feat: CalDAV-Integration für Admin-Kalender

- Neue CalDAV-Route mit PROPFIND und GET-Endpoints
- ICS-Format-Generator für Buchungsdaten
- Token-basierte Authentifizierung für CalDAV-Zugriff
- Admin-Interface mit CalDAV-Link-Generator
- Schritt-für-Schritt-Anleitung für Kalender-Apps
- 24h-Token-Ablaufzeit für Sicherheit
- Unterstützung für Outlook, Google Calendar, Apple Calendar, Thunderbird

Fixes: Admin kann jetzt Terminkalender in externen Apps abonnieren
This commit is contained in:
2025-10-06 12:41:50 +02:00
parent 244eeee142
commit fbfdceeee6
28 changed files with 3584 additions and 0 deletions

748
server-dist/rpc/bookings.js Normal file
View File

@@ -0,0 +1,748 @@
import { call, os } from "@orpc/server";
import { z } from "zod";
import { randomUUID } from "crypto";
import { createKV } from "../lib/create-kv.js";
import { sendEmail, sendEmailWithAGBAndCalendar, sendEmailWithInspirationPhoto } from "../lib/email.js";
import { renderBookingPendingHTML, renderBookingConfirmedHTML, renderBookingCancelledHTML, renderAdminBookingNotificationHTML, renderBookingRescheduleProposalHTML, renderAdminRescheduleAcceptedHTML, renderAdminRescheduleDeclinedHTML } from "../lib/email-templates.js";
import { createORPCClient } from "@orpc/client";
import { RPCLink } from "@orpc/client/fetch";
import { checkBookingRateLimit } from "../lib/rate-limiter.js";
import { validateEmail } from "../lib/email-validator.js";
// Create a server-side client to call other RPC endpoints
const serverPort = process.env.PORT ? parseInt(process.env.PORT) : 3000;
const link = new RPCLink({ url: `http://localhost:${serverPort}/rpc` });
// Typisierung über any, um Build-Inkompatibilität mit NestedClient zu vermeiden (nur für interne Server-Calls)
const queryClient = createORPCClient(link);
// Helper function to convert date from yyyy-mm-dd to dd.mm.yyyy
function formatDateGerman(dateString) {
const [year, month, day] = dateString.split('-');
return `${day}.${month}.${year}`;
}
// Helper function to generate URLs from DOMAIN environment variable
function generateUrl(path = '') {
const domain = process.env.DOMAIN || 'localhost:5173';
const protocol = domain.includes('localhost') ? 'http' : 'https';
return `${protocol}://${domain}${path}`;
}
// Helper function to parse time string to minutes since midnight
function parseTime(timeStr) {
const [hours, minutes] = timeStr.split(':').map(Number);
return hours * 60 + minutes;
}
// Helper function to check if date is in time-off period
function isDateInTimeOffPeriod(date, periods) {
return periods.some(period => date >= period.startDate && date <= period.endDate);
}
// Helper function to validate booking time against recurring rules
async function validateBookingAgainstRules(date, time, treatmentDuration) {
// Parse date to get day of week
const [year, month, day] = date.split('-').map(Number);
const localDate = new Date(year, month - 1, day);
const dayOfWeek = localDate.getDay();
// Check time-off periods
const timeOffPeriods = await timeOffPeriodsKV.getAllItems();
if (isDateInTimeOffPeriod(date, timeOffPeriods)) {
throw new Error("Dieser Tag ist nicht verfügbar (Urlaubszeit).");
}
// Find matching recurring rules
const allRules = await recurringRulesKV.getAllItems();
const matchingRules = allRules.filter(rule => rule.isActive === true && rule.dayOfWeek === dayOfWeek);
if (matchingRules.length === 0) {
throw new Error("Für diesen Wochentag sind keine Termine verfügbar.");
}
// Check if booking time falls within any rule's time span
const bookingStartMinutes = parseTime(time);
const bookingEndMinutes = bookingStartMinutes + treatmentDuration;
const isWithinRules = matchingRules.some(rule => {
const ruleStartMinutes = parseTime(rule.startTime);
const ruleEndMinutes = parseTime(rule.endTime);
// Booking must start at or after rule start and end at or before rule end
return bookingStartMinutes >= ruleStartMinutes && bookingEndMinutes <= ruleEndMinutes;
});
if (!isWithinRules) {
throw new Error("Die gewählte Uhrzeit liegt außerhalb der verfügbaren Zeiten.");
}
}
// Helper function to check for booking conflicts
async function checkBookingConflicts(date, time, treatmentDuration, excludeBookingId) {
