520 lines
16 KiB
TypeScript
520 lines
16 KiB
TypeScript
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'use client';
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import { useEffect, useState } from 'react';
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import useSWR from 'swr';
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import { Plus, Pencil, Trash2, Tags, Loader2 } from 'lucide-react';
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import { AdminHeader } from '@/components/admin/AdminHeader';
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import { PaginationTable, type Column } from '@/components/admin/PaginationTable';
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import { TableToolbar } from '@/components/admin/TableToolbar';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import { Label } from '@/components/ui/label';
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import { Textarea } from '@/components/ui/textarea';
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import { Badge } from '@/components/ui/badge';
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import {
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Dialog,
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DialogContent,
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DialogFooter,
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DialogHeader,
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DialogTitle,
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} from '@/components/ui/dialog';
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import { ImageUpload } from '@/components/admin/ImageUpload';
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import { RichEditor } from '@/components/admin/RichEditor';
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import { MarkdownImport } from '@/components/admin/MarkdownImport';
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import { adminApi } from '@/lib/admin-services';
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import { useAdminStore } from '@/store/adminStore';
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import { cn, formatDate, resolveUploadUrl } from '@/lib/utils';
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import { isHTMLContent } from '@/lib/content';
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import type { News, NewsCategory } from '@/lib/types';
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type ContentMode = 'rich' | 'markdown';
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interface FormState {
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categoryId: number;
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title: string;
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cover: string;
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intro: string;
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content: string;
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isTop: number;
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status: number;
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}
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export default function NewsAdminPage() {
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const [hydrated, setHydrated] = useState(false);
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const [page, setPage] = useState(1);
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const [categoryId, setCategoryId] = useState<number | undefined>();
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const [keyword, setKeyword] = useState('');
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const [searchKw, setSearchKw] = useState('');
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const [open, setOpen] = useState(false);
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const [editId, setEditId] = useState<number | null>(null);
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const [saving, setSaving] = useState(false);
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const [contentMode, setContentMode] = useState<ContentMode>('rich');
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const isSuperAdmin = useAdminStore((s) => s.admin?.role) === 'super_admin';
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const [catOpen, setCatOpen] = useState(false);
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const [catName, setCatName] = useState('');
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const [catSort, setCatSort] = useState(0);
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const [form, setForm] = useState<FormState>({
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categoryId: 0,
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title: '',
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cover: '',
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intro: '',
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content: '',
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isTop: 0,
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status: 1,
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});
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useEffect(() => setHydrated(true), []);
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const { data: categories, mutate: mutateCats } = useSWR<NewsCategory[]>(
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hydrated ? '/admin/news-category' : null,
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() => adminApi.newsCategoryAll(),
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);
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const { data, isLoading, mutate } = useSWR(
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hydrated ? ['/admin/news', page, categoryId, searchKw] : null,
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() =>
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adminApi.newsPaginate({
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page,
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pageSize: 10,
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categoryId,
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keyword: searchKw || undefined,
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}),
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);
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const openCreate = () => {
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if (!categories || categories.length === 0) {
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alert('请先创建新闻分类');
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setCatOpen(true);
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return;
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}
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setEditId(null);
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setContentMode('rich');
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setForm({
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categoryId: categories[0].id,
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title: '',
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cover: '',
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intro: '',
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content: '',
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isTop: 0,
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status: 1,
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});
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setOpen(true);
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};
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const openEdit = async (id: number) => {
