Lagerorte umhängen (Backend + Web)
Bestehende Lagerorte lassen sich jetzt nachträglich einem anderen Elternort zuordnen oder auf die oberste Ebene holen. - Backend: LocationUpdate um parent_id (Name jetzt optional); update_location haengt um, mit Schutz gegen Ringe (weder auf sich selbst noch auf einen eigenen Unterort) und Existenzpruefung des Ziels. 6 Tests. - Web: Lagerorte-Seite bekommt je Ort Bearbeiten (Name + Elternort ueber den CategorySelect-Baum, eigene Unterorte ausgeschlossen); api.updateLocation. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
@@ -10,6 +10,20 @@ from ..schemas import LocationCreate, LocationOut, LocationUpdate
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router = APIRouter(prefix="/locations", tags=["locations"])
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router = APIRouter(prefix="/locations", tags=["locations"])
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def _descendant_ids(db: Session, location_id: int) -> set[int]:
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"""Alle Unterorte (rekursiv) – als Ziel beim Umhängen ausgeschlossen, sonst
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entstünde ein Ring."""
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result: set[int] = set()
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stack = [location_id]
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while stack:
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cur = stack.pop()
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for kid in db.query(Location).filter(Location.parent_id == cur).all():
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if kid.id not in result:
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result.add(kid.id)
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stack.append(kid.id)
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return result
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@router.get("", response_model=list[LocationOut])
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@router.get("", response_model=list[LocationOut])
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def list_locations(
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def list_locations(
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db: Session = Depends(get_db), _: User = Depends(get_current_user)
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db: Session = Depends(get_db), _: User = Depends(get_current_user)
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@@ -37,21 +51,41 @@ def update_location(
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db: Session = Depends(get_db),
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db: Session = Depends(get_db),
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_: User = Depends(require_admin),
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_: User = Depends(require_admin),
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) -> Location:
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) -> Location:
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"""Umbenennen. Chargen haengen an der ID, behalten ihren Lagerort also."""
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"""Umbenennen und/oder umhängen. Chargen haengen an der ID, behalten ihren
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Lagerort also."""
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loc = db.get(Location, location_id)
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loc = db.get(Location, location_id)
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if loc is None:
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if loc is None:
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raise HTTPException(status.HTTP_404_NOT_FOUND, "Lagerort nicht gefunden")
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raise HTTPException(status.HTTP_404_NOT_FOUND, "Lagerort nicht gefunden")
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name = payload.name.strip()
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data = payload.model_dump(exclude_unset=True)
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doppelt = (
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db.query(Location)
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if "name" in data and data["name"]:
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.filter(func.lower(Location.name) == name.lower(), Location.id != location_id)
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name = data["name"].strip()
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.first()
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doppelt = (
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)
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db.query(Location)
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if doppelt is not None:
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.filter(func.lower(Location.name) == name.lower(), Location.id != location_id)
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raise HTTPException(status.HTTP_409_CONFLICT, "Diesen Lagerort gibt es bereits")
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.first()
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)
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if doppelt is not None:
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raise HTTPException(status.HTTP_409_CONFLICT, "Diesen Lagerort gibt es bereits")
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loc.name = name
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# parent_id nur anfassen, wenn ausdrücklich mitgeschickt (None = oberste Ebene).
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if "parent_id" in data:
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neu = data["parent_id"]
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if neu is not None:
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if db.get(Location, neu) is None:
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raise HTTPException(
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status.HTTP_404_NOT_FOUND, "Übergeordneter Lagerort nicht gefunden"
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)
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if neu == location_id or neu in _descendant_ids(db, location_id):
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raise HTTPException(
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status.HTTP_400_BAD_REQUEST,
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"Ein Lagerort kann nicht sich selbst oder einem seiner Unterorte "
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"untergeordnet werden.",
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)
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loc.parent_id = neu
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loc.name = name
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db.commit()
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db.commit()
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db.refresh(loc)
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db.refresh(loc)
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return loc
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return loc
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@@ -235,7 +235,8 @@ class LocationCreate(BaseModel):
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class LocationUpdate(BaseModel):
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class LocationUpdate(BaseModel):
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name: str = Field(min_length=1, max_length=120)
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name: str | None = Field(default=None, min_length=1, max_length=120)
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parent_id: int | None = None
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# ---- Gebinde (Packung, Glas, …) ----
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# ---- Gebinde (Packung, Glas, …) ----
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71
backend/tests/test_locations.py
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71
backend/tests/test_locations.py
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@@ -0,0 +1,71 @@
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"""Lagerorte: Umbenennen und Umhängen (mit Schutz vor Ringen)."""