const allBookings = await kv.getAllItems();
const dateBookings = allBookings.filter(booking => booking.appointmentDate === date &&
['pending', 'confirmed', 'completed'].includes(booking.status) &&
booking.id !== excludeBookingId);
const bookingStartMinutes = parseTime(time);
const bookingEndMinutes = bookingStartMinutes + treatmentDuration;
// Cache treatment durations by ID to avoid N+1 lookups
const uniqueTreatmentIds = [...new Set(dateBookings.map(booking => booking.treatmentId))];
const treatmentDurationMap = new Map();
for (const treatmentId of uniqueTreatmentIds) {
const treatment = await treatmentsKV.getItem(treatmentId);
treatmentDurationMap.set(treatmentId, treatment?.duration || 60);
}
// Check for overlaps with existing bookings
for (const existingBooking of dateBookings) {
// Use cached duration or fallback to bookedDurationMinutes if available
let existingDuration = treatmentDurationMap.get(existingBooking.treatmentId) || 60;
if (existingBooking.bookedDurationMinutes) {
existingDuration = existingBooking.bookedDurationMinutes;
}
const existingStartMinutes = parseTime(existingBooking.appointmentTime);
const existingEndMinutes = existingStartMinutes + existingDuration;
// Check overlap: bookingStart < existingEnd && bookingEnd > existingStart
if (bookingStartMinutes < existingEndMinutes && bookingEndMinutes > existingStartMinutes) {
throw new Error("Dieser Zeitslot ist bereits gebucht. Bitte wähle eine andere Zeit.");
}
}
}
const CreateBookingInputSchema = z.object({
treatmentId: z.string(),
customerName: z.string().min(2, "Name muss mindestens 2 Zeichen lang sein"),
customerEmail: z.string().email("Ungültige E-Mail-Adresse"),
customerPhone: z.string().min(5, "Telefonnummer muss mindestens 5 Zeichen lang sein").optional(),
appointmentDate: z.string(), // ISO date string
appointmentTime: z.string(), // HH:MM format
notes: z.string().optional(),
inspirationPhoto: z.string().optional(), // Base64 encoded image data
});
const BookingSchema = z.object({
id: z.string(),
treatmentId: z.string(),
customerName: z.string().min(2, "Name muss mindestens 2 Zeichen lang sein"),
customerEmail: z.string().email("Ungültige E-Mail-Adresse").optional(),
customerPhone: z.string().min(5, "Telefonnummer muss mindestens 5 Zeichen lang sein").optional(),
appointmentDate: z.string(), // ISO date string
appointmentTime: z.string(), // HH:MM format
status: z.enum(["pending", "confirmed", "cancelled", "completed"]),
notes: z.string().optional(),
inspirationPhoto: z.string().optional(), // Base64 encoded image data
bookedDurationMinutes: z.number().optional(), // Snapshot of treatment duration at booking time
createdAt: z.string(),
// DEPRECATED: slotId is no longer used for validation, kept for backward compatibility
slotId: z.string().optional(),
});
const kv = createKV("bookings");
const recurringRulesKV = createKV("recurringRules");
const timeOffPeriodsKV = createKV("timeOffPeriods");
const treatmentsKV = createKV("treatments");
const create = os
.input(CreateBookingInputSchema)
.handler(async ({ input }) => {
// console.log("Booking create called with input:", {
// ...input,
// inspirationPhoto: input.inspirationPhoto ? `[${input.inspirationPhoto.length} chars]` : null
// });
try {
// Rate limiting check (ohne IP, falls Context-Header im Build nicht verfügbar sind)
const rateLimitResult = checkBookingRateLimit({
ip: undefined,
email: input.customerEmail,
});
if (!rateLimitResult.allowed) {
const retryMinutes = rateLimitResult.retryAfterSeconds
? Math.ceil(rateLimitResult.retryAfterSeconds / 60)
: 10;
throw new Error(`Zu viele Buchungsanfragen. Bitte versuche es in ${retryMinutes} Minute${retryMinutes > 1 ? 'n' : ''} erneut.`);
}
// Email validation before slot reservation
console.log(`Validating email: ${input.customerEmail}`);
const emailValidation = await validateEmail(input.customerEmail);
console.log(`Email validation result:`, emailValidation);
if (!emailValidation.valid) {
console.log(`Email validation failed: ${emailValidation.reason}`);
throw new Error(emailValidation.reason || "Ungültige E-Mail-Adresse");
}
// Validate appointment time is on 15-minute grid
