236 lines
8.7 KiB
TypeScript
236 lines
8.7 KiB
TypeScript
'use client'
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import { use, useState, useEffect } from 'react'
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import { useRouter } from 'next/navigation'
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import { trpc } from '@/lib/trpc-client'
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import { getTrpcErrorMessage } from '@/lib/trpc-error'
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import Link from 'next/link'
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import dynamic from 'next/dynamic'
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const MDEditor = dynamic(() => import('@uiw/react-md-editor'), { ssr: false })
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const KATEGORIEN = [
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{ value: 'Wichtig', label: 'Wichtig' },
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{ value: 'Pruefung', label: 'Prüfung' },
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{ value: 'Foerderung', label: 'Förderung' },
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{ value: 'Veranstaltung', label: 'Veranstaltung' },
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{ value: 'Allgemein', label: 'Allgemein' },
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]
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export default function NewsEditPage({ params }: { params: Promise<{ id: string }> }) {
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const { id } = use(params)
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const router = useRouter()
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const { data: news, isLoading } = trpc.news.byId.useQuery({ id })
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const updateMutation = trpc.news.update.useMutation({
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onSuccess: () => router.push('/dashboard/news'),
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})
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const deleteMutation = trpc.news.delete.useMutation({
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onSuccess: () => router.push('/dashboard/news'),
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})
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const [title, setTitle] = useState('')
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const [body, setBody] = useState('')
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const [kategorie, setKategorie] = useState('Allgemein')
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const [uploading, setUploading] = useState(false)
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const [attachments, setAttachments] = useState<
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Array<{ name: string; storagePath: string; sizeBytes: number; mimeType?: string | null }>
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>([])
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useEffect(() => {
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if (news) {
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setTitle(news.title)
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setBody(news.body)
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setKategorie(news.kategorie)
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if (news.attachments) {
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setAttachments(news.attachments.map((a: typeof news.attachments[number]) => ({ ...a, sizeBytes: a.sizeBytes ?? 0 })))
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}
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}
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}, [news])
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if (isLoading) return <div className="text-gray-500 text-sm">Wird geladen...</div>
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if (!news) return <div className="text-gray-500 text-sm">Beitrag nicht gefunden.</div>
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async function handleFileUpload(e: React.ChangeEvent<HTMLInputElement>) {
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const file = e.target.files?.[0]
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if (!file) return
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setUploading(true)
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const formData = new FormData()
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formData.append('file', file)
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try {
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const res = await fetch('/api/upload', { method: 'POST', body: formData })
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const data = await res.json()
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setAttachments((prev) => [...prev, data])
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} catch {
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alert('Upload fehlgeschlagen')
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} finally {
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setUploading(false)
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}
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}
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function handleSave(publishNow: boolean) {
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if (!title.trim() || !body.trim()) return
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updateMutation.mutate({
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id,
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data: {
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title,
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body,
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kategorie: kategorie as never,
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publishedAt: publishNow ? new Date().toISOString() : undefined,
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attachments: attachments.map((a) => ({
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name: a.name,
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storagePath: a.storagePath,
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sizeBytes: a.sizeBytes,
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mimeType: a.mimeType || 'application/pdf',
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})),
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},
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})
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}
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function handleUnpublish() {
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updateMutation.mutate({ id, data: { publishedAt: null } })
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}
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const isPublished = !!news.publishedAt
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return (
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<div className="max-w-4xl space-y-6">
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<div className="flex items-center gap-3">
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<Link href="/dashboard/news" className="text-xs text-gray-400 hover:text-gray-600 uppercase tracking-wide">
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← Zurück
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</Link>
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<span className="text-gray-200">/</span>
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<h1 className="text-2xl font-bold text-gray-900">Beitrag bearbeiten</h1>
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{isPublished && (
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<span className="text-[11px] font-medium bg-green-100 text-green-700 px-2 py-0.5 rounded-full">
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Publiziert
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</span>
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)}
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{!isPublished && (
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<span className="text-[11px] font-medium bg-gray-100 text-gray-500 px-2 py-0.5 rounded-full">
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Entwurf
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</span>
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)}
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</div>
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<div className="bg-white rounded-lg border p-6 space-y-4">
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<div className="grid grid-cols-3 gap-4">
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<div className="col-span-2">
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<label className="block text-xs font-medium text-gray-500 uppercase tracking-wide mb-1">Titel</label>
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<input
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value={title}
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onChange={(e) => setTitle(e.target.value)}
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placeholder="Titel..."
