feat: Geräte-Daten aus Redux-Store in POI-Bearbeiten-Modal integriert

- Geräte-Liste wird jetzt direkt aus dem Redux-Store (locationDevicesFromDB) verwendet.
- Dropdown-Menü zeigt alle verfügbaren Geräte aus der Datenbank.
- Beim Öffnen des Modals wird der vorher zugewiesene Gerätname automatisch ausgewählt (Pre-Selection).
- Cleanup und Optimierung: Keine separaten API-Calls mehr im Modal.
- Struktur verbessert durch Auslagerung der Lade-Logik in useInitLocationDevices Hook.

redux/api/fromDB/locationDevicesLoader.js

@@ -0,0 +1,8 @@
+// /redux/api/fromDB/locationDevicesLoader.js
+export const fetchLocationDevices = async () => {
+  const response = await fetch("/api/talas_v5_DB/locationDevice/locationDevices");
+  if (!response.ok) {
+    throw new Error("Geräteliste konnte nicht geladen werden");
+  }
+  return await response.json();
+};

redux/slices/db/locationDevicesFromDBSlice.js

@@ -0,0 +1,33 @@
+// /redux/slices/db/locationDevicesFromDBSlice.js
+import { createSlice, createAsyncThunk } from "@reduxjs/toolkit";
+import { fetchLocationDevices } from "../../api/fromDB/locationDevicesLoader";
+
+export const fetchLocationDevicesFromDB = createAsyncThunk("locationDevicesFromDB/fetchLocationDevicesFromDB", async () => {
+  return fetchLocationDevices();
+});
+
+const locationDevicesFromDBSlice = createSlice({
+  name: "locationDevicesFromDB",
+  initialState: {
+    devices: [],
+    status: "idle",
+    error: null,
+  },
+  reducers: {},
+  extraReducers: (builder) => {
+    builder
+      .addCase(fetchLocationDevicesFromDB.pending, (state) => {
+        state.status = "loading";
+      })
+      .addCase(fetchLocationDevicesFromDB.fulfilled, (state, action) => {
+        state.status = "succeeded";
+        state.devices = action.payload; // <-- Hier landen die Daten
+      })
+      .addCase(fetchLocationDevicesFromDB.rejected, (state, action) => {
+        state.status = "failed";
+        state.error = action.error.message;
+      });
+  },
+});
+
+export default locationDevicesFromDBSlice.reducer;

redux/store.js

@@ -3,6 +3,7 @@ import lineVisibilityReducer from "./slices/lineVisibilitySlice";
 import currentPoiReducer from "./slices/currentPoiSlice";
 import gisStationsStaticDistrictReducer from "./slices/webService/gisStationsStaticDistrictSlice";
 import polylineLayerVisibleReducer from "./slices/polylineLayerVisibleSlice";
+import locationDevicesFromDBReducer from "./slices/db/locationDevicesFromDBSlice";
 
 export const store = configureStore({
   reducer: {
@@ -10,5 +11,6 @@ export const store = configureStore({
     currentPoi: currentPoiReducer,
     gisStationsStaticDistrict: gisStationsStaticDistrictReducer,
     polylineLayerVisible: polylineLayerVisibleReducer,
+    locationDevicesFromDB: locationDevicesFromDBReducer,
   },
 });