166 lines
3.7 KiB
TypeScript
166 lines
3.7 KiB
TypeScript
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namespace _zeitbild.api
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{
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/**
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*/
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export function register_export_caldav(
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rest_subject : lib_plankton.rest.type_rest
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) : void
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{
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register<
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null,
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(
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lib_plankton.ical.type_vcalendar
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string
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)
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>(
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rest_subject,
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lib_plankton.http.enum_method.get,
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"/export/caldav",
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{
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"description": "trägt Veranstaltungen aus verschiedenen Kalendern zusammen im CalDAV-Format",
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"query_parameters": () => ([
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{
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"name": "from",
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"required": false,
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"description": "UNIX timestamp",
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},
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{
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"name": "to",
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"required": false,
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"description": "UNIX timestamp",
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},
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{
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"name": "calendar_ids",
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"required": false,
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"description": "comma separated",
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},
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{
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"name": "auth",
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"required": true,
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"description": "",
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},
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]),
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"output_schema": () => ({
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"nullable": false,
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"type": "string",
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}),
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"response_body_mimetype": "text/calendar",
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"response_body_encode": (output) => Buffer.from(
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(typeof(output) === "string")
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?
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output
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:
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lib_plankton.ical.ics_encode(output)
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),
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"restriction": restriction_none,
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"execution": async (stuff) => {
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const user_id : (null | _zeitbild.type_user_id) = await (
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session_from_stuff(stuff)
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.then(
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(session : {key : string; value : lib_plankton.session.type_session;}) => (
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_zeitbild.service.user.identify(session.value.name)
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.catch(x => Promise.resolve(null))
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)
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)
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.catch(x => Promise.resolve(null))
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);
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const from : lib_plankton.pit.type_pit = (
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("from" in stuff.query_parameters)
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?
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parseInt(stuff.query_parameters["from"])
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:
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lib_plankton.pit.shift_week(
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lib_plankton.pit.now(),
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-2
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)
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);
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const to : lib_plankton.pit.type_pit = (
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("to" in stuff.query_parameters)
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?
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parseInt(stuff.query_parameters["to"])
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:
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lib_plankton.pit.shift_week(
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lib_plankton.pit.now(),
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+6
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)
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);
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const calendar_ids_wanted : (null | Array<_zeitbild.type_calendar_id>) = (
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(
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("calendar_ids" in stuff.query_parameters)
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&&
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(stuff.query_parameters["calendar_ids"] !== null)
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)
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?
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lib_plankton.call.convey(
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stuff.query_parameters["calendar_ids"],
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[
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(x : string) => x.split(","),
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(x : Array<string>) => x.map(parseInt),
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(x : Array<int>) => x.filter(y => (! isNaN(y)))
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]
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)
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:
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null
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);
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const auth_hash_shall : string = lib_plankton.sha256.get(
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(stuff.query_parameters["calendar_ids"] ?? ""),
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_zeitbild.conf.get()["misc"]["auth_salt"]
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);
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const auth_hash_is : string = stuff.query_parameters["auth"];
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/**
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* @todo remove
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*/
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lib_plankton.log.info(
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"auth_hashes",
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{
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"shall": auth_hash_shall,
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"is": auth_hash_is,
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}
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);
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if (! (auth_hash_is === auth_hash_shall)) {
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return Promise.resolve(
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{
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"status_code": 403,
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"data": "not authorized",
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}
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);
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}
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else {
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return (
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_zeitbild.service.calendar.gather_events(
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calendar_ids_wanted,
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from,
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to,
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user_id
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)
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.then(
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(data) => Promise.resolve(
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{
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"status_code": 200,
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"data": _zeitbild.helpers.ical_vcalendar_from_own_event_list(
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data.map(entry => entry.event_object)
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)
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}
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)
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)
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.catch(
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(reason) => Promise.resolve(
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{
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"status_code": 403,
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"data": String(reason),
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}
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)
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)
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);
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}
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}
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}
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);
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}
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}
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