Files
homelable/backend/app/api/routes/canvas.py
T
Pouzor 4310a5cc2d feat: Phase 1 scaffold — frontend canvas + backend skeleton
Frontend:
- Vite + React 18 + TypeScript + Tailwind v4 + Shadcn/ui
- React Flow v12 canvas with all 11 node types and 5 edge types
- Dark theme with project design system (cyan, green, orange, purple accents)
- Collapsible sidebar, toolbar, detail panel
- Zustand store for canvas state
- Demo data with 10 nodes and 10 edges

Backend:
- FastAPI + SQLAlchemy async + SQLite (Python 3.13)
- DB models: Node, Edge, CanvasState, PendingDevice, ScanRun
- REST API routes: auth, nodes, edges, canvas, scan, status (WebSocket)
- JWT auth + bcrypt via config.yml
- Pydantic v2 schemas

Infra:
- GitHub Actions quality + security workflows
- .gitignore, .env.example, verify-tooling.sh, security-check.sh
2026-03-06 23:14:34 +01:00

43 lines
1.5 KiB
Python

from datetime import datetime, timezone
from fastapi import APIRouter, Depends
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.api.deps import get_current_user
from app.db.database import get_db
from app.db.models import CanvasState, Edge, Node
from app.schemas.canvas import CanvasSaveRequest, CanvasStateResponse
router = APIRouter()
@router.get("/", response_model=CanvasStateResponse)
async def load_canvas(db: AsyncSession = Depends(get_db), _: str = Depends(get_current_user)):
nodes = (await db.execute(select(Node))).scalars().all()
edges = (await db.execute(select(Edge))).scalars().all()
state = await db.get(CanvasState, 1)
viewport = state.viewport if state else {"x": 0, "y": 0, "zoom": 1}
return CanvasStateResponse(nodes=list(nodes), edges=list(edges), viewport=viewport)
@router.post("/save")
async def save_canvas(body: CanvasSaveRequest, db: AsyncSession = Depends(get_db), _: str = Depends(get_current_user)):
# Update node positions from canvas
for node_pos in body.node_positions:
node = await db.get(Node, node_pos.id)
if node:
node.pos_x = node_pos.x
node.pos_y = node_pos.y
# Upsert viewport
state = await db.get(CanvasState, 1)
if state:
state.viewport = body.viewport
state.saved_at = datetime.now(timezone.utc)
else:
db.add(CanvasState(id=1, viewport=body.viewport))
await db.commit()
return {"saved": True}