First commit
This commit is contained in:
Randa Firman Putra
309
app/page.tsx
309
app/page.tsx
@@ -1,103 +1,218 @@
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import Image from "next/image";
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'use client';
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import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
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import { Users, GraduationCap, Trophy, BookOpen } from "lucide-react";
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import { useEffect, useState } from "react";
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import { useTheme } from "next-themes";
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import StatusMahasiswaChart from "@/components/StatusMahasiswaChart";
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import StatistikMahasiswaChart from "@/components/StatistikMahasiswaChart";
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import JenisPendaftaranChart from "@/components/JenisPendaftaranChart";
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import AsalDaerahChart from "@/components/AsalDaerahChart";
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import IPKChart from '@/components/IPKChart';
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interface MahasiswaTotal {
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total_mahasiswa: number;
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mahasiswa_aktif: number;
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total_lulus: number;
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pria_lulus: number;
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wanita_lulus: number;
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total_berprestasi: number;
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prestasi_akademik: number;
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prestasi_non_akademik: number;
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ipk_rata_rata_aktif: number;
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ipk_rata_rata_lulus: number;
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total_mahasiswa_aktif_lulus: number;
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}
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// Skeleton loading component
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const CardSkeleton = () => (
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<div className="h-4 w-24 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
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<div className="h-4 w-4 bg-gray-200 dark:bg-gray-700 rounded-full animate-pulse"></div>
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</CardHeader>
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<CardContent>
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<div className="h-8 w-16 bg-gray-200 dark:bg-gray-700 rounded animate-pulse mb-2"></div>
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<div className="flex justify-between">
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<div className="h-3 w-20 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
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<div className="h-3 w-20 bg-gray-200 dark:bg-gray-700 rounded animate-pulse"></div>
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</div>
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</CardContent>
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</Card>
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);
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export default function HomePage() {
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const { theme } = useTheme();
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const [mahasiswaData, setMahasiswaData] = useState<MahasiswaTotal>({
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total_mahasiswa: 0,
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mahasiswa_aktif: 0,
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total_lulus: 0,
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pria_lulus: 0,
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wanita_lulus: 0,
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total_berprestasi: 0,
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prestasi_akademik: 0,
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prestasi_non_akademik: 0,
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ipk_rata_rata_aktif: 0,
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ipk_rata_rata_lulus: 0,
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total_mahasiswa_aktif_lulus: 0
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});
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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const fetchData = async () => {
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try {
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// Menggunakan cache API untuk mempercepat loading
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const cacheKey = 'mahasiswa-total-data';
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const cachedData = sessionStorage.getItem(cacheKey);
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const cachedTimestamp = sessionStorage.getItem(`${cacheKey}-timestamp`);
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// Cek apakah data cache masih valid (kurang dari 60 detik)
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const isCacheValid = cachedTimestamp &&
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(Date.now() - parseInt(cachedTimestamp)) < 60000;
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if (cachedData && isCacheValid) {
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setMahasiswaData(JSON.parse(cachedData));
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}
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// Fetch data total mahasiswa
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const totalResponse = await fetch('/api/mahasiswa/total', {
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cache: 'no-store',
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});
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if (!totalResponse.ok) {
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throw new Error('Failed to fetch total data');
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}
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const totalData = await totalResponse.json();
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setMahasiswaData(totalData);
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// Menyimpan data dan timestamp ke sessionStorage
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sessionStorage.setItem(cacheKey, JSON.stringify(totalData));
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sessionStorage.setItem(`${cacheKey}-timestamp`, Date.now().toString());
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} catch (err) {
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setError(err instanceof Error ? err.message : 'An error occurred');
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console.error('Error fetching data:', err);
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} finally {
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setLoading(false);
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}
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};
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fetchData();
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}, []);
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export default function Home() {
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return (
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<div className="grid grid-rows-[20px_1fr_20px] items-center justify-items-center min-h-screen p-8 pb-20 gap-16 sm:p-20 font-[family-name:var(--font-geist-sans)]">
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<main className="flex flex-col gap-[32px] row-start-2 items-center sm:items-start">
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<Image
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className="dark:invert"
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src="/next.svg"
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alt="Next.js logo"
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width={180}
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height={38}
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priority
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/>
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<ol className="list-inside list-decimal text-sm/6 text-center sm:text-left font-[family-name:var(--font-geist-mono)]">
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<li className="mb-2 tracking-[-.01em]">
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Get started by editing{" "}
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<code className="bg-black/[.05] dark:bg-white/[.06] px-1 py-0.5 rounded font-[family-name:var(--font-geist-mono)] font-semibold">
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app/page.tsx
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</code>
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.
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</li>
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<li className="tracking-[-.01em]">
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Save and see your changes instantly.
