fix structure product categories table and crud product

app/Http/Controllers/WarehouseManagement/ProductCategoriesController.php

@@ -24,11 +24,14 @@ class ProductCategoriesController extends Controller
             $data = ProductCategory::query();
             return DataTables::of($data)
             ->addIndexColumn()
+            ->addColumn('parent', function ($row) {
+                return $row->parent ? $row->parent->name : '-';
+            })
             ->addColumn('action', function ($row) use ($menu) {
                 $btn = '';
 
                 if (Auth::user()->can('delete', $menu)) {
-                    $btn .= '<button class="btn btn-danger btn-sm btn-destroy-product-category" data-action="' . route('product_categories.destroy', $row->id) . '" data-id="' . $row->id . '">Hapus</button>';
+                    $btn .= '<button style="margin-right: 8px;" class="btn btn-danger btn-sm btn-destroy-product-category" data-action="' . route('product_categories.destroy', $row->id) . '" data-id="' . $row->id . '">Hapus</button>';
                 }
 
                 if (Auth::user()->can('update', $menu)) {
@@ -63,6 +66,7 @@ class ProductCategoriesController extends Controller
     {
         $validated = $request->validate([
             'name' => 'required|string|max:255',
+            'parent_id' => 'nullable|exists:product_categories,id',
         ]);
         ProductCategory::create($validated);
         return response()->json(['success' => true, 'message' => 'Kategori berhasil ditambahkan.']);
@@ -121,4 +125,10 @@ class ProductCategoriesController extends Controller
         ProductCategory::findOrFail($id)->delete();
         return response()->json(['success' => true, 'message' => 'Kategorii berhasil dihapus.']);
     }
+
+    public function getParents(Request $request)
+    {
+        $parents = ProductCategory::whereNull('parent_id')->get(['id', 'name']);
+        return response()->json($parents);
+    }
 }

app/Http/Controllers/WarehouseManagement/ProductsController.php

@@ -3,6 +3,7 @@
 namespace App\Http\Controllers\WarehouseManagement;
 
 use App\Http\Controllers\Controller;
+use App\Models\Dealer;
 use App\Models\Menu;
 use App\Models\Product;
 use App\Models\ProductCategory;
@@ -34,16 +35,18 @@ class ProductsController extends Controller
                 });
             })
             ->addColumn('action', function ($row) use ($menu) {
-                $btn = '';
+                $btn = '<div class="d-flex">';
 
                 if (Auth::user()->can('delete', $menu)) {
-                    $btn .= '<button class="btn btn-danger btn-sm btn-destroy-product" data-action="' . route('products.destroy', $row->id) . '" data-id="' . $row->id . '">Hapus</button>';
+                    $btn .= '<button style="margin-right: 8px;" class="btn btn-danger btn-sm btn-destroy-product" data-action="' . route('products.destroy', $row->id) . '" data-id="' . $row->id . '">Hapus</button>';
                 }
                 
                 if (Auth::user()->can('update', $menu)) {
-                    $btn .= '<button class="btn btn-warning btn-sm btn-edit-product" data-url="' . route('products.edit', $row->id) . '" data-action="' . route('products.update', $row->id) . '" data-id="' . $row->id . '">Edit</button>';
+                    $btn .= '<a href="' . route('products.edit', $row->id) . '" class="btn btn-warning btn-sm">Edit</a>';
                 }
                 
+                $btn .= '</div>';
+                
                 return $btn;
             })
             ->rawColumns(['action'])
@@ -59,7 +62,9 @@ class ProductsController extends Controller
      */
     public function create()
     {
-        //
+        $categories = ProductCategory::with('children')->whereNull('parent_id')->get();
+        $dealers = Dealer::all();
+        return view('warehouse_management.products.create', compact('categories', 'dealers'));
     }    
 