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const detail = await adminApi.newsDetail(id);
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setEditId(id);
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setContentMode(isHTMLContent(detail.content) ? 'rich' : 'markdown');
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setForm({
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categoryId: detail.categoryId,
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title: detail.title,
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cover: detail.cover,
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intro: detail.intro,
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content: detail.content,
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isTop: detail.isTop,
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status: detail.status,
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});
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setOpen(true);
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};
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const onSave = async () => {
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if (!form.title || !form.content) {
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alert('请填写标题和正文');
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return;
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}
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setSaving(true);
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try {
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const payload = { ...form, categoryId: Number(form.categoryId) };
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if (editId) {
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await adminApi.newsUpdate(editId, payload);
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} else {
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await adminApi.newsCreate(payload);
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}
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setOpen(false);
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await mutate();
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} catch (e) {
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alert((e as Error).message);
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} finally {
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setSaving(false);
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}
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};
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const onDelete = async (id: number) => {
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if (!confirm('确认删除该新闻？')) return;
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try {
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await adminApi.newsDelete(id);
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await mutate();
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} catch (e) {
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alert((e as Error).message);
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}
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};
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const onAddCategory = async () => {
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if (!catName.trim()) {
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alert('请输入分类名称');
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return;
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}
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try {
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await adminApi.newsCategoryCreate({
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name: catName,
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sort: catSort,
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isShow: 1,
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});
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setCatName('');
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setCatSort(0);
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await mutateCats();
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} catch (e) {
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alert((e as Error).message);
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}
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};
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const onDeleteCategory = async (id: number) => {
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if (!confirm('确认删除该分类？')) return;
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try {
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await adminApi.newsCategoryDelete(id);
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await mutateCats();
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} catch (e) {
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alert((e as Error).message);
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}
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};
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const columns: Column<News>[] = [
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{ key: 'id', title: 'ID', width: 60 },
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{
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key: 'cover',
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title: '封面',
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width: 100,
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render: (r) =>
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r.cover ? (
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// eslint-disable-next-line @next/next/no-img-element
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<img
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src={resolveUploadUrl(r.cover)}
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alt={r.title}
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className="h-12 w-16 rounded object-cover"
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/>
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) : (
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<span className="text-xs text-gray-400">无</span>
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),
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},
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{ key: 'title', title: '标题' },
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{
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key: 'category',
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title: '分类',
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width: 100,
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render: (r) => r.category?.name ?? '-',
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},
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{
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key: 'createdAt',
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title: '发布时间',
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width: 160,
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render: (r) => formatDate(r.createdAt, 'YYYY-MM-DD HH:mm'),
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},
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{
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key: 'isTop',
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title: '置顶',
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width: 80,
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render: (r) =>
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r.isTop === 1 ? <Badge variant="warning">是</Badge> : '-',
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},
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{
