Add calendar-based booking system: accounts, availability, admin calendar

- Customer accounts (separate auth collection) with /konto area
- Availability + AvailabilityOverrides collections driving real slot calculation
- BookingRequests with race-safe confirmation (Postgres advisory lock + transaction)
- Booking emails (request received, admin notify, confirmed, rejected, alternative proposed/accepted, cancelled)
- Confirmed online bookings auto-create a private linked video-call Event
- Custom Payload admin calendar view (month grid + day schedule)
- Wired booking widget into offer pages and /termin-buchen
This commit is contained in:
2026-08-25 16:52:34 +02:00
parent 45261a0461
commit 5d83c0dc1e
11 changed files with 611 additions and 30 deletions
@@ -0,0 +1,198 @@
.page {
padding: 24px;
max-width: 1100px;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
color: #1f1f1f;
}
.title {
font-size: 22px;
font-weight: 600;
margin: 0 0 4px;
}
.subtitle {
color: #666;
font-size: 14px;
margin: 0 0 24px;
}
.layout {
display: grid;
grid-template-columns: minmax(0, 460px) 1fr;
gap: 32px;
}
@media (max-width: 900px) {
.layout {
grid-template-columns: 1fr;
}
}
.monthNav {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 12px;
}
.monthNav a {
display: flex;
align-items: center;
justify-content: center;
width: 32px;
height: 32px;
border-radius: 8px;
color: #333;
text-decoration: none;
border: 1px solid #e2e2e2;
}
.monthNav a:hover {
background: #f5f5f5;
}
.monthLabel {
font-weight: 600;
font-size: 16px;
text-transform: capitalize;
}
.grid {
display: grid;
grid-template-columns: repeat(7, 1fr);
gap: 4px;
}
.weekdayLabel {
text-align: center;
font-size: 11px;
font-weight: 600;
color: #888;
text-transform: uppercase;
padding-bottom: 4px;
}
.dayCell {
aspect-ratio: 1;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
border-radius: 10px;
text-decoration: none;
color: #1f1f1f;
font-size: 13px;
border: 1px solid transparent;
gap: 3px;
}
.dayCell:hover {
background: #f5f5f5;
}
.dayCellSelected {
background: #8b616d;
color: #fff;
}
.dayCellEmpty {
visibility: hidden;
}
.dayCellToday {
font-weight: 700;
}
.dots {
display: flex;
gap: 2px;
}
.dot {
width: 5px;
height: 5px;
border-radius: 50%;
}
.dotPending { background: #d4a04c; }
.dotConfirmed { background: #5c7a4f; }
.dotRejected { background: #c14b4b; }
.dotCancelled { background: #999; }
.dotPublic { background: #b3717a; }
.schedule {
border: 1px solid #e6e6e6;
border-radius: 12px;
overflow: hidden;
}
.scheduleHeader {
padding: 14px 18px;
border-bottom: 1px solid #e6e6e6;
background: #fafafa;
font-weight: 600;
}
.hourRow {
display: grid;
grid-template-columns: 64px 1fr;
border-bottom: 1px solid #f0f0f0;
min-height: 44px;
}
.hourLabel {
padding: 8px 12px;
font-size: 12px;
color: #999;
border-right: 1px solid #f0f0f0;
}
.hourContent {
padding: 6px 12px;
display: flex;
flex-direction: column;
gap: 4px;
}
.entry {
display: flex;
align-items: center;
gap: 8px;
padding: 6px 10px;
border-radius: 8px;
background: #f7f4f1;
text-decoration: none;
color: #1f1f1f;
font-size: 13px;
}
.entry:hover {
background: #efe7e1;
}
.badge {
font-size: 10px;
font-weight: 600;
text-transform: uppercase;
padding: 2px 8px;
border-radius: 999px;
white-space: nowrap;
}
.badgePending { background: #f7e6c4; color: #6b4f14; }
.badgeConfirmed { background: #dbe7d5; color: #3a4f30; }
.badgeRejected { background: #f6d4d4; color: #7a2020; }
.badgeCancelled { background: #e8e8e8; color: #555; }
.badgePublic { background: #f0dde0; color: #6d3540; }
.empty {
padding: 24px 18px;
color: #888;
