Basic CardDav UI (Contacts)
This implements a basic CardDav UI, titled "Contacts". It allows creating new contacts with a first name + last name, and editing their first and last names, main email, main phone, and notes. You can also import and export VCF (VCARD) files. It also allows editing the VCARD directly, for power users. Additionally, you can choose, create, or delete address books, and if there's no address book created yet in your CardDav server (first-time setup), it'll automatically create one, titled "Contacts". Finally, there are some dependency updates and a fix for the config not allowing disabling the `cardDav` or the `calDav` server. Related to #56
This commit is contained in:
Bruno Bernardino
238
lib/utils/contacts.ts
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238
lib/utils/contacts.ts
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@@ -0,0 +1,238 @@
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import { Contact } from '/lib/models/contacts.ts';
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export function getIdFromVCard(vCard: string): string {
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const lines = vCard.split('\n').map((line) => line.trim()).filter(Boolean);
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// Loop through every line and find the UID line
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for (const line of lines) {
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if (line.startsWith('UID:')) {
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const uid = line.replace('UID:', '');
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return uid.trim();
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}
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}
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return crypto.randomUUID();
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}
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export function splitTextIntoVCards(text: string): string[] {
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const lines = text.split('\n').map((line) => line.trim()).filter(Boolean);
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const vCards: string[] = [];
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const currentVCard: string[] = [];
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for (const line of lines) {
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currentVCard.push(line);
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if (line.startsWith('END:VCARD')) {
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vCards.push(currentVCard.join('\n'));
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currentVCard.length = 0;
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}
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}
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return vCards;
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}
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export function generateVCard(contactId: string, firstName: string, lastName?: string): string {
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const vCardText = `BEGIN:VCARD
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VERSION:4.0
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N:${getSafelyEscapedTextForVCard(lastName || '')};${getSafelyEscapedTextForVCard(firstName)};
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FN:${getSafelyEscapedTextForVCard(firstName)} ${getSafelyEscapedTextForVCard(lastName || '')}
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UID:${getSafelyEscapedTextForVCard(contactId)}
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END:VCARD`;
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return vCardText;
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}
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export function updateVCard(
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vCard: string,
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{ firstName, lastName, email, phone, notes }: {
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firstName?: string;
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lastName?: string;
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email?: string;
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phone?: string;
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notes?: string;
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},
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): string {
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const lines = vCard.split('\n').map((line) => line.trim()).filter(Boolean);
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let replacedName = false;
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let replacedFormattedName = false;
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let replacedEmail = false;
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let replacedPhone = false;
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let replacedNotes = false;
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const updatedVCardLines = lines.map((line) => {
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if (line.startsWith('N:') && firstName && !replacedName) {
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replacedName = true;
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return `N:${getSafelyEscapedTextForVCard(lastName || '')};${getSafelyEscapedTextForVCard(firstName)};`;
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}
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if (line.startsWith('FN:') && firstName && !replacedFormattedName) {
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replacedFormattedName = true;
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return `FN:${getSafelyEscapedTextForVCard(firstName)} ${getSafelyEscapedTextForVCard(lastName || '')}`;
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}
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if ((line.startsWith('EMAIL:') || line.startsWith('EMAIL;')) && email && !replacedEmail) {
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replacedEmail = true;
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return line.replace(line.split(':')[1], getSafelyEscapedTextForVCard(email));
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}
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if ((line.startsWith('TEL:') || line.startsWith('TEL;')) && phone && !replacedPhone) {
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replacedPhone = true;
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return line.replace(line.split(':')[1], getSafelyEscapedTextForVCard(phone));
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}
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if (line.startsWith('NOTE:') && notes && !replacedNotes) {
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replacedNotes = true;
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return line.replace(line.split(':')[1], getSafelyEscapedTextForVCard(notes.replaceAll('\r', '')));
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}
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return line;
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});
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// Remove last line with END:VCARD
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const endLineIndex = updatedVCardLines.findIndex((line) => line.startsWith('END:VCARD'));
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updatedVCardLines.splice(endLineIndex, 1);
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if (!replacedEmail && email) {
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updatedVCardLines.push(`EMAIL;TYPE=HOME:${getSafelyEscapedTextForVCard(email)}`);
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}
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if (!replacedPhone && phone) {
