bisa melihat materi dan tugas dari semester sebelumnya

app/Http/Controllers/Mahasiswa/LmsController.php

@@ -4,34 +4,118 @@
 
 use App\Http\Controllers\Controller;
 use App\Models\Kelas;
+use App\Models\TahunAkademik;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 
 class LmsController extends Controller
 {
     /**
      * Show LMS dashboard with enrolled kelas
+     * Supports semester filtering: aktif, arsip, semua
      */
-    public function index()
+    public function index(Request $request)
     {
         $mahasiswa = Auth::user()->mahasiswa;
         if (!$mahasiswa) {
             abort(403, 'Anda tidak memiliki akses sebagai mahasiswa.');
         }
 
-        // Get enrolled kelas
-        $krs = $mahasiswa->krs()->where('status', 'approved')->first();
-        $kelasIds = $krs?->krsDetail?->pluck('kelas_id')->toArray() ?? [];
+        // Get active tahun akademik
+        $tahunAktif = TahunAkademik::active();
+
+        // Get all approved KRS with kelas data
+        $allKrs = $mahasiswa->krs()
+            ->where('status', 'approved')
+            ->with(['tahunAkademik', 'krsDetail.kelas.mataKuliah', 'krsDetail.kelas.dosen.user', 'krsDetail.kelas.tahunAkademik'])
+            ->get();
 
-        $kelasList = Kelas::whereIn('id', $kelasIds)
-            ->with(['mataKuliah', 'dosen.user', 'tugas' => fn($q) => $q->where('is_active', true)])
-            ->get()
-            ->map(function($kelas) use ($mahasiswa) {
-                // Count pending tugas (not submitted yet)
-                $submittedTugasIds = $mahasiswa->tugasSubmissions()->pluck('tugas_id')->toArray();
-                $kelas->pending_tugas = $kelas->tugas->whereNotIn('id', $submittedTugasIds)->count();
+        // Extract all kelas from KRS details with the KRS tahun_akademik for proper filtering
+        $allKelas = $allKrs->flatMap(function($krs) {
+            return $krs->krsDetail->map(function($detail) use ($krs) {
+                $kelas = $detail->kelas;
+                $kelas->krs_tahun_akademik = $krs->tahunAkademik;
+                $kelas->krs_tahun_akademik_id = $krs->tahun_akademik_id; // Use this for filtering!
                 return $kelas;
             });
+        })->unique('id');
+
+        // Get available semesters for dropdown with sequential numbering
+        $semesterList = $allKrs->pluck('tahunAkademik')->unique('id')->sortBy('id'); // Sort chronologically (oldest first)
+
+        // Add semester number (Semester 1, 2, 3...) based on enrollment order
+        $semesterNumber = 1;
+        $availableSemesters = $semesterList->map(function($semester) use (&$semesterNumber) {
+            $semester->semester_number = $semesterNumber;
+            $semester->semester_label = "Semester {$semesterNumber}";
+            $semesterNumber++;
+            return $semester;
+        })->sortByDesc('id'); // Sort back to newest first for dropdown display
+
+        // Get current semester number (for active semester)
+        $currentSemesterNumber = $tahunAktif ? $availableSemesters->firstWhere('id', $tahunAktif->id)?->semester_number : null;
+
+        // Determine semester filter - USE krs_tahun_akademik_id for filtering (semester when enrolled)
+        if ($tahunAktif === null) {
+            // Libur semester: check if specific semester is selected
+            $semesterFilter = $request->query('semester', 'semua');
+
+            if (is_numeric($semesterFilter)) {
+                // Filter by specific semester (using KRS tahun akademik)
+                $kelasList = $allKelas->filter(fn($k) => $k->krs_tahun_akademik_id == $semesterFilter);
+            } else {
+                // Show all classes
+                $kelasList = $allKelas;
+                $semesterFilter = 'semua';
+            }
+        } else {
+            $semesterFilter = $request->query('semester', 'aktif');
+
+            if (is_numeric($semesterFilter)) {
+                // Filter by specific semester ID (using KRS tahun akademik)
+                $kelasList = $allKelas->filter(fn($k) => $k->krs_tahun_akademik_id == $semesterFilter);
+            } elseif ($semesterFilter === 'aktif') {
+                // Show active semester classes (using KRS tahun akademik)
+                $kelasList = $allKelas->filter(fn($k) => $k->krs_tahun_akademik_id === $tahunAktif->id);
+            } else {
+                // Default to active
+                $kelasList = $allKelas->filter(fn($k) => $k->krs_tahun_akademik_id === $tahunAktif->id);
+                $semesterFilter = 'aktif';
+            }
+        }
+
+        // Add pending tugas count and archive status to each kelas
+        $kelasList = $kelasList->map(function($kelas) use ($mahasiswa, $tahunAktif) {
+            // Count pending tugas (only for active semester)
+            // Use krs_tahun_akademik_id to determine if archived (based on enrollment semester)
+            $isArchived = $tahunAktif === null || $kelas->krs_tahun_akademik_id !== $tahunAktif->id;
+            $kelas->is_archived = $isArchived;
+
+            if (!$isArchived) {
+                $submittedTugasIds = $mahasiswa->tugasSubmissions()->pluck('tugas_id')->toArray();
+                $activeTugas = $kelas->tugas()->where('is_active', true)->get();
+                $kelas->pending_tugas = $activeTugas->whereNotIn('id', $submittedTugasIds)->count();
+            } else {
+                $kelas->pending_tugas = 0;
+            }
+
+            return $kelas;
+        });
+
+        // Group by semester for display (especially for 'semua' views)
+        // Use krs_tahun_akademik_id for proper grouping by enrollment semester
+        $kelasGrouped = $kelasList->groupBy(function($kelas) use ($availableSemesters) {
+            $semester = $availableSemesters->firstWhere('id', $kelas->krs_tahun_akademik_id);
+            return $semester?->semester_label ?? $kelas->krs_tahun_akademik->display_name ?? 'Unknown';
+        });
 