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key: 'status',
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title: '状态',
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width: 80,
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render: (r) =>
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r.status === 1 ? (
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<Badge variant="success">发布</Badge>
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) : (
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<Badge variant="outline">草稿</Badge>
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),
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},
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{
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key: '_op',
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title: '操作',
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width: 150,
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render: (r) => (
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<div className="flex items-center gap-1.5 whitespace-nowrap">
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<Button size="sm" variant="outline" onClick={() => openEdit(r.id)}>
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<Pencil className="h-3 w-3" /> 编辑
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</Button>
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{isSuperAdmin && (
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<Button
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size="sm"
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variant="destructive"
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onClick={() => onDelete(r.id)}
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>
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<Trash2 className="h-3 w-3" /> 删除
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</Button>
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)}
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</div>
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),
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},
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];
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return (
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<div>
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<AdminHeader title="新闻管理" description="维护公司动态与行业资讯" />
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<TableToolbar
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left={
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<>
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<select
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className="h-10 rounded-md border border-gray-300 px-3 text-sm"
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value={categoryId ?? ''}
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onChange={(e) => {
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setCategoryId(e.target.value ? Number(e.target.value) : undefined);
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setPage(1);
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}}
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>
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<option value="">全部分类</option>
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{(categories ?? []).map((c) => (
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<option key={c.id} value={c.id}>
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{c.name}
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</option>
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))}
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</select>
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<Input
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placeholder="搜索标题"
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value={keyword}
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onChange={(e) => setKeyword(e.target.value)}
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onKeyDown={(e) => {
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if (e.key === 'Enter') {
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setSearchKw(keyword);
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setPage(1);
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}
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}}
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className="max-w-xs"
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/>
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<Button
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variant="outline"
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onClick={() => {
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setSearchKw(keyword);
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setPage(1);
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}}
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>
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搜索
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</Button>
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</>
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}
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right={
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<>
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<Button variant="outline" onClick={() => setCatOpen(true)}>
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<Tags className="h-4 w-4" /> 分类管理
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</Button>
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<Button onClick={openCreate}>
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<Plus className="h-4 w-4" /> 新增新闻
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</Button>
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</>
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}
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/>
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<PaginationTable<News>
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columns={columns}
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rows={data?.list ?? []}
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total={data?.total ?? 0}
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page={page}
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pageSize={10}
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loading={isLoading}
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onPageChange={setPage}
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rowKey={(r) => String(r.id)}
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/>
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<Dialog open={open} onOpenChange={setOpen}>
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<DialogContent className="max-w-3xl">
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<DialogHeader>
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<DialogTitle>{editId ? '编辑新闻' : '新增新闻'}</DialogTitle>
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</DialogHeader>
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<div className="max-h-[70vh] space-y-4 overflow-y-auto pr-2">
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<div className="grid grid-cols-2 gap-3">
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<div className="space-y-1.5">
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<Label>分类 *</Label>
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<select
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className="h-10 w-full rounded-md border border-gray-300 px-3 text-sm"
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value={form.categoryId}