const appointmentMinutes = parseTime(input.appointmentTime);
if (appointmentMinutes % 15 !== 0) {
throw new Error("Termine müssen auf 15-Minuten-Raster ausgerichtet sein (z.B. 09:00, 09:15, 09:30, 09:45).");
}
// Validate that the booking is not in the past
const today = new Date().toISOString().split("T")[0]; // YYYY-MM-DD
if (input.appointmentDate < today) {
throw new Error("Buchungen für vergangene Termine sind nicht möglich.");
}
// For today's bookings, check if the time is not in the past
if (input.appointmentDate === today) {
const now = new Date();
const currentTime = `${String(now.getHours()).padStart(2, "0")}:${String(now.getMinutes()).padStart(2, "0")}`;
if (input.appointmentTime <= currentTime) {
throw new Error("Buchungen für vergangene Uhrzeiten sind nicht möglich.");
}
}
// Prevent double booking: same customer email with pending/confirmed on same date
// Skip duplicate check when DISABLE_DUPLICATE_CHECK is set
if (!process.env.DISABLE_DUPLICATE_CHECK) {
const existing = await kv.getAllItems();
const hasConflict = existing.some(b => (b.customerEmail && b.customerEmail.toLowerCase() === input.customerEmail.toLowerCase()) &&
b.appointmentDate === input.appointmentDate &&
(b.status === "pending" || b.status === "confirmed"));
if (hasConflict) {
throw new Error("Du hast bereits eine Buchung für dieses Datum. Bitte wähle einen anderen Tag oder storniere zuerst.");
}
}
// Get treatment duration for validation
const treatment = await treatmentsKV.getItem(input.treatmentId);
if (!treatment) {
throw new Error("Behandlung nicht gefunden.");
}
// Validate booking time against recurring rules
await validateBookingAgainstRules(input.appointmentDate, input.appointmentTime, treatment.duration);
// Check for booking conflicts
await checkBookingConflicts(input.appointmentDate, input.appointmentTime, treatment.duration);
const id = randomUUID();
const booking = {
id,
...input,
bookedDurationMinutes: treatment.duration, // Snapshot treatment duration
status: "pending",
createdAt: new Date().toISOString()
};
// Save the booking
await kv.setItem(id, booking);
// Notify customer: request received (pending)
void (async () => {
// Create booking access token for status viewing
const bookingAccessToken = await queryClient.cancellation.createToken({ bookingId: id });
const bookingUrl = generateUrl(`/booking/${bookingAccessToken.token}`);
const formattedDate = formatDateGerman(input.appointmentDate);
const homepageUrl = generateUrl();
const html = await renderBookingPendingHTML({
name: input.customerName,
date: input.appointmentDate,
time: input.appointmentTime,
statusUrl: bookingUrl
});
await sendEmail({
to: input.customerEmail,
subject: "Deine Terminanfrage ist eingegangen",
text: `Hallo ${input.customerName},\n\nwir haben deine Anfrage für ${formattedDate} um ${input.appointmentTime} erhalten. Wir bestätigen deinen Termin in Kürze. Du erhältst eine weitere E-Mail, sobald der Termin bestätigt ist.\n\nTermin-Status ansehen: ${bookingUrl}\n\nRechtliche Informationen: ${generateUrl('/legal')}\nZur Website: ${homepageUrl}\n\nLiebe Grüße\nStargirlnails Kiel`,
html,
}).catch(() => { });
})();
// Notify admin: new booking request (with photo if available)
void (async () => {
if (!process.env.ADMIN_EMAIL)
return;
// Get treatment name from KV
const allTreatments = await treatmentsKV.getAllItems();
const treatment = allTreatments.find(t => t.id === input.treatmentId);
const treatmentName = treatment?.name || "Unbekannte Behandlung";
const adminHtml = await renderAdminBookingNotificationHTML({
name: input.customerName,
date: input.appointmentDate,
time: input.appointmentTime,
treatment: treatmentName,
phone: input.customerPhone || "Nicht angegeben",
notes: input.notes,
hasInspirationPhoto: !!input.inspirationPhoto
});
const homepageUrl = generateUrl();
const adminText = `Neue Buchungsanfrage eingegangen:\n\n` +
`Name: ${input.customerName}\n` +
`Telefon: ${input.customerPhone || "Nicht angegeben"}\n` +
`Behandlung: ${treatmentName}\n` +
`Datum: ${formatDateGerman(input.appointmentDate)}\n` +
`Uhrzeit: ${input.appointmentTime}\n` +
`${input.notes ? `Notizen: ${input.notes}\n` : ''}` +
