feat: implement Radicale CardDAV sync utility and update contact handling for asynchronous sync
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252
src/lib/radicale-sync.js
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252
src/lib/radicale-sync.js
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/**
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* Radicale CardDAV Sync Utility
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* Automatically syncs contacts to Radicale server
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*/
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// VCARD generation helper
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export function generateVCard(contact) {
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const lines = ['BEGIN:VCARD', 'VERSION:3.0'];
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// UID - unique identifier
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lines.push(`UID:contact-${contact.contact_id}@panel-app`);
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// Name (FN = Formatted Name, N = Structured Name)
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if (contact.name) {
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lines.push(`FN:${escapeVCardValue(contact.name)}`);
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// Try to split name into components (Last;First;Middle;Prefix;Suffix)
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const nameParts = contact.name.trim().split(/\s+/);
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if (nameParts.length === 1) {
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lines.push(`N:${escapeVCardValue(nameParts[0])};;;;`);
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} else if (nameParts.length === 2) {
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lines.push(`N:${escapeVCardValue(nameParts[1])};${escapeVCardValue(nameParts[0])};;;`);
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} else {
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// More than 2 parts - first is first name, rest is last name
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const firstName = nameParts[0];
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const lastName = nameParts.slice(1).join(' ');
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lines.push(`N:${escapeVCardValue(lastName)};${escapeVCardValue(firstName)};;;`);
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}
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}
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// Organization
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if (contact.company) {
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lines.push(`ORG:${escapeVCardValue(contact.company)}`);
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}
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// Title/Position
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if (contact.position) {
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lines.push(`TITLE:${escapeVCardValue(contact.position)}`);
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}
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// Phone numbers - handle multiple phones
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if (contact.phone) {
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let phones = [];
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try {
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// Try to parse as JSON array
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const parsed = JSON.parse(contact.phone);
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phones = Array.isArray(parsed) ? parsed : [contact.phone];
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} catch {
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// Fall back to comma-separated or single value
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phones = contact.phone.includes(',')
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? contact.phone.split(',').map(p => p.trim()).filter(p => p)
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: [contact.phone];
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}
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phones.forEach((phone, index) => {
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if (phone) {
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// First phone is WORK, others are CELL
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const type = index === 0 ? 'WORK' : 'CELL';
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lines.push(`TEL;TYPE=${type},VOICE:${escapeVCardValue(phone)}`);
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}
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});
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}
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// Email
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if (contact.email) {
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lines.push(`EMAIL;TYPE=INTERNET,WORK:${escapeVCardValue(contact.email)}`);
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}
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// Notes - combine contact type, position context, and notes
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const noteParts = [];
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if (contact.contact_type) {
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const typeLabels = {
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project: 'Kontakt projektowy',
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contractor: 'Wykonawca',
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office: 'Urząd',
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supplier: 'Dostawca',
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other: 'Inny'
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};
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noteParts.push(`Typ: ${typeLabels[contact.contact_type] || contact.contact_type}`);
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}
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if (contact.notes) {
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noteParts.push(contact.notes);
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}
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if (noteParts.length > 0) {
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lines.push(`NOTE:${escapeVCardValue(noteParts.join('\\n'))}`);
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}
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// Categories based on contact type
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if (contact.contact_type) {
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const categories = {
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project: 'Projekty',
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contractor: 'Wykonawcy',
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office: 'Urzędy',
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supplier: 'Dostawcy',
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other: 'Inne'
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};
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lines.push(`CATEGORIES:${categories[contact.contact_type] || 'Inne'}`);
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}
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// Timestamps
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if (contact.created_at) {
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const created = new Date(contact.created_at).toISOString().replace(/[-:]/g, '').split('.')[0] + 'Z';
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lines.push(`REV:${created}`);
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}
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lines.push('END:VCARD');
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return lines.join('\r\n') + '\r\n';
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}
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// Escape special characters in VCARD values
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function escapeVCardValue(value) {
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if (!value) return '';
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return value
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.replace(/\\/g, '\\\\')
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.replace(/;/g, '\\;')
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.replace(/,/g, '\\,')
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.replace(/\n/g, '\\n')
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.replace(/\r/g, '');
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}
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// Get Radicale configuration from environment
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export function getRadicaleConfig() {
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const url = process.env.RADICALE_URL;
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const username = process.env.RADICALE_USERNAME;