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updatedVCardLines.push(`TEL;TYPE=HOME:${getSafelyEscapedTextForVCard(phone)}`);
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}
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if (!replacedNotes && notes) {
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updatedVCardLines.push(`NOTE:${getSafelyEscapedTextForVCard(notes.replaceAll('\r', ''))}`);
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}
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updatedVCardLines.push('END:VCARD');
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const updatedVCard = updatedVCardLines.map((line) => line.trim()).filter(Boolean).join('\n');
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return updatedVCard;
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}
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function getSafelyEscapedTextForVCard(text: string) {
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return text.replaceAll('\n', '\\n').replaceAll(',', '\\,');
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}
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function getSafelyUnescapedTextFromVCard(text: string): string {
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return text.replaceAll('\\n', '\n').replaceAll('\\,', ',');
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}
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type VCardVersion = '2.1' | '3.0' | '4.0';
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export function parseVCard(text: string): Partial<Contact>[] {
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const lines = text.split('\n').map((line) => line.trim()).filter(Boolean);
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const partialContacts: Partial<Contact>[] = [];
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let partialContact: Partial<Contact> = {};
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let vCardVersion: VCardVersion = '2.1';
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// Loop through every line
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for (const line of lines) {
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// Start new contact and vCard version
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if (line.startsWith('BEGIN:VCARD')) {
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partialContact = {};
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vCardVersion = '2.1';
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continue;
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}
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// Finish contact
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if (line.startsWith('END:VCARD')) {
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partialContacts.push(partialContact);
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continue;
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}
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// Select proper vCard version
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if (line.startsWith('VERSION:')) {
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if (line.startsWith('VERSION:2.1')) {
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vCardVersion = '2.1';
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} else if (line.startsWith('VERSION:3.0')) {
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vCardVersion = '3.0';
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} else if (line.startsWith('VERSION:4.0')) {
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vCardVersion = '4.0';
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} else {
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// Default to 2.1, log warning
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vCardVersion = '2.1';
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console.warn(`Invalid vCard version found: "${line}". Defaulting to 2.1 parser.`);
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}
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continue;
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}
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if (vCardVersion !== '2.1' && vCardVersion !== '3.0' && vCardVersion !== '4.0') {
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console.warn(`Invalid vCard version found: "${vCardVersion}". Defaulting to 2.1 parser.`);
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vCardVersion = '2.1';
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}
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if (line.startsWith('UID:')) {
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const uid = line.replace('UID:', '');
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if (!uid) {
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continue;
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}
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partialContact.uid = uid;
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continue;
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}
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if (line.startsWith('N:')) {
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const names = line.split('N:')[1].split(';');
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const lastName = names[0] || '';
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const firstName = names[1] || '';
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const middleNames = names.slice(2, -1).filter(Boolean);
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const title = names.slice(-1).join(' ') || '';
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if (!firstName) {
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continue;
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}
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partialContact.firstName = firstName;
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partialContact.lastName = lastName;
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partialContact.middleNames = middleNames;
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partialContact.title = title;
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continue;
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}
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if (line.startsWith('NOTE:')) {
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const notes = getSafelyUnescapedTextFromVCard(line.split('NOTE:')[1] || '');
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partialContact.notes = notes;
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continue;
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}
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if ((line.includes('TEL;') || line.includes('TEL:')) && !partialContact.phone) {
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const phoneInfo = line.split('TEL;')[1] || line.split('TEL')[1] || '';
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const phoneNumber = phoneInfo.split(':')[1] || '';
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// const label = (phoneInfo.split(':')[0].split('TYPE=')[1] || 'home').replaceAll(';', '');
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if (!phoneNumber) {
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continue;
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}
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partialContact.phone = phoneNumber;
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continue;
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}
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if ((line.includes('EMAIL;') || line.includes('EMAIL:')) && !partialContact.email) {
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const emailInfo = line.split('EMAIL;')[1] || line.split('EMAIL')[1] || '';
