feat: add appointment calendar frontend (Phase 1H)

- /termine page with list/calendar view toggle
- AppointmentList: date-grouped list with type/case filtering, summary cards
- AppointmentCalendar: month grid with colored type dots, clickable days/appointments
- AppointmentModal: create/edit/delete with case linking, type selection, location
This commit is contained in:
m
2026-03-25 14:00:56 +01:00
parent 2cf01073a3
commit 749273fba7
4 changed files with 804 additions and 0 deletions

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"use client";
import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import { api } from "@/lib/api";
import type { Appointment, Case } from "@/lib/types";
import { format, parseISO } from "date-fns";
import { X } from "lucide-react";
import { toast } from "sonner";
import { useEffect, useState } from "react";
const APPOINTMENT_TYPES = [
{ value: "hearing", label: "Verhandlung" },
{ value: "meeting", label: "Besprechung" },
{ value: "consultation", label: "Beratung" },
{ value: "deadline_hearing", label: "Fristanhorung" },
{ value: "other", label: "Sonstiges" },
];
interface AppointmentModalProps {
open: boolean;
onClose: () => void;
appointment?: Appointment | null;
}
function toLocalDatetime(iso: string): string {
const d = parseISO(iso);
return format(d, "yyyy-MM-dd'T'HH:mm");
}
export function AppointmentModal({ open, onClose, appointment }: AppointmentModalProps) {
const queryClient = useQueryClient();
const isEdit = !!appointment;
const [title, setTitle] = useState("");
const [description, setDescription] = useState("");
const [startAt, setStartAt] = useState("");
const [endAt, setEndAt] = useState("");
const [location, setLocation] = useState("");
const [appointmentType, setAppointmentType] = useState("");
const [caseId, setCaseId] = useState("");
const { data: cases } = useQuery({
queryKey: ["cases"],
queryFn: () => api.get<{ cases: Case[]; total: number }>("/api/cases"),
});
useEffect(() => {
if (appointment) {
setTitle(appointment.title);
setDescription(appointment.description ?? "");
setStartAt(toLocalDatetime(appointment.start_at));
setEndAt(appointment.end_at ? toLocalDatetime(appointment.end_at) : "");
setLocation(appointment.location ?? "");
setAppointmentType(appointment.appointment_type ?? "");
setCaseId(appointment.case_id ?? "");
} else {
setTitle("");
setDescription("");
setStartAt("");
setEndAt("");
setLocation("");
setAppointmentType("");
setCaseId("");
}
}, [appointment]);
const createMutation = useMutation({
mutationFn: (body: Record<string, unknown>) =>
api.post<Appointment>("/api/appointments", body),
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ["appointments"] });
queryClient.invalidateQueries({ queryKey: ["dashboard"] });
toast.success("Termin erstellt");
onClose();
},
onError: () => toast.error("Fehler beim Erstellen des Termins"),
});
const updateMutation = useMutation({
mutationFn: (body: Record<string, unknown>) =>
api.put<Appointment>(`/api/appointments/${appointment!.id}`, body),
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ["appointments"] });
queryClient.invalidateQueries({ queryKey: ["dashboard"] });
toast.success("Termin aktualisiert");
onClose();
},
onError: () => toast.error("Fehler beim Aktualisieren des Termins"),
});
const deleteMutation = useMutation({
mutationFn: () => api.delete(`/api/appointments/${appointment!.id}`),
onSuccess: () => {
queryClient.invalidateQueries({ queryKey: ["appointments"] });
queryClient.invalidateQueries({ queryKey: ["dashboard"] });
toast.success("Termin geloscht");
onClose();
},
onError: () => toast.error("Fehler beim Loschen des Termins"),
});
function handleSubmit(e: React.FormEvent) {
e.preventDefault();
if (!title.trim() || !startAt) return;
const body: Record<string, unknown> = {
title: title.trim(),
start_at: new Date(startAt).toISOString(),
};
if (description.trim()) body.description = description.trim();
if (endAt) body.end_at = new Date(endAt).toISOString();
if (location.trim()) body.location = location.trim();
if (appointmentType) body.appointment_type = appointmentType;
if (caseId) body.case_id = caseId;
if (isEdit) {
updateMutation.mutate(body);
} else {
createMutation.mutate(body);
}
}
const isPending = createMutation.isPending || updateMutation.isPending;