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const password = process.env.RADICALE_PASSWORD;
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// Return null if not configured
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if (!url || !username || !password) {
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return null;
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}
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return { url, username, password };
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}
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// Check if Radicale sync is enabled
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export function isRadicaleEnabled() {
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return getRadicaleConfig() !== null;
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}
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// Sync contact to Radicale
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export async function syncContactToRadicale(contact) {
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const config = getRadicaleConfig();
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// Skip if not configured
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if (!config) {
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console.log('Radicale sync skipped - not configured');
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return { success: false, reason: 'not_configured' };
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}
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// Skip if contact is inactive
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if (contact.is_active === 0) {
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console.log(`Skipping inactive contact ${contact.contact_id}`);
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return { success: true, reason: 'inactive_skipped' };
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}
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try {
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const vcard = generateVCard(contact);
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const auth = Buffer.from(`${config.username}:${config.password}`).toString('base64');
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// Ensure URL ends with /
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const baseUrl = config.url.endsWith('/') ? config.url : config.url + '/';
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// Construct the URL for this specific contact
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const vcardUrl = `${baseUrl}${config.username}/contacts/contact-${contact.contact_id}.vcf`;
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const response = await fetch(vcardUrl, {
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method: 'PUT',
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headers: {
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'Authorization': `Basic ${auth}`,
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'Content-Type': 'text/vcard; charset=utf-8'
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},
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body: vcard
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});
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if (response.ok || response.status === 201 || response.status === 204) {
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console.log(`✅ Synced contact ${contact.contact_id} to Radicale`);
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return { success: true, status: response.status };
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} else {
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const text = await response.text();
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console.error(`❌ Failed to sync contact ${contact.contact_id} to Radicale: ${response.status} - ${text}`);
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return { success: false, status: response.status, error: text };
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}
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} catch (error) {
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console.error(`❌ Error syncing contact ${contact.contact_id} to Radicale:`, error);
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return { success: false, error: error.message };
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}
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}
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// Delete contact from Radicale
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export async function deleteContactFromRadicale(contactId) {
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const config = getRadicaleConfig();
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// Skip if not configured
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if (!config) {
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console.log('Radicale delete skipped - not configured');
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return { success: false, reason: 'not_configured' };
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}
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try {
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const auth = Buffer.from(`${config.username}:${config.password}`).toString('base64');
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// Ensure URL ends with /
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const baseUrl = config.url.endsWith('/') ? config.url : config.url + '/';
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// Construct the URL for this specific contact
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const vcardUrl = `${baseUrl}${config.username}/contacts/contact-${contactId}.vcf`;
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const response = await fetch(vcardUrl, {
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method: 'DELETE',
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headers: {
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'Authorization': `Basic ${auth}`
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}
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});
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if (response.ok || response.status === 204 || response.status === 404) {
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console.log(`✅ Deleted contact ${contactId} from Radicale`);
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return { success: true, status: response.status };
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} else {
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const text = await response.text();
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console.error(`❌ Failed to delete contact ${contactId} from Radicale: ${response.status} - ${text}`);
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return { success: false, status: response.status, error: text };
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}
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} catch (error) {
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console.error(`❌ Error deleting contact ${contactId} from Radicale:`, error);
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return { success: false, error: error.message };
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}
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}
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// Sync contact asynchronously (fire and forget)
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export function syncContactAsync(contact) {
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if (!isRadicaleEnabled()) {
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return;
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}
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// Run sync in background without blocking
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syncContactToRadicale(contact).catch(error => {
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console.error('Background sync failed:', error);
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});
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}
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// Delete contact asynchronously (fire and forget)
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export function deleteContactAsync(contactId) {
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if (!isRadicaleEnabled()) {
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return;
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}
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// Run delete in background without blocking
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deleteContactFromRadicale(contactId).catch(error => {
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console.error('Background delete failed:', error);
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});
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}
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