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233
app/admin/page.tsx
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233
app/admin/page.tsx
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"use client";
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import { useState, useEffect } from "react";
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interface Stats {
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totalUsers: number;
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totalWebinars: number;
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totalRegistrations: number;
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revenue: number;
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upcomingWebinars: number;
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}
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interface Webinar {
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id: string;
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title: string;
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startAt: string;
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speaker: string;
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}
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interface Registration {
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id: string;
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createdAt: string;
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user: { firstName: string; lastName: string; email: string };
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webinar: { title: string };
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}
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export default function AdminPage() {
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const [stats, setStats] = useState<Stats>({
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totalUsers: 0,
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totalWebinars: 0,
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totalRegistrations: 0,
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revenue: 0,
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upcomingWebinars: 0,
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});
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const [upcomingWebinars, setUpcomingWebinars] = useState<Webinar[]>([]);
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const [recentRegistrations, setRecentRegistrations] = useState<Registration[]>([]);
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const [loading, setLoading] = useState(true);
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useEffect(() => {
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fetchDashboardData();
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}, []);
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const fetchDashboardData = async () => {
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try {
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const [webinarsRes, registrationsRes] = await Promise.all([
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fetch("/api/webinars?limit=100"),
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fetch("/api/registrations?limit=10"),
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]);
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const webinarsData = await webinarsRes.ok ? await webinarsRes.json() : { webinars: [] };
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const registrationsData = await registrationsRes.ok ? await registrationsRes.json() : { registrations: [] };
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const now = new Date();
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const upcoming = webinarsData.webinars?.filter((w: Webinar) => new Date(w.startAt) > now) || [];
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const revenue = registrationsData.registrations?.reduce(
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(sum: number, reg: any) => sum + (reg.webinar?.priceCents || 0),
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0
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) || 0;
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// Get unique users from registrations
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const uniqueUsers = new Set(registrationsData.registrations?.map((r: any) => r.userId) || []);
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setStats({
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totalUsers: uniqueUsers.size,
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totalWebinars: webinarsData.webinars?.length || 0,
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totalRegistrations: registrationsData.registrations?.length || 0,
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revenue: revenue / 100,
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upcomingWebinars: upcoming.length,
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});
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setUpcomingWebinars(upcoming.slice(0, 5));
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setRecentRegistrations(registrationsData.registrations?.slice(0, 5) || []);
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} catch (error) {
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console.error("Failed to fetch 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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if (loading) {
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return (
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<div className="text-center py-12">
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<div className="inline-block w-8 h-8 border-4 border-primary border-r-transparent rounded-full animate-spin"></div>
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<p className="mt-4 text-gray-600 dark:text-gray-400">Loading dashboard...</p>
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</div>
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);
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}
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return (
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<div>
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<div className="mb-8">
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<h1 className="text-4xl font-bold mb-2 text-slate-900 dark:text-white">
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Dashboard
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</h1>
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<p className="text-gray-600 dark:text-gray-400">
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Welcome back, suman. Here's what's happening.
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</p>
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</div>
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<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6 mb-8">
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<div className="card p-6 border border-slate-200/60 dark:border-slate-700/60">
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<div className="flex items-center justify-between mb-4">
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<h3 className="text-sm font-semibold text-gray-600 dark:text-gray-400">Total Webinars</h3>
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<div className="h-10 w-10 rounded-lg bg-amber-100 dark:bg-amber-900/30 flex items-center justify-center">
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<span className="text-xl">📹</span>
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</div>
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</div>
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<div className="text-3xl font-bold text-slate-900 dark:text-white mb-1">
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{stats.totalWebinars}
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</div>
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<p className="text-xs text-primary flex items-center gap-1">
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<span className="inline-flex items-center">⏱️</span>
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{stats.upcomingWebinars} upcoming
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</p>
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</div>
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<div className="card p-6 border border-slate-200/60 dark:border-slate-700/60">
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<div className="flex items-center justify-between mb-4">
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<h3 className="text-sm font-semibold text-gray-600 dark:text-gray-400">Total Users</h3>
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<div className="h-10 w-10 rounded-lg bg-blue-100 dark:bg-blue-900/30 flex items-center justify-center">
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<span className="text-xl">👥</span>