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className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-brand-500 focus:border-transparent"
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/>
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</div>
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<div>
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<label className="block text-xs font-medium text-gray-500 uppercase tracking-wide mb-1">Kategorie</label>
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<select
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value={kategorie}
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onChange={(e) => setKategorie(e.target.value)}
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className="w-full px-3 py-2 border border-gray-200 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-brand-500 focus:border-transparent"
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>
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{KATEGORIEN.map((k) => (
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<option key={k.value} value={k.value}>{k.label}</option>
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))}
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</select>
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</div>
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</div>
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<div>
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<label className="block text-xs font-medium text-gray-500 uppercase tracking-wide mb-1">Inhalt</label>
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<div data-color-mode="light">
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<MDEditor
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value={body}
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onChange={(v) => setBody(v ?? '')}
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height={400}
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preview="live"
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/>
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</div>
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</div>
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{/* Attachments */}
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<div>
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<label className="block text-xs font-medium text-gray-500 uppercase tracking-wide mb-1">Anhänge (PDF)</label>
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<label className="cursor-pointer inline-flex items-center gap-2 px-4 py-2 border border-dashed border-gray-300 rounded-lg text-sm text-gray-500 hover:border-brand-500 hover:text-brand-500 transition-colors">
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{uploading ? '⏳ Hochladen...' : '📎 Datei anhängen'}
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<input
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type="file"
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accept=".pdf,image/*"
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onChange={handleFileUpload}
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disabled={uploading}
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className="hidden"
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/>
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</label>
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{attachments.length > 0 && (
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<ul className="mt-2 space-y-1">
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{attachments.map((a, i) => (
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<li key={i} className="flex items-center gap-2 text-sm text-gray-600">
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<span>📄</span>
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<span>{a.name}</span>
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{a.sizeBytes != null && (
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<span className="text-gray-400">({Math.round(a.sizeBytes / 1024)} KB)</span>
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)}
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<button
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onClick={() => setAttachments(prev => prev.filter((_, idx) => idx !== i))}
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className="text-red-500 hover:text-red-700 ml-2"
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title="Entfernen"
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>
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×
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</button>
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</li>
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))}
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</ul>
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)}
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</div>
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{updateMutation.error && (
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<p className="text-sm text-red-600 bg-red-50 px-4 py-2 rounded-lg">
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{getTrpcErrorMessage(updateMutation.error)}
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</p>
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)}
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<div className="flex items-center justify-between pt-2 border-t">
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<div className="flex gap-3">
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{!isPublished && (
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<button
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onClick={() => handleSave(true)}
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disabled={updateMutation.isPending}
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className="bg-brand-500 text-white px-5 py-2 rounded-lg text-sm font-medium hover:bg-brand-600 disabled:opacity-60 transition-colors"
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>
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Publizieren
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</button>
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)}
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<button
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onClick={() => handleSave(false)}
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disabled={updateMutation.isPending}
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className="px-5 py-2 rounded-lg text-sm font-medium text-gray-700 border border-gray-200 hover:bg-gray-50 transition-colors"
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>
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{updateMutation.isPending ? 'Wird gespeichert...' : 'Speichern'}
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</button>
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{isPublished && (
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<button
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onClick={handleUnpublish}
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disabled={updateMutation.isPending}
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className="px-5 py-2 rounded-lg text-sm font-medium text-gray-500 hover:text-gray-700 hover:bg-gray-50 transition-colors"
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>
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Depublizieren
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</button>
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)}
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</div>
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<button
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onClick={() => {
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if (confirm('Beitrag wirklich löschen?')) deleteMutation.mutate({ id })
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}}
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disabled={deleteMutation.isPending}
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className="text-sm text-red-500 hover:text-red-700 transition-colors"
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>
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Löschen
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</button>
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</div>
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</div>
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</div>
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)
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}
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