22. 통계 까지

app/Http/Controllers/statsController.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Product;
+use Illuminate\Http\Request;
+
+class statsController extends Controller
+{
+    public function index()
+    {
+        $title = '통계';
+        // 총 상품 수량
+        $totalQuantity = Product::sum('quantity');
+        // 총 상품 종류
+        $productCount = Product::count();
+        // 수량이 10 미만인 상품 목록
+        $products = Product::where('quantity', '<', 10)->get();
+
+
+        return view ('stats.index', compact('title', 'totalQuantity', 'productCount', 'products'));
+    }
+}

resources/views/inc/topbar.blade.php

@@ -18,7 +18,7 @@
         </li>
 
         <li class="nav-item">
-            <a class="nav-link" href="#">통계</a>
+            <a class="nav-link" href="{{ route('stats') }}">통계</a>
         </li>
 
         {{-- 로그아웃 버튼 --}}

resources/views/stats/index.blade.php

@@ -0,0 +1,57 @@
+@extends('layout')
+
+@section('main')
+    <div class="py-4">
+        <h2 class="mb-4 text-center">📊 재고 통계</h2>
+
+        <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 수량</h5>
+                        <p class="display-5 fw-bold text-primary mb-0">{{ $totalQuantity }}</p>
+                    </div>
+                </div>
+            </div>
+            <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 종류</h5>
+                        <p class="display-5 fw-bold text-primary mb-0">{{ $productCount }}</p>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="card shadow-sm">
+            <div class="card-header bg-white">
+                <h5 class="mb-0">⚠️ 재고 부족 상품 (10개 미만)</h5>
+            </div>
+            <div class="table-responsive">
+                <table class="table table-hover align-middle mb-0">
+                    <thead class="table-light">
+                        <tr>
+                            <th>상품명</th>
+                            <th>SKU</th>
+                            <th>수량</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        @forelse($products as $product)
+                        <tr>
+                            <td>{{ $product->name }}</td>
+                            <td>{{ $product->sku }}</td>
+                            <td><span class="badge bg-warning text-dark">{{ $product->quantity}}</span></td>
+                        </tr>
+                        @empty
+                        <tr>
+                            <td colspan="3" class="text-center text-muted"> ✅ 모든 상품의 재고가 충분합니다. </td>
+                        </tr>    
+                        @endforelse
+                        
+                    </tbody>
+                </table>
+            </div>
+        </div>
+    </div>
+@endsection

routes/web.php

@@ -2,6 +2,7 @@
 
 use App\Http\Controllers\LoginController;
 use App\Http\Controllers\ProductController;
+use App\Http\Controllers\statsController;
 use App\Http\Controllers\StockLogController;
 use App\Http\Middleware\Authenticate;
 use Illuminate\Support\Facades\Route;
@@ -54,3 +55,7 @@ Route::post('/stock/input/{id}', [StockLogController::class, 'store'])
 // 입출고 이력
 Route::get('/stock}', [StockLogController::class, 'index'])
     ->name('stock.list');
+
+// 통계
+Route::get('/stats}', [statsController::class, 'index'])
+    ->name('stats');