`Inspiration-Foto: ${input.inspirationPhoto ? 'Im Anhang verfügbar' : 'Kein Foto hochgeladen'}\n\n` +
`Zur Website: ${homepageUrl}\n\n` +
`Bitte logge dich in das Admin-Panel ein, um die Buchung zu bearbeiten.`;
if (input.inspirationPhoto) {
await sendEmailWithInspirationPhoto({
to: process.env.ADMIN_EMAIL,
subject: `Neue Buchungsanfrage - ${input.customerName}`,
text: adminText,
html: adminHtml,
}, input.inspirationPhoto, input.customerName).catch(() => { });
}
else {
await sendEmail({
to: process.env.ADMIN_EMAIL,
subject: `Neue Buchungsanfrage - ${input.customerName}`,
text: adminText,
html: adminHtml,
}).catch(() => { });
}
})();
return booking;
}
catch (error) {
console.error("Booking creation error:", error);
// Re-throw the error for oRPC to handle
throw error;
}
});
const sessionsKV = createKV("sessions");
const usersKV = createKV("users");
async function assertOwner(sessionId) {
const session = await sessionsKV.getItem(sessionId);
if (!session)
throw new Error("Invalid session");
if (new Date(session.expiresAt) < new Date())
throw new Error("Session expired");
const user = await usersKV.getItem(session.userId);
if (!user || user.role !== "owner")
throw new Error("Forbidden");
}
const updateStatus = os
.input(z.object({
sessionId: z.string(),
id: z.string(),
status: z.enum(["pending", "confirmed", "cancelled", "completed"])
}))
.handler(async ({ input }) => {
await assertOwner(input.sessionId);
const booking = await kv.getItem(input.id);
if (!booking)
throw new Error("Booking not found");
const previousStatus = booking.status;
const updatedBooking = { ...booking, status: input.status };
await kv.setItem(input.id, updatedBooking);
// Note: Slot state management removed - bookings now validated against recurring rules
// Email notifications on status changes
try {
if (input.status === "confirmed") {
// Create booking access token for this booking (status + cancellation)
const bookingAccessToken = await queryClient.cancellation.createToken({ bookingId: booking.id });
const formattedDate = formatDateGerman(booking.appointmentDate);
const bookingUrl = generateUrl(`/booking/${bookingAccessToken.token}`);
const homepageUrl = generateUrl();
const html = await renderBookingConfirmedHTML({
name: booking.customerName,
date: booking.appointmentDate,
time: booking.appointmentTime,
cancellationUrl: bookingUrl, // Now points to booking status page
reviewUrl: generateUrl(`/review/${bookingAccessToken.token}`)
});
// Get treatment information for ICS file
const allTreatments = await treatmentsKV.getAllItems();
const treatment = allTreatments.find(t => t.id === booking.treatmentId);
const treatmentName = treatment?.name || "Behandlung";
// Use bookedDurationMinutes if available, otherwise fallback to treatment duration
const treatmentDuration = booking.bookedDurationMinutes || treatment?.duration || 60;
if (booking.customerEmail) {
await sendEmailWithAGBAndCalendar({
to: booking.customerEmail,
subject: "Dein Termin wurde bestätigt - AGB im Anhang",
text: `Hallo ${booking.customerName},\n\nwir haben deinen Termin am ${formattedDate} um ${booking.appointmentTime} bestätigt.\n\nWichtiger Hinweis: Die Allgemeinen Geschäftsbedingungen (AGB) findest du im Anhang dieser E-Mail. Bitte lies sie vor deinem Termin durch.\n\nTermin-Status ansehen und verwalten: ${bookingUrl}\nFalls du den Termin stornieren möchtest, kannst du das über den obigen Link tun.\n\nRechtliche Informationen: ${generateUrl('/legal')}\nZur Website: ${homepageUrl}\n\nBis bald!\nStargirlnails Kiel`,
html,
bcc: process.env.ADMIN_EMAIL ? [process.env.ADMIN_EMAIL] : undefined,
}, {
date: booking.appointmentDate,
time: booking.appointmentTime,
durationMinutes: treatmentDuration,
customerName: booking.customerName,
treatmentName: treatmentName
});
}
}
else if (input.status === "cancelled") {
const formattedDate = formatDateGerman(booking.appointmentDate);
const homepageUrl = generateUrl();
const html = await renderBookingCancelledHTML({ name: booking.customerName, date: booking.appointmentDate, time: booking.appointmentTime });
if (booking.customerEmail) {
await sendEmail({
to: booking.customerEmail,
