first upload all files

Modules/Report/Http/Controllers/Admin/ReportController.php

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+<?php
+
+namespace Modules\Report\Http\Controllers\Admin;
+
+use Illuminate\Http\Request;
+use Modules\Report\TaxReport;
+use Modules\Report\SalesReport;
+use Modules\Report\SearchReport;
+use Modules\Report\CouponsReport;
+use Modules\Report\ShippingReport;
+use Modules\Report\ProductsViewReport;
+use Modules\Report\ProductsStockReport;
+use Modules\Report\TaxedProductsReport;
+use Modules\Report\CustomersOrderReport;
+use Modules\Report\TaggedProductsReport;
+use Modules\Report\BrandedProductsReport;
+use Modules\Report\ProductsPurchaseReport;
+use Modules\Report\CategorizedProductsReport;
+
+class ReportController
+{
+    /**
+     * Array of available reports.
+     *
+     * @var array
+     */
+    private $reports = [
+        'coupons_report' => CouponsReport::class,
+        'customers_order_report' => CustomersOrderReport::class,
+        'products_purchase_report' => ProductsPurchaseReport::class,
+        'products_stock_report' => ProductsStockReport::class,
+        'products_view_report' => ProductsViewReport::class,
+        'branded_products_report' => BrandedProductsReport::class,
+        'categorized_products_report' => CategorizedProductsReport::class,
+        'taxed_products_report' => TaxedProductsReport::class,
+        'tagged_products_report' => TaggedProductsReport::class,
+        'sales_report' => SalesReport::class,
+        'search_report' => SearchReport::class,
+        'shipping_report' => ShippingReport::class,
+        'tax_report' => TaxReport::class,
+    ];
+
+    /**
+     * Display a listing of the resource.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\Response
+     */
+    public function index(Request $request)
+    {
+        $type = $request->query('type');
+
+        if (! $this->reportTypeExists($type)) {
+            return redirect()->route('admin.reports.index', ['type' => 'coupons_report']);
+        }
+
+        return $this->report($type)->render($request);
+    }
+
+    /**
+     * Determine if the report type exists.
+     *
+     * @param string $type
+     * @return bool
+     */
+    private function reportTypeExists($type)
+    {
+        return array_key_exists($type, $this->reports);
+    }
+
+    /**
+     * Returns a new instance of the given type of report.
+     *
+     * @param string $type
+     * @return mixed
+     */
+    private function report($type)
+    {
+        return new $this->reports[$type];
+    }
+}