-        return view('mahasiswa.lms.index', compact('kelasList'));
+        return view('mahasiswa.lms.index', compact(
+            'kelasList', 
+            'kelasGrouped',
+            'semesterFilter', 
+            'availableSemesters', 
+            'tahunAktif',
+            'currentSemesterNumber'
+        ));
     }
 }

app/Http/Controllers/Mahasiswa/MateriController.php

@@ -6,6 +6,7 @@
 use App\Models\Kelas;
 use App\Models\Materi;
 use App\Models\Pertemuan;
+use App\Models\TahunAkademik;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Storage;
@@ -14,6 +15,7 @@ class MateriController extends Controller
 {
     /**
      * Show materi for a specific kelas (mahasiswa view)
+     * Supports historical access for archived semesters
      */
     public function index($kelasId)
     {
@@ -22,7 +24,7 @@ public function index($kelasId)
             abort(403, 'Anda tidak memiliki akses sebagai mahasiswa.');
         }
 
-        // Verify mahasiswa is enrolled in this kelas
+        // Verify mahasiswa is enrolled in this kelas (from any semester)
         $isEnrolled = $mahasiswa->krs()
             ->where('status', 'approved')
             ->whereHas('krsDetail', fn($q) => $q->where('kelas_id', $kelasId))
@@ -32,15 +34,19 @@ public function index($kelasId)
             abort(403, 'Anda tidak terdaftar di kelas ini.');
         }
 
-        $kelas = Kelas::with('mataKuliah', 'dosen.user')->findOrFail($kelasId);
+        $kelas = Kelas::with('mataKuliah', 'dosen.user', 'tahunAkademik')->findOrFail($kelasId);
+
+        // Check if this is an archived class
+        $tahunAktif = TahunAkademik::active();
+        $isArchived = $tahunAktif === null || $kelas->tahun_akademik_id !== $tahunAktif->id;
 