subject: "Dein Termin wurde abgesagt",
text: `Hallo ${booking.customerName},\n\nleider wurde dein Termin am ${formattedDate} um ${booking.appointmentTime} abgesagt. Bitte buche einen neuen Termin.\n\nRechtliche Informationen: ${generateUrl('/legal')}\nZur Website: ${homepageUrl}\n\nLiebe Grüße\nStargirlnails Kiel`,
html,
bcc: process.env.ADMIN_EMAIL ? [process.env.ADMIN_EMAIL] : undefined,
});
}
}
}
catch (e) {
console.error("Email send failed:", e);
}
return updatedBooking;
});
const remove = os
.input(z.object({
sessionId: z.string(),
id: z.string(),
sendEmail: z.boolean().optional().default(false)
}))
.handler(async ({ input }) => {
await assertOwner(input.sessionId);
const booking = await kv.getItem(input.id);
if (!booking)
throw new Error("Booking not found");
// Guard against deletion of past bookings or completed bookings
const today = new Date().toISOString().split("T")[0];
const isPastDate = booking.appointmentDate < today;
const isCompleted = booking.status === 'completed';
if (isPastDate || isCompleted) {
// For past/completed bookings, disable email sending to avoid confusing customers
if (input.sendEmail) {
console.log(`Email sending disabled for past/completed booking ${input.id}`);
}
input.sendEmail = false;
}
const wasAlreadyCancelled = booking.status === 'cancelled';
const updatedBooking = { ...booking, status: "cancelled" };
await kv.setItem(input.id, updatedBooking);
if (input.sendEmail && !wasAlreadyCancelled && booking.customerEmail) {
try {
const formattedDate = formatDateGerman(booking.appointmentDate);
const homepageUrl = generateUrl();
const html = await renderBookingCancelledHTML({ name: booking.customerName, date: booking.appointmentDate, time: booking.appointmentTime });
await sendEmail({
to: booking.customerEmail,
subject: "Dein Termin wurde abgesagt",
text: `Hallo ${booking.customerName},\n\nleider wurde dein Termin am ${formattedDate} um ${booking.appointmentTime} abgesagt. Bitte buche einen neuen Termin.\n\nRechtliche Informationen: ${generateUrl('/legal')}\nZur Website: ${homepageUrl}\n\nLiebe Grüße\nStargirlnails Kiel`,
html,
bcc: process.env.ADMIN_EMAIL ? [process.env.ADMIN_EMAIL] : undefined,
});
}
catch (e) {
console.error("Email send failed:", e);
}
}
return updatedBooking;
});
// Admin-only manual booking creation (immediately confirmed)
const createManual = os
.input(z.object({
sessionId: z.string(),
treatmentId: z.string(),
customerName: z.string().min(2, "Name muss mindestens 2 Zeichen lang sein"),
customerEmail: z.string().email("Ungültige E-Mail-Adresse").optional(),
customerPhone: z.string().min(5, "Telefonnummer muss mindestens 5 Zeichen lang sein").optional(),
appointmentDate: z.string(),
appointmentTime: z.string(),
notes: z.string().optional(),
}))
.handler(async ({ input }) => {
// Admin authentication
await assertOwner(input.sessionId);
// Validate appointment time is on 15-minute grid
const appointmentMinutes = parseTime(input.appointmentTime);
if (appointmentMinutes % 15 !== 0) {
throw new Error("Termine müssen auf 15-Minuten-Raster ausgerichtet sein (z.B. 09:00, 09:15, 09:30, 09:45).");
}
// Validate that the booking is not in the past
const today = new Date().toISOString().split("T")[0];
if (input.appointmentDate < today) {
throw new Error("Buchungen für vergangene Termine sind nicht möglich.");
}
// For today's bookings, check if the time is not in the past
if (input.appointmentDate === today) {
const now = new Date();
const currentTime = `${String(now.getHours()).padStart(2, "0")}:${String(now.getMinutes()).padStart(2, "0")}`;
if (input.appointmentTime <= currentTime) {
throw new Error("Buchungen für vergangene Uhrzeiten sind nicht möglich.");
}
}
// Get treatment duration for validation
const treatment = await treatmentsKV.getItem(input.treatmentId);
if (!treatment) {
throw new Error("Behandlung nicht gefunden.");
}
// Validate booking time against recurring rules
await validateBookingAgainstRules(input.appointmentDate, input.appointmentTime, treatment.duration);
// Check for booking conflicts
await checkBookingConflicts(input.appointmentDate, input.appointmentTime, treatment.duration);
const id = randomUUID();