     /**
@@ -70,7 +75,38 @@ class ProductsController extends Controller
      */
     public function store(Request $request)
     {
-        //
+        $request->validate([
+            'code' => 'required|string|unique:products,code',
+            'name' => 'required|string',
+            'description' => 'nullable|string',
+            'product_category_id' => 'required|exists:product_categories,id',
+            'dealer_stock' => 'nullable|array',
+            'dealer_stock.*.dealer_id' => 'required|exists:dealers,id',
+            'dealer_stock.*.quantity' => 'required|integer|min:0',
+        ]);
+    
+        // Create product
+        $product = Product::create([
+            'code' => $request->code,
+            'name' => $request->name,
+            'description' => $request->description,
+            'product_category_id' => $request->product_category_id,
+        ]);
+    
+        // Prepare dealer stock for pivot
+        $pivotData = [];
+        if ($request->has('dealer_stock')) {
+            foreach ($request->dealer_stock as $stockData) {
+                if (empty($stockData['dealer_id']) || !isset($stockData['quantity'])) continue;
+    
+                $pivotData[$stockData['dealer_id']] = ['quantity' => $stockData['quantity']];
+            }
+    
+            // Attach dealer stock using pivot table
+            $product->dealers()->attach($pivotData);
+        }
+    
+        return redirect()->route('products.index')->with('success', 'Produk berhasil ditambahkan.');
     }    
 
     /**
@@ -92,7 +128,12 @@ class ProductsController extends Controller
      */
     public function edit($id)
     {
-        //
+        $product = Product::findOrFail($id);
+        return view('warehouse_management.products.edit', [
+            'product' => $product->load('dealers'),
+            'dealers' => Dealer::all(),
+            'categories' => ProductCategory::with('children')->get(),
+        ]);
     }
 
     /**
@@ -102,9 +143,32 @@ class ProductsController extends Controller
      * @param  int  $id
      * @return \Illuminate\Http\Response
      */
-    public function update(Request $request, $id)
+    public function update(Request $request, Product $product)
     {
-        //
+        $request->validate([
+            'code' => 'required|string|unique:products,code,' . $product->id,
+            'name' => 'required|string',
+            'description' => 'nullable|string',
+            'product_category_id' => 'required|exists:product_categories,id',
+            'dealer_stock' => 'nullable|array',
+            'dealer_stock.*.dealer_id' => 'required|exists:dealers,id',
+            'dealer_stock.*.quantity' => 'required|integer|min:0',
+        ]);
+    
+        $product->update($request->only(['code', 'name', 'description', 'product_category_id']));
+    
+        // Prepare pivot sync data
+        $syncData = [];
+        if ($request->has('dealer_stock')) {
+            foreach ($request->dealer_stock as $item) {
+                $syncData[$item['dealer_id']] = ['quantity' => $item['quantity']];
+            }
+        }
+    
+        // Sync with pivot table
+        $product->dealers()->sync($syncData);
+    
+        return redirect()->route('products.index')->with('success', 'Produk berhasil diperbarui.');
     }    
 
     /**
@@ -113,8 +177,14 @@ class ProductsController extends Controller
      * @param  int  $id
      * @return \Illuminate\Http\Response
      */
-    public function destroy($id)
+    public function destroy(Product $product)
     {
-        //
+        // Detach all dealer relationships (optional if using cascade on delete)
+        $product->dealers()->detach();
+    
+        // Delete the product
+        $product->delete();
+    
+        return response()->json(['success' => true, 'message' => 'Produk berhasil dihapus.']);
     }
 }

app/Models/ProductCategory.php

@@ -10,9 +10,17 @@ class ProductCategory extends Model
 {
     use HasFactory, SoftDeletes;
 
-    protected $fillable = ['name'];
+    protected $fillable = ['name','parent_id'];
 
     public function products(){
         return $this->hasMany(Product::class, 'product_category_id');
     }
+
+    public function parent(){
+        return $this->belongsTo(ProductCategory::class, 'parent_id');
+    }
+
+    public function children(){
+        return $this->hasMany(ProductCategory::class,'parent_id');
+    }
 }

app/Models/Stock.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Stock extends Model
+{
+    use HasFactory;
+    protected $table = 'stock';
+    protected $fillable = [
+        'product_id',
+        'dealer_id',
+        'quantity',
+    ];
+
+    public function product()
+    {
+        return $this->belongsTo(Product::class);
+    }
+
+    public function dealer()
+    {
+        return $this->belongsTo(Dealer::class);
+    }
+}

