fix: Error Handling in Backend und Frontend verbessern (Phase 5, Schritt 31)
- Backend: JSON-Parse-Error + Payload-Too-Large Middleware in index.js - Backend: Dashboard äußerer try/catch für db.get()-Fehler - Backend: contacts/meta Route mit try/catch - Frontend: try/catch + Toast-Fallback in loadMonth (budget), loadRange (calendar), loadWeek (meals), loadLists/switchList (shopping), initiales Laden (notes) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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+15
-7
@@ -54,13 +54,21 @@ function addMonths(ym, n) {
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// --------------------------------------------------------
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async function loadMonth(month) {
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const [entriesRes, summaryRes] = await Promise.all([
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api.get(`/budget?month=${month}`),
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api.get(`/budget/summary?month=${month}`),
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]);
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state.month = month;
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state.entries = entriesRes.data;
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state.summary = summaryRes.data;
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try {
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const [entriesRes, summaryRes] = await Promise.all([
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api.get(`/budget?month=${month}`),
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api.get(`/budget/summary?month=${month}`),
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]);
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state.month = month;
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state.entries = entriesRes.data;
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state.summary = summaryRes.data;
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} catch (err) {
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console.error('[Budget] loadMonth Fehler:', err);
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state.month = month;
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state.entries = [];
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state.summary = { income: 0, expenses: 0, balance: 0, by_category: [] };
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window.oikos?.showToast('Budget konnte nicht geladen werden.', 'danger');
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}
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}
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// --------------------------------------------------------
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@@ -124,8 +124,14 @@ function eventsOnDay(dateStr) {
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// --------------------------------------------------------
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async function loadRange(from, to) {
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const res = await api.get(`/calendar?from=${from}&to=${to}`);
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state.events = res.data;
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try {
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const res = await api.get(`/calendar?from=${from}&to=${to}`);
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state.events = res.data;
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} catch (err) {
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console.error('[Calendar] loadRange Fehler:', err);
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state.events = [];
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window.oikos?.showToast('Termine konnten nicht geladen werden.', 'danger');
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}
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state.rangeFrom = from;
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state.rangeTo = to;
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}
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+10
-3
@@ -74,9 +74,16 @@ function formatDayDate(dateStr) {
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// --------------------------------------------------------
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async function loadWeek(week) {
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const res = await api.get(`/meals?week=${week}`);
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state.meals = res.data;
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state.currentWeek = getMondayOf(week);
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try {
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const res = await api.get(`/meals?week=${week}`);
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state.meals = res.data;
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state.currentWeek = getMondayOf(week);
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} catch (err) {
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console.error('[Meals] loadWeek Fehler:', err);
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state.meals = [];
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state.currentWeek = getMondayOf(week);
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window.oikos?.showToast('Essensplan konnte nicht geladen werden.', 'danger');
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}
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}
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async function loadLists() {
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@@ -58,8 +58,14 @@ export async function render(container, { user }) {
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if (window.lucide) lucide.createIcons();
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const res = await api.get('/notes');
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state.notes = res.data;
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try {
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const res = await api.get('/notes');
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state.notes = res.data;
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} catch (err) {
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console.error('[Notes] Laden fehlgeschlagen:', err);
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state.notes = [];
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window.oikos?.showToast('Notizen konnten nicht geladen werden.', 'danger');
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}
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renderGrid();
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_container.querySelector('#notes-add-btn').addEventListener('click', () => openModal({ mode: 'create' }));
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@@ -351,8 +351,14 @@ function updateListCounter(listId, totalDelta, checkedDelta) {
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// --------------------------------------------------------
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async function loadLists() {
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const data = await api.get('/shopping');
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state.lists = data.data ?? [];
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try {
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const data = await api.get('/shopping');
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state.lists = data.data ?? [];
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} catch (err) {
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console.error('[Shopping] loadLists Fehler:', err);
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state.lists = [];
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window.oikos?.showToast('Listen konnten nicht geladen werden.', 'danger');
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}
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}
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async function loadItems(listId) {
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@@ -366,9 +372,11 @@ async function switchList(listId, container) {
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renderTabs(container);
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try {
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await loadItems(listId);
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} catch {
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} catch (err) {
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console.error('[Shopping] loadItems Fehler:', err);
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state.items = [];
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state.activeList = state.lists.find((l) => l.id === listId) ?? null;
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window.oikos?.showToast('Artikel konnten nicht geladen werden.', 'danger');
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}
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renderListContent(container);
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wireListContentEvents(container);
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