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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
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136
app/api/mahasiswa/total/route.ts
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@@ -1,8 +1,7 @@
import { NextResponse } from 'next/server';
import pool from '@/lib/db';
import { RowDataPacket } from 'mysql2';
import supabase from '@/lib/db';
interface MahasiswaTotal extends RowDataPacket {
interface MahasiswaTotal {
total_mahasiswa: number;
mahasiswa_aktif: number;
total_lulus: number;
@@ -16,6 +15,13 @@ interface MahasiswaTotal extends RowDataPacket {
total_mahasiswa_aktif_lulus: number;
}
interface IPKData {
nim: string;
mahasiswa: {
ipk: number;
};
}
// Fungsi untuk menangani preflight request (OPTIONS)
export async function OPTIONS() {
return new NextResponse(null, {
@@ -30,41 +36,99 @@ export async function OPTIONS() {
}
export async function GET() {
const connection = await pool.getConnection();
try {
// Query gabungan untuk semua data
const [results] = await connection.query<MahasiswaTotal[]>(`
SELECT
(SELECT COUNT(*) FROM mahasiswa) AS total_mahasiswa,
(SELECT COUNT(*) FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah = 'Aktif') AS mahasiswa_aktif,
(SELECT COUNT(*) FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah = 'Lulus') AS total_lulus,
(SELECT COUNT(*) FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah = 'Lulus' AND m.jk = 'Pria') AS pria_lulus,
(SELECT COUNT(*) FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah = 'Lulus' AND m.jk = 'Wanita') AS wanita_lulus,
(SELECT COUNT(*) FROM prestasi_mahasiswa) AS total_berprestasi,
(SELECT COUNT(*) FROM prestasi_mahasiswa WHERE jenis_prestasi = 'Akademik') AS prestasi_akademik,
(SELECT COUNT(*) FROM prestasi_mahasiswa WHERE jenis_prestasi = 'Non-Akademik') AS prestasi_non_akademik,
(SELECT COUNT(*) FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah IN ('Aktif', 'Lulus')) AS total_mahasiswa_aktif_lulus,
(SELECT ROUND(AVG(m.ipk), 2) FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah = 'Aktif') AS ipk_rata_rata_aktif,
(SELECT ROUND(AVG(m.ipk), 2) FROM mahasiswa m
JOIN status_mahasiswa s ON m.nim = s.nim
WHERE s.status_kuliah = 'Lulus') AS ipk_rata_rata_lulus
`);
// Get total mahasiswa
const { count: totalMahasiswa } = await supabase
.from('mahasiswa')
.select('*', { count: 'exact', head: true });
// Get mahasiswa aktif
const { count: mahasiswaAktif } = await supabase
.from('status_mahasiswa')
.select('nim', { count: 'exact', head: true })
.eq('status_kuliah', 'Aktif');
// Get total lulus
const { count: totalLulus } = await supabase
.from('status_mahasiswa')
.select('nim', { count: 'exact', head: true })
.eq('status_kuliah', 'Lulus');
// Get pria lulus
const { count: priaLulus } = await supabase
.from('status_mahasiswa')
.select('nim, mahasiswa!inner(jk)', { count: 'exact', head: true })
.eq('status_kuliah', 'Lulus')
.eq('mahasiswa.jk', 'Pria');
// Get wanita lulus
const { count: wanitaLulus } = await supabase
.from('status_mahasiswa')
.select('nim, mahasiswa!inner(jk)', { count: 'exact', head: true })
.eq('status_kuliah', 'Lulus')
.eq('mahasiswa.jk', 'Wanita');
// Get total berprestasi
const { count: totalBerprestasi } = await supabase
.from('prestasi_mahasiswa')
.select('*', { count: 'exact', head: true });
// Get prestasi akademik
const { count: prestasiAkademik } = await supabase
.from('prestasi_mahasiswa')
.select('*', { count: 'exact', head: true })
.eq('jenis_prestasi', 'Akademik');
// Get prestasi non-akademik
const { count: prestasiNonAkademik } = await supabase
.from('prestasi_mahasiswa')
.select('*', { count: 'exact', head: true })
.eq('jenis_prestasi', 'Non-Akademik');
// Get total mahasiswa aktif + lulus
const { count: totalMahasiswaAktifLulus } = await supabase
.from('status_mahasiswa')
.select('nim', { count: 'exact', head: true })
.in('status_kuliah', ['Aktif', 'Lulus']);
// Get IPK rata-rata aktif
const { data: ipkAktifData } = await supabase
.from('status_mahasiswa')
.select('nim, mahasiswa!inner(ipk)')
.eq('status_kuliah', 'Aktif')
.not('mahasiswa.ipk', 'is', null);
const ipkRataRataAktif = ipkAktifData && ipkAktifData.length > 0
? Math.round((ipkAktifData.reduce((sum, item: any) => sum + (item.mahasiswa.ipk || 0), 0) / ipkAktifData.length) * 100) / 100
: 0;
// Get IPK rata-rata lulus
const { data: ipkLulusData } = await supabase
.from('status_mahasiswa')
.select('nim, mahasiswa!inner(ipk)')
.eq('status_kuliah', 'Lulus')
.not('mahasiswa.ipk', 'is', null);
const ipkRataRataLulus = ipkLulusData && ipkLulusData.length > 0
? Math.round((ipkLulusData.reduce((sum, item: any) => sum + (item.mahasiswa.ipk || 0), 0) / ipkLulusData.length) * 100) / 100
: 0;
const results: MahasiswaTotal = {
total_mahasiswa: totalMahasiswa || 0,
mahasiswa_aktif: mahasiswaAktif || 0,
total_lulus: totalLulus || 0,
pria_lulus: priaLulus || 0,
wanita_lulus: wanitaLulus || 0,
total_berprestasi: totalBerprestasi || 0,
prestasi_akademik: prestasiAkademik || 0,
prestasi_non_akademik: prestasiNonAkademik || 0,
ipk_rata_rata_aktif: ipkRataRataAktif,
ipk_rata_rata_lulus: ipkRataRataLulus,
total_mahasiswa_aktif_lulus: totalMahasiswaAktifLulus || 0,
};
// Menambahkan header cache dan CORS
return NextResponse.json(results[0], {
return NextResponse.json(results, {
headers: {
'Cache-Control': 'public, max-age=60, stale-while-revalidate=30',
'Access-Control-Allow-Origin': '*',
@@ -85,7 +149,5 @@ export async function GET() {
},
}
);
} finally {
connection.release();
}
}