const booking = {
id,
treatmentId: input.treatmentId,
customerName: input.customerName,
customerEmail: input.customerEmail,
customerPhone: input.customerPhone,
appointmentDate: input.appointmentDate,
appointmentTime: input.appointmentTime,
notes: input.notes,
bookedDurationMinutes: treatment.duration,
status: "confirmed",
createdAt: new Date().toISOString()
};
// Save the booking
await kv.setItem(id, booking);
// Create booking access token for status viewing and cancellation (always create token)
const bookingAccessToken = await queryClient.cancellation.createToken({ bookingId: id });
// Send confirmation email if email is provided
if (input.customerEmail) {
void (async () => {
try {
const bookingUrl = generateUrl(`/booking/${bookingAccessToken.token}`);
const formattedDate = formatDateGerman(input.appointmentDate);
const homepageUrl = generateUrl();
const html = await renderBookingConfirmedHTML({
name: input.customerName,
date: input.appointmentDate,
time: input.appointmentTime,
cancellationUrl: bookingUrl,
reviewUrl: generateUrl(`/review/${bookingAccessToken.token}`)
});
await sendEmailWithAGBAndCalendar({
to: input.customerEmail,
subject: "Dein Termin wurde bestätigt - AGB im Anhang",
text: `Hallo ${input.customerName},\n\nwir haben deinen Termin am ${formattedDate} um ${input.appointmentTime} bestätigt.\n\nWichtiger Hinweis: Die Allgemeinen Geschäftsbedingungen (AGB) findest du im Anhang dieser E-Mail. Bitte lies sie vor deinem Termin durch.\n\nTermin-Status ansehen und verwalten: ${bookingUrl}\nFalls du den Termin stornieren möchtest, kannst du das über den obigen Link tun.\n\nRechtliche Informationen: ${generateUrl('/legal')}\nZur Website: ${homepageUrl}\n\nBis bald!\nStargirlnails Kiel`,
html,
}, {
date: input.appointmentDate,
time: input.appointmentTime,
durationMinutes: treatment.duration,
customerName: input.customerName,
treatmentName: treatment.name
});
}
catch (e) {
console.error("Email send failed for manual booking:", e);
}
})();
}
// Optionally return the token in the RPC response for UI to copy/share (admin usage only)
return {
...booking,
bookingAccessToken: bookingAccessToken.token
};
});
const list = os.handler(async () => {
return kv.getAllItems();
});
const get = os.input(z.string()).handler(async ({ input }) => {
return kv.getItem(input);
});
const getByDate = os
.input(z.string()) // YYYY-MM-DD format
.handler(async ({ input }) => {
const allBookings = await kv.getAllItems();
return allBookings.filter(booking => booking.appointmentDate === input);
});
const live = {
list: os.handler(async function* ({ signal }) {
yield call(list, {}, { signal });
for await (const _ of kv.subscribe()) {
yield call(list, {}, { signal });
}
}),
byDate: os
.input(z.string())
.handler(async function* ({ input, signal }) {
yield call(getByDate, input, { signal });
for await (const _ of kv.subscribe()) {
yield call(getByDate, input, { signal });
}
}),
};
export const router = {
create,
createManual,
updateStatus,
remove,
list,
get,
getByDate,
live,
// Admin proposes a reschedule for a confirmed booking
proposeReschedule: os
.input(z.object({
sessionId: z.string(),
bookingId: z.string(),
proposedDate: z.string(),
proposedTime: z.string(),
}))
.handler(async ({ input }) => {
await assertOwner(input.sessionId);
const booking = await kv.getItem(input.bookingId);
if (!booking)
throw new Error("Booking not found");
if (booking.status !== "confirmed")
throw new Error("Nur bestätigte Termine können umgebucht werden.");
const treatment = await treatmentsKV.getItem(booking.treatmentId);
if (!treatment)
throw new Error("Behandlung nicht gefunden.");
// Validate grid and not in past
const appointmentMinutes = parseTime(input.proposedTime);
if (appointmentMinutes % 15 !== 0) {
throw new Error("Termine müssen auf 15-Minuten-Raster ausgerichtet sein (z.B. 09:00, 09:15, 09:30, 09:45).");
}
const today = new Date().toISOString().split("T")[0];
if (input.proposedDate < today) {
throw new Error("Buchungen für vergangene Termine sind nicht möglich.");
}
if (input.proposedDate === today) {
const now = new Date();
const currentTime = `${String(now.getHours()).padStart(2, "0")}:${String(now.getMinutes()).padStart(2, "0")}`;