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onChange={(e) =>
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setForm({ ...form, categoryId: Number(e.target.value) })
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}
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>
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{(categories ?? []).map((c) => (
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<option key={c.id} value={c.id}>
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{c.name}
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</option>
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))}
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</select>
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</div>
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<div className="space-y-1.5">
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<Label>新闻标题 *</Label>
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<Input
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value={form.title}
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onChange={(e) => setForm({ ...form, title: e.target.value })}
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/>
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</div>
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</div>
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<div className="space-y-1.5">
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<Label>封面图</Label>
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<ImageUpload
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value={form.cover}
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onChange={(url) => setForm({ ...form, cover: url })}
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/>
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</div>
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<div className="space-y-1.5">
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<Label>简介</Label>
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<Textarea
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rows={2}
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value={form.intro}
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onChange={(e) => setForm({ ...form, intro: e.target.value })}
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/>
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</div>
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<div className="space-y-1.5">
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<div className="flex flex-wrap items-center justify-between gap-2">
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<Label>正文 *</Label>
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<div className="flex items-center gap-2">
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<div className="flex rounded-md border border-gray-200 p-0.5">
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<button
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type="button"
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onClick={() => setContentMode('rich')}
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className={cn(
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'rounded px-2.5 py-0.5 text-xs transition-colors',
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contentMode === 'rich'
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? 'bg-brand-600 text-white'
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: 'text-gray-600 hover:text-gray-900',
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)}
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>
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富文本
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</button>
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<button
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type="button"
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onClick={() => setContentMode('markdown')}
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|
|
className={cn(
|
||
|
|
'rounded px-2.5 py-0.5 text-xs transition-colors',
|
||
|
|
contentMode === 'markdown'
|
||
|
|
? 'bg-brand-600 text-white'
|
||
|
|
: 'text-gray-600 hover:text-gray-900',
|
||
|
|
)}
|
||
|
|
>
|
||
|
|
Markdown
|
||
|
|
</button>
|
||
|
|
</div>
|
||
|
|
{contentMode === 'markdown' && (
|
||
|
|
<MarkdownImport
|
||
|
|
onImport={(md) => setForm({ ...form, content: md })}
|
||
|
|
onError={(msg) => alert(msg)}
|
||
|
|
/>
|
||
|
|
)}
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
{contentMode === 'rich' ? (
|
||
|
|
<RichEditor
|
||
|
|
value={form.content}
|
||
|
|
onChange={(html) => setForm({ ...form, content: html })}
|
||
|
|
/>
|
||
|
|
) : (
|
||
|
|
<Textarea
|
||
|
|
rows={12}
|
||
|
|
placeholder="支持 Markdown 语法。可点击右上角上传 .md 文档"
|
||
|
|
className="font-mono text-sm"
|
||
|
|
value={form.content}
|
||
|
|
onChange={(e) =>
|
||
|
|
setForm({ ...form, content: e.target.value })
|
||
|
|
}
|
||
|
|
/>
|
||
|
|
)}
|
||
|
|
</div>
|
||
|
|
<div className="grid grid-cols-2 gap-3">
|
||
|
|
<div className="space-y-1.5">
|
||
|
|
<Label>置顶</Label>
|
||
|
|
<select
|
||
|
|
className="h-10 w-full rounded-md border border-gray-300 px-3 text-sm"
|
||
|
|
value={form.isTop}
|
||
|
|
onChange={(e) =>
|
||
|
|
setForm({ ...form, isTop: Number(e.target.value) })
|
||
|
|
}
|
||
|
|
>
|
||
|
|
<option value={0}>否</option>
|
||
|
|
<option value={1}>是</option>
|
||
|
|
</select>
|
||
|
|
</div>
|
||
|
|
<div className="space-y-1.5">
|
||
|
|
<Label>状态</Label>
|
||
|
|
<select
|
||
|
|
className="h-10 w-full rounded-md border border-gray-300 px-3 text-sm"
|
||
|
|
value={form.status}
|
||
|
|
onChange={(e) =>
|
||
|
|
setForm({ ...form, status: Number(e.target.value) })
|
||
|
|
}
|
||
|
|
>
|
||
|
|
<option value={1}>发布</option>
|
||
|
|
<option value={0}>草稿</option>
|
||
|
|
</select>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<DialogFooter>
|
||
|
|
<Button variant="outline" onClick={() => setOpen(false)}>
|
||
|
|
取消
|
||
|
|
</Button>
|
||
|
|
<Button onClick={onSave} disabled={saving}>
|
||
|
|
{saving ? (
|
||
|
|
<>
|
||
|
|
<Loader2 className="h-4 w-4 animate-spin" />
|
||
|
|
保存中…
|
||
|
|
</>
|
||
|
|
) : (
|
||
|
|
'保存'
|
||
|
|
)}
|
||
|
|
</Button>
|
||
|
|
</DialogFooter>
|
||
|
|
</DialogContent>
|
||
|
|
</Dialog>
|
||
|
|
|
||
|
|
<Dialog open={catOpen} onOpenChange={setCatOpen}>
|
||
|
|
<DialogContent>
|
||
|
|
<DialogHeader>
|
||
|
|
<DialogTitle>新闻分类管理</DialogTitle>
|
||
|
|
</DialogHeader>
|
||
|
|
<div className="space-y-3">
|
||
|
|
<div className="flex gap-2">
|
||
|
|
<Input
|
||
|
|
placeholder="新分类名称"
|
||
|
|
value={catName}
|
||
|
|
onChange={(e) => setCatName(e.target.value)}
|
||
|
|
/>
|
||
|
|
<Input
|
||
|
|
type="number"
|
||
|
|
placeholder="排序"
|
||
|
|
value={catSort}
|
||
|
|
onChange={(e) => setCatSort(Number(e.target.value))}
|
||
|
|
className="w-24"
|
||
|
|
/>
|
||
|
|
<Button onClick={onAddCategory}>添加</Button>
|
||
|
|
</div>
|
||
|
|
<div className="max-h-80 overflow-y-auto">
|
||
|
|
{(categories ?? []).map((c) => (
|
||
|
|
<div
|
||
|
|
key={c.id}
|
||
|
|
className="flex items-center justify-between border-b border-gray-100 py-2"
|
||
|
|
>
|
||
|
|
<span className="text-sm text-gray-700">{c.name}</span>
|
||
|
|
<Button
|
||
|
|
size="sm"
|
||
|
|
variant="ghost"
|
||
|
|
onClick={() => onDeleteCategory(c.id)}
|
||
|
|
>
|
||
|
|
<Trash2 className="h-3 w-3" />
|
||
|
|
</Button>
|
||
|
|
</div>
|
||
|
|
))}
|
||
|
|
{(categories ?? []).length === 0 && (
|
||
|
|
<p className="py-4 text-center text-sm text-gray-400">
|
||
|
|
暂无分类
|
||
|
|
</p>
|
||
|
|
)}
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</DialogContent>
|
||
|
|
</Dialog>
|
||
|
|
</div>
|
||
|
|
);
|
||
|
|
}
|