13. 상품수정까지

app/Http/Controllers/LoginController.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Validation\ValidationException;
+
+class LoginController extends Controller
+{
+    public function showLoginForm()
+    {
+        if (Auth::check()) {
+            return redirect()->route('dashboard');
+        }
+
+        return view('login');
+    }
+
+    public function login(Request $request)
+    {
+        try {
+            $credentials = $request->validate([
+                'email'    => ['required', 'email'],
+                'password' => ['required'],
+            ]);
+        } catch (ValidationException $e) {
+            return redirect()
+                ->back()
+                ->withErrors($e->errors())
+                ->withInput()
+                ->with('error', '입력 값 검증 실패');
+        }
+
+        if (Auth::attempt($credentials, false)) {
+            $request->session()->regenerate();
+
+            return redirect()
+                ->intended('/')
+                ->with('success', '로그인에 성공하였습니다.');
+        }
+
+        return redirect()
+            ->back()
+            ->withInput()
+            ->with('error', '입력한 자격증명이 올바르지 않습니다.');
+    }
+    public function logout(Request $request)
+    {
+        Auth::logout();
+
+        $request->session()->invalidate();
+        $request->session()->regenerateToken();
+
+        return redirect()->route('login');
+    }
+}

app/Http/Controllers/ProductController.php

@@ -0,0 +1,139 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Models\Product;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Validation\Rule;
+
+class ProductController extends Controller
+{
+    public function index()
+    {
+        $title = '상품목록';
+        $products = Product::searchkeyword();
+        return view('product.list', compact('title', 'products'));
+    }
+    public function input()
+    {
+        $title = '상품추가';
+        return view('product.input', compact('title'));
+    }
+
+    public function edit(Product $product)
+    {
+        $title = '상품수정';
+        return view('product.edit', compact('product', 'title'));
+    }
+
+    public function update(Request $request, Product $product)
+    {
+        // 1) 입력 값 검증
+        $data = $request->validate([
+            'name'  => ['required', 'string'],
+            'sku'   => [
+                'required',
+                'string',
+                Rule::unique('products', 'sku')->ignore($product->id),  // 현재 상품은 예외
+            ],
+            'price' => ['required', 'numeric', 'min:0'],
+            'image' => ['nullable', 'image', 'mimes:jpg,jpeg,png,webp', 'max:2048'],
+        ]);
+
+        // 2) 텍스트 데이터 업데이트
+        $product->name  = $data['name'];
+        $product->sku   = $data['sku'];
+        $product->price = $data['price'];
+
+        // 3) 이미지 처리
+        if ($request->hasFile('image')) {
+
+            // 기존 이미지가 있으면 삭제
+            if ($product->image && Storage::disk('public')->exists($product->image)) {
+                Storage::disk('public')->delete($product->image);
+                // Storage 파사드를 이용하면, 저장소 드라이버가 바뀌어도 코드 수정 최소화
+            }
+
+            // 새 이미지 저장
+            $path = $request->file('image')->store('uploads', 'public');
+            $product->image = $path;
+        }
+
+        // 4) 저장
+        $product->save();
+
+        // 5) 결과 응답
+        return redirect()
+            ->route('product')
+            ->with('success', '상품정보가 수정되었습니다.');
+    }
+
+    public function destroy($id)
+    {
+        // 1. 모델을 먼저 가져온다
+        $product = Product::findOrFail($id);
+
+        // 2. 이미지가 있는 경우만 삭제
+        if (!empty($product->image)) {
+            Storage::disk('public')->delete($product->image);
+        }
+
+        // 3. DB 레코드 삭제
+        $product->delete();
+
+        // 4. 목록으로 이동
+        return redirect()
+            ->route('product')
+            ->with('success', '상품이 삭제되었습니다.');
+    }
+
+    public function store(Request $request)
+    {
+        // 1) 검증 + 중복 검사 + 사용자 정의 메시지
+        $data = $request->validate([
+            'name'     => ['required', 'string', 'max:100'],
+            'sku'      => ['required', 'string', 'max:255', 'unique:products,sku'],
+            'quantity' => ['required', 'numeric', 'min:0'],
+            'price'    => ['required', 'numeric', 'min:0'],
+            'image'    => ['nullable', 'image', 'max:2048'],
+        ], [
+            // name
+            'name.required' => '상품명은 필수 입력 항목입니다.',
+            'name.unique'   => '이미 등록된 상품명입니다.',
+
+            // sku
+            'sku.required' => 'SKU는 필수 입력 항목입니다.',
+            'sku.string'   => 'SKU는 문자열이어야 합니다.',
+            'sku.unique'   => '이미 등록된 SKU입니다.',
+
+            // quantity
+            'quantity.required' => '수량은 필수 입력 항목입니다.',
+            'quantity.numeric'  => '수량은 숫자여야 합니다.',
+            'quantity.min'      => '수량은 0 이상이어야 합니다.',
+
+            // price
+            'price.required' => '가격은 필수 입력 항목입니다.',
+            'price.numeric'  => '가격은 숫자여야 합니다.',
+            'price.min'      => '가격은 0 이상이어야 합니다.',
+
+            // image
+            'image.image' => '업로드된 파일은 이미지여야 합니다.',
+            'image.max'   => '이미지 파일 크기는 2MB 이하만 가능합니다.',
+        ]);
+
+        // 2) 이미지 업로드 처리
+        if ($request->hasFile('image')) {
+            $data['image'] = $request->file('image')->store('products', 'public');
+            // 저장 경로 예: storage/app/public/products/파일명.jpg
+        }
+
+        // 3) DB 저장
+        Product::create($data);
+
+        // 4) 등록 후 리다이렉트
+        return redirect()
+            ->route('product.input')
+            ->with('success', '상품이 등록되었습니다.');
+    }
+}

