default="running")
kind: Mapped[str] = mapped_column(String, default="ip", server_default="ip")
ranges: Mapped[list[str]] = mapped_column(JSON, default=list)
devices_found: Mapped[int] = mapped_column(Integer, default=0)
started_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
error: Mapped[str | None] = mapped_column(Text)