337 lines
14 KiB
TypeScript
337 lines
14 KiB
TypeScript
'use client';
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import React, { useState, useEffect } from 'react';
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import Link from 'next/link';
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import { FileText, Eye, Calendar, TrendingUp, Plus, Users, Database, Activity } from 'lucide-react';
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interface DashboardStats {
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totalNews: number;
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publishedNews: number;
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featuredNews: number;
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recentNews: number;
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totalUsers: number;
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}
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interface NewsItem {
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id: string;
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title: string;
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slug: string;
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category: string;
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featured: boolean;
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published: boolean;
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publishedAt: string;
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views: number;
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likes: number;
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}
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export default function AdminDashboard() {
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const [stats, setStats] = useState<DashboardStats | null>(null);
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const [latestNews, setLatestNews] = useState<NewsItem[]>([]);
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const [loading, setLoading] = useState(true);
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useEffect(() => {
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loadDashboardData();
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}, []);
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const loadDashboardData = async () => {
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try {
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setLoading(true);
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// Загружаем статистику
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const healthResponse = await fetch('/api/health');
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const healthData = await healthResponse.json();
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// Загружаем все новости для статистики
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const newsResponse = await fetch('/api/news?limit=100&published=all');
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const newsData = await newsResponse.json();
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if (newsData.success) {
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const allNews = newsData.data.news;
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const publishedNews = allNews.filter((news: NewsItem) => news.published);
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const featuredNews = allNews.filter((news: NewsItem) => news.featured);
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const weekAgo = new Date();
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weekAgo.setDate(weekAgo.getDate() - 7);
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const recentNews = allNews.filter((news: NewsItem) => {
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const publishDate = new Date(news.publishedAt);
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return publishDate >= weekAgo;
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});
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setStats({
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totalNews: allNews.length,
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publishedNews: publishedNews.length,
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featuredNews: featuredNews.length,
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recentNews: recentNews.length,
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totalUsers: healthData.data?.userCount || 0
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});
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// Берем последние 5 новостей
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setLatestNews(allNews.slice(0, 5));
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}
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} catch (error) {
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console.error('Error loading dashboard data:', error);
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} finally {
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setLoading(false);
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}
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};
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const statsCards = stats ? [
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{
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name: 'Всего новостей',
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value: stats.totalNews,
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icon: FileText,
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color: 'bg-gradient-to-r from-blue-500 to-blue-600',
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textColor: 'text-blue-600',
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bgColor: 'bg-blue-50'
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},
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{
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name: 'Опубликовано',
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value: stats.publishedNews,
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icon: Eye,
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color: 'bg-gradient-to-r from-green-500 to-green-600',
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textColor: 'text-green-600',
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bgColor: 'bg-green-50'
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},
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{
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name: 'Рекомендуемые',
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value: stats.featuredNews,
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icon: TrendingUp,
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color: 'bg-gradient-to-r from-yellow-500 to-yellow-600',
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textColor: 'text-yellow-600',
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bgColor: 'bg-yellow-50'
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},
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{
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name: 'За неделю',
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value: stats.recentNews,
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icon: Calendar,
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color: 'bg-gradient-to-r from-purple-500 to-purple-600',
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textColor: 'text-purple-600',
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bgColor: 'bg-purple-50'
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},
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{
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name: 'Пользователи',
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value: stats.totalUsers,
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icon: Users,
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color: 'bg-gradient-to-r from-indigo-500 to-indigo-600',
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textColor: 'text-indigo-600',
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bgColor: 'bg-indigo-50'
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}
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] : [];
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if (loading) {
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return (
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<div className="min-h-screen flex items-center justify-center">
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<div className="text-center">
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<div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600 mx-auto mb-4"></div>