database/migrations/2025_06_02_095805_add_parent_id_to_product_categories_table.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddParentIdToProductCategoriesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('product_categories', function (Blueprint $table) {
+            $table->foreignId('parent_id')->nullable()->after('name')->constrained('product_categories')->nullOnDelete();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('product_categories', function (Blueprint $table) {
+            $table->dropForeign(['parent_id']);
+            $table->dropColumn('parent_id');
+        });
+    }
+}

database/seeders/ProductAndCategorySeeder.php

@@ -17,33 +17,40 @@ class ProductAndCategorySeeder extends Seeder
     {
         $categories = [
             'Oli & Pelumas' => [
-                ['code' => 'OLI001', 'name' => 'Oli Mesin 10W-40'],
+                ['code' => 'OLI001', 'name' => 'Oli Mesin 10W-40', 'subcategory' => 'Oli Mesin'],
-                ['code' => 'OLI002', 'name' => 'Oli Gardan'],
+                ['code' => 'OLI002', 'name' => 'Oli Gardan', 'subcategory' => 'Oli Gardan'],
             ],
             'Aki & Kelistrikan' => [
-                ['code' => 'AKI001', 'name' => 'Aki Kering 12V'],
+                ['code' => 'AKI001', 'name' => 'Aki Kering 12V', 'subcategory' => 'Aki'],
-                ['code' => 'AKI002', 'name' => 'Regulator Rectifier'],
+                ['code' => 'AKI002', 'name' => 'Regulator Rectifier', 'subcategory' => 'Kelistrikan'],
             ],
             'Rem' => [
-                ['code' => 'REM001', 'name' => 'Kampas Rem Belakang'],
+                ['code' => 'REM001', 'name' => 'Kampas Rem Belakang', 'subcategory' => 'Kampas Rem'],
-                ['code' => 'REM002', 'name' => 'Cakram Depan'],
+                ['code' => 'REM002', 'name' => 'Cakram Depan', 'subcategory' => 'Cakram'],
             ],
         ];
 
-        
+        foreach ($categories as $parentName => $products) {
-        foreach ($categories as $categoryName => $products) {
+            // Create parent category
-            $category = ProductCategory::firstOrCreate(
+            $parent = ProductCategory::firstOrCreate(
-                ['name' => $categoryName],
+                ['name' => $parentName],
                 ['created_at' => now(), 'updated_at' => now()]
             );
 
             foreach ($products as $product) {
+                // Create child category (sub-category)
+                $child = ProductCategory::firstOrCreate(
+                    ['name' => $product['subcategory'], 'parent_id' => $parent->id],
+                    ['created_at' => now(), 'updated_at' => now()]
+                );
+
+                // Create product in the child category
                 Product::updateOrCreate(
                     ['code' => $product['code']],
                     [
                         'name' => $product['name'],
                         'description' => $product['name'],
-                        'product_category_id' => $category->id
+                        'product_category_id' => $child->id
                     ]
                 );
             }

public/mix-manifest.json

@@ -2,5 +2,7 @@
     "/js/app.js": "/js/app.js",
     "/js/warehouse_management/product_categories/index.js": "/js/warehouse_management/product_categories/index.js",
     "/js/warehouse_management/products/index.js": "/js/warehouse_management/products/index.js",
+    "/js/warehouse_management/products/create.js": "/js/warehouse_management/products/create.js",
+    "/js/warehouse_management/products/edit.js": "/js/warehouse_management/products/edit.js",
     "/css/app.css": "/css/app.css"
 }

resources/js/warehouse_management/product_categories/index.js

@@ -10,13 +10,8 @@ let table = $("#product-categories-table").DataTable({
     serverSide: true,
     ajax: url,
     columns: [
-        {
-            data: "DT_RowIndex",
-            name: "DT_RowIndex",
-            orderable: false,
-            searchable: false,
-        },
         { data: "name", name: "name" },
+        { data: "parent", name: "parent" },
         { data: "action", name: "action", orderable: false, searchable: false },
     ],
 });
@@ -27,6 +22,7 @@ $(document).ready(function () {
         $("#category_id").val("");
         $("#modalTitle").text("Tambah Kategori");
         $("#productCategoryModal").modal("show");
+        loadParentCategories();
     });
 