app/Http/Middleware/Authenticate.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Illuminate\Auth\Middleware\Authenticate as Middleware;
+
+class Authenticate extends Middleware
+{
+    /**
+     * 인증 안 된 사용자가 접근했을 때 어디로 보낼지 지정
+     */
+    protected function redirectTo($request): ?string
+    {
+        if (! $request->expectsJson()) {
+            return route('login');   // routes/web.php 에서 name('login') 사용 중
+        }
+
+        return null;
+    }
+}
+

app/Models/Product.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Product extends Model
+{
+    protected $table = 'products';
+    protected $guarded = [];
+    static public function searchkeyword()
+    {
+        $return = self::select('id', 'name', 'sku', 'price', 'quantity', 'created_at');
+        return $return->paginate(1);
+    }
+}

app/Providers/AppServiceProvider.php

@@ -3,6 +3,7 @@
 namespace App\Providers;
 
 use Illuminate\Support\ServiceProvider;
+use Illuminate\Pagination\Paginator;
 
 class AppServiceProvider extends ServiceProvider
 {
@@ -19,6 +20,6 @@ class AppServiceProvider extends ServiceProvider
      */
     public function boot(): void
     {
-        //
+        Paginator::useBootstrap();
     }
 }

bootstrap/app.php

@@ -11,7 +11,7 @@ return Application::configure(basePath: dirname(__DIR__))
         health: '/up',
     )
     ->withMiddleware(function (Middleware $middleware): void {
-        //
+        // 커스텀 alias 전부 제거 – 비워둠
     })
     ->withExceptions(function (Exceptions $exceptions): void {
         //

config/app.php

@@ -65,7 +65,7 @@ return [
     |
     */
 
-    'timezone' => 'UTC',
+    'timezone' => 'Asia/Seoul',
 
     /*
     |--------------------------------------------------------------------------

database/migrations/2025_12_06_032222_create_products_table.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('products', function (Blueprint $table) {
+            $table->id();  // 기본 PK, auto_increment
+
+            $table->string('name', 100)->comment('상품명');
+
+            $table->string('sku')
+                  ->unique()
+                  ->comment('SKU');
+
+            $table->integer('quantity')
+                  ->default(0)
+                  ->comment('수량');
+
+            $table->integer('price')
+                  ->comment('가격');
+
+            $table->string('image')
+                  ->nullable()
+                  ->comment('상품이미지');
+
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('products');
+    }
+};

database/seeders/DatabaseSeeder.php

@@ -5,6 +5,7 @@ namespace Database\Seeders;
 use App\Models\User;
 use Illuminate\Database\Console\Seeds\WithoutModelEvents;
 use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\Hash;
 
 class DatabaseSeeder extends Seeder
 {
@@ -18,8 +19,9 @@ class DatabaseSeeder extends Seeder
         // User::factory(10)->create();
 