         // Get all pertemuan for this kelas
         $pertemuanList = Pertemuan::whereHas('jadwalKuliah', fn($q) => $q->where('kelas_id', $kelasId))
             ->with('materiList')
             ->orderBy('pertemuan_ke')
             ->get();
 
-        return view('mahasiswa.materi.index', compact('kelas', 'pertemuanList'));
+        return view('mahasiswa.materi.index', compact('kelas', 'pertemuanList', 'isArchived'));
     }
 
     /**

app/Http/Controllers/Mahasiswa/TugasController.php

@@ -4,6 +4,7 @@
 
 use App\Http\Controllers\Controller;
 use App\Models\Kelas;
+use App\Models\TahunAkademik;
 use App\Models\Tugas;
 use App\Models\TugasSubmission;
 use Illuminate\Http\Request;
@@ -14,12 +15,13 @@ class TugasController extends Controller
 {
     /**
      * List all tugas for a kelas
+     * Supports historical access for archived semesters
      */
     public function index($kelasId)
     {
         $mahasiswa = Auth::user()->mahasiswa;
 
-        // Verify enrollment
+        // Verify enrollment (from any semester)
         $isEnrolled = $mahasiswa->krs()
             ->where('status', 'approved')
             ->whereHas('krsDetail', fn($q) => $q->where('kelas_id', $kelasId))
@@ -29,26 +31,35 @@ public function index($kelasId)
             abort(403, 'Anda tidak terdaftar di kelas ini.');
         }
 
-        $kelas = Kelas::with(['mataKuliah', 'dosen.user'])->findOrFail($kelasId);
+        $kelas = Kelas::with(['mataKuliah', 'dosen.user', 'tahunAkademik'])->findOrFail($kelasId);
+
+        // Check if this is an archived class
+        $tahunAktif = TahunAkademik::active();
+        $isArchived = $tahunAktif === null || $kelas->tahun_akademik_id !== $tahunAktif->id;
+
+        // Get tugas with submission status (show all tugas for archived, only active for current)
+        $tugasQuery = Tugas::where('kelas_id', $kelasId)
+            ->with(['submissions' => fn($q) => $q->where('mahasiswa_id', $mahasiswa->id)]);
+
+        // For active semester, only show active tugas. For archived, show all.
+        if (!$isArchived) {
+            $tugasQuery->where('is_active', true);
+        }
 
-        // Get tugas with submission status
-        $tugasList = Tugas::where('kelas_id', $kelasId)
-            ->where('is_active', true)
-            ->with(['submissions' => fn($q) => $q->where('mahasiswa_id', $mahasiswa->id)])
-            ->latest()
-            ->get();
-
-        return view('mahasiswa.tugas.index', compact('kelas', 'tugasList', 'mahasiswa'));
+        $tugasList = $tugasQuery->latest()->get();
+
+        return view('mahasiswa.tugas.index', compact('kelas', 'tugasList', 'mahasiswa', 'isArchived'));
     }
 
     /**
      * Show tugas detail
+     * Supports historical access for archived semesters
      */
     public function show($kelasId, Tugas $tugas)
     {
         $mahasiswa = Auth::user()->mahasiswa;
 
-        // Verify enrollment
+        // Verify enrollment (from any semester)
         $isEnrolled = $mahasiswa->krs()
             ->where('status', 'approved')
             ->whereHas('krsDetail', fn($q) => $q->where('kelas_id', $kelasId))
@@ -58,10 +69,15 @@ public function show($kelasId, Tugas $tugas)
             abort(403);
         }
 
-        $kelas = Kelas::with(['mataKuliah', 'dosen.user'])->findOrFail($kelasId);
+        $kelas = Kelas::with(['mataKuliah', 'dosen.user', 'tahunAkademik'])->findOrFail($kelasId);
+
+        // Check if this is an archived class
+        $tahunAktif = TahunAkademik::active();
+        $isArchived = $tahunAktif === null || $kelas->tahun_akademik_id !== $tahunAktif->id;
+
         $submission = $tugas->submissions()->where('mahasiswa_id', $mahasiswa->id)->first();
 