     // Submit form (baik tambah maupun edit)
@@ -67,6 +63,26 @@ $(document).on("click", ".btn-edit-product-category", function () {
         success: function (response) {
             $("#category_id").val(response.id);
             $("#name").val(response.name);
+            // Get parent categories and populate select
+            $.ajax({
+                url: "/warehouse/categories/parents", // Adjust to match your route
+                method: "GET",
+                success: function (parents) {
+                    let options =
+                        '<option value="">-- Tidak ada (Parent)</option>';
+                    parents.forEach(function (parent) {
+                        // Avoid self-select
+                        if (parent.id !== response.id) {
+                            options += `<option value="${parent.id}" ${
+                                response.parent_id === parent.id
+                                    ? "selected"
+                                    : ""
+                            }>${parent.name}</option>`;
+                        }
+                    });
+                    $("#parent_id").html(options);
+                },
+            });
             $("#modalTitle").text("Edit Kategori");
             $("#productCategoryModal").modal("show");
         },
@@ -107,3 +123,24 @@ $(document).on("click", ".btn-destroy-product-category", function () {
         }
     });
 });
+
+function loadParentCategories(selectedId = null) {
+    $.ajax({
+        url: "/warehouse/categories/parents", // create this route
+        type: "GET",
+        success: function (data) {
+            $("#parent_id")
+                .empty()
+                .append(
+                    '<option value="">-- Tidak ada (Kategori Utama) --</option>'
+                );
+            data.forEach(function (category) {
+                $("#parent_id").append(
+                    `<option value="${category.id}" ${
+                        selectedId == category.id ? "selected" : ""
+                    }>${category.name}</option>`
+                );
+            });
+        },
+    });
+}

resources/js/warehouse_management/products/create.js

@@ -0,0 +1,43 @@
+document.addEventListener("DOMContentLoaded", function () {
+    const addBtn = document.getElementById("addDealerRow");
+    const dealerRows = document.getElementById("dynamicDealerRows");
+
+    // Get dealer data from Blade
+    const dealerDataDiv = document.getElementById("dealerData");
+    const dealers = JSON.parse(dealerDataDiv.getAttribute("data-dealers")); // 👈 this reads JSON from Blade
+
+    let rowCount = 0;
+
+    function createDealerRow(index) {
+        const dealerOptions = dealers
+            .map((d) => `<option value="${d.id}">${d.name}</option>`)
+            .join("");
+        return `
+          <div class="form-group row align-items-center dealer-row" data-index="${index}">
+              <div class="col-md-5">
+                  <select name="dealer_stock[${index}][dealer_id]" class="form-control" required>
+                      <option value="">-- Pilih Dealer --</option>
+                      ${dealerOptions}
+                  </select>
+              </div>
+              <div class="col-md-4">
+                  <input type="number" name="dealer_stock[${index}][quantity]" class="form-control" value="1" min="1" required>
+              </div>
+              <div class="col-md-3">
+                  <button type="button" class="btn btn-danger btn-sm removeDealerRow">Hapus</button>
+              </div>
+          </div>
+      `;
+    }
+
+    addBtn.addEventListener("click", function () {
+        dealerRows.insertAdjacentHTML("beforeend", createDealerRow(rowCount));
+        rowCount++;
+    });
+
+    dealerRows.addEventListener("click", function (e) {
+        if (e.target.classList.contains("removeDealerRow")) {
+            e.target.closest(".dealer-row").remove();
+        }
+    });
+});

