257 lines
8.2 KiB
TypeScript
257 lines
8.2 KiB
TypeScript
import Link from 'next/link';
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import { ArrowLeft, ChevronLeft, ChevronRight } from 'lucide-react';
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import { createCourseManagementApi } from '@kit/course-management/api';
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import { formatDate } from '@kit/shared/dates';
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import { getSupabaseServerClient } from '@kit/supabase/server-client';
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import { Badge } from '@kit/ui/badge';
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import { Button } from '@kit/ui/button';
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import { Card, CardContent, CardHeader, CardTitle } from '@kit/ui/card';
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import { AccountNotFound } from '~/components/account-not-found';
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import { CmsPageShell } from '~/components/cms-page-shell';
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interface PageProps {
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params: Promise<{ account: string }>;
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}
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const WEEKDAYS = ['Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa', 'So'];
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const MONTH_NAMES = [
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'Januar',
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'Februar',
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'März',
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'April',
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'Mai',
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'Juni',
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'Juli',
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'August',
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'September',
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'Oktober',
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'November',
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'Dezember',
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];
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function getDaysInMonth(year: number, month: number): number {
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return new Date(year, month + 1, 0).getDate();
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}
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function getFirstWeekday(year: number, month: number): number {
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const day = new Date(year, month, 1).getDay();
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return day === 0 ? 6 : day - 1;
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}
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export default async function CourseCalendarPage({ params }: PageProps) {
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const { account } = await params;
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const client = getSupabaseServerClient();
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const { data: acct } = await client
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.from('accounts')
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.select('id')
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.eq('slug', account)
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.single();
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if (!acct) return <AccountNotFound />;
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const api = createCourseManagementApi(client);
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const courses = await api.listCourses(acct.id, { page: 1, pageSize: 100 });
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const now = new Date();
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const year = now.getFullYear();
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const month = now.getMonth();
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const daysInMonth = getDaysInMonth(year, month);
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const firstWeekday = getFirstWeekday(year, month);
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// Build set of days that have running courses
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const courseDates = new Set<number>();
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for (const course of courses.data) {
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const courseItem = course as Record<string, unknown>;
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if (courseItem.status === 'cancelled') continue;
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const startDate = courseItem.start_date
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? new Date(String(courseItem.start_date))
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: null;
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const endDate = courseItem.end_date
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? new Date(String(courseItem.end_date))
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: null;
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if (!startDate) continue;
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const courseStart = startDate;
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const courseEnd = endDate ?? startDate;
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for (let d = 1; d <= daysInMonth; d++) {
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const dayDate = new Date(year, month, d);
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if (dayDate >= courseStart && dayDate <= courseEnd) {
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courseDates.add(d);
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}
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}
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}
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// Build calendar grid
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const cells: Array<{
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day: number | null;
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hasCourse: boolean;
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isToday: boolean;
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}> = [];
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for (let i = 0; i < firstWeekday; i++) {
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cells.push({ day: null, hasCourse: false, isToday: false });
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}
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for (let d = 1; d <= daysInMonth; d++) {
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cells.push({
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day: d,
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hasCourse: courseDates.has(d),
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isToday:
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d === now.getDate() &&
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month === now.getMonth() &&
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year === now.getFullYear(),
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});
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}
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while (cells.length % 7 !== 0) {
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cells.push({ day: null, hasCourse: false, isToday: false });
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}
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const activeCourses = courses.data.filter(
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(courseItem: Record<string, unknown>) =>
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courseItem.status === 'open' || courseItem.status === 'running',
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);
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return (
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<CmsPageShell account={account} title="Kurskalender">
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<div className="flex w-full flex-col gap-6">
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{/* Header */}
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<div className="flex items-center justify-between">
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<div className="flex items-center gap-4">
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<Link href={`/home/${account}/courses`}>
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<Button variant="ghost" size="icon">
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<ArrowLeft className="h-4 w-4" />
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</Button>
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</Link>
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<p className="text-muted-foreground">Kurstermine im Überblick</p>
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</div>
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</div>
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{/* Month Calendar */}
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<Card>
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<CardHeader>
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<div className="flex items-center justify-between">
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<Button variant="ghost" size="icon" disabled>
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<ChevronLeft className="h-4 w-4" />
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</Button>
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<CardTitle>
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{MONTH_NAMES[month]} {year}
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</CardTitle>
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<Button variant="ghost" size="icon" disabled>
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<ChevronRight className="h-4 w-4" />
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</Button>
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</div>
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</CardHeader>
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<CardContent>
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{/* Weekday Header */}
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<div className="mb-1 grid grid-cols-7 gap-1">
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{WEEKDAYS.map((day) => (
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<div
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key={day}
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className="text-muted-foreground py-2 text-center text-xs font-medium"
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>
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{day}
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</div>
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))}
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</div>
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{/* Calendar Grid */}
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<div className="grid grid-cols-7 gap-1">
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{cells.map((cell, idx) => (
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<div
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key={idx}
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className={`relative flex h-12 items-center justify-center rounded-md text-sm transition-colors ${
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cell.day === null
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? 'bg-transparent'
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: cell.hasCourse
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? 'bg-emerald-500/15 font-semibold text-emerald-700 dark:text-emerald-400'
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: 'bg-muted/30 hover:bg-muted/50'
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} ${cell.isToday ? 'ring-primary ring-2 ring-offset-1' : ''}`}
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>
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{cell.day !== null && (
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<>
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<span>{cell.day}</span>
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{cell.hasCourse && (
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<span className="absolute bottom-1 left-1/2 h-1.5 w-1.5 -translate-x-1/2 rounded-full bg-emerald-500" />
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)}
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</>
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)}
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</div>
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))}
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</div>
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{/* Legend */}
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<div className="text-muted-foreground mt-4 flex items-center gap-4 text-xs">
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<div className="flex items-center gap-1.5">
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<span className="inline-block h-3 w-3 rounded-sm bg-emerald-500/15" />
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Kurstag
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</div>
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<div className="flex items-center gap-1.5">
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<span className="bg-muted/30 inline-block h-3 w-3 rounded-sm" />
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Frei
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</div>
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<div className="flex items-center gap-1.5">
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<span className="ring-primary inline-block h-3 w-3 rounded-sm ring-2" />
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Heute
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</div>
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</div>
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</CardContent>
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</Card>
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{/* Active Courses this Month */}
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<Card>
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<CardHeader>
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<CardTitle>Aktive Kurse ({activeCourses.length})</CardTitle>
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</CardHeader>
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<CardContent>
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{activeCourses.length === 0 ? (
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<p className="text-muted-foreground text-sm">
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Keine aktiven Kurse in diesem Monat.
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</p>
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) : (
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<div className="space-y-3">
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{activeCourses.map((course: Record<string, unknown>) => (
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<div
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key={String(course.id)}
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className="flex items-center justify-between rounded-md border p-3"
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>
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<div>
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<Link
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href={`/home/${account}/courses/${String(course.id)}`}
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className="font-medium hover:underline"
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>
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{String(course.name)}
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</Link>
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<p className="text-muted-foreground text-xs">
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{formatDate(course.start_date as string)} –{' '}
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{formatDate(course.end_date as string)}
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</p>
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</div>
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<Badge
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variant={
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String(course.status) === 'running' ? 'info' : 'default'
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}
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>
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{String(course.status) === 'running'
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? 'Laufend'
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: 'Offen'}
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</Badge>
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</div>
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))}
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</div>
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)}
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</CardContent>
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</Card>
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</div>
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</CmsPageShell>
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);
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}
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