-        return view('mahasiswa.tugas.show', compact('kelas', 'tugas', 'submission'));
+        return view('mahasiswa.tugas.show', compact('kelas', 'tugas', 'submission', 'isArchived'));
     }
 
     /**

debug_output.txt

@@ -0,0 +1,47 @@
+Mahasiswa: Budi Santoso
+ID: 1
+
+=== KRS Records ===
+KRS #1 - TahunAkademik ID: 4 - 2022/2023 Ganjil
+  KRS Detail Count: 7
+    - Kelas ID: 1, Kelas Tahun: 3
+    - Kelas ID: 2, Kelas Tahun: 3
+    - Kelas ID: 3, Kelas Tahun: 3
+    - Kelas ID: 4, Kelas Tahun: 3
+    - Kelas ID: 5, Kelas Tahun: 3
+    - Kelas ID: 6, Kelas Tahun: 3
+    - Kelas ID: 7, Kelas Tahun: 3
+KRS #2 - TahunAkademik ID: 5 - 2022/2023 Genap
+  KRS Detail Count: 7
+    - Kelas ID: 8, Kelas Tahun: 3
+    - Kelas ID: 9, Kelas Tahun: 3
+    - Kelas ID: 10, Kelas Tahun: 3
+    - Kelas ID: 11, Kelas Tahun: 3
+    - Kelas ID: 12, Kelas Tahun: 3
+    - Kelas ID: 13, Kelas Tahun: 3
+    - Kelas ID: 14, Kelas Tahun: 3
+KRS #3 - TahunAkademik ID: 1 - 2023/2024 Ganjil
+  KRS Detail Count: 7
+    - Kelas ID: 15, Kelas Tahun: 1
+    - Kelas ID: 16, Kelas Tahun: 1
+    - Kelas ID: 17, Kelas Tahun: 1
+    - Kelas ID: 18, Kelas Tahun: 1
+    - Kelas ID: 19, Kelas Tahun: 1
+    - Kelas ID: 20, Kelas Tahun: 1
+    - Kelas ID: 21, Kelas Tahun: 1
+KRS #4 - TahunAkademik ID: 2 - 2023/2024 Genap
+  KRS Detail Count: 7
+    - Kelas ID: 22, Kelas Tahun: 2
+    - Kelas ID: 23, Kelas Tahun: 2
+    - Kelas ID: 24, Kelas Tahun: 2
+    - Kelas ID: 25, Kelas Tahun: 2
+    - Kelas ID: 26, Kelas Tahun: 2
+    - Kelas ID: 27, Kelas Tahun: 2
+    - Kelas ID: 28, Kelas Tahun: 2
+
+=== Tahun Akademik ===
+ID: 1 - 2023/2024 Ganjil - Active: No
+ID: 2 - 2023/2024 Genap - Active: No
+ID: 3 - 2024/2025 Ganjil - Active: Yes
+ID: 4 - 2022/2023 Ganjil - Active: No
+ID: 5 - 2022/2023 Genap - Active: No

debug_semester.php

@@ -0,0 +1,41 @@
+<?php
+
+require_once 'vendor/autoload.php';
+
+$app = require_once 'bootstrap/app.php';
+$app->make('Illuminate\Contracts\Console\Kernel')->bootstrap();
+
+use App\Models\Mahasiswa;
+use App\Models\TahunAkademik;
+
+$output = "";
+
+// Get first mahasiswa
+$mahasiswa = Mahasiswa::first();
+$output .= "Mahasiswa: " . ($mahasiswa->user->name ?? 'Unknown') . "\n";
+$output .= "ID: " . $mahasiswa->id . "\n\n";
+
+// Get all approved KRS
+$allKrs = $mahasiswa->krs()
+    ->where('status', 'approved')
+    ->with(['tahunAkademik', 'krsDetail.kelas'])
+    ->get();
+
+$output .= "=== KRS Records ===\n";
+foreach ($allKrs as $krs) {
+    $output .= "KRS #{$krs->id} - TahunAkademik ID: {$krs->tahun_akademik_id} - {$krs->tahunAkademik->display_name}\n";
+    $output .= "  KRS Detail Count: " . $krs->krsDetail->count() . "\n";
+    foreach ($krs->krsDetail as $detail) {
+        $kelas = $detail->kelas;
+        $output .= "    - Kelas ID: {$detail->kelas_id}, Kelas Tahun: " . ($kelas->tahun_akademik_id ?? 'null') . "\n";
+    }
+}
+
+$output .= "\n=== Tahun Akademik ===\n";
+$tahunAkademiks = TahunAkademik::orderBy('id')->get();
+foreach ($tahunAkademiks as $ta) {
+    $output .= "ID: {$ta->id} - {$ta->display_name} - Active: " . ($ta->is_active ? 'Yes' : 'No') . "\n";
+}
+
+file_put_contents('debug_output.txt', $output);
+echo "Output written to debug_output.txt\n";