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const emailAddress = emailInfo.split(':')[1] || '';
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// const label = (emailInfo.split(':')[0].split('TYPE=')[1] || 'home').replaceAll(';', '');
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if (!emailAddress) {
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continue;
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}
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partialContact.email = emailAddress;
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continue;
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}
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}
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return partialContacts;
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}
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503
lib/utils/contacts_test.ts
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503
lib/utils/contacts_test.ts
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@@ -0,0 +1,503 @@
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import { assertEquals } from 'std/assert/assert_equals.ts';
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import { assertMatch } from 'std/assert/assert_match.ts';
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import { generateVCard, getIdFromVCard, parseVCard, splitTextIntoVCards, updateVCard } from './contacts.ts';
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Deno.test('that getIdFromVCard works', () => {
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const tests: { input: string; expected?: string; shouldBeUUID?: boolean }[] = [
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{
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input: `BEGIN:VCARD
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VERSION:4.0
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UID:12345-abcde-67890
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FN:John Doe
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END:VCARD`,
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expected: '12345-abcde-67890',
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},
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{
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input: `BEGIN:VCARD
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VERSION:3.0
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FN:Jane Smith
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UID:jane-smith-uuid
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EMAIL:jane@example.com
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END:VCARD`,
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expected: 'jane-smith-uuid',
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},
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{
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input: `BEGIN:VCARD
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VERSION:4.0
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FN:No UID Contact
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EMAIL:nouid@example.com
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END:VCARD`,
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shouldBeUUID: true,
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},
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{
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input: `BEGIN:VCARD
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VERSION:4.0
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UID: spaced-uid
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FN:Spaced UID
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END:VCARD`,
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expected: 'spaced-uid',
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},
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];
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for (const test of tests) {
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const output = getIdFromVCard(test.input);
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if (test.expected) {
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assertEquals(output, test.expected);
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} else if (test.shouldBeUUID) {
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// Check that it's a valid UUID format
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assertMatch(output, /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i);
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}
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}
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});
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Deno.test('that splitTextIntoVCards works', () => {
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const tests: { input: string; expected: string[] }[] = [
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{
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input: `BEGIN:VCARD
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VERSION:4.0
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UID:1
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FN:John Doe
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END:VCARD
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BEGIN:VCARD
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VERSION:4.0
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UID:2
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FN:Jane Smith
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END:VCARD`,
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expected: [
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`BEGIN:VCARD
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VERSION:4.0
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UID:1
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FN:John Doe
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END:VCARD`,
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`BEGIN:VCARD
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VERSION:4.0
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UID:2
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FN:Jane Smith
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END:VCARD`,
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],
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},
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{
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input: `BEGIN:VCARD
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VERSION:3.0
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FN:Single Contact
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EMAIL:single@example.com
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END:VCARD`,
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expected: [
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`BEGIN:VCARD
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VERSION:3.0
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FN:Single Contact
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EMAIL:single@example.com
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END:VCARD`,
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],
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},
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{
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input: '',
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expected: [],
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},
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{
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input: `BEGIN:VCARD
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VERSION:4.0
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FN:Incomplete Contact`,
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expected: [],
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},