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import pytest
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from fastapi import HTTPException
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from app.models import Location, Role, User
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from app.routers.locations import update_location
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from app.schemas import LocationUpdate
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@pytest.fixture()
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def admin(db):
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person = User(username="admin", password_hash="x", role=Role.admin)
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db.add(person)
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db.commit()
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db.refresh(person)
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return person
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def _orte(db):
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"""Keller → Regal → Fach."""
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keller = Location(name="Keller")
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db.add(keller)
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db.flush()
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regal = Location(name="Regal", parent_id=keller.id)
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db.add(regal)
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db.flush()
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fach = Location(name="Fach", parent_id=regal.id)
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db.add(fach)
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db.commit()
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return keller, regal, fach
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def test_umbenennen_ohne_parent_bleibt_hierarchie(db, admin):
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keller, regal, _ = _orte(db)
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out = update_location(regal.id, LocationUpdate(name="Regal links"), db=db, _=admin)
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assert out.name == "Regal links"
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assert out.parent_id == keller.id # Umhängen war nicht gemeint
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def test_umhaengen_setzt_neuen_parent(db, admin):
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keller, _, fach = _orte(db)
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out = update_location(fach.id, LocationUpdate(parent_id=keller.id), db=db, _=admin)
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assert out.parent_id == keller.id
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def test_umhaengen_auf_oberste_ebene(db, admin):
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_, regal, _ = _orte(db)
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out = update_location(regal.id, LocationUpdate(parent_id=None), db=db, _=admin)
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assert out.parent_id is None
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def test_umhaengen_auf_sich_selbst_wird_abgelehnt(db, admin):
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keller, _, _ = _orte(db)
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with pytest.raises(HTTPException) as ex:
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update_location(keller.id, LocationUpdate(parent_id=keller.id), db=db, _=admin)
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assert ex.value.status_code == 400
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def test_umhaengen_in_eigenen_unterort_wird_abgelehnt(db, admin):
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keller, _, fach = _orte(db)
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with pytest.raises(HTTPException) as ex:
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update_location(keller.id, LocationUpdate(parent_id=fach.id), db=db, _=admin)
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assert ex.value.status_code == 400
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def test_umhaengen_auf_unbekannten_ort_ist_404(db, admin):
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_, _, fach = _orte(db)
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with pytest.raises(HTTPException) as ex:
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update_location(fach.id, LocationUpdate(parent_id=99999), db=db, _=admin)
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assert ex.value.status_code == 404
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@@ -204,6 +204,7 @@ export const api = {
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// Stammdaten
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// Stammdaten
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listLocations: () => request("/locations"),
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listLocations: () => request("/locations"),
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createLocation: (body) => request("/locations", { method: "POST", body }),
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createLocation: (body) => request("/locations", { method: "POST", body }),
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updateLocation: (id, body) => request(`/locations/${id}`, { method: "PATCH", body }),
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deleteLocation: (id) => request(`/locations/${id}`, { method: "DELETE" }),
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deleteLocation: (id) => request(`/locations/${id}`, { method: "DELETE" }),
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// Kategorien: Ordnungshilfe + Verwaltungsart (food/object), verschachtelbar
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// Kategorien: Ordnungshilfe + Verwaltungsart (food/object), verschachtelbar
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@@ -2,6 +2,7 @@ import { useEffect, useState } from "react";
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import { api } from "../api";
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import { api } from "../api";
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import { useConfirm } from "../confirm";
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import { useConfirm } from "../confirm";
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import Icon from "../components/Icon";
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import Icon from "../components/Icon";
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import CategorySelect from "../components/CategorySelect";
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import { QrImg, printQrLabels } from "../qr";
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import { QrImg, printQrLabels } from "../qr";
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export default function Locations() {
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export default function Locations() {
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@@ -10,6 +11,10 @@ export default function Locations() {
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const [name, setName] = useState("");
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const [name, setName] = useState("");
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const [parentId, setParentId] = useState("");
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const [parentId, setParentId] = useState("");
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const [error, setError] = useState(null);
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const [error, setError] = useState(null);
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// Inline-Bearbeiten (Umbenennen + Umhängen) eines vorhandenen Orts.
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const [editId, setEditId] = useState(null);
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const [editName, setEditName] = useState("");
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const [editParent, setEditParent] = useState(null);
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async function load() {
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async function load() {
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try {
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try {
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@@ -34,6 +39,44 @@ export default function Locations() {
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}
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}
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}
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}
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function startEdit(l) {
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setEditId(l.id);
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setEditName(l.name);
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setEditParent(l.parent_id ?? null);
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setError(null);
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}
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function cancelEdit() {
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setEditId(null);
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}
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async function saveEdit() {
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setError(null);
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try {
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await api.updateLocation(editId, {
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name: editName.trim(),
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parent_id: editParent == null ? null : Number(editParent),
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});
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setEditId(null);
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load();
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} catch (err) {
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setError(err.message);
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}
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}
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// Eigene Unterorte (rekursiv) – als Ziel beim Umhängen ausgeschlossen.
