added cookies
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@ -9,6 +9,9 @@
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// JavaScript-Funktion, um die Produkte beim Laden der Seite zu holen
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document.addEventListener('DOMContentLoaded', function() {
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cleanUpLocalStorage();
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restoreTableFromLocalStorage();
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updateTotalNutrition();
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fetch('/get_products')
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.then(response => response.json())
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.then(data => {
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@ -30,6 +33,41 @@
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});
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});
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function restoreTableFromLocalStorage() {
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let entries = JSON.parse(localStorage.getItem('nutritionEntries')) || [];
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let oneHourAgo = new Date().getTime() - (60 * 60 * 1000);
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entries = entries.filter(entry => entry.timestamp > oneHourAgo); // Entfernen alter Einträge
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entries.forEach(entry => {
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addToTable(entry.food, entry.weight, entry.nutritionData);
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});
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localStorage.setItem('nutritionEntries', JSON.stringify(entries)); // Aktualisiere localStorage
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}
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function addToTable(food, weight, nutritionData) {
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const table = document.getElementById('nutrition-table');
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const row = table.insertRow();
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row.insertCell(0).innerHTML = food;
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row.insertCell(1).innerHTML = weight;
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row.insertCell(2).innerHTML = nutritionData.kcal;
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row.insertCell(3).innerHTML = nutritionData.ew;
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row.insertCell(4).innerHTML = nutritionData.fett;
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row.insertCell(5).innerHTML = nutritionData.kh;
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row.insertCell(6).innerHTML = nutritionData.bst;
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row.insertCell(7).innerHTML = nutritionData.ca;
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}
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function cleanUpLocalStorage() {
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let entries = JSON.parse(localStorage.getItem('nutritionEntries')) || [];
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let oneHourAgo = new Date().getTime() - (60 * 60 * 1000);
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entries = entries.filter(entry => entry.timestamp > oneHourAgo);
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localStorage.setItem('nutritionEntries', JSON.stringify(entries));
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}
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function updateRemoveButtonState() {
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const selectedRows = document.querySelectorAll('#nutrition-table .selected').length;
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@ -40,6 +78,15 @@
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const table = document.getElementById('nutrition-table');
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Array.from(table.rows).forEach(row => {
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if (row.classList.contains('selected')) {
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let rowData = {
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food: row.cells[0].innerText,
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weight: row.cells[1].innerText,
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// Weitere Daten bei Bedarf
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};
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// Entfernen des Eintrags aus dem lokalen Speicher
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removeEntryFromLocalStorage(rowData);
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table.deleteRow(row.rowIndex);
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}
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});
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@ -47,6 +94,12 @@
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updateTotalNutrition();
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}
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function removeEntryFromLocalStorage(rowData) {
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let entries = JSON.parse(localStorage.getItem('nutritionEntries')) || [];
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entries = entries.filter(entry => entry.food !== rowData.food || entry.weight !== rowData.weight);
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localStorage.setItem('nutritionEntries', JSON.stringify(entries));
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}
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function updateRemoveButtonState() {
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const selectedRows = document.querySelectorAll('#nutrition-table .selected').length;
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document.getElementById('remove-button').disabled = selectedRows === 0;
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@ -86,10 +139,16 @@
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document.getElementById('submit-button').disabled = true; // Deaktivieren des Hinzufügen-Buttons
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updateTotalNutrition();
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saveToLocalStorage(food, weight, data);
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})
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.catch(error => console.error('Fehler:', error));
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}
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}
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function saveToLocalStorage(food, weight, nutritionData) {
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let entries = JSON.parse(localStorage.getItem('nutritionEntries')) || [];
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entries.push({ food, weight, nutritionData, timestamp: new Date().getTime() });
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localStorage.setItem('nutritionEntries', JSON.stringify(entries));
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}
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function updateTotalNutrition() {
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let totalWeight = 0, totalKcal = 0, totalEw = 0, totalFett = 0, totalKh = 0, totalBst = 0, totalCa = 0;
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