font-size: 14px;
}
.legend {
display: flex;
flex-wrap: wrap;
gap: 12px;
margin-top: 16px;
font-size: 12px;
color: #555;
}
.legendItem {
display: flex;
align-items: center;
gap: 6px;
}
+176
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import type { AdminViewServerProps } from "payload";
import { getAdminCalendarItems, type AdminCalendarItem } from "@/lib/booking/adminCalendar";
import styles from "./AdminCalendarView.module.css";
const WEEKDAY_LABELS = ["Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"];
const STATUS_LABEL: Record<string, string> = {
pending: "Anfrage",
confirmed: "Bestätigt",
rejected: "Abgelehnt",
cancelled: "Storniert",
public: "Öffentlich",
};
const DOT_CLASS: Record<string, string> = {
pending: styles.dotPending,
confirmed: styles.dotConfirmed,
rejected: styles.dotRejected,
cancelled: styles.dotCancelled,
public: styles.dotPublic,
};
const BADGE_CLASS: Record<string, string> = {
pending: styles.badgePending,
confirmed: styles.badgeConfirmed,
rejected: styles.badgeRejected,
cancelled: styles.badgeCancelled,
public: styles.badgePublic,
};
function dateKey(d: Date) {
return d.toISOString().slice(0, 10);
}
function parseMonthParam(value: string | null): Date {
if (value && /^\d{4}-\d{2}$/.test(value)) {
const [y, m] = value.split("-").map(Number);
return new Date(y, m - 1, 1);
}
return new Date(new Date().getFullYear(), new Date().getMonth(), 1);
}
function monthParam(d: Date) {
return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}`;
}
function fmtTime(iso: string) {
return new Date(iso).toLocaleTimeString("de-DE", { hour: "2-digit", minute: "2-digit" });
}
export async function AdminCalendarView({ initPageResult }: AdminViewServerProps) {
const req = initPageResult.req;
const searchParams = req.searchParams;
const month = parseMonthParam(searchParams.get("month"));
const selectedDayParam = searchParams.get("day");
const selectedDay = selectedDayParam ? new Date(`${selectedDayParam}T00:00:00`) : null;
const gridStart = new Date(month.getFullYear(), month.getMonth(), 1);
const firstWeekday = (gridStart.getDay() + 6) % 7;
const rangeStart = new Date(gridStart);
rangeStart.setDate(rangeStart.getDate() - firstWeekday);
const daysInMonth = new Date(month.getFullYear(), month.getMonth() + 1, 0).getDate();
const rangeEnd = new Date(rangeStart);
rangeEnd.setDate(rangeEnd.getDate() + 41); // 6 full weeks
const items = await getAdminCalendarItems(req.payload, { from: rangeStart, to: rangeEnd });
const itemsByDay = new Map<string, AdminCalendarItem[]>();
for (const item of items) {
const key = dateKey(new Date(item.date));
itemsByDay.set(key, [...(itemsByDay.get(key) ?? []), item]);
}
const cells: (Date | null)[] = [];
for (let i = 0; i < firstWeekday; i++) cells.push(null);
for (let d = 1; d <= daysInMonth; d++) cells.push(new Date(month.getFullYear(), month.getMonth(), d));
while (cells.length % 7 !== 0) cells.push(null);
const prevMonth = new Date(month.getFullYear(), month.getMonth() - 1, 1);
const nextMonth = new Date(month.getFullYear(), month.getMonth() + 1, 1);
const today = dateKey(new Date());
const monthLabel = month.toLocaleDateString("de-DE", { month: "long", year: "numeric" });
const dayItems = selectedDay ? (itemsByDay.get(dateKey(selectedDay)) ?? []) : [];
const hours = Array.from({ length: 13 }, (_, i) => i + 8); // 08:0020:00
return (
<div className={styles.page}>
<h1 className={styles.title}>Kalender</h1>
<p className={styles.subtitle}>
Alle bestätigten und vorgeschlagenen Termine, private Einzelbuchungen und öffentliche Veranstaltungen.
