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bwscheddebrock_trassenplaner
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Robustness fix: sanitize incoming GeoJSON to prevent Leaflet crashes on invalid geometries
Deploy TrassenPlaner / deploy (push) Waiting to run Details

This commit is contained in:
Johannes Baumeister 2026-04-16 01:33:23 +02:00
parent 08019238e1
commit 0160def674
1 changed files with 19 additions and 6 deletions
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25
index.html
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@ -2761,12 +2761,20 @@
try { try {
console.log("Starte Daten-Abruf vom Server..."); console.log("Starte Daten-Abruf vom Server...");
const sanitize = (gj) => {
if (!gj || !gj.features) return { type: "FeatureCollection", features: [] };
return {
...gj,
features: gj.features.filter(f => f && f.geometry && f.geometry.coordinates)
};
};
// 1. Eigentümer / Flurstücke // 1. Eigentümer / Flurstücke
const ownersRes = await fetch(`${API_BASE}/owners`); const ownersRes = await fetch(`${API_BASE}/owners`);
if (ownersRes.ok) { if (ownersRes.ok) {
let geojson = await ownersRes.json(); let geojson = sanitize(await ownersRes.json());
// Transformation falls die DB UTM-Koordinaten liefert (z.B. > 1000) // Transformation falls die DB UTM-Koordinaten liefert (z.B. > 1000)
if (geojson.features && geojson.features.length > 0) { if (geojson.features.length > 0) {
const firstCoord = geojson.features[0].geometry?.coordinates?.[0]?.[0]?.[0] || 0; const firstCoord = geojson.features[0].geometry?.coordinates?.[0]?.[0]?.[0] || 0;
if (Math.abs(firstCoord) > 1000) { if (Math.abs(firstCoord) > 1000) {
console.log("Erkannte UTM-Koordinaten in DB, transformiere..."); console.log("Erkannte UTM-Koordinaten in DB, transformiere...");
@ -2776,7 +2784,6 @@
state.owners = geojson; state.owners = geojson;
updateOwnerLayer(); updateOwnerLayer();
// Auto-Zoom auf die Daten beim ersten Laden
if (layers.owners.getBounds().isValid()) { if (layers.owners.getBounds().isValid()) {
map.fitBounds(layers.owners.getBounds()); map.fitBounds(layers.owners.getBounds());
} }
@ -2787,7 +2794,6 @@
if (variantsRes.ok) { if (variantsRes.ok) {
const variants = await variantsRes.json(); const variants = await variantsRes.json();
if (variants && variants.length > 0) { if (variants && variants.length > 0) {
// Merging logic to preserve existing objects but update routes
variants.forEach(sv => { variants.forEach(sv => {
const local = state.variants.find(lv => lv.id === sv.id); const local = state.variants.find(lv => lv.id === sv.id);
if (local) { if (local) {
@ -2802,17 +2808,24 @@
// 3. Nutzungen // 3. Nutzungen
const usageRes = await fetch(`${API_BASE}/usage`); const usageRes = await fetch(`${API_BASE}/usage`);
if (usageRes.ok) { if (usageRes.ok) {
state.usage = await usageRes.json(); state.usage = sanitize(await usageRes.json());
updateUsageLayer(); updateUsageLayer();
} }
// 4. WEA // 4. WEA
const weaRes = await fetch(`${API_BASE}/wea`); const weaRes = await fetch(`${API_BASE}/wea`);
if (weaRes.ok) { if (weaRes.ok) {
state.wea = await weaRes.json(); state.wea = sanitize(await weaRes.json());
updateWEALayer(); updateWEALayer();
} }
// 5. Infratruktur
const infraRes = await fetch(`${API_BASE}/infrastructure`);
if (infraRes.ok) {
state.infrastructure = sanitize(await infraRes.json());
updateInfrastructureLayer();
}
console.log("Daten erfolgreich vom Server geladen."); console.log("Daten erfolgreich vom Server geladen.");
} catch (err) { } catch (err) {
console.error("Fehler beim Laden der Server-Daten:", err); console.error("Fehler beim Laden der Server-Daten:", err);