resources/js/warehouse_management/products/edit.js

@@ -0,0 +1,48 @@
+document.addEventListener("DOMContentLoaded", function () {
+    let dealerRowContainer = document.getElementById("dynamicDealerRows");
+    let addDealerButton = document.getElementById("addDealerRow");
+
+    // Initial index from existing dealer rows
+    let rowIndex =
+        dealerRowContainer.querySelectorAll(".dealer-stock-row").length;
+
+    addDealerButton.addEventListener("click", function () {
+        const newRow = document.createElement("div");
+        newRow.className = "form-group row align-items-center dealer-stock-row";
+        newRow.innerHTML = `
+          <div class="col-md-6">
+              <select name="dealer_stock[${rowIndex}][dealer_id]" class="form-control">
+                  <option value="">-- Pilih Dealer --</option>
+                  ${generateDealerOptions()}
+              </select>
+          </div>
+          <div class="col-md-4">
+              <input type="number" name="dealer_stock[${rowIndex}][quantity]" class="form-control" value="1" min="1" required placeholder="Jumlah Stok" />
+          </div>
+          <div class="col-md-2">
+              <button type="button" class="btn btn-danger btn-sm remove-dealer-row"> Hapus </button>
+          </div>
+      `;
+        dealerRowContainer.appendChild(newRow);
+        rowIndex++;
+    });
+
+    // Handle removal of dealer row
+    dealerRowContainer.addEventListener("click", function (event) {
+        if (
+            event.target &&
+            event.target.classList.contains("remove-dealer-row")
+        ) {
+            event.target.closest(".dealer-stock-row").remove();
+        }
+    });
+
+    // Function to generate dealer <option> elements dynamically
+    function generateDealerOptions() {
+        const dealerDataDiv = document.getElementById("dealerData");
+        const dealers = JSON.parse(dealerDataDiv.getAttribute("data-dealers"));
+        return dealers
+            .map((d) => `<option value="${d.id}">${d.name}</option>`)
+            .join("");
+    }
+});

resources/js/warehouse_management/products/index.js

@@ -10,12 +10,6 @@ let table = $("#products-table").DataTable({
     serverSide: true,
     ajax: url,
     columns: [
-        {
-            data: "DT_RowIndex",
-            name: "DT_RowIndex",
-            orderable: false,
-            searchable: false,
-        },
         { data: "code", name: "code" },
         { data: "name", name: "name" },
         { data: "category_name", name: "category.name" },
@@ -24,65 +18,9 @@ let table = $("#products-table").DataTable({
     ],
 });
 
-$(document).ready(function () {
+$(document).on("click", ".btn-destroy-product", function () {
-    $("#addProductCategory").click(function () {
-        $("#productCategoryForm")[0].reset();
-        $("#category_id").val("");
-        $("#modalTitle").text("Tambah Kategori");
-        $("#productCategoryModal").modal("show");
-    });
-
-    // Submit form (baik tambah maupun edit)
-    $("#productCategoryForm").submit(function (e) {
-        e.preventDefault();
-
-        let id = $("#category_id").val();
-        let url = id
-            ? `/warehouse/product_categories/${id}`
-            : `/warehouse/product_categories`;
-        let method = id ? "PUT" : "POST";
-
-        $.ajax({
-            url: url,
-            method: method,
-            data: {
-                name: $("#name").val(),
-                _token: $('meta[name="csrf-token"]').attr("content"),
-                ...(id && { _method: "PUT" }),
-            },
-            success: function () {
-                $("#productCategoryModal").modal("hide");
-                $("#product-categories-table").DataTable().ajax.reload();
-            },
-            error: function (xhr) {
-                alert("Gagal menyimpan data");
-                console.error(xhr.responseText);
-            },
-        });
-    });
-});
-$(document).on("click", ".btn-edit-product-category", function () {
-    const id = $(this).data("id");
-    const url = $(this).data("url");
-    $.ajax({
-        url: url,
-        method: "GET",
-        success: function (response) {
-            $("#category_id").val(response.id);
-            $("#name").val(response.name);
-            $("#modalTitle").text("Edit Kategori");
-            $("#productCategoryModal").modal("show");
-        },
-        error: function (xhr) {
-            alert("Gagal mengambil data");
-            console.error(xhr.responseText);
-        },
-    });
-});
-
-$(document).on("click", ".btn-destroy-product-category", function () {
     Swal.fire({
-        title: "Hapus nama kategori?",
+        title: "Hapus produk?",
         text: "Anda tidak akan bisa mengembalikannya!",
         showCancelButton: true,
         confirmButtonColor: "#d33",
@@ -99,11 +37,11 @@ $(document).on("click", ".btn-destroy-product-category", function () {
                     _token: $('meta[name="csrf-token"]').attr("content"),
                 },
                 success: function () {
-                    alert("Kategori berhasil dihapus.");
+                    alert("Produk berhasil dihapus.");
-                    $("#product-categories-table").DataTable().ajax.reload();
+                    $("#products-table").DataTable().ajax.reload();
                 },
                 error: function (xhr) {
-                    alert("Gagal menghapus kategori.");
+                    alert("Gagal menghapus produk.");
                     console.error(xhr.responseText);
                 },
             });