         User::factory()->create([
-            'name' => 'Test User',
-            'email' => 'test@example.com',
+            'name' => 'sokuree',
+            'email' => 'sokuree@sokuree.com',
+            'password' => Hash::make('password')
         ]);
     }
 }

resources/views/dashboard.blade.php

@@ -0,0 +1,66 @@
+    @extends('layout')
+
+    @section('main')
+    {{-- 페이지 제목 --}}
+    <div class="py-4">
+        <h2 class="mb-4 text-center">📦 재고관리 대시보드</h2>
+
+        {{-- 요약 카드 --}}
+        <div class="row mb-4">
+            <div class="col-md-6 mb-3">
+                <div class="card shadow-sm border-start border-4 border-primary">
+                    <div class="card-body">
+                        <h5 class="card-title">총 상품 수</h5>
+                        <p class="card-text display-5 fw-bold text-primary">00</p>
+                    </div>
+                </div>
+            </div>
+
+            <div class="col-md-6 mb-3">
+                <div class="card shadow-sm border-start border-4 border-success">
+                    <div class="card-body">
+                        <h5 class="card-title">전체 재고 수량</h5>
+                        <p class="card-text display-5 fw-bold text-success">000</p>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        {{-- 최근 입출고 이력 --}}
+        <div class="card shadow-sm">
+            <div class="card-header bg-white border-bottom d-flex justify-content-between align-items-center">
+                <h5 class="mb-0">🕓 최근 입출고 이력</h5>
+                <a href="#" class="btn btn-sm btn-outline-primary">전체 보기</a>
+            </div>
+
+            <div class="table-responsive">
+                <table class="table table-hover align-middle mb-0">
+                    <thead class="table-light">
+                        <tr>
+                            <th>상품명</th>
+                            <th>유형</th>
+                            <th>수량</th>
+                            <th>날짜</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <tr>
+                            <td>상품명1</td>
+                            <td><span class="badge bg-success">입고</span></td>
+                            <td>00</td>
+                            <td>YYYY-mm-dd HH:ii:ss</td>
+                        </tr>
+
+                        <tr>
+                            <td>상품명2</td>
+                            <td><span class="badge bg-danger">출고</span></td>
+                            <td>00</td>
+                            <td>YYYY-mm-dd HH:ii:ss</td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+        </div>
+
+    </div>
+@endsection

resources/views/inc/topbar.blade.php

@@ -0,0 +1,37 @@
+<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
+  <div class="container-fluid">
+    <a class="navbar-brand" href="{{ route('dashboard') }}">재고관리</a>
+
+    <div class="collapse navbar-collapse">
+      <ul class="navbar-nav me-auto">
+
+        <li class="nav-item">
+            <a class="nav-link" href="{{ route('product') }}">상품</a>
+        </li>
+
+        <li class="nav-item">
+            <a class="nav-link" href="{{ route('product.input') }}">상품 추가</a>
+        </li>
+
+        <li class="nav-item">
+            <a class="nav-link" href="#">입출고 이력</a>
+        </li>
+
+        <li class="nav-item">
+            <a class="nav-link" href="#">통계</a>
+        </li>
+
+        {{-- 로그아웃 버튼 --}}
+        <li class="nav-item">
+            <form method="POST" action="{{ route('logout') }}">
+                @csrf
+                <button class="btn nav-link text-white" style="background:none; border:none;" type="submit">
+                    로그아웃
+                </button>
+            </form>
+        </li>
+
+      </ul>
+    </div>
+  </div>
+</nav>

resources/views/layout.blade.php

@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+    <meta charset="UTF-8">
+    <title>{{ $title ?? '대시보드' }}</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+</head>
+
+<body>
+@include('inc.topbar')
+
+<div class="container mt-4">
+
+@yield('main')
+
+</div>
+</body>
+</html>

resources/views/login.blade.php

@@ -10,17 +10,18 @@
     <div class="row justify-content-center">
         <div class="col-md-4">
             <h4 class="mb-3">관리자 로그인</h4>
-
-                <div class="alert alert-danger">메시지</div>
-
-            <form>
+            @if (session('error'))
+                <div class="alert alert-danger">{{session('error')}}</div>
+            @endif                
+            <form method="POST" action="{{ route('login.process') }}">
+                @csrf()
                 <div class="mb-3">
-                    <label class="form-label">아이디</label>
-                    <input type="text" name="field1" class="form-control" required>
+                    <label class="form-label">이메일</label>
+                    <input type="text" name="email" value="{{ old('email') }}" class="form-control" required>
                 </div>
                 <div class="mb-3">
                     <label class="form-label">비밀번호</label>
-                    <input type="password" name="file2" class="form-control" required>
+                    <input type="password" name="password" class="form-control" required>
                 </div>
                 <button class="btn btn-primary w-100">로그인</button>
             </form>

