Fix: Zuverlässige Anzeige von poiTypName mit Fremdschlüssel in den Markern sichergestellt
- Implementierung der Fremdschlüssel-Logik für die `poiTyp`-Daten in `MapComponent`. - Nutzung einer Map, um die Fremdschlüssel-Beziehung zwischen `poiTyp`-IDs und deren Namen effizient zu verwalten. - Sicherstellung, dass `poiTypName` korrekt in Marker-Popups angezeigt wird, indem die Fremdschlüssel-Beziehung geprüft wird. - Verbesserte Bedingungsprüfung sorgt dafür, dass die Popups nun die richtigen `poiTypName`-Werte anzeigen, oder als Fallback "Unbekannt" verwendet wird. - Effekt-Logik wurde so angepasst, dass Marker nur aktualisiert werden, wenn die `poiTyp`-Daten vollständig geladen sind.
This commit is contained in:
@@ -18,13 +18,17 @@ import { selectedAreaState } from "../store/atoms/selectedAreaState.js";
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import { zoomTriggerState } from "../store/atoms/zoomTriggerState.js";
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import { poiTypState } from "../store/atoms/poiTypState.js";
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import ShowAddStationPopup from "./ShowAddStationPopup";
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import { poiReadFromDbTriggerAtom } from '../store/atoms/poiReadFromDbTriggerAtom';
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import { poiReadFromDbTriggerAtom } from "../store/atoms/poiReadFromDbTriggerAtom";
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//import { createRoot } from "react-dom/client";
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const MapComponent = ({ locations, onLocationUpdate }) => {
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const [isPoiTypLoaded, setIsPoiTypLoaded] = useState(false);
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const [poiTypMap, setPoiTypMap] = useState(new Map());
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const [showPopup, setShowPopup] = useState(false);
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const [popupCoordinates, setPopupCoordinates] = useState({ lat: 52.52, lng: 13.4050 }); // Beispielkoordinaten
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const [popupCoordinates, setPopupCoordinates] = useState({
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lat: 52.52,
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lng: 13.405,
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}); // Beispielkoordinaten
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const openPopup = () => setShowPopup(true);
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const closePopup = () => setShowPopup(false);
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@@ -39,7 +43,6 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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setShowPopup(true);
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};
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const poiReadTrigger = useRecoilValue(poiReadFromDbTriggerAtom);
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const [poiTypData, setPoiTypData] = useState(poiTypState); // Recoil State verwenden
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const poiLayerRef = useRef(null); // Referenz auf die Layer-Gruppe für Datenbank-Marker
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@@ -277,7 +280,7 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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zoomControl: false,
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contextmenu: true,
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contextmenuItems: [
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{ text: "Station hinzufügen", callback: addStationCallback },
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{ text: "Station hinzufügen", callback: addStationCallback },
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{
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text: "Station öffnen (Tab)",
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icon: "img/screen_new.png",
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@@ -347,6 +350,7 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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}
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}
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//----------------------------------
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// poiTyp Daten hinzufügen
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//------------------------------------------
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// Funktion zum Abrufen der poiTyp Daten
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@@ -360,7 +364,10 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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console.error("Fehler beim Abrufen der poiTyp Daten:", error);
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}
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};
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console.log("trigger in MapComponent.js in fetchPoiTypData:", poiReadTrigger);
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console.log(
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"trigger in MapComponent.js in fetchPoiTypData:",
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poiReadTrigger
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);
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fetchPoiTypData();
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}, []);
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@@ -429,14 +436,14 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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loadData();
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};
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// Kontextmenü Callback für "Station hinzufügen"
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const addStationCallback = (event) => {
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setPopupCoordinates(event.latlng); // Koordinaten des Klicks verwenden
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setShowPopup(true); // Popup öffnen
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};
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// Kontextmenü Callback für "Station hinzufügen"
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const addStationCallback = (event) => {
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setPopupCoordinates(event.latlng); // Koordinaten des Klicks verwenden
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setShowPopup(true); // Popup öffnen
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};
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//-----Kontextmenu----ende------------
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// Ensure this function is only called when map is initialized and available
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/* const showAddStationPopup = (e, map) => {
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/* const showAddStationPopup = (e, map) => {
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const container = L.DomUtil.create("div");
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// Create a root container for the React component inside the popup
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@@ -458,7 +465,7 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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}; */
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// Inside your ShowAddStationPopup component
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/* useEffect(() => {
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/* useEffect(() => {
