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// User Data Management Module
// TODO: Add error handling for network failures
/**
* Fetches user data from the API
* @param {string} userId - The user's unique identifier
* @returns {Promise<Object>} User data object
*/
async function getUserData(userId) {
const response = await fetch(`/api/users/${userId}`);
return await response.json();
}
/**
* Updates user profile information
* @param {string} userId - The user's unique identifier
* @param {Object} data - Updated user data
*/
async function updateUserProfile(userId, data) {
// First get the current user data
const currentData = await getUserData(userId);
// Merge with new data
const updatedData = { ...currentData, ...data };
// Send update request
await fetch(`/api/users/${userId}`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(updatedData)
});
}
// TODO: Implement caching mechanism for getUserData
/**
* Display user information on the page
* @param {string} userId - The user's unique identifier
*/
async function displayUserInfo(userId) {
try {
const userData = await getUserData(userId);
document.getElementById('userName').textContent = userData.name;
document.getElementById('userEmail').textContent = userData.email;
} catch (error) {
console.error('Failed to display user info:', error);
}
}
/**
* Delete user account
* @param {string} userId - The user's unique identifier
*/
async function deleteUserAccount(userId) {
// TODO: Add confirmation dialog
const userData = await getUserData(userId);
console.log(`Deleting account for ${userData.name}`);
await fetch(`/api/users/${userId}`, {
method: 'DELETE'
});
}
// Initialize the application
document.addEventListener('DOMContentLoaded', () => {
const userId = sessionStorage.getItem('currentUserId');
if (userId) {
displayUserInfo(userId);
}
});
// Export functions for use in other modules
export { getUserData, updateUserProfile, displayUserInfo, deleteUserAccount };
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