resources/views/warehouse_management/product_categories/index.blade.php

@@ -8,7 +8,7 @@
               <i class="kt-font-brand flaticon2-line-chart"></i>
           </span>
           <h3 class="kt-portlet__head-title">
-              Kategori Produk
+              Tabel Kategori Produk
           </h3>
       </div>
       @can('create', $menus['product_categories.index'])
@@ -28,8 +28,8 @@
           <table class="table table-striped table-bordered table-hover" id="product-categories-table" data-url="{{ route("product_categories.index") }}">
             <thead>
                 <tr>
-                    <th>NO</th>
                     <th>Nama Kategori</th>
+                    <th>Parent</th>
                     <th>Aksi</th>
                 </tr>
             </thead>
@@ -51,11 +51,18 @@
           <button type="button" class="close" data-bs-dismiss="modal" aria-label="Close"></button>
         </div>
         <div class="modal-body">
-            <input type="hidden" id="category_id">
+            <input type="hidden" id="category_id" name="id">
             <div class="mb-3">
               <label for="name" class="form-label">Nama Kategori</label>
               <input type="text" class="form-control" id="name" name="name" required>
             </div>
+            <div class="mb-3">
+              <label for="parent_id" class="form-label">Induk Kategori (Opsional)</label>
+              <select class="form-control" id="parent_id" name="parent_id">
+                <option value="">-- Tidak ada (Kategori Utama) --</option>
+                <!-- will be filled by JavaScript -->
+              </select>
+            </div>
         </div>
         <div class="modal-footer">
           <button type="submit" class="btn btn-primary" id="saveBtn">Simpan</button>
@@ -64,7 +71,6 @@
     </form>
   </div>
 </div>
-
 {{-- end modal --}}
 @endsection
 

resources/views/warehouse_management/products/create.blade.php

@@ -1,37 +1,73 @@
 @extends('layouts.backapp')
 
 @section('content')
-<div class="kt-portlet kt-portlet--mobile" id="kt_blockui_datatable">
+<div class="kt-portlet kt-portlet--mobile">
     <div class="kt-portlet__head kt-portlet__head--lg">
         <div class="kt-portlet__head-label">
             <span class="kt-portlet__head-icon">
                 <i class="kt-font-brand flaticon2-line-chart"></i>
             </span>
-          <h3 class="kt-portlet__head-title">
+            <h3 class="kt-portlet__head-title">Tambah Produk</h3>
-              Tambah Produk
-          </h3>
         </div>
     </div>
 
     <div class="kt-portlet__body">
-    <div class="">
+        <form action="{{ route('products.store') }}" method="POST" id="productForm">
+            @csrf
 