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// Cleanup function to unmount React component
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return () => {
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if (container._reactRoot) {
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@@ -470,7 +477,7 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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//------------------------------------------
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// Hinzufügen eines neuen Standorts (Marker) in MySQL-DB-Tabelle (poi)
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/* async function handleSubmit(event) {
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/* async function handleSubmit(event) {
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event.preventDefault();
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const form = event.target;
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@@ -545,7 +552,27 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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return path;
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}
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//------------------------------------------
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// Funktion, um die name und idPoiTyp von `poiTyp` MySQL DB Tabelle in einer Map zu speichern
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useEffect(() => {
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const fetchPoiTypData = async () => {
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try {
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const response = await fetch("/api/readPoiTyp");
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const data = await response.json();
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const map = new Map();
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data.forEach((item) => map.set(item.idPoiTyp, item.name));
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setPoiTypMap(map);
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setIsPoiTypLoaded(true); // Daten wurden erfolgreich geladen
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console.log("poiTypMap:", map);
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const poiTypName = poiTypMap.get(0) || "Unbekannt";
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console.log("poiTypName:", poiTypName);
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} catch (error) {
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console.error("Fehler beim Abrufen der poiTyp-Daten:", error);
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}
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};
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fetchPoiTypData();
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}, []);
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//------------------------------------------
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let dbLayer = null;
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useEffect(() => {
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@@ -576,25 +603,27 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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map.removeLayer(poiLayerRef.current);
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poiLayerRef.current = new L.LayerGroup().addTo(map);
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}
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locations.forEach((location) => {
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// Fügen Sie hier die Logik hinzu, um Marker zu erstellen und zu konfigurieren
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});
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locations.forEach((location) => {
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// Fügen Sie hier die Logik hinzu, um Marker zu erstellen und zu konfigurieren
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});
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};
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console.log("trigger in MapComponent.js:", poiReadTrigger);
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}, [map,locations, poiReadTrigger]); // Dieser Effekt läuft nur, wenn sich `map` ändert
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}, [map, locations, poiReadTrigger]); // Dieser Effekt läuft nur, wenn sich `map` ändert
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//------------------------------------------
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// poiLayerRef
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//--------------------------------------------
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// poiLayerRef(poiDbLayer) POI hinzufügen
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//--------------------------------------------
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useEffect(() => {
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if (map && poiLayerRef.current) {
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if (map && poiLayerRef.current && isPoiTypLoaded) {
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// Entfernen Sie die bestehende Ebene und erstellen Sie eine neue
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map.removeLayer(poiLayerRef.current);
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poiLayerRef.current = new L.LayerGroup().addTo(map);
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// Fügen Sie die aktualisierten Marker hinzu
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locations.forEach((location) => {
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const { latitude, longitude } = parsePoint(location.position);
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const poiTypName = poiTypMap.get(location.idPoiTyp) || "Unbekannt ";
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const marker = L.marker([latitude, longitude], {
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icon: L.icon({
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iconUrl: "/img/icons/green-marker-icon.png",
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@@ -605,14 +634,12 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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draggable: true,
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id: location.idPoi,
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});
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// Popup konfigurieren
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marker.bindPopup(
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`<b>${location.description || "Unbekannt"}</b><br>Type: ${
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location.idPoiTyp || "N/A"
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}<br>Lat: ${latitude.toFixed(5)}, Lng: ${longitude.toFixed(5)}`
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`<b>${location.description || "Unbekannt"}</b><br>Type: ${poiTypName}<br>Lat: ${latitude.toFixed(5)}, Lng: ${longitude.toFixed(5)}`
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);
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// Event-Handler hinzufügen
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marker.on("mouseover", function () {
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this.openPopup();
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@@ -620,7 +647,7 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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marker.on("mouseout", function () {
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this.closePopup();