</p>
<div className={styles.layout}>
<div>
<div className={styles.monthNav}>
<a href={`?month=${monthParam(prevMonth)}`} aria-label="Vorheriger Monat">
</a>
<span className={styles.monthLabel}>{monthLabel}</span>
<a href={`?month=${monthParam(nextMonth)}`} aria-label="Nächster Monat">
</a>
</div>
<div className={styles.grid}>
{WEEKDAY_LABELS.map((d) => (
<div key={d} className={styles.weekdayLabel}>
{d}
</div>
))}
{cells.map((day, i) => {
if (!day) return <div key={i} className={`${styles.dayCell} ${styles.dayCellEmpty}`} />;
const key = dateKey(day);
const dayEntries = itemsByDay.get(key) ?? [];
const isSelected = selectedDayParam === key;
return (
<a
key={i}
href={`?month=${monthParam(month)}&day=${key}`}
className={`${styles.dayCell} ${isSelected ? styles.dayCellSelected : ""} ${key === today ? styles.dayCellToday : ""}`}
>
<span>{day.getDate()}</span>
{dayEntries.length > 0 && (
<span className={styles.dots}>
{dayEntries.slice(0, 4).map((entry, j) => (
<span key={j} className={`${styles.dot} ${DOT_CLASS[entry.status] ?? ""}`} />
))}
</span>
)}
</a>
);
})}
</div>
<div className={styles.legend}>
{Object.entries(STATUS_LABEL).map(([status, label]) => (
<span key={status} className={styles.legendItem}>
<span className={`${styles.dot} ${DOT_CLASS[status]}`} />
{label}
</span>
))}
</div>
</div>
<div className={styles.schedule}>
<div className={styles.scheduleHeader}>
{selectedDay
? selectedDay.toLocaleDateString("de-DE", { weekday: "long", day: "2-digit", month: "long", year: "numeric" })
: "Wähle einen Tag im Kalender"}
</div>
{!selectedDay && <p className={styles.empty}>Klicke auf einen Tag, um die Tagesübersicht zu sehen.</p>}
{selectedDay && dayItems.length === 0 && <p className={styles.empty}>An diesem Tag ist nichts eingetragen.</p>}
{selectedDay &&
dayItems.length > 0 &&
hours.map((hour) => {
const hourEntries = dayItems.filter((item) => new Date(item.startTime).getHours() === hour);
return (
<div key={hour} className={styles.hourRow}>
<div className={styles.hourLabel}>{String(hour).padStart(2, "0")}:00</div>
<div className={styles.hourContent}>
{hourEntries.map((entry) => (
<a key={entry.id} href={entry.href} className={styles.entry}>
<span className={`${styles.badge} ${BADGE_CLASS[entry.status] ?? ""}`}>
{STATUS_LABEL[entry.status] ?? entry.status}
</span>
<strong>{entry.title}</strong>
<span>
{fmtTime(entry.startTime)}{fmtTime(entry.endTime)}
</span>
{entry.subtitle && <span>· {entry.subtitle}</span>}
{entry.appointmentType && <span>· {entry.appointmentType === "online" ? "Online" : "Vor Ort"}</span>}
</a>
))}
</div>
</div>
);
})}
</div>
</div>
</div>
);
}
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import Link from "next/link";
export function CalendarNavLink() {
return (
<div style={{ padding: "0 8px 8px" }}>
<Link
href="/admin/kalender"
style={{
display: "block",
padding: "8px 12px",
borderRadius: 6,
fontSize: 13,
fontWeight: 600,
color: "#8b616d",
textDecoration: "none",
border: "1px solid #e2e2e2",
}}
>
📅 Kalender
</Link>
</div>
);
}