maroandClaude Sonnet 5
1cd15aff25
- Customer accounts now require email verification (hashed, single-use, time-limited tokens) before they can request/confirm bookings, with resend flows on login/account/booking widget and rate limiting. - Admins get a private, rotatable iCalendar (ICS) subscription feed of their confirmed bookings and public events, timezone-correct for Europe/Berlin including DST, never exposing meeting passwords. - Adds a full SEO layer: per-page canonical/OG/Twitter metadata with CMS-editable overrides and content-derived fallbacks, a dynamic sitemap.xml and robots.txt driven by real published content, JSON-LD (Organization/LocalBusiness, WebSite, WebPage, BreadcrumbList, Service, Event, BlogPosting) that never fabricates data, and a CMS-managed redirect table for changed slugs. - Global ANOUMA-naming audit: the brand name is never used to label personal account/calendar areas anywhere in the app, CMS, or emails. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
58 lines
1.9 KiB
TypeScript
58 lines
1.9 KiB
TypeScript
const BERLIN_TZ = "Europe/Berlin";
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/**
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* Converts a JS Date (a UTC instant) into its Europe/Berlin wall-clock
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* representation for iCalendar's local `TZID` date-time form
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* (`DTSTART;TZID=Europe/Berlin:YYYYMMDDTHHMMSS`). Uses the ICU timezone
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* database via Intl rather than manual UTC+1/+2 arithmetic, so daylight
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* saving transitions are always handled correctly — no naive UTC offset
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* math that would drift by an hour half the year.
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*/
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export function toBerlinICSDateTime(date: Date): string {
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const parts = new Intl.DateTimeFormat("en-US", {
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timeZone: BERLIN_TZ,
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year: "numeric",
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month: "2-digit",
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day: "2-digit",
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hour: "2-digit",
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minute: "2-digit",
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second: "2-digit",
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hourCycle: "h23",
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}).formatToParts(date);
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const get = (type: string) => parts.find((p) => p.type === type)?.value ?? "00";
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return `${get("year")}${get("month")}${get("day")}T${get("hour")}${get("minute")}${get("second")}`;
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}
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/** UTC timestamp form (`YYYYMMDDTHHMMSSZ`) — used only for DTSTAMP, which marks generation time, not a local event time. */
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export function toUTCICSStamp(date: Date): string {
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return date.toISOString().replace(/[-:]/g, "").split(".")[0] + "Z";
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}
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/**
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* Standard IANA Europe/Berlin VTIMEZONE block (the same one commonly
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* embedded by calendar exporters): CEST from the last Sunday in March,
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* CET from the last Sunday in October — the actual EU DST rule, not an
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* approximation.
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*/
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export const BERLIN_VTIMEZONE_LINES = [
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"BEGIN:VTIMEZONE",
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"TZID:Europe/Berlin",
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"X-LIC-LOCATION:Europe/Berlin",
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"BEGIN:DAYLIGHT",
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"TZOFFSETFROM:+0100",
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"TZOFFSETTO:+0200",
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"TZNAME:CEST",
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"DTSTART:19700329T020000",
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"RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU",
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"END:DAYLIGHT",
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"BEGIN:STANDARD",
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"TZOFFSETFROM:+0200",
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"TZOFFSETTO:+0100",
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"TZNAME:CET",
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"DTSTART:19701025T030000",
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"RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU",
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"END:STANDARD",
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"END:VTIMEZONE",
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];
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