if (input.proposedTime <= currentTime) {
throw new Error("Buchungen für vergangene Uhrzeiten sind nicht möglich.");
}
}
await validateBookingAgainstRules(input.proposedDate, input.proposedTime, booking.bookedDurationMinutes || treatment.duration);
await checkBookingConflicts(input.proposedDate, input.proposedTime, booking.bookedDurationMinutes || treatment.duration, booking.id);
// Invalidate and create new reschedule token via cancellation router
const res = await queryClient.cancellation.createRescheduleToken({
bookingId: booking.id,
proposedDate: input.proposedDate,
proposedTime: input.proposedTime,
});
const acceptUrl = generateUrl(`/booking/${res.token}?action=accept`);
const declineUrl = generateUrl(`/booking/${res.token}?action=decline`);
// Send proposal email to customer
if (booking.customerEmail) {
const html = await renderBookingRescheduleProposalHTML({
name: booking.customerName,
originalDate: booking.appointmentDate,
originalTime: booking.appointmentTime,
proposedDate: input.proposedDate,
proposedTime: input.proposedTime,
treatmentName: (await treatmentsKV.getItem(booking.treatmentId))?.name || "Behandlung",
acceptUrl,
declineUrl,
expiresAt: res.expiresAt,
});
await sendEmail({
to: booking.customerEmail,
subject: "Vorschlag zur Terminänderung",
text: `Hallo ${booking.customerName}, wir schlagen vor, deinen Termin von ${formatDateGerman(booking.appointmentDate)} ${booking.appointmentTime} auf ${formatDateGerman(input.proposedDate)} ${input.proposedTime} zu verschieben. Akzeptieren: ${acceptUrl} | Ablehnen: ${declineUrl}`,
html,
bcc: process.env.ADMIN_EMAIL ? [process.env.ADMIN_EMAIL] : undefined,
}).catch(() => { });
}
return { success: true, token: res.token };
}),
// Customer accepts reschedule via token
acceptReschedule: os
.input(z.object({ token: z.string() }))
.handler(async ({ input }) => {
const proposal = await queryClient.cancellation.getRescheduleProposal({ token: input.token });
const booking = await kv.getItem(proposal.booking.id);
if (!booking)
throw new Error("Booking not found");
if (booking.status !== "confirmed")
throw new Error("Buchung ist nicht mehr in bestätigtem Zustand.");
const treatment = await treatmentsKV.getItem(booking.treatmentId);
const duration = booking.bookedDurationMinutes || treatment?.duration || 60;
// Re-validate slot to ensure still available
await validateBookingAgainstRules(proposal.proposed.date, proposal.proposed.time, duration);
await checkBookingConflicts(proposal.proposed.date, proposal.proposed.time, duration, booking.id);
const updated = { ...booking, appointmentDate: proposal.proposed.date, appointmentTime: proposal.proposed.time };
await kv.setItem(updated.id, updated);
// Remove token
await queryClient.cancellation.removeRescheduleToken({ token: input.token });
// Send confirmation to customer (no BCC to avoid duplicate admin emails)
if (updated.customerEmail) {
const bookingAccessToken = await queryClient.cancellation.createToken({ bookingId: updated.id });
const html = await renderBookingConfirmedHTML({
name: updated.customerName,
date: updated.appointmentDate,
time: updated.appointmentTime,
cancellationUrl: generateUrl(`/booking/${bookingAccessToken.token}`),
reviewUrl: generateUrl(`/review/${bookingAccessToken.token}`),
});
await sendEmailWithAGBAndCalendar({
to: updated.customerEmail,
subject: "Terminänderung bestätigt",
text: `Hallo ${updated.customerName}, dein neuer Termin ist am ${formatDateGerman(updated.appointmentDate)} um ${updated.appointmentTime}.`,
html,
}, {
date: updated.appointmentDate,
time: updated.appointmentTime,
durationMinutes: duration,
customerName: updated.customerName,
treatmentName: (await treatmentsKV.getItem(updated.treatmentId))?.name || "Behandlung",
}).catch(() => { });
}
if (process.env.ADMIN_EMAIL) {
const adminHtml = await renderAdminRescheduleAcceptedHTML({
customerName: updated.customerName,
originalDate: proposal.original.date,
originalTime: proposal.original.time,
newDate: updated.appointmentDate,
newTime: updated.appointmentTime,
treatmentName: (await treatmentsKV.getItem(updated.treatmentId))?.name || "Behandlung",
});
await sendEmail({
