74 lines
1.9 KiB
JavaScript
74 lines
1.9 KiB
JavaScript
import { ICalCalendar, ICalCalendarMethod } from 'ical-generator';
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export default class ProgramIcal {
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getDate(date, time) {
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const d = new Date(date);
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if (time !== null) {
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const [ hours, mins ] = time.split(":");
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d.setHours(hours);
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d.setMinutes(mins);
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} else {
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d.setDate(d.getDate() + 1);
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d.setHours(0);
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}
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return d.toISOString()
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}
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getLocalized(item, lang) {
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if (typeof item === "string") return item;
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return item[lang];
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}
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data() {
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return {
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permalink: data => `/${data.lang}/program.ics`
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}
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}
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render({ ese, program, lang }) {
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const url = `https://ese.ifsr.de/${ese.year}`;
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const cal = new ICalCalendar({
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name: `ESE ${ese.year}`,
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url,
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method: ICalCalendarMethod.PUBLISH,
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});
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for (const [date, events] of Object.entries(program)) {
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for (const [i, event] of events.entries()) {
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// nunjucks loops are 1-indexed by default
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const id = `${date}_${i+1}`;
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let description = this.getLocalized(event.description, lang);
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if ("annotation" in event && event.annotation !== null) {
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description += "\n\n";
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+ (lang == "en" ? "Notice: " : "Hinweis: ")
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+ this.getLocalized(event.annotation, lang);
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}
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if ("location" in event && event.location !== null) {
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description += "\n\n"
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+ (lang == "en" ? "Location: " : "Veranstaltungsort: ")
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+ this.getLocalized(event.location, lang);
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}
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cal.createEvent({
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id,
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start: this.getDate(date, event.start),
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end: ("end" in event && event.end !== null)
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? this.getDate(date, event.end)
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: this.getDate(date, null),
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summary: this.getLocalized(event.title, lang),
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description,
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url: `${url}/${lang}/program/#${id}`,
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});
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}
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}
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return cal.toString()
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}
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}
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