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];
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for (const test of tests) {
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const output = splitTextIntoVCards(test.input);
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assertEquals(output, test.expected);
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}
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});
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Deno.test('that generateVCard works', () => {
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const tests: { input: { contactId: string; firstName: string; lastName?: string }; expected: string }[] = [
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{
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input: { contactId: 'test-123', firstName: 'John', lastName: 'Doe' },
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expected: `BEGIN:VCARD
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VERSION:4.0
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N:Doe;John;
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FN:John Doe
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UID:test-123
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END:VCARD`,
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},
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{
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input: { contactId: 'single-name', firstName: 'Madonna' },
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expected: `BEGIN:VCARD
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VERSION:4.0
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N:;Madonna;
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FN:Madonna
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UID:single-name
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END:VCARD`,
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},
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{
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input: { contactId: 'special-chars', firstName: 'John,Test', lastName: 'Doe\nSmith' },
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expected: `BEGIN:VCARD
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VERSION:4.0
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N:Doe\\nSmith;John\\,Test;
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FN:John\\,Test Doe\\nSmith
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UID:special-chars
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END:VCARD`,
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},
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];
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for (const test of tests) {
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const output = generateVCard(test.input.contactId, test.input.firstName, test.input.lastName);
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assertEquals(output, test.expected);
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}
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});
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Deno.test('that updateVCard works', () => {
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const tests: {
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input: {
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vCard: string;
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updates: {
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firstName?: string;
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lastName?: string;
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email?: string;
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phone?: string;
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notes?: string;
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};
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};
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expected: string;
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}[] = [
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{
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input: {
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vCard: `BEGIN:VCARD
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VERSION:4.0
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UID:test-123
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N:Doe;John;
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FN:John Doe
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END:VCARD`,
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updates: { firstName: 'Jane', lastName: 'Smith' },
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},
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expected: `BEGIN:VCARD
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VERSION:4.0
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UID:test-123
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N:Smith;Jane;
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FN:Jane Smith
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END:VCARD`,
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},
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{
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input: {
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vCard: `BEGIN:VCARD
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VERSION:4.0
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UID:test-456
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N:Doe;John;
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FN:John Doe
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EMAIL:old@example.com
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TEL:+1234567890
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END:VCARD`,
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updates: { email: 'new@example.com', phone: '+9876543210' },
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},
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expected: `BEGIN:VCARD
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VERSION:4.0
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UID:test-456
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N:Doe;John;
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FN:John Doe
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EMAIL:new@example.com
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TEL:+9876543210
|
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END:VCARD`,
|
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},
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{
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input: {
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vCard: `BEGIN:VCARD
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VERSION:4.0
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UID:test-789
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N:Doe;John;
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FN:John Doe
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END:VCARD`,
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updates: { email: 'added@example.com', phone: '+1111111111', notes: 'Test notes' },
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},
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expected: `BEGIN:VCARD
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VERSION:4.0
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UID:test-789
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N:Doe;John;
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FN:John Doe
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EMAIL;TYPE=HOME:added@example.com
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TEL;TYPE=HOME:+1111111111
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NOTE:Test notes
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END:VCARD`,