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<p className="text-gray-600">Загрузка данных...</p>
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</div>
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</div>
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);
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}
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return (
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<div className="space-y-8">
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{/* Header */}
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<div className="flex flex-col sm:flex-row sm:items-center sm:justify-between">
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<div>
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<h1 className="text-3xl font-bold bg-gradient-to-r from-gray-900 to-gray-700 bg-clip-text text-transparent">
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Панель управления
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</h1>
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<p className="text-gray-600 mt-2">Обзор системы управления новостями</p>
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</div>
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<Link
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href="/admin/news/create"
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className="mt-4 sm:mt-0 inline-flex items-center px-6 py-3 bg-gradient-to-r from-blue-600 to-blue-700 text-white rounded-lg hover:from-blue-700 hover:to-blue-800 transition-all duration-200 shadow-lg hover:shadow-xl transform hover:-translate-y-0.5"
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>
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<Plus className="h-4 w-4 mr-2" />
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Создать новость
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</Link>
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</div>
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{/* Stats Grid */}
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<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-5 gap-6">
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{statsCards.map((stat) => (
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<div key={stat.name} className={`${stat.bgColor} rounded-xl shadow-sm p-6 border border-gray-100 hover:shadow-md transition-shadow duration-200`}>
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<div className="flex items-center">
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<div className={`p-3 rounded-lg ${stat.color} shadow-sm`}>
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<stat.icon className="h-6 w-6 text-white" />
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</div>
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<div className="ml-4">
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<p className="text-sm text-gray-600 font-medium">{stat.name}</p>
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<p className="text-2xl font-bold text-gray-900">{stat.value}</p>
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</div>
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</div>
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</div>
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))}
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</div>
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{/* Recent News */}
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<div className="bg-white rounded-xl shadow-sm border border-gray-100">
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<div className="px-6 py-4 border-b border-gray-200">
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<div className="flex items-center justify-between">
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<h2 className="text-lg font-semibold text-gray-900">Последние новости</h2>
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<Link
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href="/admin/news"
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className="text-blue-600 hover:text-blue-800 text-sm font-medium hover:underline"
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>
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Показать все
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</Link>
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</div>
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</div>
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<div className="divide-y divide-gray-200">
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{latestNews.map((news) => (
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<div key={news.id} className="px-6 py-4 hover:bg-gray-50 transition-colors">
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<div className="flex items-center justify-between">
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<div className="flex-1">
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<div className="flex items-center space-x-2">
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<h3 className="text-sm font-medium text-gray-900 truncate max-w-md">
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{news.title}
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</h3>
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{news.featured && (
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<span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-gradient-to-r from-yellow-400 to-yellow-500 text-white">
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★ Рекомендуемое
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</span>
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)}
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<span className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${
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news.published
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? 'bg-green-100 text-green-800'
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: 'bg-gray-100 text-gray-800'
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}`}>
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{news.published ? '✓ Опубликовано' : '📝 Черновик'}
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</span>
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</div>
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<div className="flex items-center space-x-4 mt-2">
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<p className="text-sm text-gray-500">
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📅 {new Date(news.publishedAt).toLocaleDateString('ru-RU')}
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</p>
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<p className="text-sm text-gray-500">
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👁 {news.views} просмотров
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</p>
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<p className="text-sm text-gray-500">
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❤️ {news.likes} лайков
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</p>
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</div>
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</div>
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<div className="flex items-center space-x-2">
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<Link
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href={`/admin/news/${news.id}/edit`}
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className="px-3 py-1 text-sm text-blue-600 hover:text-blue-800 hover:bg-blue-50 rounded-md transition-colors"
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>
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Редактировать
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</Link>
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<Link
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href={`/news/${news.slug}`}
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target="_blank"
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className="px-3 py-1 text-sm text-gray-600 hover:text-gray-800 hover:bg-gray-50 rounded-md transition-colors"
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>
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Просмотр
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</Link>
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</div>
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</div>
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</div>
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))}
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{latestNews.length === 0 && (
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<div className="px-6 py-8 text-center text-gray-500">