to: process.env.ADMIN_EMAIL,
subject: `Reschedule akzeptiert - ${updated.customerName}`,
text: `Reschedule akzeptiert: ${updated.customerName} von ${formatDateGerman(proposal.original.date)} ${proposal.original.time} auf ${formatDateGerman(updated.appointmentDate)} ${updated.appointmentTime}.`,
html: adminHtml,
}).catch(() => { });
}
return { success: true, message: `Termin auf ${formatDateGerman(updated.appointmentDate)} um ${updated.appointmentTime} aktualisiert.` };
}),
// Customer declines reschedule via token
declineReschedule: os
.input(z.object({ token: z.string() }))
.handler(async ({ input }) => {
const proposal = await queryClient.cancellation.getRescheduleProposal({ token: input.token });
const booking = await kv.getItem(proposal.booking.id);
if (!booking)
throw new Error("Booking not found");
// Remove token
await queryClient.cancellation.removeRescheduleToken({ token: input.token });
// Notify customer that original stays
if (booking.customerEmail) {
const bookingAccessToken = await queryClient.cancellation.createToken({ bookingId: booking.id });
await sendEmail({
to: booking.customerEmail,
subject: "Terminänderung abgelehnt",
text: `Du hast den Vorschlag zur Terminänderung abgelehnt. Dein ursprünglicher Termin am ${formatDateGerman(booking.appointmentDate)} um ${booking.appointmentTime} bleibt bestehen.`,
html: await renderBookingConfirmedHTML({ name: booking.customerName, date: booking.appointmentDate, time: booking.appointmentTime, cancellationUrl: generateUrl(`/booking/${bookingAccessToken.token}`), reviewUrl: generateUrl(`/review/${bookingAccessToken.token}`) }),
}).catch(() => { });
}
// Notify admin
if (process.env.ADMIN_EMAIL) {
const html = await renderAdminRescheduleDeclinedHTML({
customerName: booking.customerName,
originalDate: proposal.original.date,
originalTime: proposal.original.time,
proposedDate: proposal.proposed.date,
proposedTime: proposal.proposed.time,
treatmentName: (await treatmentsKV.getItem(booking.treatmentId))?.name || "Behandlung",
customerEmail: booking.customerEmail,
customerPhone: booking.customerPhone,
});
await sendEmail({
to: process.env.ADMIN_EMAIL,
subject: `Reschedule abgelehnt - ${booking.customerName}`,
text: `Abgelehnt: ${booking.customerName}. Ursprünglich: ${formatDateGerman(proposal.original.date)} ${proposal.original.time}. Vorschlag: ${formatDateGerman(proposal.proposed.date)} ${proposal.proposed.time}.`,
html,
}).catch(() => { });
}
return { success: true, message: "Du hast den Vorschlag abgelehnt. Dein ursprünglicher Termin bleibt bestehen." };
}),
// CalDAV Token für Admin generieren
generateCalDAVToken: os
.input(z.object({ sessionId: z.string() }))
.handler(async ({ input }) => {
await assertOwner(input.sessionId);
// Generiere einen sicheren Token für CalDAV-Zugriff
const token = randomUUID();
// Hole Session-Daten für Token-Erstellung
const session = await sessionsKV.getItem(input.sessionId);
if (!session)
throw new Error("Session nicht gefunden");
// Speichere Token mit Ablaufzeit (24 Stunden)
const tokenData = {
id: token,
sessionId: input.sessionId,
userId: session.userId, // Benötigt für Session-Typ
expiresAt: new Date(Date.now() + 24 * 60 * 60 * 1000).toISOString(), // 24 Stunden
createdAt: new Date().toISOString(),
};
// Verwende den sessionsKV Store für Token-Speicherung
await sessionsKV.setItem(token, tokenData);
const domain = process.env.DOMAIN || 'localhost:3000';
const protocol = domain.includes('localhost') ? 'http' : 'https';
const caldavUrl = `${protocol}://${domain}/caldav/calendar/events.ics?token=${token}`;
return {
token,
caldavUrl,
expiresAt: tokenData.expiresAt,
instructions: {
title: "CalDAV-Kalender abonnieren",
steps: [
"Kopiere die CalDAV-URL unten",
"Füge sie in deiner Kalender-App als Abonnement hinzu:",
"- Outlook: Datei → Konto hinzufügen → Internetkalender",
"- Google Calendar: Andere Kalender hinzufügen → Von URL",
"- Apple Calendar: Abonnement → Neue Abonnements",
"- Thunderbird: Kalender hinzufügen → Im Netzwerk",
"Der Kalender wird automatisch aktualisiert"
],
note: "Dieser Token ist 24 Stunden gültig. Bei Bedarf kannst du einen neuen Token generieren."
}
};
}),
};