dashboard.html

<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>ホーム</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body>
    <div class="dashboard-container">
        <header class="dashboard-header">
            <h1>ホーム</h1>
        </header>

        <main class="dashboard-main-content">
            <h2>賞味期限が近づいている食品</h2>
            <div class="dashboard-food-list">
                <ul id="expiringFoodsList">
                    <!-- 食材リストがここに表示される -->
                </ul>
            </div>
        </main>

        <footer class="footer">
            <a href="add_food.html" class="button">食品登録</a>
        </footer>
    </div>

    <script>
        document.addEventListener('DOMContentLoaded', function() {
            fetch('http://localhost:5000/api/get_expiring_foods')
                .then(response => response.json())
                .then(data => {
                    const expiringFoodsList = document.getElementById('expiringFoodsList');
                    data.forEach(food => {
                        const listItem = document.createElement('li');
                        listItem.innerHTML = `
                            <input type="checkbox" class="foodCheckbox" data-id="${food.id}">
                            ${food.foodName} - 残り${food.daysUntilExpiry}日 (賞味期限: ${food.expiryDate})
                        `;
                        expiringFoodsList.appendChild(listItem);
                    });

                    document.querySelectorAll('.foodCheckbox').forEach(checkbox => {
                        checkbox.addEventListener('change', function(event) {
                            const foodId = event.target.getAttribute('data-id');
                            if (event.target.checked) {
                                fetch(`http://localhost:5000/api/delete_food/${foodId}`, {
                                    method: 'DELETE',
                                })
                                .then(response => {
                                    if (!response.ok) {
                                        throw new Error('Network response was not ok');
                                    }
                                    return response.json();
                                })
                                .then(data => {
                                    // チェックされた食材を画面から削除
                                    event.target.parentElement.remove();
                                    console.log(data.message);
                                })
                                .catch(error => {
                                    console.error('Error occurred while deleting food:', error);
                                    alert('食品削除中にエラーが発生しました。');
                                });
                            }
                        });
                    });
                })
                .catch(error => {
                    console.error('Error occurred while fetching expiring foods:', error);
                    alert('食品の取得中にエラーが発生しました。');
                });
        });
    </script>
</body>
</html>