+            {{-- Product Info --}}
+            <div class="form-group">
+                <label for="code"><strong>Kode Produk</strong></label>
+                <input type="text" name="code" id="code" class="form-control" required>
             </div>
-      <div class="table-responsive">
+
-          <!--begin: Datatable -->
+            <div class="form-group">
-          <table class="table table-striped table-bordered table-hover" id="stock-dealers-table" data-url="{{ route("products.index") }}">
+                <label for="name"><strong>Nama Produk</strong></label>
-            <thead>
+                <input type="text" name="name" id="name" class="form-control" required>
-                <tr>
-                    <th>NO</th>
-                    <th>Kode</th>
-                    <th>Nama</th>
-                    <th>Address</th>
-                    <th>Stok</th>
-                </tr>
-            </thead>
-          </table>
-          <!--end: Datatable -->
             </div>
+
+            <div class="form-group">
+                <label for="description"><strong>Deskripsi</strong></label>
+                <textarea name="description" id="description" class="form-control" rows="3"></textarea>
+            </div>
+
+            {{-- Product Category --}}
+            <div class="form-group">
+                <label for="product_category_id"><strong>Kategori Produk</strong></label>
+                <select name="product_category_id" id="product_category_id" class="form-control" required>
+                    <option value="">-- Pilih Kategori --</option>
+                    @foreach ($categories as $category)
+                        <option value="{{ $category->id }}" disabled style="background-color: #f0f0f0;">
+                            {{ $category->name }}
+                        </option>
+                        @foreach ($category->children as $child)
+                            <option value="{{ $child->id }}">&nbsp;&nbsp;&nbsp;{{ $child->name }}</option>
+                        @endforeach
+                    @endforeach
+                </select>
+            </div>
+
+            {{-- Dynamic Dealer Stock Section --}}
+            <div id="dealerData" data-dealers='@json($dealers)'></div>
+            <div class="form-group">
+                <label><strong>Stok per Dealer</strong></label>
+                <div id="dynamicDealerRows"></div>
+
+                <button type="button" id="addDealerRow" class="btn btn-outline-primary mt-2">
+                    ➕ Tambah Dealer
+                </button>
+            </div>
+
+            {{-- Submit --}}
+            <div class="form-group mt-4">
+                <button type="submit" class="btn btn-primary">Simpan</button>
+                <a href="{{ route('products.index') }}" class="btn btn-secondary">Batal</a>
+            </div>
+        </form>
     </div>
 </div>
 @endsection
+
+@section('javascripts')
+<script src="{{ mix('js/warehouse_management/products/create.js') }}"></script>
+@endsection

