Enviando meu projeto

app/Exports/ProductsExport.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Exports;
+
+use App\Product;
+use Maatwebsite\Excel\Concerns\FromCollection;
+
+class ProductsExport implements FromCollection
+{
+    /**
+    * @return \Illuminate\Support\Collection
+    */
+    public function collection()
+    {
+        return Product::where('quant', '<=','3')->get();
+	}
+}

app/Http/Controllers/HomeController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+
+class HomeController extends Controller
+{
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
+    /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Contracts\Support\Renderable
+     */
+    public function index()
+    {
+        return view('home');
+    }
+}

app/Http/Controllers/ProductController.php

@@ -0,0 +1,226 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Product;
+use App\Supplier;
+use Illuminate\Http\Request;
+use App\Http\Requests\StoreProduct;
+use App\Exports\ProductsExport;
+use Maatwebsite\Excel\Facades\Excel;
+
+class ProductController extends Controller
+{
+    private $products;
+    private $totalPage = 5;
+
+    public function __construct(Product $products){
+
+        $this->product = $products;
+    }
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        // Lista todos os produtos 
+        $products = $this->product->paginate($this->totalPage);
+        return view('painel/products', compact('products'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+
+        $suppliers = Supplier::all();
+        return view('painel/addProducts',compact('suppliers'));
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(StoreProduct $request)
+    {
+
+        $user = auth()->user();
+
+         //Pegando os dados do form
+
+        $dataForm = $request->except('_token');
+
+        $dataForm['image'] = $user->image;
+
+        //verifica se foi enviado uma imagem 
+        if($request->hasfile('image') && $request->file('image')->isValid()){
+
+            $rand =  rand();
+
+            //cria um nome com o id e o nome do user 
+            $name = $user->id.kebab_case($user->name);
+
+            //Pega a extensão
+            $extension = $request->image->extension();
+
+            $nameFile = "{$name}.{$rand}.{$extension}";
+
+            $upload = $request->image->storeAs('products', $nameFile);
+
+            $dataForm['image'] = $nameFile;
+
+            if(!$upload){
+                return redirect()
+                        ->back()
+                        ->with('error', 'Falha ao fazer o upload');
+            }
+
+        }
+
+
+        //Criando o cadastro
+
+        $product = $this->product->create($dataForm);
+
+        $product->suppliers()->attach($request->supplier_id);
+
+         if (!empty($product)) {
+            toastr()->success('Produto criando com sucesso!');
+            return redirect()->back();
+        } else {
+            toastr()->error('Erro ao cadastrar um produto');
+            return redirect()->back();
+        }
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        $suppliers = Supplier::all();
+        $product =  Product::find($id);
+        return view('painel/updateProduct',compact('product','suppliers'));
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, $id)
+
+    {
+
+        $user = auth()->user();
+        $products = Product::findOrFail($id);
+        $products->name = $request->name;
+        $products->quant = $request->quant;
+        $products->supplier_id = $request->supplier_id;
+
+        $dataForm['image'] = $user->image;
+
+        if($request->hasfile('image') && $request->file('image')->isValid()){
+
+            $rand = rand();
+
+            $name = $user->id.kebab_case($user->name);
+
+            $extension = $request->image->extension();
+
+            $nameFile = "{$name}.{$rand}.{$extension}";
+
+            $upload = $request->image->storeAs('products', $nameFile);
+
+            $dataForm['image'] = $nameFile;
+
+
+
+            if(!$upload){
+                return redirect()
+                        ->back()
+                        ->with('error', 'Falha ao fazer o upload');
+                    }
+                }
+        //Verifica se foi informado a imagem
+        if($dataForm['image'] == '' ){
+
+            $dataForm['image'] = $products->image;
+
+        }else{
+
+        $products->image = $nameFile;
+        }
+
+        //Atualiza os dados
+        $products->save();
+
+
+        if (!empty($products)) {
+            toastr()->success('Produto alterado com sucesso!');
+            return redirect()->back();
+        } else {
+            toastr()->error('Erro ao alterar um produto!');
+            return redirect()->back();
+        }
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy($id)
+    {
+        //
+    }
+
+    public function StockMonitoring(){
+
+    //Retorna produtos com quant menor ou igual a 3
+    $select = Product::where('quant', '<=','3')->get();
+
+    return view('painel/monitoring', compact('select'));
+
+
+    }
+
+     public function export() 
+    {
+        //Exportação excel com uso da lib - Excel Laravel 
+        return Excel::download(new ProductsExport, 'products.xlsx');
+    }
+
+    public function searchProducts(Request $request){
+
+         //Retorna a busca de um produto 
+         $products = Product::where('name', $request->name)->get();
+
+         return view('painel/searchProducts', compact('products'));
+    }
+
+}