resources/views/product/edit.blade.php

@@ -0,0 +1,49 @@
+@extends('layout')
+
+@section('main')
+    <div class="py-4">
+        <h2 class="mb-4 text-center">📝 상품 수정</h2>
+
+        <form method="post" action="{{ route('product.update', $product) }}" enctype="multipart/form-data" class="mx-auto"
+            style="max-width: 600px;">
+            @csrf
+            @method('PUT')
+            <div class="mb-3">
+                <label class="form-label">상품명</label>
+                <input type="text" name="name" class="form-control" value="{{ old('name', $product->name) }}" required>
+                @error('name')
+                    <div class="alert alert-danger text-center">{{ $message }}</div>
+                @enderror
+            </div>
+            <div class="mb-3">
+                <label class="form-label">SKU</label>
+                <input type="text" name="sku" class="form-control" value="{{ old('sku', $product->sku) }}" required>
+                @error('sku')
+                    <div class="alert alert-danger text-center">{{ $message }}</div>
+                @enderror
+            </div>
+            <div class="mb-3">
+                <label class="form-label">가격 (원)</label>
+                <input type="number" step="0.01" name="price" class="form-control" value="{{ old('price', $product->price) }}" required>
+                @error('price')
+                    <div class="alert alert-danger text-center">{{ $message }}</div>
+                @enderror
+            </div>
+            <div class="mb-3">
+                <label class="form-label">상품 이미지 (선택사항)</label>
+                <input type="file" name="image" class="form-control">
+                {{-- 기존 이미지 미리보기 --}}
+                @if($product->image)
+                <div class="mt-2">
+                    <img src="{{ asset('storage/'. $product->image) }}" style="max-width: 200px;">
+                </div>
+                @endif
+            </div>
+
+            <div class="d-grid gap-2">
+                <button class="btn btn-success">저장</button>
+                <a href="products.php" class="btn btn-outline-secondary">취소</a>
+            </div>
+        </form>
+    </div>
+@endsection

resources/views/product/input.blade.php

@@ -0,0 +1,54 @@
+@extends('layout')
+
+@section('main')
+
+<div class="py-4">
+    <h2 class="mb-4 text-center">📝 상품 추가</h2>
+
+    <form method="post" action="{{ route('product.store') }}" enctype="multipart/form-data" class="mx-auto" style="max-width: 600px;">
+        @csrf
+        
+        <div class="mb-3">
+                <label class="form-label">상품명</label>
+                <input type="text" name="name" class="form-control" value="{{ old('name') }}" required>
+                @error('name')
+                    <div class="alert alert-danger text-center">{{ $message }}</div>
+                @enderror
+            </div>
+            <div class="mb-3">
+                <label class="form-label">SKU</label>
+                <input type="text" name="sku" class="form-control" value="{{ old('sku') }}" required>
+                @error('sku')
+                    <div class="alert alert-danger text-center">{{ $message }}</div>
+                @enderror
+            </div>
+            <div class="mb-3">
+                <label class="form-label">수량</label>
+                <input type="number" name="quantity" class="form-control" value="" required>
+                @error('quantity')
+                    <div class="alert alert-danger text-center">{{ $message }}</div>
+                @enderror
+            </div>
+            <div class="mb-3">
+                <label class="form-label">가격 (원)</label>
+                <input type="number" step="0.01" name="price" class="form-control" value="" required>
+                @error('price')
+                    <div class="alert alert-danger text-center">{{ $message }}</div>
+                @enderror
+            </div>
+            <div class="mb-3">
+                <label class="form-label">상품 이미지</label>
+                <input type="file" name="image" class="form-control">
+                <div class="mt-2">
+                    <img src="이미지" alt="상품 이미지" style="max-width: 150px;">
+                </div>
+            </div>
+
+            <div class="d-grid gap-2">
+                <button class="btn btn-success">저장</button>
+                <a href="products.php" class="btn btn-outline-secondary">취소</a>
+            </div>
+    </form>
+</div>
+
+@endsection