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<FileText className="h-12 w-12 mx-auto mb-4 text-gray-300" />
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<p>Новости не найдены</p>
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<Link
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href="/admin/news/create"
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className="mt-2 text-blue-600 hover:text-blue-800 text-sm font-medium hover:underline"
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>
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Создать первую новость
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</Link>
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</div>
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)}
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</div>
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</div>
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{/* Enhanced Quick Actions & Analytics */}
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<div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
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<div className="bg-white rounded-xl shadow-sm p-6 border border-gray-100">
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<h3 className="text-lg font-semibold text-gray-900 mb-4 flex items-center">
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<Activity className="h-5 w-5 mr-2 text-blue-600" />
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Быстрые действия
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</h3>
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<div className="space-y-3">
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<Link
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href="/admin/news/create"
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className="flex items-center p-3 rounded-lg hover:bg-blue-50 transition-colors group"
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>
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<div className="p-2 bg-blue-100 rounded-lg group-hover:bg-blue-200 transition-colors">
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<Plus className="h-4 w-4 text-blue-600" />
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</div>
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<span className="text-sm font-medium text-gray-900 ml-3">Создать новость</span>
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</Link>
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<Link
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href="/admin/news"
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className="flex items-center p-3 rounded-lg hover:bg-green-50 transition-colors group"
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>
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<div className="p-2 bg-green-100 rounded-lg group-hover:bg-green-200 transition-colors">
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<FileText className="h-4 w-4 text-green-600" />
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</div>
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<span className="text-sm font-medium text-gray-900 ml-3">Управление новостями</span>
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</Link>
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<Link
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href="/admin/settings"
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className="flex items-center p-3 rounded-lg hover:bg-purple-50 transition-colors group"
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>
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<div className="p-2 bg-purple-100 rounded-lg group-hover:bg-purple-200 transition-colors">
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<Database className="h-4 w-4 text-purple-600" />
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</div>
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<span className="text-sm font-medium text-gray-900 ml-3">Настройки</span>
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</Link>
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</div>
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</div>
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<div className="bg-white rounded-xl shadow-sm p-6 border border-gray-100">
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<h3 className="text-lg font-semibold text-gray-900 mb-4">Статистика по категориям</h3>
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<div className="space-y-4">
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{[
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{ id: 'Общие новости', name: 'Общие новости', color: 'bg-blue-500' },
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{ id: 'Обследование канализации', name: 'Канализация', color: 'bg-green-500' },
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{ id: 'Тепловизионная экспертиза', name: 'Тепловизор', color: 'bg-purple-500' },
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{ id: 'Экспертиза при заливе', name: 'Залив', color: 'bg-red-500' },
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{ id: 'Строительная экспертиза', name: 'Строительство', color: 'bg-yellow-500' }
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].map((category) => {
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const count = latestNews.filter(news => news.category === category.id).length;
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return (
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<div key={category.id} className="flex items-center justify-between">
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<div className="flex items-center">
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<div className={`w-3 h-3 rounded-full ${category.color} mr-3`}></div>
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<span className="text-sm text-gray-600">{category.name}</span>
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</div>
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<span className="text-sm font-medium text-gray-900 bg-gray-100 px-2 py-1 rounded-full">
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{count}
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</span>
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</div>
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);
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})}
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</div>
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</div>
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<div className="bg-gradient-to-br from-blue-50 to-indigo-50 rounded-xl shadow-sm p-6 border border-blue-100">
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<h3 className="text-lg font-semibold text-gray-900 mb-4">Система</h3>
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<div className="space-y-3">
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<div className="flex items-center justify-between">
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<span className="text-sm text-gray-600">База данных</span>
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<span className="text-sm font-medium text-green-600 flex items-center">
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<div className="w-2 h-2 bg-green-500 rounded-full mr-2"></div>
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Подключена
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</span>
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</div>
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<div className="flex items-center justify-between">
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<span className="text-sm text-gray-600">S3 хранилище</span>
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<span className="text-sm font-medium text-green-600 flex items-center">
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<div className="w-2 h-2 bg-green-500 rounded-full mr-2"></div>
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Активно
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</span>
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</div>
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<div className="flex items-center justify-between">
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<span className="text-sm text-gray-600">Версия</span>
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<span className="text-sm font-medium text-gray-900">v1.0.0</span>
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</div>
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</div>
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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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