Penggunaan Eloquent Relation One to Many untuk database karyawan dan jabatan

projek_pkl/app/Http/Controllers/KaryawanController.php

@@ -3,34 +3,33 @@
 namespace App\Http\Controllers;
 
 use App\Models\Karyawan;
+use App\Models\jabatan;
 use Illuminate\Http\Request;
 
 class KaryawanController extends Controller
 {
     public function index()
     {
-        $karyawan = Karyawan::all();
+    $karyawan = Karyawan::with('jabatan')->get(); // eager load jabatan
-        return view('karyawan.index', compact('karyawan'));
+    return view('karyawan.index', compact('karyawan'));
     }
 
+
     public function create()
     {
-        return view('karyawan.create');
+        $jabatans = Jabatan::all();
+        return view('karyawan.create', compact('jabatans'));
     }
 
     public function store(Request $request)
     {
-        $request->validate([
+        $validatedData = $request->validate([
             'nama' => 'required',
             'umur' => 'required|integer',
-            'jabatan' => 'required',
+            'jabatan_id' => 'required|exists:jabatans,id', // sesuaikan dengan name di form
         ]);
 
-        Karyawan::create([
+        Karyawan::create($validatedData);
-            'nama' => $request->nama,
-            'umur' => $request->umur,
-            'jabatan' => $request->jabatan,
-        ]);
 
         return redirect()->route('karyawan.index')->with('success', 'Data berhasil ditambahkan!');
     }
@@ -44,27 +43,23 @@ class KaryawanController extends Controller
     public function edit($id)
     {
         $karyawan = Karyawan::findOrFail($id);
-        return view('karyawan.edit', compact('karyawan', 'id'));
+        $jabatans = Jabatan::all();
+        return view('karyawan.edit', compact('karyawan', 'jabatans'));
     }
 
+
     public function update(Request $request, $id)
     {
-        $request->validate([
-            'nama' => 'required',
-            'umur' => 'required|integer',
-            'jabatan' => 'required',
-        ]);
-
         $karyawan = Karyawan::findOrFail($id);
-        $karyawan->update([
+        $karyawan->nama = $request->nama;
-            'nama' => $request->nama,
+        $karyawan->umur = $request->umur;
-            'umur' => $request->umur,
+        $karyawan->jabatan_id = $request->jabatan_id;
-            'jabatan' => $request->jabatan,
+        $karyawan->save();
-        ]);
 
-        return redirect()->route('karyawan.index')->with('success', 'Data berhasil diperbarui!');
+        return redirect()->route('karyawan.index')->with('success', 'Data berhasil diupdate');
     }
 
+
     public function destroy($id)
     {
         $karyawan = Karyawan::findOrFail($id);

projek_pkl/app/Models/jabatan.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+class jabatan extends Model
+{
+    use HasFactory;
+
+        protected $fillable = ['jabatan'];
+
+        public function karyawans()
+        {
+        return $this->hasMany(Karyawan::class, 'jabatan_id');
+        }
+
+}

projek_pkl/app/Models/karyawan.php

@@ -6,5 +6,11 @@ use Illuminate\Database\Eloquent\Model;
 
 class karyawan extends Model
 {
-    protected $fillable = ['nama', 'umur', 'jabatan'];
+    protected $fillable = ['nama', 'umur', 'jabatan_id'];
+
+    public function jabatan()
+    {
+    return $this->belongsTo(Jabatan::class, 'jabatan_id'); // karena 'jabatan' adalah foreign key
+    }
+
 }

projek_pkl/database/migrations/2025_07_22_223908_create_karyawans_table.php

@@ -15,7 +15,7 @@ return new class extends Migration
             $table->id();
             $table->string('nama');
             $table->integer('umur');
-            $table->string('jabatan');
+            $table->foreignId('jabatan_id')->constrained('jabatans')->onDelete('cascade');
             $table->timestamps();
         });
     }

projek_pkl/database/migrations/2025_07_23_081453_create_jabatans_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('jabatans', function (Blueprint $table) {
+            $table->id();
+            $table->string('jabatan'); // Kolom untuk nama jabatan
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('jabatans');
+    }
+};

projek_pkl/database/seeders/DatabaseSeeder.php

@@ -14,8 +14,12 @@ class DatabaseSeeder extends Seeder
     public function run(): void
     {
 
-        $this->call(KaryawanSeeder::class);
+        $this->call([
+            JabatanSeeder::class,
+            KaryawanSeeder::class
+        ]);
     }
+
 }
 
 

projek_pkl/database/seeders/JabatanSeeder.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Console\Seeds\WithoutModelEvents;
+use Illuminate\Database\Seeder;
+use App\Models\Jabatan;
+
+class JabatanSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        $jabatans = [
+        'CEO',
+        'OWNER',
+        'HRD',
+        'MANAGER',
+        'STAFF',
+        ];
+
+        foreach ($jabatans as $jabatan) {
+            Jabatan::create(['jabatan' => $jabatan]);
+        }
+    }
+}

projek_pkl/database/seeders/KaryawanSeeder.php

@@ -5,6 +5,9 @@ namespace Database\Seeders;
 use Illuminate\Database\Console\Seeds\WithoutModelEvents;
 use Illuminate\Database\Seeder;
 use App\Models\Karyawan;
+use App\Models\Jabatan;
+use Illuminate\Support\Facades\DB;
+
 