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},
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{
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input: {
|
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vCard: `BEGIN:VCARD
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VERSION:4.0
|
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UID:test-special
|
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N:Doe;John;
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FN:John Doe
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NOTE:Old notes
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END:VCARD`,
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updates: { notes: 'New notes\nwith newlines, and commas' },
|
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},
|
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expected: `BEGIN:VCARD
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VERSION:4.0
|
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UID:test-special
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N:Doe;John;
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FN:John Doe
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NOTE:New notes\\nwith newlines\\, and commas
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END:VCARD`,
|
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},
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{
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input: {
|
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vCard: `BEGIN:VCARD
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||||
VERSION:4.0
|
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UID:test-carriage
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N:Doe;John;
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FN:John Doe
|
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END:VCARD`,
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updates: { notes: 'Notes with\r\ncarriage returns' },
|
||||
},
|
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expected: `BEGIN:VCARD
|
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VERSION:4.0
|
||||
UID:test-carriage
|
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N:Doe;John;
|
||||
FN:John Doe
|
||||
NOTE:Notes with\\ncarriage returns
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||||
END:VCARD`,
|
||||
},
|
||||
];
|
||||
|
||||
for (const test of tests) {
|
||||
const output = updateVCard(test.input.vCard, test.input.updates);
|
||||
assertEquals(output, test.expected);
|
||||
}
|
||||
});
|
||||
|
||||
Deno.test('that parseVCard works', () => {
|
||||
const tests: {
|
||||
input: string;
|
||||
expected: Array<{
|
||||
uid?: string;
|
||||
firstName?: string;
|
||||
lastName?: string;
|
||||
middleNames?: string[];
|
||||
title?: string;
|
||||
email?: string;
|
||||
phone?: string;
|
||||
notes?: string;
|
||||
}>;
|
||||
}[] = [
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:test-123
|
||||
N:Doe;John;Middle;Jr
|
||||
FN:John Middle Doe Jr
|
||||
EMAIL;TYPE=HOME:john@example.com
|
||||
TEL;TYPE=HOME:+1234567890
|
||||
NOTE:Test contact notes
|
||||
END:VCARD`,
|
||||
expected: [{
|
||||
uid: 'test-123',
|
||||
firstName: 'John',
|
||||
lastName: 'Doe',
|
||||
middleNames: ['Middle'],
|
||||
title: 'Jr',
|
||||
email: 'john@example.com',
|
||||
phone: '+1234567890',
|
||||
notes: 'Test contact notes',
|
||||
}],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:3.0
|
||||
UID:test-456
|
||||
N:Smith;Jane;;
|
||||
FN:Jane Smith
|
||||
EMAIL:jane@example.com
|
||||
TEL:+9876543210
|
||||
END:VCARD`,
|
||||
expected: [{
|
||||
uid: 'test-456',
|
||||
firstName: 'Jane',
|
||||
lastName: 'Smith',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
email: 'jane@example.com',
|
||||
phone: '+9876543210',
|
||||
}],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:multi-1
|
||||
N:Doe;John;
|
||||
FN:John Doe
|
||||
END:VCARD
|
||||
BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:multi-2
|
||||
N:Smith;Jane;
|
||||
FN:Jane Smith
|
||||
EMAIL;PREF=1:jane@example.com
|
||||
END:VCARD`,
|
||||
expected: [
|
||||
{
|
||||
uid: 'multi-1',
|
||||
firstName: 'John',
|
||||
lastName: 'Doe',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
},
|
||||
{
|
||||
uid: 'multi-2',
|
||||
firstName: 'Jane',
|
||||
lastName: 'Smith',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
email: 'jane@example.com',
|
||||
},
|
||||
],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:escaped-contact
|
||||
N:Test;Contact;
|
||||
FN:Contact Test
|
||||
NOTE:Notes with\\nescaped newlines\\, and commas
|
||||
END:VCARD`,
|
||||
expected: [{
|
||||
uid: 'escaped-contact',
|
||||
firstName: 'Contact',
|
||||
lastName: 'Test',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
notes: 'Notes with\nescaped newlines, and commas',
|
||||
}],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:2.1
|
||||
UID:version-21
|
||||
N:Old;Format;
|
||||
FN:Format Old
|
||||
EMAIL:old@example.com
|
||||
TEL:+1111111111
|
||||
END:VCARD`,
|
||||
expected: [{
|
||||
uid: 'version-21',
|
||||
firstName: 'Format',
|
||||
lastName: 'Old',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
email: 'old@example.com',
|
||||
phone: '+1111111111',
|
||||
}],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:email-variations
|
||||
N:Test;Email;
|
||||
FN:Email Test
|
||||
EMAIL:direct@example.com
|
||||
EMAIL;TYPE=WORK:work@example.com
|
||||
TEL:+1234567890
|
||||
TEL;TYPE=WORK:+9876543210
|
||||
END:VCARD`,
|
||||
expected: [{
|
||||
uid: 'email-variations',
|
||||
firstName: 'Email',
|
||||
lastName: 'Test',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
email: 'direct@example.com', // Only first email is captured
|
||||
phone: '+1234567890', // Only first phone is captured
|
||||
}],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:5.0
|
||||
UID:invalid-version
|
||||
N:Invalid;Version;
|
||||
FN:Version Invalid
|
||||
END:VCARD`,
|
||||
expected: [{
|
||||
uid: 'invalid-version',
|
||||
firstName: 'Version',
|
||||
lastName: 'Invalid',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
}],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:no-first-name
|
||||
N:LastOnly;;
|
||||
FN:LastOnly
|
||||
END:VCARD`,
|
||||
expected: [{ uid: 'no-first-name' }],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:empty-uid
|
||||
N:Test;Empty;
|
||||
FN:Empty Test
|
||||
END:VCARD`,
|
||||
expected: [{
|
||||
firstName: 'Empty',
|
||||
lastName: 'Test',
|
||||
middleNames: [],
|
||||
title: '',
|
||||
uid: 'empty-uid',
|
||||
}],
|
||||
},
|
||||
];
|
||||
|
||||
for (const test of tests) {
|
||||
const output = parseVCard(test.input);
|
||||
assertEquals(output, test.expected);
|
||||
}
|
||||
});
|
||||
|
||||
Deno.test('that parseVCard handles edge cases', () => {
|
||||
const edgeCases: { input: string; description: string; expected: any[] }[] = [
|
||||
{
|
||||
input: '',
|
||||
description: 'empty string',
|
||||
expected: [],
|
||||
},
|
||||
{
|
||||
input: 'Not a vCard at all',
|
||||
description: 'invalid format',
|
||||
expected: [],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:incomplete`,
|
||||
description: 'incomplete vCard without END',
|
||||
expected: [],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:missing-required
|
||||
FN:Missing Required Fields
|
||||
END:VCARD`,
|
||||
description: 'vCard without N field',
|
||||
expected: [{ uid: 'missing-required' }],
|
||||
},
|
||||
{
|
||||
input: `BEGIN:VCARD
|
||||
VERSION:4.0
|
||||
UID:empty-fields
|
||||
N:;;;
|
||||
FN:Empty Fields
|
||||
EMAIL:
|
||||
TEL:
|
||||
NOTE:
|
||||
END:VCARD`,
|
||||
description: 'vCard with empty field values',
|
||||
expected: [{ uid: 'empty-fields', notes: '' }],
|
||||
},
|
||||
];
|
||||
|
||||
for (const test of edgeCases) {
|
||||
const output = parseVCard(test.input);
|
||||
assertEquals(output, test.expected, `Failed for: ${test.description}`);
|
||||
}
|
||||
});
|
||||
Reference in New Issue
Block a user