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Randa Firman Putra
2026-02-04 02:09:05 +07:00
parent 1e30a9ccfc
commit 3797daa557
3 changed files with 139 additions and 47 deletions
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32
app/api/keloladata/data-nilai-mahasiswa/route.ts
View File

@@ -78,11 +78,6 @@ export async function GET(request: NextRequest) {
mata_kuliah!inner(kode_mk, nama_mk)
`);
// Add search condition if provided
if (search) {
query = query.or(`mahasiswa.nim.ilike.%${search}%,mahasiswa.nama.ilike.%${search}%,mata_kuliah.kode_mk.ilike.%${search}%,mata_kuliah.nama_mk.ilike.%${search}%`);
}
// Add semester filter if provided
if (semester && semester !== 'all') {
query = query.eq('semester', parseInt(semester));
@@ -94,7 +89,7 @@ export async function GET(request: NextRequest) {
}
// Add order by
query = query.order('semester', { ascending: true }).order('mahasiswa(nim)', { ascending: true });
query = query.order('semester', { ascending: true });
const { data, error } = await query;
@@ -104,7 +99,7 @@ export async function GET(request: NextRequest) {
}
// Transformasi data untuk meratakan field yang di-join
const transformedData = data.map((item: any) => ({
let transformedData = data.map((item: any) => ({
...item,
nim: item.mahasiswa?.nim || '',
nama: item.mahasiswa?.nama || '',
@@ -115,6 +110,27 @@ export async function GET(request: NextRequest) {
return rest;
});
// Client-side search filtering (untuk joined tables)
if (search) {
const searchLower = search.toLowerCase();
transformedData = transformedData.filter((item: any) => {
return (
item.nim?.toLowerCase().includes(searchLower) ||
item.nama?.toLowerCase().includes(searchLower) ||
item.kode_mk?.toLowerCase().includes(searchLower) ||
item.nama_mk?.toLowerCase().includes(searchLower)
);
});
}
// Sort by nim after filtering
transformedData.sort((a: any, b: any) => {
if (a.semester !== b.semester) {
return a.semester - b.semester;
}
return a.nim.localeCompare(b.nim);
});
return NextResponse.json(transformedData);
}
} catch (error) {
@@ -230,7 +246,7 @@ export async function POST(request: NextRequest) {
}
return NextResponse.json(
{
{
message: 'Nilai mahasiswa berhasil ditambahkan',
id: data.id_nilai,
mahasiswa: mahasiswa.nama,