 class KaryawanSeeder extends Seeder
 {
@@ -13,20 +16,21 @@ class KaryawanSeeder extends Seeder
      */
     public function run(): void
     {
-        Karyawan::create([
+
+        $manager = Jabatan::where('jabatan', 'MANAGER')->first();
+        $staff = Jabatan::where('jabatan', 'STAFF')->first();
+
+        // Cek apakah jabatan tersedia
+        if (!$manager || !$staff) {
+            throw new \Exception("Jabatan belum tersedia. Pastikan JabatanSeeder sudah jalan.");
+        }   
+
+        DB::table('karyawans')->insert([
             'nama' => 'John Doe',
             'umur' => 30,
-            'jabatan' => 'Manager',
+            'jabatan_id' => 1, // ini nama kolom barumu
-        ]);
+            'created_at' => now(),
-        Karyawan::create([
+            'updated_at' => now(),
-            'nama' => 'Ethy Amph la',
-            'umur' => 28,
-            'jabatan' => 'staff',
-        ]);
-        Karyawan::create([
-            'nama' => 'Neige Saary',
-            'umur' => 20,
-            'jabatan' => 'staff',
         ]);
 
     }

projek_pkl/resources/views/karyawan/create.blade.php

@@ -37,7 +37,7 @@
             margin-bottom: 8px;
             color: #34495e;
         }
-        input {
+        input, select {
             width: 100%;
             padding: 12px;
             margin-bottom: 20px;
@@ -46,7 +46,7 @@
             font-size: 16px;
             transition: all 0.3s ease;
         }
-        input:focus {
+        input:focus, select:focus {
             outline: none;
             border: 1px solid #3498db;
             box-shadow: 0 0 8px rgba(52,152,219,0.5);
@@ -96,7 +96,14 @@
         <input type="number" name="umur" required>
 
         <label>Jabatan:</label>
-        <input type="text" name="jabatan" required>
+        <select name="jabatan_id" class="form-control" required>
+        <option value="">-- Pilih Jabatan --</option>
+        @foreach($jabatans as $jabatan)
+        <option value="{{ $jabatan->id }}">{{ $jabatan->jabatan }}</option>
+        @endforeach
+        </select>
+
+
 
         <button type="submit" class="button">Simpan Data</button>
     </form>

projek_pkl/resources/views/karyawan/edit.blade.php

@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
 <head>
-    <title>Edit Data Siswa</title>
+    <title>Edit Data Karyawan</title>
     <style>
         * {
             margin: 0;
@@ -36,18 +36,18 @@
             margin-bottom: 8px;
             color: #34495e;
         }
-        input {
+        .form-control {
             width: 100%;
             padding: 12px;
-            margin-bottom: 20px;
             border-radius: 12px;
             border: 1px solid #ddd;
             font-size: 16px;
-            transition: all 0.3s ease;
+            margin-bottom: 20px;
-        }
-        input:focus {
             outline: none;
-            border: 1px solid #b64fdb;
+            transition: border-color 0.3s, box-shadow 0.3s;
+        }
+        .form-control:focus {
+            border-color: #b64fdb;
             box-shadow: 0 0 8px rgba(52,152,219,0.5);
         }
         .button {
@@ -62,7 +62,6 @@
             cursor: pointer;
             transition: background 0.3s;
         }
-        
         .alert {
             background: #f8d7da;
             color: #721c24;
@@ -77,24 +76,31 @@
 
 <div class="container">
     <h1>Edit Data Karyawan</h1>
-    
+
     <form action="{{ route('karyawan.update', $karyawan->id) }}" method="POST">
         @csrf
         @method('PUT')
 
-        <label>Nama:</label>
+        <label for="nama">Nama:</label>
-        <input type="text" name="nama" value="{{ $karyawan->nama }}" required>
+        <input type="text" name="nama" class="form-control" value="{{ $karyawan->nama }}" required>
 
-        <label>Umur:</label>
+        <label for="umur">Umur:</label>
-        <input type="number" name="umur" value="{{ $karyawan->umur }}" required>
+        <input type="number" name="umur" class="form-control" value="{{ $karyawan->umur }}" required>
+
+        <label for="jabatan_id">Jabatan:</label>
+        <select name="jabatan_id" required>
+            <option value="" disabled selected>-- Pilih Jabatan --</option>
+            @foreach ($jabatans as $jabatan)
+                <option value="{{ $jabatan->id }}" {{ $karyawan->jabatan_id == $jabatan->id ? 'selected' : '' }}>
+                {{ $jabatan->jabatan }}
+                </option>
+            @endforeach
+        </select>
 
-        <label>Jabatan:</label>
-        <input type="text" name="jabatan" value="{{ $karyawan->jabatan }}" required>
 
         <button type="submit" class="button">Update</button>
     </form>
 </div>
 
-
 </body>
-</html> 
+</html>

projek_pkl/resources/views/karyawan/index.blade.php

@@ -127,7 +127,8 @@
                             <td>{{ $row->id }}</td>
                             <td>{{ $row->nama }}</td>
                             <td>{{ $row->umur }}</td>
-                            <td>{{ $row->jabatan }}</td>
+                            <td>{{ $row->jabatan()->first()?->jabatan ?? '-' }}</td>
+
                             <td>
                                 <a href="{{ route('karyawan.edit', $row->id) }}" class="button-opsi">Edit</a>
                                 <!-- <a href="{{ route('karyawan.show', $row->id) }}" class="button-opsi">Lihat</a> -->