ayo bisa
This commit is contained in:
Randa Firman Putra
251
app/api/keloladata/data-dosen/route.ts
Normal file
251
app/api/keloladata/data-dosen/route.ts
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@@ -0,0 +1,251 @@
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import { NextRequest, NextResponse } from 'next/server';
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import supabase from '@/lib/db';
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// GET - Ambil semua data dosen atau filter berdasarkan kriteria
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export async function GET(request: NextRequest) {
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try {
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const { searchParams } = new URL(request.url);
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const id = searchParams.get('id');
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const search = searchParams.get('search');
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// Jika ID diberikan, ambil data dosen spesifik berdasarkan ID
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if (id) {
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const { data, error } = await supabase
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.from('dosen')
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.select('*')
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.eq('id_dosen', id)
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.single();
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if (error || !data) {
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return NextResponse.json({ message: 'Dosen not found' }, { status: 404 });
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}
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return NextResponse.json(data);
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}
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// Bangun query berdasarkan filter
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let query = supabase.from('dosen').select('*');
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// Tambahkan kondisi pencarian jika diberikan
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if (search) {
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query = query.or(`nama_dosen.ilike.%${search}%,nip.ilike.%${search}%`);
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}
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// Tambahkan pengurutan berdasarkan nama dosen
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query = query.order('nama_dosen', { ascending: true });
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// Eksekusi query
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const { data, error } = await query;
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if (error) {
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console.error('Error fetching data:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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return NextResponse.json(data);
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} catch (error) {
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console.error('Error fetching data:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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}
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// POST - Buat data dosen baru
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export async function POST(request: NextRequest) {
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try {
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const body = await request.json();
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const {
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nama_dosen,
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nip
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} = body;
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// Validate required fields
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if (!nama_dosen || !nip) {
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return NextResponse.json(
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{ message: 'Missing required fields: nama_dosen, nip' },
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{ status: 400 }
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);
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}
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// Validate NIP length (harus 18 karakter)
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if (nip.length !== 18) {
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return NextResponse.json(
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{ message: 'NIP harus terdiri dari 18 karakter' },
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{ status: 400 }
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);
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}
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// Cek apakah NIP sudah ada
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const { data: existingDosen, error: checkError } = await supabase
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.from('dosen')
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.select('nip')
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.eq('nip', nip)
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.single();
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if (!checkError && existingDosen) {
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return NextResponse.json(
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{ message: 'NIP sudah terdaftar dalam database' },
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{ status: 409 }
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);
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}
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// Insert data dosen baru
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const { data, error } = await supabase
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.from('dosen')
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.insert({
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nama_dosen,
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nip
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})
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.select()
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.single();
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if (error) {
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console.error('Error creating dosen:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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return NextResponse.json(
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{
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message: `Dosen berhasil ditambahkan`,
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id: data.id_dosen
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},
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{ status: 201 }
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);
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} catch (error) {
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console.error('Error creating dosen:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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}
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// PUT - Update data dosen yang sudah ada
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export async function PUT(request: NextRequest) {
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try {
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const { searchParams } = new URL(request.url);
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const id = searchParams.get('id');
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if (!id) {
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return NextResponse.json({ message: 'ID is required' }, { status: 400 });
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}
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const body = await request.json();
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const {
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nama_dosen,
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nip
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} = body;
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// Validate required fields
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if (!nama_dosen || !nip) {
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return NextResponse.json(
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{ message: 'Missing required fields: nama_dosen, nip' },
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{ status: 400 }
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);
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}
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// Validate NIP length (harus 18 karakter)
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if (nip.length !== 18) {
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return NextResponse.json(
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{ message: 'NIP harus terdiri dari 18 karakter' },
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{ status: 400 }
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);
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}
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// Cek apakah dosen ada
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const { data: existing, error: checkError } = await supabase
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.from('dosen')
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.select('*')
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.eq('id_dosen', id)
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.single();
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if (checkError || !existing) {
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return NextResponse.json({ message: 'Dosen not found' }, { status: 404 });
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}
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// Cek apakah NIP sudah ada untuk dosen lain
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const { data: existingNip, error: nipCheckError } = await supabase
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.from('dosen')
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.select('id_dosen, nip')
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.eq('nip', nip)
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.neq('id_dosen', id)
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.single();
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if (!nipCheckError && existingNip) {
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return NextResponse.json(
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{ message: 'NIP sudah digunakan oleh dosen lain' },
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{ status: 409 }
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);
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}
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// Update dosen
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const { error } = await supabase
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.from('dosen')
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.update({
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nama_dosen,
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nip
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})
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.eq('id_dosen', id);
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if (error) {
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console.error('Error updating dosen:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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return NextResponse.json({
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message: `Dosen berhasil diperbarui`
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});
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} catch (error) {
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console.error('Error updating dosen:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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}
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// DELETE - Hapus data dosen
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export async function DELETE(request: NextRequest) {
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try {
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const { searchParams } = new URL(request.url);
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const id = searchParams.get('id');
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if (!id) {
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return NextResponse.json({ message: 'ID is required' }, { status: 400 });
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}
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// Cek apakah dosen ada
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const { data: existing, error: checkError } = await supabase
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.from('dosen')
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.select('id_dosen')
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.eq('id_dosen', id)
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.single();
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if (checkError || !existing) {
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return NextResponse.json({ message: 'Dosen not found' }, { status: 404 });
