reserva de productos activa

src/controllers/CartController.php

@@ -60,6 +60,7 @@ public function add(Product $product)
         $sale->save();
         \Session::forget('sale');
     }
+   
     $cart = \Session::get('cart');
     $quantity = 1;
 
@@ -68,6 +69,10 @@ public function add(Product $product)
         $quantity = $cart[$product->slug]->quantity + 1;
     }
 
+    if ($this->existencia($product) < $quantity) {
+        return redirect()->back()->with('maximo', $this->existencia($product));
+    }
+
     $product->quantity = $quantity;
     $cart[$product->slug] = $product;
 
@@ -106,8 +111,17 @@ public function update(Product $product, $quantity)
     if (!isset($cart[$product->slug])) {
         return redirect()->route('cart.show');
     }
+
+    if ($this->existencia($product) >= $quantity){
         $cart[$product->slug]->quantity = $quantity;
         \Session::put('cart', $cart);
+
+    } else {
+        //return "maximo ".$this->existencia($product);
+        return redirect()->back()->with('maximo', $this->existencia($product));
+    }
+
+    
     return redirect()->route('cart.show');
 }
 
@@ -655,6 +669,30 @@ public function shipping()
 
     public function testmail()
     {
+        $product = Product::find(3);
+        $quantity = 0;
+        $sales = Sale::where('status', 1)->orWhere('status',3)->get();
+
+        foreach ($sales as $order) {
+            $products = $order->products;
+            foreach($products as $aux){
+                if ($product->id == $aux->id ) {
+                    $quantity += $aux->pivot->quantity;
+                }
+            }
+        }
+
+
+        return $product->infoSale->quantity - $quantity;
+
+        //return $quantity;
+
+        //return $sales;
+
+
+
+        //return $product;
+
         /*$user = \App\User::first();
         
         $orden = Sale::find(27);
@@ -671,5 +709,25 @@ public function shipping()
         
     }
 
+    public function existencia($product)
+    {
+        $quantity = 0;
+        $sales = Sale::where('status',3)->get();
+
+        foreach ($sales as $order) {
+            $products = $order->products;
+            foreach($products as $aux){
+                if ($product->id == $aux->id ) {
+                    $quantity += $aux->pivot->quantity;
+                }
+            }
+        }
+
+
+        return $product->infoSale->quantity - $quantity;
+
+        
+    }
+
 
 }

src/controllers/ProductController.php

@@ -19,9 +19,9 @@ class ProductController extends Controller
             $products = $category->products()->where('active', true)->paginate(15);
 
         } else {
-            $products = Product::where('active', true)->paginate(3);
+            $products = Product::where('active', true)->paginate(15);
         }
-        $otros = Product::where('active', true)->inRandomOrder()->take(3)->get();
+        $otros = Product::where('active', true)->inRandomOrder()->take(15)->get();
         $categories = Category::where('active', true)->get();
         
         return view('shop-public::list')

src/views/public/layout.blade.php

@@ -70,6 +70,22 @@ $util = new Onestartup\Shop\Libs\Util();
 	</script>
 @endif
 
+@if(Session::has('maximo'))
+	<script type="text/javascript">
+		swal("Problemas de existencia en inventario", 
+			"Solo puedes agregar máximo  {{Session::get('maximo')}} unidades de este producto", 
+			"warning")
+	</script>
+@endif
+
+@if(Session::has('agotado'))
+	<script type="text/javascript">
+		swal("Problemas de existencia en inventario", 
+			"Sentimos las inconveniencias, el producto se encuentra agotado por el momento, puedes enviarnos un correo y nosotos nos comunicaremos a la brevedad", 
+			"warning")
+	</script>
+@endif
+
 
 @if(Session::has('url_ficha'))
 	<script>