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function descendantIds(id) {
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const result = new Set();
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const stack = [id];
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while (stack.length) {
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const cur = stack.pop();
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for (const c of locations.filter((l) => l.parent_id === cur)) {
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if (!result.has(c.id)) { result.add(c.id); stack.push(c.id); }
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}
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}
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return result;
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}
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async function remove(id) {
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async function remove(id) {
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const ok = await confirm({
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const ok = await confirm({
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title: "Lagerort löschen?",
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title: "Lagerort löschen?",
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@@ -65,6 +108,11 @@ export default function Locations() {
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}
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}
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for (const r of locations.filter(isRoot)) walk(r, 0);
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for (const r of locations.filter(isRoot)) walk(r, 0);
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// Mögliche neue Elternorte beim Bearbeiten: alle außer dem Ort selbst und
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// seinen Unterorten (sonst entstünde ein Ring).
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const editDesc = editId != null ? descendantIds(editId) : new Set();
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const editParentNodes = ordered.filter((o) => o.id !== editId && !editDesc.has(o.id));
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return (
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return (
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<div>
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<div>
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<div className="page-head">
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<div className="page-head">
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@@ -106,22 +154,51 @@ export default function Locations() {
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<ul className="simple-list">
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<ul className="simple-list">
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{ordered.map((l) => (
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{ordered.map((l) => (
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<li key={l.id}>
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editId === l.id ? (
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<span style={{ display: "flex", alignItems: "center", gap: 8, paddingLeft: l.depth * 22 }}>
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<li key={l.id}>
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{l.depth > 0 && <span className="muted">↳</span>}
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<div className="row" style={{ width: "100%", gap: 8, alignItems: "flex-end" }}>
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<Icon name="location" size={15} className="muted" />
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<label className="grow" style={{ margin: 0 }}>
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{l.name}
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Name
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{l.depth > 0 && l.parent_id && nameById[l.parent_id] && (
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<input value={editName} onChange={(e) => setEditName(e.target.value)} />
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<span className="badge">in {nameById[l.parent_id]}</span>
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</label>
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)}
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<label className="grow" style={{ margin: 0 }}>
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</span>
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Übergeordnet
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<span style={{ display: "flex", alignItems: "center", gap: 8 }}>
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<CategorySelect
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<QrImg text={`${window.location.origin}/l/${l.id}`} size={44} />
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value={editParent}
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<button className="btn-icon danger" onClick={() => remove(l.id)} title="Löschen">
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nodes={editParentNodes}
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<Icon name="trash" size={16} />
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rootLabel="– keiner (oberste Ebene) –"
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</button>
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onChange={(id) => setEditParent(id == null ? null : id)}
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</span>
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/>
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</li>
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</label>
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<span style={{ display: "flex", gap: 6 }}>
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<button className="btn primary" onClick={saveEdit} disabled={!editName.trim()}>
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<Icon name="check" size={16} />Speichern
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</button>
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<button type="button" className="btn ghost" onClick={cancelEdit}>Abbrechen</button>
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</span>
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</div>
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</li>
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) : (
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<li key={l.id}>
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<span style={{ display: "flex", alignItems: "center", gap: 8, paddingLeft: l.depth * 22 }}>
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{l.depth > 0 && <span className="muted">↳</span>}
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<Icon name="location" size={15} className="muted" />
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{l.name}
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{l.depth > 0 && l.parent_id && nameById[l.parent_id] && (
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<span className="badge">in {nameById[l.parent_id]}</span>
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)}
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</span>
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<span style={{ display: "flex", alignItems: "center", gap: 8 }}>
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<QrImg text={`${window.location.origin}/l/${l.id}`} size={44} />
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<button className="btn-icon" onClick={() => startEdit(l)} title="Bearbeiten">
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<Icon name="edit" size={16} />
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</button>
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<button className="btn-icon danger" onClick={() => remove(l.id)} title="Löschen">
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<Icon name="trash" size={16} />
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</button>
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</span>
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</li>
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)
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))}
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))}
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{locations.length === 0 && <li className="empty">Noch keine Lagerorte.</li>}
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{locations.length === 0 && <li className="empty">Noch keine Lagerorte.</li>}
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</ul>
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</ul>
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Reference in New Issue
Block a user