100
app/api/keloladata/data-nilai-mahasiswa/upload/route.ts
View File

@@ -54,7 +54,7 @@ export async function POST(request: NextRequest) {
// Handle CSV file
const text = new TextDecoder().decode(buffer);
const lines = text.split('\n').filter(line => line.trim());
if (lines.length < 2) {
return NextResponse.json(
{ message: 'File must contain at least header and one data row' },
@@ -63,7 +63,7 @@ export async function POST(request: NextRequest) {
}
const headers = lines[0].split(',').map(h => h.trim().replace(/"/g, ''));
for (let i = 1; i < lines.length; i++) {
const values = lines[i].split(',').map(v => v.trim().replace(/"/g, ''));
const row: any = {};
@@ -111,33 +111,33 @@ export async function POST(request: NextRequest) {
// Further normalize data with column mappings
const finalData = normalizedData.map(row => {
const finalRow: any = {};
Object.keys(columnMappings).forEach(standardKey => {
const variations = columnMappings[standardKey as keyof typeof columnMappings];
let value = null;
// Try to find the value using different variations
for (const variation of variations) {
const normalizedVariation = variation.toLowerCase()
.replace(/\s+/g, '_')
.replace(/[^a-z0-9_]/g, '');
if (row[normalizedVariation] !== undefined && row[normalizedVariation] !== null && row[normalizedVariation] !== '') {
value = row[normalizedVariation];
break;
}
}
finalRow[standardKey] = value;
});
return finalRow;
});
// Validate required columns
const requiredColumns = ['nim', 'kode_mk', 'semester', 'nilai_huruf', 'nilai_angka'];
const firstRow = finalData[0];
const missingColumns = requiredColumns.filter(col =>
const missingColumns = requiredColumns.filter(col =>
firstRow[col] === undefined || firstRow[col] === null || firstRow[col] === ''
);
@@ -162,7 +162,7 @@ export async function POST(request: NextRequest) {
try {
// Validate and convert data types
const semester = parseInt(row.semester);
// Handle decimal comma (Indonesian format) and convert to dot
const nilaiAngkaStr = row.nilai_angka.toString().replace(',', '.');
const nilai_angka = parseFloat(nilaiAngkaStr);
@@ -207,7 +207,7 @@ export async function POST(request: NextRequest) {
if (errors.length > 0) {
return NextResponse.json(
{
{
message: 'Validation errors found',
errors: errors.slice(0, 10) // Limit to first 10 errors
},
@@ -241,7 +241,7 @@ export async function POST(request: NextRequest) {
const nimToIdMap = new Map(existingMahasiswa?.map(m => [m.nim, m.id_mahasiswa]) || []);
const kodeMKToIdMap = new Map(existingMataKuliah?.map(mk => [mk.kode_mk, mk.id_mk]) || []);
// Process data for insertion
// Process data for insertion/update
const insertData: any[] = [];
const validationErrors: string[] = [];
@@ -271,7 +271,7 @@ export async function POST(request: NextRequest) {
if (validationErrors.length > 0) {
return NextResponse.json(
{
{
message: 'Data validation errors',
errors: validationErrors.slice(0, 10)
},
@@ -279,26 +279,88 @@ export async function POST(request: NextRequest) {
);
}
// Insert data to database
let successCount = 0;
if (insertData.length > 0) {
// Fetch existing nilai_mahasiswa to determine which to update vs insert
const { data: existingNilai, error: fetchNilaiError } = await supabase
.from('nilai_mahasiswa')
.select('id_nilai, id_mahasiswa, id_mk');
if (fetchNilaiError) {
return NextResponse.json(
{ message: 'Failed to fetch existing nilai data' },
{ status: 500 }
);
}
// Create map of existing nilai: "id_mahasiswa-id_mk" -> id_nilai
const existingNilaiMap = new Map(
(existingNilai || []).map(n => [`${n.id_mahasiswa}-${n.id_mk}`, n.id_nilai])
);
// Separate data into updates and inserts
const dataToUpdate: any[] = [];
const dataToInsert: any[] = [];
for (const data of insertData) {
const key = `${data.id_mahasiswa}-${data.id_mk}`;
const existingId = existingNilaiMap.get(key);
if (existingId) {
// Data exists, prepare for update
dataToUpdate.push({
id_nilai: existingId,
...data,
updated_at: new Date().toISOString()
});
} else {
// Data doesn't exist, prepare for insert
dataToInsert.push(data);
}
}
let insertCount = 0;
let updateCount = 0;
// Perform batch insert
if (dataToInsert.length > 0) {
const { error: insertError } = await supabase
.from('nilai_mahasiswa')
.insert(insertData);
.insert(dataToInsert);
if (insertError) {
console.error('Insert error:', insertError);
return NextResponse.json(
{ message: 'Failed to insert data to database' },
{ message: 'Failed to insert data to database', error: insertError.message },
{ status: 500 }
);
}
successCount = insertData.length;
insertCount = dataToInsert.length;
}
// Perform batch update (one by one because Supabase doesn't support batch update easily)
if (dataToUpdate.length > 0) {
for (const data of dataToUpdate) {
const { id_nilai, ...updateFields } = data;
const { error: updateError } = await supabase
.from('nilai_mahasiswa')
.update(updateFields)
.eq('id_nilai', id_nilai);
if (updateError) {
console.error('Update error:', updateError);
// Continue with other updates even if one fails
} else {
updateCount++;
}
}
}
return NextResponse.json({
message: 'Upload completed',
successCount,
inserted: insertCount,
updated: updateCount,
totalProcessed: insertCount + updateCount,
totalRows: processedData.length
});