134 lines
3.6 KiB
TypeScript
134 lines
3.6 KiB
TypeScript
import { Handler } from 'fresh/server.ts';
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import { FreshContextState } from '/lib/types.ts';
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import { convertObjectToDavXml, DAV_RESPONSE_HEADER, escapeHtml } from '/lib/utils/misc.ts';
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import { createSessionCookie } from '/lib/auth.ts';
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import { getCalendars } from '/lib/data/calendar.ts';
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interface Data {}
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interface DavResponse {
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'd:href': string;
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'd:propstat': {
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'd:prop': {
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'd:resourcetype'?: {
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'd:collection': {};
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'cal:calendar'?: {};
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};
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'd:displayname'?: string | {};
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'd:getetag'?: string | {};
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'cs:getctag'?: string | {};
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'd:current-user-principal'?: {
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'd:href': string;
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};
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'd:principal-URL'?: {};
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};
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'd:status': string;
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}[];
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}
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interface DavMultiStatusResponse {
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'd:multistatus': {
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'd:response': DavResponse[];
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};
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'd:multistatus_attributes': {
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'xmlns:d': string;
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'xmlns:s': string;
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'xmlns:cal': string;
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'xmlns:oc': string;
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'xmlns:nc': string;
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'xmlns:cs': string;
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};
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}
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interface ResponseBody extends DavMultiStatusResponse {}
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export const handler: Handler<Data, FreshContextState> = async (request, context) => {
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if (!context.state.user) {
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return new Response('Unauthorized', {
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status: 401,
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headers: { 'www-authenticate': 'Basic realm="bewCloud", charset="UTF-8"' },
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});
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}
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if (request.method === 'GET') {
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return new Response('This is the WebDAV interface. It can only be accessed by WebDAV clients.');
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}
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if (request.method !== 'PROPFIND' && request.method !== 'REPORT') {
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return new Response('Bad Request', { status: 400 });
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}
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const responseBody: ResponseBody = {
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'd:multistatus': {
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'd:response': [
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{
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'd:href': '/dav/calendars/',
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'd:propstat': [{
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'd:prop': {
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'd:resourcetype': {
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'd:collection': {},
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},
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'd:current-user-principal': {
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'd:href': '/dav/principals/',
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},
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},
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'd:status': 'HTTP/1.1 200 OK',
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}, {
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'd:prop': { 'd:principal-URL': {}, 'd:displayname': {}, 'cs:getctag': {} },
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'd:status': 'HTTP/1.1 404 Not Found',
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}],
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},
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],
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},
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'd:multistatus_attributes': {
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'xmlns:d': 'DAV:',
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'xmlns:s': 'http://sabredav.org/ns',
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'xmlns:cal': 'urn:ietf:params:xml:ns:caldav',
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'xmlns:oc': 'http://owncloud.org/ns',
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'xmlns:nc': 'http://nextcloud.org/ns',
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'xmlns:cs': 'http://calendarserver.org/ns/',
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},
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};
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const calendars = await getCalendars(context.state.user.id);
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for (const calendar of calendars) {
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responseBody['d:multistatus']['d:response'].push({
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'd:href': `/dav/calendars/${calendar.id}`,
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'd:propstat': [{
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'd:prop': {
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'd:resourcetype': {
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'd:collection': {},
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'cal:calendar': {},
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},
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'd:displayname': calendar.name,
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'd:getetag': escapeHtml(`"${calendar.revision}"`),
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'cs:getctag': calendar.revision,
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'd:current-user-principal': {
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'd:href': '/dav/principals/',
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},
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},
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'd:status': 'HTTP/1.1 200 OK',
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}, {
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'd:prop': { 'd:principal-URL': {} },
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'd:status': 'HTTP/1.1 404 Not Found',
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}],
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});
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}
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const response = new Response(convertObjectToDavXml(responseBody, true), {
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headers: {
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'content-type': 'application/xml; charset=utf-8',
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'dav': DAV_RESPONSE_HEADER,
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},
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status: 207,
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});
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if (context.state.session) {
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return response;
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}
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return createSessionCookie(request, context.state.user, response, true);
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};
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