Change Database

This commit is contained in:
Randa Firman Putra
2025-06-20 00:45:19 +07:00
parent e028039ee2
commit 2f7ab6c0a9
45 changed files with 1896 additions and 953 deletions

View File

@@ -1,18 +1,47 @@
import { NextResponse } from 'next/server';
import db from '@/lib/db';
import supabase from '@/lib/db';
interface StatusData {
tahun_angkatan: number;
status_kuliah: string;
jumlah: number;
}
export async function GET() {
try {
const query = `
SELECT m.tahun_angkatan, s.status_kuliah, COUNT(*) AS jumlah
FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah IN ('Lulus', 'Cuti', 'Aktif', 'DO')
GROUP BY m.tahun_angkatan, s.status_kuliah;
`;
const { data, error } = await supabase
.from('status_mahasiswa')
.select('status_kuliah, mahasiswa!inner(tahun_angkatan)')
.in('status_kuliah', ['Lulus', 'Cuti', 'Aktif', 'DO']);
const [rows] = await db.query(query);
return NextResponse.json(rows);
if (error) {
console.error('Error fetching status data:', error);
return NextResponse.json(
{ error: 'Failed to fetch status data' },
{ status: 500 }
);
}
// Group by tahun_angkatan and status_kuliah
const groupedData = data.reduce((acc, item: any) => {
const tahun_angkatan = item.mahasiswa.tahun_angkatan;
const status_kuliah = item.status_kuliah;
const key = `${tahun_angkatan}-${status_kuliah}`;
acc[key] = (acc[key] || 0) + 1;
return acc;
}, {} as Record<string, number>);
// Convert to final format
const results: StatusData[] = Object.entries(groupedData).map(([key, jumlah]) => {
const [tahun_angkatan, status_kuliah] = key.split('-');
return {
tahun_angkatan: parseInt(tahun_angkatan),
status_kuliah,
jumlah
};
});
return NextResponse.json(results);
} catch (error) {
console.error('Error fetching status data:', error);
return NextResponse.json(