if (!open) return null;
return (
<div className="fixed inset-0 z-50 flex items-center justify-center bg-black/30">
<div className="w-full max-w-lg rounded-lg border border-neutral-200 bg-white shadow-lg">
<div className="flex items-center justify-between border-b border-neutral-200 px-5 py-3">
<h2 className="text-sm font-semibold text-neutral-900">
{isEdit ? "Termin bearbeiten" : "Neuer Termin"}
</h2>
<button
onClick={onClose}
className="rounded-md p-1 text-neutral-400 hover:bg-neutral-100 hover:text-neutral-600"
>
<X className="h-4 w-4" />
</button>
</div>
<form onSubmit={handleSubmit} className="space-y-4 p-5">
<div>
<label className="mb-1 block text-xs font-medium text-neutral-600">
Titel *
</label>
<input
type="text"
value={title}
onChange={(e) => setTitle(e.target.value)}
required
className="w-full rounded-md border border-neutral-200 px-3 py-1.5 text-sm outline-none focus:border-neutral-400 focus:ring-1 focus:ring-neutral-400"
placeholder="z.B. Mundliche Verhandlung"
/>
</div>
<div className="grid grid-cols-2 gap-3">
<div>
<label className="mb-1 block text-xs font-medium text-neutral-600">
Beginn *
</label>
<input
type="datetime-local"
value={startAt}
onChange={(e) => setStartAt(e.target.value)}
required
className="w-full rounded-md border border-neutral-200 px-3 py-1.5 text-sm outline-none focus:border-neutral-400 focus:ring-1 focus:ring-neutral-400"
/>
</div>
<div>
<label className="mb-1 block text-xs font-medium text-neutral-600">
Ende
</label>
<input
type="datetime-local"
value={endAt}
onChange={(e) => setEndAt(e.target.value)}
className="w-full rounded-md border border-neutral-200 px-3 py-1.5 text-sm outline-none focus:border-neutral-400 focus:ring-1 focus:ring-neutral-400"
/>
</div>
</div>
<div className="grid grid-cols-2 gap-3">
<div>
<label className="mb-1 block text-xs font-medium text-neutral-600">
Typ
</label>
<select
value={appointmentType}
onChange={(e) => setAppointmentType(e.target.value)}
className="w-full rounded-md border border-neutral-200 px-3 py-1.5 text-sm outline-none focus:border-neutral-400"
>
<option value="">Kein Typ</option>
{APPOINTMENT_TYPES.map((t) => (
<option key={t.value} value={t.value}>
{t.label}
</option>
))}
</select>
</div>
<div>
<label className="mb-1 block text-xs font-medium text-neutral-600">
Akte
</label>
<select
value={caseId}
onChange={(e) => setCaseId(e.target.value)}
className="w-full rounded-md border border-neutral-200 px-3 py-1.5 text-sm outline-none focus:border-neutral-400"
>
<option value="">Keine Akte</option>
{cases?.cases?.map((c) => (
<option key={c.id} value={c.id}>
{c.case_number} {c.title}
</option>
))}
</select>
</div>
</div>
<div>
<label className="mb-1 block text-xs font-medium text-neutral-600">
Ort
</label>
<input
type="text"
value={location}
onChange={(e) => setLocation(e.target.value)}
className="w-full rounded-md border border-neutral-200 px-3 py-1.5 text-sm outline-none focus:border-neutral-400 focus:ring-1 focus:ring-neutral-400"
placeholder="z.B. UPC Munchen, Saal 3"
/>
</div>
<div>
<label className="mb-1 block text-xs font-medium text-neutral-600">
Beschreibung
</label>
<textarea
value={description}
onChange={(e) => setDescription(e.target.value)}
rows={3}
className="w-full rounded-md border border-neutral-200 px-3 py-1.5 text-sm outline-none focus:border-neutral-400 focus:ring-1 focus:ring-neutral-400"
placeholder="Optionale Notizen zum Termin"
/>
</div>
<div className="flex items-center justify-between pt-2">
<div>
{isEdit && (
<button
type="button"
onClick={() => deleteMutation.mutate()}
disabled={deleteMutation.isPending}
className="rounded-md px-3 py-1.5 text-sm text-red-600 hover:bg-red-50"
>
Loschen
</button>
)}
</div>
<div className="flex items-center gap-2">
<button
type="button"
onClick={onClose}
className="rounded-md border border-neutral-200 bg-white px-3 py-1.5 text-sm text-neutral-700 hover:bg-neutral-50"
>
Abbrechen
</button>
<button
type="submit"
disabled={isPending || !title.trim() || !startAt}
className="rounded-md bg-neutral-900 px-3 py-1.5 text-sm font-medium text-white hover:bg-neutral-800 disabled:opacity-50"
>
{isPending ? "Speichern..." : isEdit ? "Aktualisieren" : "Erstellen"}
</button>
</div>
</div>
</form>
</div>
</div>
);
}