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</li>
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</ol>
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<div className="flex gap-4 items-center flex-col sm:flex-row">
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<a
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className="rounded-full border border-solid border-transparent transition-colors flex items-center justify-center bg-foreground text-background gap-2 hover:bg-[#383838] dark:hover:bg-[#ccc] font-medium text-sm sm:text-base h-10 sm:h-12 px-4 sm:px-5 sm:w-auto"
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href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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className="dark:invert"
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src="/vercel.svg"
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alt="Vercel logomark"
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width={20}
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height={20}
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/>
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Deploy now
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</a>
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<a
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className="rounded-full border border-solid border-black/[.08] dark:border-white/[.145] transition-colors flex items-center justify-center hover:bg-[#f2f2f2] dark:hover:bg-[#1a1a1a] hover:border-transparent font-medium text-sm sm:text-base h-10 sm:h-12 px-4 sm:px-5 w-full sm:w-auto md:w-[158px]"
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href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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Read our docs
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</a>
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<div className="container mx-auto p-4 space-y-6">
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<h1 className="text-3xl font-bold mb-8">Dashboard Portal Data Informatika</h1>
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{loading ? (
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<div className="grid gap-6 md:grid-cols-2 lg:grid-cols-4">
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<CardSkeleton />
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<CardSkeleton />
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<CardSkeleton />
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<CardSkeleton />
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</div>
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</main>
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<footer className="row-start-3 flex gap-[24px] flex-wrap items-center justify-center">
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<a
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className="flex items-center gap-2 hover:underline hover:underline-offset-4"
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href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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aria-hidden
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src="/file.svg"
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alt="File icon"
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width={16}
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height={16}
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/>
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Learn
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</a>
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<a
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className="flex items-center gap-2 hover:underline hover:underline-offset-4"
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href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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aria-hidden
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src="/window.svg"
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alt="Window icon"
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width={16}
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height={16}
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/>
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Examples
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</a>
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<a
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className="flex items-center gap-2 hover:underline hover:underline-offset-4"
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href="https://nextjs.org?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
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target="_blank"
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rel="noopener noreferrer"
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>
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<Image
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aria-hidden
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src="/globe.svg"
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alt="Globe icon"
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width={16}
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height={16}
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/>
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Go to nextjs.org →
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</a>
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</footer>
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) : error ? (
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<div className="bg-red-50 border-l-4 border-red-500 p-4 mb-4">
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<div className="flex">
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<div className="flex-shrink-0">
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<svg className="h-5 w-5 text-red-500" viewBox="0 0 20 20" fill="currentColor">
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<path fillRule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clipRule="evenodd" />
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</svg>
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</div>
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<div className="ml-3">
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<p className="text-sm text-red-700">{error}</p>
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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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<div className="grid gap-6 md:grid-cols-2 lg:grid-cols-4 mb-8">
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{/* Kartu Total Mahasiswa */}
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium dark:text-white">
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Total Mahasiswa
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</CardTitle>
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<Users className="h-4 w-4 text-muted-foreground" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold dark:text-white">{mahasiswaData.total_mahasiswa}</div>
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<div className="flex justify-between mt-2 text-xs text-muted-foreground">
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<span className="dark:text-white">Aktif: <span className="text-green-500">{mahasiswaData.mahasiswa_aktif}</span></span>
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</div>
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</CardContent>
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</Card>
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{/* Kartu Total Kelulusan */}
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium dark:text-white">
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Total Kelulusan
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</CardTitle>
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<GraduationCap className="h-4 w-4 text-muted-foreground" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold dark:text-white">{mahasiswaData.total_lulus}</div>
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<div className="flex justify-between mt-2 text-xs text-muted-foreground">
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<span className="dark:text-white">Laki-laki: <span className="text-blue-500">{mahasiswaData.pria_lulus}</span></span>
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<span className="dark:text-white">Perempuan: <span className="text-pink-500">{mahasiswaData.wanita_lulus}</span></span>
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</div>
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</CardContent>
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</Card>
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{/* Kartu Total Prestasi */}
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium dark:text-white">
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Mahasiswa Berprestasi
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</CardTitle>
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<Trophy className="h-4 w-4 text-muted-foreground" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold dark:text-white">{mahasiswaData.total_berprestasi}</div>
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<div className="flex justify-between mt-2 text-xs text-muted-foreground">
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<span className="dark:text-white">Akademik: <span className="text-yellow-500">{mahasiswaData.prestasi_akademik}</span></span>
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<span className="dark:text-white">Non-Akademik: <span className="text-purple-500">{mahasiswaData.prestasi_non_akademik}</span></span>
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</div>
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</CardContent>
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</Card>
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{/* Kartu Rata-rata IPK */}
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<Card className="bg-white dark:bg-slate-900 shadow-lg">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium dark:text-white">
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Rata-rata IPK
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</CardTitle>
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<BookOpen className="h-4 w-4 text-muted-foreground" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold dark:text-white">{mahasiswaData.total_mahasiswa_aktif_lulus}</div>
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<div className="flex justify-between mt-2 text-xs text-muted-foreground">
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<span className="dark:text-white">Aktif: <span className="text-green-500">{mahasiswaData.ipk_rata_rata_aktif}</span></span>
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<span className="dark:text-white">Lulus: <span className="text-blue-500">{mahasiswaData.ipk_rata_rata_lulus}</span></span>
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</div>
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</CardContent>
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</Card>
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</div>
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{/* Diagram Statistik Mahasiswa */}
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<StatistikMahasiswaChart />
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{/* Diagram Status Mahasiswa */}
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<StatusMahasiswaChart />
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{/* Diagram Jenis Pendaftaran */}
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<JenisPendaftaranChart />
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{/* Diagram Asal Daerah */}
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<AsalDaerahChart />
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{/* Diagram IPK */}
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<IPKChart />
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</>
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)}
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</div>
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);
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}
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