commit part sekian

2025-08-22 18:21:53 +07:00
parent 91f3445c3c
commit 744c3db464
8 changed files with 1241 additions and 0 deletions
--- a/app/api/mahasiswa/kk-dashboard-tepat/route.ts
+++ b/app/api/mahasiswa/kk-dashboard-tepat/route.ts
@@ -0,0 +1,97 @@
+import { NextResponse } from 'next/server';
+import supabase from '@/lib/db';
+
+interface KelompokKeahlianLulusTepat {
+  nama_kelompok: string;
+  jumlah_lulusan_tercepat: number;
+}
+
+export async function GET(request: Request) {
+  try {
+    // Get all lulus students with their kelompok keahlian
+    const { data, error } = await supabase
+      .from('mahasiswa')
+      .select(`
+        kelompok_keahlian!inner(
+          nama_kelompok
+        ),
+        semester,
+        status_kuliah
+      `)
+      .eq('status_kuliah', 'Lulus');
+
+    if (error) {
+      console.error('Error fetching kelompok keahlian lulus tepat:', error);
+      return NextResponse.json(
+        { error: 'Failed to fetch kelompok keahlian lulus tepat data' },
+        {
+          status: 500,
+          headers: {
+            'Cache-Control': 'public, max-age=60, stale-while-revalidate=30',
+            'Access-Control-Allow-Origin': '*',
+            'Access-Control-Allow-Methods': 'GET, OPTIONS',
+            'Access-Control-Allow-Headers': 'Content-Type, Authorization',
+          },
+        }
+      );
+    }
+
+    // Process data to calculate percentages
+    const groupedData = data.reduce((acc, item: any) => {
+      const nama_kelompok = item.kelompok_keahlian?.nama_kelompok;
+      if (!nama_kelompok) return acc;
+
+      if (!acc[nama_kelompok]) {
+        acc[nama_kelompok] = {
+          total_lulus: 0,
+          lulus_tepat: 0
+        };
+      }
+
+      acc[nama_kelompok].total_lulus += 1;
+      
+      // Check if lulus tepat waktu (semester <= 8)
+      if (item.semester <= 8) {
+        acc[nama_kelompok].lulus_tepat += 1;
+      }
+
+      return acc;
+    }, {} as Record<string, { total_lulus: number; lulus_tepat: number }>);
+
+    // Convert to final format (without percentage) and sort by count DESC then name ASC
+    const results: KelompokKeahlianLulusTepat[] = Object.entries(groupedData)
+      .map(([nama_kelompok, counts]) => ({
+        nama_kelompok,
+        jumlah_lulusan_tercepat: counts.lulus_tepat,
+      }))
+      .sort((a, b) => {
+        if (b.jumlah_lulusan_tercepat !== a.jumlah_lulusan_tercepat) {
+          return b.jumlah_lulusan_tercepat - a.jumlah_lulusan_tercepat;
+        }
+        return a.nama_kelompok.localeCompare(b.nama_kelompok);
+      });
+
+    return NextResponse.json(results, {
+      headers: {
+        'Cache-Control': 'public, max-age=60, stale-while-revalidate=30',
+        'Access-Control-Allow-Origin': '*',
+        'Access-Control-Allow-Methods': 'GET, OPTIONS',
+        'Access-Control-Allow-Headers': 'Content-Type, Authorization',
+      },
+    });
+  } catch (error) {
+    console.error('Error fetching kelompok keahlian lulus tepat:', error);
+    return NextResponse.json(
+      { error: 'Failed to fetch kelompok keahlian lulus tepat data' },
+      {
+        status: 500,
+        headers: {
+          'Cache-Control': 'public, max-age=60, stale-while-revalidate=30',
+          'Access-Control-Allow-Origin': '*',
+          'Access-Control-Allow-Methods': 'GET, OPTIONS',
+          'Access-Control-Allow-Headers': 'Content-Type, Authorization',
+        },
+      }
+    );
+  }
+}