resources/views/warehouse_management/products/edit.blade.php

@@ -0,0 +1,95 @@
+@extends('layouts.backapp')
+
+@section('content')
+<div class="kt-portlet kt-portlet--mobile">
+    <div class="kt-portlet__head kt-portlet__head--lg">
+        <div class="kt-portlet__head-label">
+            <span class="kt-portlet__head-icon">
+                <i class="kt-font-brand flaticon2-line-chart"></i>
+            </span>
+            <h3 class="kt-portlet__head-title">Tambah Produk</h3>
+        </div>
+    </div>
+
+    <div class="kt-portlet__body">
+      <form action="{{ route('products.update', $product->id) }}" method="POST" id="productForm">
+        @csrf
+        @method('PUT') {{-- Correctly spoof PUT method --}}
+
+        {{-- Product Info --}}
+        <div class="form-group">
+          <label for="code"><strong>Kode Produk</strong></label>
+          <input type="text" name="code" id="code" class="form-control" value="{{ old('code', $product->code) }}" required>
+        </div>
+
+        <div class="form-group">
+          <label for="name"><strong>Nama Produk</strong></label>
+          <input type="text" name="name" id="name" class="form-control" value="{{ old('name', $product->name) }}" required>
+        </div>
+
+        <div class="form-group">
+          <label for="description"><strong>Deskripsi</strong></label>
+          <textarea name="description" id="description" class="form-control" rows="3">{{ old('description', $product->description) }}</textarea>
+        </div>
+
+        {{-- Product Category --}}
+        <div class="form-group">
+          <label for="product_category_id"><strong>Kategori Produk</strong></label>
+          <select name="product_category_id" id="product_category_id" class="form-control" required>
+            <option value="">-- Pilih Kategori --</option>
+            @foreach ($categories as $category)
+              <option value="{{ $category->id }}" disabled style="background-color: #f0f0f0;">
+                {{ $category->name }}
+              </option>
+              @foreach ($category->children as $child)
+                <option value="{{ $child->id }}" {{ $child->id == old('product_category_id', $product->product_category_id) ? 'selected' : '' }}>
+                  &nbsp;&nbsp;&nbsp;{{ $child->name }}
+                </option>
+              @endforeach
+            @endforeach
+          </select>
+        </div>
+
+        {{-- Stok per Dealer --}}
+        <div id="dealerData" data-dealers='@json($dealers)'></div>
+        <div class="form-group">
+          <label><strong>Stok per Dealer</strong></label>
+          <div id="dynamicDealerRows">
+            @foreach($product->dealers as $index => $dealer)
+              <div class="form-group row align-items-center dealer-stock-row">
+                <div class="col-md-6">
+                  <select name="dealer_stock[{{ $index }}][dealer_id]" class="form-control">
+                    <option value="">-- Pilih Dealer --</option>
+                    @foreach ($dealers as $d)
+                      <option value="{{ $d->id }}" {{ $d->id == $dealer->id ? 'selected' : '' }}>
+                        {{ $d->name }}
+                      </option>
+                    @endforeach
+                  </select>
+                </div>
+                <div class="col-md-4">
+                    <input type="number" name="dealer_stock[{{ $index }}][quantity]" value="{{ $dealer->pivot->quantity }}" class="form-control" placeholder="Jumlah Stok" />
+                </div>
+                <div class="col-md-2">
+                  <button type="button" class="btn btn-danger btn-sm remove-dealer-row">Hapus</button>
+                </div>
+              </div>
+            @endforeach
+          </div>
+
+          <button type="button" id="addDealerRow" class="btn btn-outline-primary mt-2">➕ Tambah Dealer</button>
+        </div>
+
+        {{-- Submit --}}
+        <div class="form-group mt-4">
+          <button type="submit" class="btn btn-primary">Simpan</button>
+          <a href="{{ route('products.index') }}" class="btn btn-secondary">Batal</a>
+        </div>
+      </form>
+    </div>
+</div>
+@endsection
+
+@section('javascripts')
+<script src="{{ mix('js/warehouse_management/products/edit.js') }}"></script>
+@endsection

resources/views/warehouse_management/products/index.blade.php

@@ -8,14 +8,14 @@
               <i class="kt-font-brand flaticon2-line-chart"></i>
           </span>
           <h3 class="kt-portlet__head-title">
-              Produk
+              Tabel Produk
           </h3>
       </div>
       @can('create', $menus['product_categories.index'])
       <div class="kt-portlet__head-toolbar">
           <div class="kt-portlet__head-wrapper">
               <div class="kt-portlet__head-actions">
-                  <button type="button" class="btn btn-bold btn-label-brand btn-sm" id="addProductCategory"> Tambah </button>
+                  <a href="{{ route('products.create') }}" class="btn btn-bold btn-label-brand btn--sm">Tambah</a>
               </div>
           </div>
       </div>
@@ -28,7 +28,6 @@
           <table class="table table-striped table-bordered table-hover" id="products-table" data-url="{{ route("products.index") }}">
             <thead>
                 <tr>
-                    <th>NO</th>
                     <th>Kode</th>
                     <th>Nama</th>
                     <th>Kategori</th>

routes/web.php

@@ -206,6 +206,7 @@ Route::group(['middleware' => 'auth'], function() {
     Route::prefix('warehouse')->group(function (){
         Route::resource('products', ProductsController::class);
         Route::resource('product_categories', ProductCategoriesController::class);
+        Route::get('categories/parents', [ProductCategoriesController::class, 'getParents']);
     });
 });
 

webpack.mix.js

@@ -21,4 +21,12 @@ mix.js("resources/js/app.js", "public/js")
         "resources/js/warehouse_management/products/index.js",
         "public/js/warehouse_management/products"
     )
+    .js(
+        "resources/js/warehouse_management/products/create.js",
+        "public/js/warehouse_management/products"
+    )
+    .js(
+        "resources/js/warehouse_management/products/edit.js",
+        "public/js/warehouse_management/products"
+    )
     .sourceMaps();