Change Database
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@@ -1,30 +1,69 @@
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import { NextResponse } from 'next/server';
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import pool from '@/lib/db';
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import supabase from '@/lib/db';
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interface PrestasiData {
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tahun_angkatan: number;
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jk: string;
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jumlah_mahasiswa_prestasi: number;
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}
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export async function GET(request: Request) {
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try {
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const { searchParams } = new URL(request.url);
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const jenisPrestasi = searchParams.get('jenisPrestasi');
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const query = `
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SELECT
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m.tahun_angkatan,
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m.jk,
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COUNT(m.nim) AS jumlah_mahasiswa_prestasi
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FROM
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mahasiswa m
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JOIN
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prestasi_mahasiswa s ON m.nim = s.nim
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WHERE
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s.jenis_prestasi = ?
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GROUP BY
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m.tahun_angkatan, m.jk
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ORDER BY
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m.tahun_angkatan DESC, m.jk
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`;
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const { data, error } = await supabase
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.from('mahasiswa')
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.select(`
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tahun_angkatan,
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jk,
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prestasi_mahasiswa!inner(
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jenis_prestasi
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)
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`)
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.eq('prestasi_mahasiswa.jenis_prestasi', jenisPrestasi);
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const [rows] = await pool.query(query, [jenisPrestasi]);
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return NextResponse.json(rows);
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if (error) {
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console.error('Error fetching data:', error);
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return NextResponse.json(
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{ error: 'Internal Server Error' },
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{ status: 500 }
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);
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}
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// Group by tahun_angkatan and jk
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const groupedData = data.reduce((acc: any[], item: any) => {
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const tahunAngkatan = item.tahun_angkatan;
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const jk = item.jk;
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if (!tahunAngkatan || !jk) return acc;
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const existingGroup = acc.find(
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(group: any) => group.tahun_angkatan === tahunAngkatan && group.jk === jk
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);
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if (existingGroup) {
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existingGroup.jumlah_mahasiswa_prestasi++;
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} else {
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acc.push({
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tahun_angkatan: tahunAngkatan,
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jk: jk,
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jumlah_mahasiswa_prestasi: 1
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});
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}
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return acc;
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}, []);
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// Sort by tahun_angkatan DESC, then by jk
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const sortedData = groupedData.sort((a: any, b: any) => {
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if (a.tahun_angkatan !== b.tahun_angkatan) {
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return b.tahun_angkatan - a.tahun_angkatan;
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}
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return a.jk.localeCompare(b.jk);
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});
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return NextResponse.json(sortedData);
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} catch (error) {
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console.error('Error fetching data:', error);
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return NextResponse.json(
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