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}
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// Cek apakah dosen sedang digunakan sebagai pembimbing
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const { data: bimbinganCheck, error: bimbinganError } = await supabase
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.from('mahasiswa')
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.select('id_mahasiswa')
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.or(`pembimbing1_id.eq.${id},pembimbing2_id.eq.${id}`)
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.limit(1);
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if (!bimbinganError && bimbinganCheck && bimbinganCheck.length > 0) {
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return NextResponse.json(
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{ message: 'Tidak dapat menghapus dosen yang sedang menjadi pembimbing mahasiswa' },
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{ status: 409 }
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);
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}
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// Hapus dosen
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const { error } = await supabase
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.from('dosen')
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.delete()
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.eq('id_dosen', id);
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if (error) {
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console.error('Error deleting dosen:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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return NextResponse.json({ message: 'Dosen berhasil dihapus' });
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} catch (error) {
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console.error('Error deleting dosen:', error);
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return NextResponse.json({ message: 'Internal Server Error' }, { status: 500 });
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}
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}
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167
app/api/keloladata/data-dosen/upload/route.ts
Normal file
167
app/api/keloladata/data-dosen/upload/route.ts
Normal file
@@ -0,0 +1,167 @@
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import { NextRequest, NextResponse } from 'next/server';
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import * as XLSX from 'xlsx';
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import supabase from '@/lib/db';
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// POST - Upload dan proses file Excel/CSV untuk data dosen
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export async function POST(request: NextRequest) {
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try {
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// Ambil data formulir dari request
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const formData = await request.formData();
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const file = formData.get('file') as File;
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if (!file) {
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return NextResponse.json(
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{ message: 'File is required' },
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{ status: 400 }
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);
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}
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// Validasi tipe file (Excel atau CSV)
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const allowedTypes = [
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'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', // .xlsx
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'application/vnd.ms-excel', // .xls
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'text/csv' // .csv
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];
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if (!allowedTypes.includes(file.type)) {
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return NextResponse.json(
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{ message: 'File type not supported. Please upload Excel (.xlsx, .xls) or CSV file.' },
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{ status: 400 }
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);
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}
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// Baca file sebagai buffer
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const buffer = Buffer.from(await file.arrayBuffer());
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// Parse file menggunakan XLSX
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const workbook = XLSX.read(buffer, { type: 'buffer' });
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const sheetName = workbook.SheetNames[0];
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const worksheet = workbook.Sheets[sheetName];
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// Konversi ke JSON
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const jsonData = XLSX.utils.sheet_to_json(worksheet, { header: 1 });
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if (jsonData.length === 0) {
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return NextResponse.json(
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{ message: 'File is empty' },
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{ status: 400 }
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);
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}
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// Ambil header dari baris pertama
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const headers = jsonData[0] as string[];
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const dataRows = jsonData.slice(1);
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// Validasi header yang diperlukan
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const requiredHeaders = ['nama_dosen', 'nip'];
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const missingHeaders = requiredHeaders.filter(header =>
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!headers.some(h => h && h.toString().toLowerCase().includes(header.toLowerCase()))
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);
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if (missingHeaders.length > 0) {
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return NextResponse.json(
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{ message: `Missing required columns: ${missingHeaders.join(', ')}` },
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{ status: 400 }
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);
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}
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// Mapping index kolom
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const getColumnIndex = (headerName: string) => {
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return headers.findIndex(h => h && h.toString().toLowerCase().includes(headerName.toLowerCase()));
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};
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const nama_dosenIndex = getColumnIndex('nama_dosen');
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const nipIndex = getColumnIndex('nip');
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// Proses setiap baris data
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const results = {
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success: 0,
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failed: 0,
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errors: [] as string[]
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};
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for (let i = 0; i < dataRows.length; i++) {
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const row = dataRows[i] as any[];
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const rowNumber = i + 2; // +2 karena index dimulai dari 0 dan ada header
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try {
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// Ekstrak data dari row
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const nama_dosen = row[nama_dosenIndex]?.toString().trim();
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const nip = row[nipIndex]?.toString().trim();
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// Validasi data yang diperlukan
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if (!nama_dosen || !nip) {
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results.failed++;
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results.errors.push(`Row ${rowNumber}: Missing required data (nama_dosen or nip)`);
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continue;
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}
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// Validasi panjang NIP
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if (nip.length !== 18) {
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results.failed++;
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results.errors.push(`Row ${rowNumber}: NIP harus terdiri dari 18 karakter`);
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continue;
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}
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// Cek apakah NIP sudah ada
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const { data: existingDosen, error: checkError } = await supabase
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.from('dosen')
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.select('nip')
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.eq('nip', nip)
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.single();
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if (!checkError && existingDosen) {
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// Update data yang sudah ada
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const { error: updateError } = await supabase
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.from('dosen')
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.update({
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nama_dosen
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})
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.eq('nip', nip);
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if (updateError) {
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results.failed++;
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results.errors.push(`Row ${rowNumber}: Error updating dosen with NIP ${nip}: ${updateError.message}`);
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continue;
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}
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} else {
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// Insert data baru
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const { error: insertError } = await supabase
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.from('dosen')
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.insert({
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nama_dosen,
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nip
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});
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if (insertError) {
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results.failed++;
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results.errors.push(`Row ${rowNumber}: Error inserting dosen with NIP ${nip}: ${insertError.message}`);
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continue;
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}
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}
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results.success++;
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} catch (error) {
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results.failed++;
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results.errors.push(`Row ${rowNumber}: Unexpected error: ${error}`);
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}
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}
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return NextResponse.json({
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message: `Upload completed. Success: ${results.success}, Failed: ${results.failed}`,
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details: {
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totalRows: dataRows.length,
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successCount: results.success,
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failedCount: results.failed,
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errors: results.errors
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}
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});
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} catch (error) {
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console.error('Error processing file:', error);
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return NextResponse.json(
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{ message: 'Error processing file' },
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{ status: 500 }
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);
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}
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}
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