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</div>
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</div>
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<div className="text-3xl font-bold text-slate-900 dark:text-white mb-1">
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{stats.totalUsers}
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</div>
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<p className="text-xs text-gray-500 dark:text-gray-400">Registered accounts</p>
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</div>
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<div className="card p-6 border border-slate-200/60 dark:border-slate-700/60">
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<div className="flex items-center justify-between mb-4">
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<h3 className="text-sm font-semibold text-gray-600 dark:text-gray-400">Registrations</h3>
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<div className="h-10 w-10 rounded-lg bg-emerald-100 dark:bg-emerald-900/30 flex items-center justify-center">
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<span className="text-xl">📝</span>
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</div>
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</div>
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<div className="text-3xl font-bold text-slate-900 dark:text-white mb-1">
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{stats.totalRegistrations}
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</div>
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<p className="text-xs text-emerald-600 dark:text-emerald-400 flex items-center gap-1">
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<span>📊</span> 0 this month
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</p>
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</div>
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<div className="card p-6 border border-slate-200/60 dark:border-slate-700/60">
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<div className="flex items-center justify-between mb-4">
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<h3 className="text-sm font-semibold text-gray-600 dark:text-gray-400">Total Revenue</h3>
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<div className="h-10 w-10 rounded-lg bg-purple-100 dark:bg-purple-900/30 flex items-center justify-center">
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<span className="text-xl">💰</span>
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</div>
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</div>
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<div className="text-3xl font-bold text-slate-900 dark:text-white mb-1">
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${stats.revenue.toFixed(0)}
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</div>
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<p className="text-xs text-gray-500 dark:text-gray-400">From paid webinars</p>
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</div>
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</div>
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<div className="grid md:grid-cols-2 gap-6">
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<div className="card p-6 border border-slate-200/60 dark:border-slate-700/60">
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<div className="flex items-center justify-between mb-6">
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<h2 className="text-xl font-bold text-slate-900 dark:text-white">Recent Registrations</h2>
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<a href="/admin/registrations" className="text-sm text-primary hover:underline flex items-center gap-1">
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View All <span>→</span>
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</a>
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</div>
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{recentRegistrations.length === 0 ? (
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<div className="text-center py-8 text-gray-500 dark:text-gray-400">
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No registrations yet
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</div>
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) : (
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<div className="space-y-3">
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{recentRegistrations.map((reg) => (
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<div
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key={reg.id}
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className="flex items-center justify-between p-3 rounded-lg bg-gray-50 dark:bg-slate-800/50"
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>
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<div>
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<p className="font-medium text-slate-900 dark:text-white text-sm">
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{reg.user?.firstName} {reg.user?.lastName}
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</p>
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<p className="text-xs text-gray-500 dark:text-gray-400">{reg.webinar?.title}</p>
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</div>
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<p className="text-xs text-gray-500 dark:text-gray-400">
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{new Date(reg.createdAt).toLocaleDateString()}
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</p>
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</div>
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))}
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</div>
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)}
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</div>
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<div className="card p-6 border border-slate-200/60 dark:border-slate-700/60">
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<div className="flex items-center justify-between mb-6">
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<h2 className="text-xl font-bold text-slate-900 dark:text-white">Upcoming Webinars</h2>
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<a href="/admin/webinars" className="text-sm text-primary hover:underline flex items-center gap-1">
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Manage <span>→</span>
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</a>
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</div>
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{upcomingWebinars.length === 0 ? (
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<div className="text-center py-8">
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<p className="text-gray-500 dark:text-gray-400 mb-4">No upcoming webinars</p>
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<a href="/admin/webinars" className="btn-primary btn-sm">
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Create Webinar
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</a>
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</div>
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) : (
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<div className="space-y-3">
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{upcomingWebinars.map((webinar) => (
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<div
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key={webinar.id}
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className="flex items-center justify-between p-3 rounded-lg bg-gray-50 dark:bg-slate-800/50"
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>
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<div>
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<p className="font-medium text-slate-900 dark:text-white text-sm">
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{webinar.title}
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</p>
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<p className="text-xs text-gray-500 dark:text-gray-400">
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{webinar.speaker}
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</p>
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</div>
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<p className="text-xs text-gray-500 dark:text-gray-400">
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{new Date(webinar.startAt).toLocaleDateString()}
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</p>
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</div>
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))}
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</div>
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)}
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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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