resources/views/product/list.blade.php

@@ -0,0 +1,95 @@
+@extends('layout')
+
+@section('main')
+    <div class="py-4">
+        <div class="d-flex justify-content-between align-items-center mb-3">
+            <h2 class="mb-0">📋 상품 목록</h2>
+            <a href="product_form.php" class="btn btn-primary">+ 상품 추가</a>
+        </div>
+
+        @if(session('success'))
+            <div class="alert alert-success">{{ session('success') }}</div>        
+        @endif
+
+        <form class="row g-3 mb-3" method="get">
+            <div class="col-md-4">
+                <input type="text" name="search" class="form-control" placeholder="상품명 또는 SKU 검색" value="">
+            </div>
+            <div class="col-md-3">
+                <select name="sort" class="form-select">
+                    <option value="name">상품명</option>
+                    <option value="quantity">수량</option>
+                </select>
+            </div>
+            <div class="col-md-3">
+                <select name="order" class="form-select">
+                    <option value="asc">오름차순</option>
+                    <option value="desc">내림차순</option>
+                </select>
+            </div>
+            <div class="col-md-2">
+                <button class="btn btn-outline-secondary w-100">검색</button>
+            </div>
+
+        </form>
+
+        <div class="table-responsive">
+            <table class="table table-hover align-middle">
+                <thead class="table-light">
+                    <tr>
+                        <th>ID</th>
+                        <th>상품명</th>
+                        <th>SKU</th>
+                        <th>수량</th>
+                        <th>가격</th>
+                        <th>관리</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    @foreach ($products as $product)
+                        <tr>
+                            <td>{{ $product->id }}</td>
+                            <td>{{ $product->name }}</td>
+                            <td>{{ $product->sku }}</td>
+                            <td>{{ number_format($product->quantity) }} 개</td>
+                            <td>{{ number_format($product->price) }} 원</td>
+                            <td>
+                                <div class="btn-group btn-group-sm" role="group">
+                                    <a href="{{ route('product.edit', $product) }}" class="btn btn-outline-primary">수정</a>
+                                    <a href="#" class="btn btn-outline-danger btn_del" data-id="{{ $product->id }}">삭제</a>
+                                    <a href="" class="btn btn-outline-success">입고</a>
+                                    <a href="" class="btn btn-outline-warning">출고</a>
+                                </div>
+                            </td>
+                        </tr>
+                    @endforeach
+                </tbody>
+            </table>
+        </div>
+
+        {{ $products->links() }}
+
+    </div>
+
+    {{-- 공용 삭제 폼 --}}
+    <form id="deleteForm" method="POST" style="display: none">
+        @csrf
+        @method('DELETE')
+    </form>
+    <script>
+        const btn_dels = document.querySelectorAll('.btn_del');
+        btn_dels.forEach((e1)=> {
+            e1.addEventListener("click", function(e) {
+                e.preventDefault();
+                // alert(this.dataset.id);
+                if(!confirm('정말 삭제하시겠습니까?')) {
+                    return;
+                }
+                const form= document.getElementById('deleteForm');
+                form.action = '/product/' + this.dataset.id;
+                form.submit();
+            })
+        })
+
+    </script>
+@endsection

routes/web.php

@@ -1,11 +1,47 @@
 <?php
 
+use App\Http\Controllers\LoginController;
+use App\Http\Controllers\ProductController;
+use App\Http\Middleware\Authenticate;
 use Illuminate\Support\Facades\Route;
 
+// ① 기본 URL: 로그인 된 사용자만 접근 가능, 아니면 /login 으로 리다이렉트
 Route::get('/', function () {
-    return view('welcome');
-});
+    return view('dashboard');   // resources/views/dashboard.blade.php
+})->middleware(Authenticate::class)
+    ->name('dashboard');
+
+// ② 로그인 화면 (누구나 접근 가능)
+Route::get('/login', [LoginController::class, 'showLoginForm'])
+    ->name('login');
+
+// ③ 로그인 처리 (POST)
+Route::post('/login', [LoginController::class, 'login'])
+    ->name('login.process');
+
+// 로그아웃
+Route::post('/logout', [LoginController::class, 'logout'])
+    ->name('logout');
+
+// 상품추가
+Route::get('/product/input', [ProductController::class, 'input'])
+    ->name('product.input');
+
+Route::post('/product/input', [ProductController::class, 'store'])
+    ->name('product.store');
+
+// 상품목록
+Route::get('/product', [ProductController::class, 'index'])
+    ->name('product');
+
+// 상품삭제
+Route::delete('/product/{id}', [ProductController::class, 'destroy'])
+    ->name('product.delete');
+
+// 상품수정 Route Model Binding
+Route::get('/product/{product}/edit', [ProductController::class, 'edit'])
+    ->name('product.edit');
+Route::put('/product/{product}', [ProductController::class, 'update'])
+    ->name('product.update');
+
 
-Route::get('/login', function () {
-    return view('login');
-});