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});
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marker.on("dragend", (e) => {
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const newLat = e.target.getLatLng().lat;
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const newLng = e.target.getLatLng().lng;
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@@ -630,13 +657,12 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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console.log("trigger in MapComponent.js:", poiReadTrigger);
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});
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});
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marker.addTo(poiLayerRef.current);
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});
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}
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}, [map, locations, onLocationUpdate,poiReadTrigger]);
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}, [map, locations, onLocationUpdate, poiReadTrigger, isPoiTypLoaded]);
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//------------------------------------------
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function parsePoint(position) {
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@@ -1522,8 +1548,7 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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// Logik zur Aktualisierung der Map hier hinzufügen
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// Beispiel: Daten neu laden oder aktualisieren
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}, [poiReadTrigger]);
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}, [poiReadTrigger]);
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//---------------------------------------------------------
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return (
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@@ -1572,7 +1597,6 @@ const MapComponent = ({ locations, onLocationUpdate }) => {
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)}
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</div>
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<DataSheet className="z-50" />
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<div
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@@ -1,22 +1,21 @@
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// components/ShowAddStationPopup.js
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import React, { useState, useEffect, use } from "react";
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import ReactDOM from "react-dom";
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import { useRecoilValue ,useRecoilState, useSetRecoilState } from "recoil";
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import { useRecoilValue, useRecoilState, useSetRecoilState } from "recoil";
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import { readPoiMarkersStore } from "../store/selectors/readPoiMarkersStore";
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import { poiReadFromDbTriggerAtom } from '../store/atoms/poiReadFromDbTriggerAtom';
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import { poiReadFromDbTriggerAtom } from "../store/atoms/poiReadFromDbTriggerAtom";
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const ShowAddStationPopup = ({ onClose, map, latlng }) => {
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const [poiTypData2, setPoiTypData2] = useState(); // Recoil State verwenden
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const [poiTypData, setpoiTypData] = useState(); // Recoil State verwenden
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const [name, setName] = useState("");
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const [poiTypeId, setPoiTypeId] = useState(""); // Initialize as string
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const [poiTypeName, setPoiTypeName] = useState(""); // Initialize as string
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const [latitude] = useState(latlng.lat.toFixed(5));
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const [longitude] = useState(latlng.lng.toFixed(5));
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const setLoadData = useSetRecoilState(readPoiMarkersStore);
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const setTrigger = useSetRecoilState(poiReadFromDbTriggerAtom);
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/* useEffect(() => {
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/* useEffect(() => {
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if (map && loadData) {
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console.log("Map and loadData are defined in ShowAddStationPopup.js", map);
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@@ -27,15 +26,16 @@ const ShowAddStationPopup = ({ onClose, map, latlng }) => {
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}
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}, [map, loadData]); */
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// In Kontextmenü-Formular Typen anzeigen
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// In Kontextmenü-Formular Typen anzeigen
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useEffect(() => {
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const fetchPoiTypData2 = async () => {
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const fetchpoiTypData = async () => {
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try {
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const response = await fetch("/api/readPoiTyp");
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const data = await response.json();
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setPoiTypData2(data);
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setpoiTypData(data);
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if (data && data.length > 0) {
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setPoiTypeId(data[0].idPoiTyp); // Set initial poiTypeId to the id of the first poiType
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setPoiTypeName(data[1].name); // Set initial poiTypeName to the name of the first poiType
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console.log(
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"Initial poiTypeId set in ShowAddStationPopup.js :",
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data[0].idPoiTyp
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@@ -46,44 +46,41 @@ const ShowAddStationPopup = ({ onClose, map, latlng }) => {
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}
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};
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fetchPoiTypData2();
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fetchpoiTypData();
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}, []);
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//-----------------handleSubmit-------------------
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const handleSubmit = async (event) => {
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event.preventDefault();
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const formData = {
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//-----------------handleSubmit-------------------
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const handleSubmit = async (event) => {
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event.preventDefault();
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const formData = {
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name,
