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Add topology maps with LLDP discovery and React Flow canvas.

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Includes map CRUD, graph save, neighbor discover, and UI controls for labels, sidebar, and edge flow.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-07-29 23:53:06 +08:00
parent 3b8342acfb
commit dc805c2086
18 changed files with 3084 additions and 4 deletions
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48
netx_api/models.py
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@ -3,7 +3,7 @@ from __future__ import annotations
from datetime import datetime
from uuid import uuid4
from sqlalchemy import DateTime, ForeignKey, Integer, String, Text
from sqlalchemy import DateTime, Float, ForeignKey, Integer, String, Text
from sqlalchemy.orm import Mapped, mapped_column, relationship
from .db import Base
@ -384,3 +384,49 @@ class NeCollectionRun(Base):
output_rel_path: Mapped[str] = mapped_column(String(1024), default="")
started_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
ended_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
class TopologyMap(Base):
"""Named topology canvas (document-style graph)."""
__tablename__ = "topology_map"
id: Mapped[str] = mapped_column(String(64), primary_key=True, default=lambda: uuid4().hex)
name: Mapped[str] = mapped_column(String(256), default="", index=True)
remark: Mapped[str] = mapped_column(String(1024), default="")
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, index=True)
class TopologyNode(Base):
"""Node on a topology map; preferably references an inventory NE."""
__tablename__ = "topology_node"
id: Mapped[str] = mapped_column(String(64), primary_key=True, default=lambda: uuid4().hex)
map_id: Mapped[str] = mapped_column(String(64), index=True)
managed_ne_id: Mapped[str] = mapped_column(String(64), default="", index=True)
ume_ne_id: Mapped[str] = mapped_column(String(128), default="", index=True)
label: Mapped[str] = mapped_column(String(256), default="")
x: Mapped[float] = mapped_column(Float, default=0.0)
y: Mapped[float] = mapped_column(Float, default=0.0)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
class TopologyEdge(Base):
"""Link between two topology nodes."""
__tablename__ = "topology_edge"
id: Mapped[str] = mapped_column(String(64), primary_key=True, default=lambda: uuid4().hex)
map_id: Mapped[str] = mapped_column(String(64), index=True)
source_node_id: Mapped[str] = mapped_column(String(64), index=True)
target_node_id: Mapped[str] = mapped_column(String(64), index=True)
source_port: Mapped[str] = mapped_column(String(128), default="")
target_port: Mapped[str] = mapped_column(String(128), default="")
# manual | lldp | cdp
source: Mapped[str] = mapped_column(String(32), default="manual", index=True)
discovered_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)