resources/views/mahasiswa/lms/_kelas-card.blade.php

@@ -0,0 +1,43 @@
+{{-- Kelas Card Partial - reusable card component for kelas list --}}
+<div class="kelas-card card-saas dark:bg-gray-800 overflow-hidden hover:shadow-lg transition-shadow" data-search="{{ strtolower($kelas->mataKuliah->nama_mk . ' ' . $kelas->mataKuliah->kode_mk . ' ' . ($kelas->dosen->user->name ?? '')) }}">
+    <div class="p-5">
+        <div class="flex items-start gap-3 mb-3">
+            <div class="w-12 h-12 bg-gradient-to-br from-siakad-primary to-siakad-dark rounded-xl flex items-center justify-center text-white font-bold text-lg flex-shrink-0">
+                {{ $kelas->nama_kelas }}
+            </div>
+            <div class="min-w-0 flex-1">
+                <div class="flex items-start justify-between gap-2">
+                    <h3 class="font-semibold text-siakad-dark dark:text-white truncate">{{ $kelas->mataKuliah->nama_mk }}</h3>
+                    @if($kelas->is_archived ?? false)
+                    <span class="flex-shrink-0 px-2 py-0.5 text-xs font-medium bg-gray-100 dark:bg-gray-600 text-gray-600 dark:text-gray-300 rounded-full">
+                        Arsip
+                    </span>
+                    @endif
+                </div>
+                <p class="text-xs text-siakad-secondary dark:text-gray-400">{{ $kelas->mataKuliah->kode_mk }} • {{ $kelas->mataKuliah->sks }} SKS</p>
+            </div>
+        </div>
+
+        <p class="text-xs text-siakad-secondary dark:text-gray-400 mb-4">
+            Dosen: {{ $kelas->dosen->user->name ?? '-' }}
+        </p>
+
+        @if(($kelas->pending_tugas ?? 0) > 0 && !($kelas->is_archived ?? false))
+        <div class="mb-4 px-3 py-2 bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-800 rounded-lg">
+            <p class="text-xs text-amber-700 dark:text-amber-400 flex items-center gap-1">
+                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"></path></svg>
+                {{ $kelas->pending_tugas }} tugas belum dikumpulkan
+            </p>
+        </div>
+        @endif
+
+        <div class="flex gap-2">
+            <a href="{{ route('mahasiswa.materi.index', $kelas->id) }}" class="flex-1 text-center px-3 py-2 text-sm font-medium bg-siakad-light dark:bg-gray-700 text-siakad-dark dark:text-white rounded-lg hover:bg-siakad-light/80 dark:hover:bg-gray-600 transition">
+                Materi
+            </a>
+            <a href="{{ route('mahasiswa.tugas.index', $kelas->id) }}" class="flex-1 text-center px-3 py-2 text-sm font-medium {{ $kelas->is_archived ?? false ? 'bg-gray-200 dark:bg-gray-600 text-gray-700 dark:text-gray-300' : 'bg-siakad-primary text-white hover:bg-siakad-primary/90' }} rounded-lg transition">
+                Tugas
+            </a>
+        </div>
+    </div>
+</div>