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poiTypeId,
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latitude,
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longitude,
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};
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};
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const response = await fetch("/api/addLocation", {
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const response = await fetch("/api/addLocation", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify(formData),
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});
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});
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if (response.ok) {
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if (response.ok) {
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setTrigger((trigger) => {
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console.log("Aktueller Trigger-Wert:", trigger); // Vorheriger Wert
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const newTrigger = trigger + 1;
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console.log("Neuer Trigger-Wert:", newTrigger); // Aktualisierter Wert
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onClose();
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return newTrigger;
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console.log("Aktueller Trigger-Wert:", trigger); // Vorheriger Wert
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const newTrigger = trigger + 1;
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console.log("Neuer Trigger-Wert:", newTrigger); // Aktualisierter Wert
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onClose();
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return newTrigger;
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});
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} else {
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} else {
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console.error("Fehler beim Hinzufügen des POI");
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}
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}
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if (map && typeof map.closePopup === "function") {
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if (map && typeof map.closePopup === "function") {
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map.closePopup();
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}
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};
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}
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};
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return (
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<form onSubmit={handleSubmit} className="m-0 p-2 w-full ">
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@@ -112,8 +109,8 @@ const handleSubmit = async (event) => {
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onChange={(e) => setPoiTypeId(e.target.value)}
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className="block p-2 w-full border-2 border-gray-200 rounded-md text-sm"
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>
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{poiTypData2 &&
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poiTypData2.map((poiTyp, index) => (
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{poiTypData &&
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poiTypData.map((poiTyp, index) => (
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<option key={poiTyp.idPoiTyp || index} value={poiTyp.idPoiTyp}>
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{poiTyp.name}
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</option>
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@@ -23,17 +23,17 @@ if (typeof window !== "undefined") {
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user = url.searchParams.get("u") || "484"; // Ein weiterer Parameter aus der URL, Standardwert ist '484 admin zu testen von Stationen ausblenden und einblenden in der Card'
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// Konstruktion von URLs, die auf spezifische Ressourcen auf dem Server zeigen
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/* mapGisStationsStaticDistrictUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsStaticDistrict?idMap=${c}&idUser=${user}`; //idMap: 10, idUser: 484
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mapGisStationsStaticDistrictUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsStaticDistrict?idMap=${c}&idUser=${user}`; //idMap: 10, idUser: 484
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mapGisStationsStatusDistrictUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsStatusDistrict?idMap=${c}&idUser=${user}`;
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mapGisStationsMeasurementsUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsMeasurements?idMap=${c}`;
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mapGisSystemStaticUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisSystemStatic?idMap=${c}&idUser=${user}`;
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mapDataIconUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GetIconsStatic`; */
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mapDataIconUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GetIconsStatic`;
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mapGisStationsStaticDistrictUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsStaticDistrict`;
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/* mapGisStationsStaticDistrictUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsStaticDistrict`;
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mapGisStationsStatusDistrictUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsStatusDistrict`;
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mapGisStationsMeasurementsUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisStationsMeasurements`;
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mapGisSystemStaticUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GisSystemStatic`;
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mapDataIconUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GetIconsStatic`;
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mapDataIconUrl = `${serverURL}/talas5/ClientData/WebserviceMap.asmx/GetIconsStatic`; */
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}
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// Export der definierten Variablen und URLs, damit sie in anderen Teilen der Anwendung verwendet werden können
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@@ -2,8 +2,8 @@
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import { createProxyMiddleware } from "http-proxy-middleware";
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export default createProxyMiddleware({
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//target: "http://10.10.0.13", // Ziel-URL des Proxys
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target: "http://192.168.10.187:3000", // Ziel-URL des Proxys
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target: "http://10.10.0.13", // Ziel-URL des Proxys
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//target: "http://192.168.10.187:3000", // Ziel-URL des Proxys
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changeOrigin: true,
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pathRewrite: {
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"^/api": "/", // Optional: Entfernt /api aus dem Pfad, wenn das Backend dies nicht erfordert
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