add: file size format

Author: ousid

config/laravel_csv.php

@@ -14,4 +14,18 @@
     |
     */
     'layout' => 'tailwindcss',
+
+    /*
+    |--------------------------------------------------------------------------
+    | Max Upload File Size
+    |--------------------------------------------------------------------------
+    |
+    | This package came with file validation for uploaded files,
+    | and by default the file should not be greater than 20MB. If
+    | you wish to increase/decrease this value, you may change the
+    | value below.
+    | Note that the value is defined by "KB".
+    |
+    */
+    'file_upload_size' => 20000,
 ];

resources/views/livewire/tailwindcss/csv-importer.blade.php

@@ -47,13 +47,15 @@
                                                 </svg>
                                                 <div class="flex text-sm text-gray-600">
                                                     <label for="file" class="relative cursor-pointer bg-white rounded-md font-medium text-indigo-600 hover:text-indigo-500 focus-within:outline-none focus-within:ring-2 focus-within:ring-offset-2 focus-within:ring-indigo-500">
-                                                        <span>Upload a file</span>
+                                                        <span>{{ __('Upload a file') }}</span>
                                                         <input id="file" wire:model="file" name="file" type="file" class="sr-only">
                                                     </label>
-                                                    <p class="pl-1">or drag and drop</p>
+                                                    <p class="pl-1">{{ __('or drag and drop') }}</p>
                                                 </div>
                                                 <p class="text-xs text-gray-500">
-                                                    CSV file up to 50MB
+                                                    {{ __('CSV file up to :size', [
+                                                        'size' => $fileSize,
+                                                    ]) }}
                                                 </p>
                                             </div>
                                         </div>

src/Facades/LaravelCsv.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Coderflex\LaravelCsv\Facades;
+
+use Illuminate\Support\Facades\Facade;
+
+class LaravelCsv extends Facade
+{
+    protected static function getFacadeAccessor()
+    {
+        return 'laravel-csv';
+    }
+}

src/Http/Livewire/CsvImporter.php

@@ -3,6 +3,8 @@
 namespace Coderflex\LaravelCsv\Http\Livewire;
 
 use Coderflex\LaravelCsv\Concerns;
+use Coderflex\LaravelCsv\Facades\LaravelCsv;
+
 use function Coderflex\LaravelCsv\csv_view_path;
 use Coderflex\LaravelCsv\Jobs\ImportCsv;
 use Coderflex\LaravelCsv\Utilities\ChunkIterator;
@@ -92,9 +94,11 @@ public function toggle()
 
     public function render()
     {
-        return view(
-            csv_view_path('csv-importer')
-        );
+        return view(csv_view_path('csv-importer'), [
+            'fileSize' => LaravelCsv::formatFileSize(
+                    config('laravel_csv.file_upload_size', 20000)
+            ),
+        ]);
     }
 
     protected function validationAttributes()
@@ -105,7 +109,7 @@ protected function validationAttributes()
     protected function rules()
     {
         return [
-            'file' => 'required|file|mimes:csv,txt',
+            'file' => 'required|file|mimes:csv,txt|max:'. config('laravel_csv.file_upload_size', '20000'),
         ] + $this->requiredColumns;
     }
 

src/Http/Livewire/HandleImports.php

@@ -9,7 +9,7 @@
 class HandleImports extends Component
 {
     /** @var string */
-    protected $model;
+    public $model;
 
     /** @var array */
     protected $listeners = [

src/LaravelCsvManager.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Coderflex\LaravelCsv;
+
+class LaravelCsvManager
+{
+
+    /**
+     * Get the given size and formated it.
+     *
+     * @param  int $number
+     * @param  int $precision
+     * @return string
+     */
+    public function formatFileSize(int $size, int $precision = 2): string
+    {
+        if ($size <= 0) {
+            return $size;
+        }
+
+        $base = log((int) $size) / log(1024);
+        $suffixes = ['KB', 'MB', 'GB', 'TB'];
+        
+        return round(
+            pow(1024, $base - floor($base)), $precision
+        ) . $suffixes[floor($base)];
+    }
+}

src/LaravelCsvServiceProvider.php

@@ -38,6 +38,11 @@ public function bootingPackage()
         $this->registerBladeDirectives();
     }
 
+    public function registeringPackage()
+    {
+        $this->app->bind('laravel-csv', fn() => new LaravelCsvManager);
+    }
+
     /**
      * Configure Laravel CSV Blade components
      *

src/helpers.php

@@ -9,7 +9,7 @@
      * @param  string|null  $view
      * @return string
      */
-    function csv_view_path($view)
+    function csv_view_path($view): string
     {
         return 'laravel-csv::livewire.'.config('laravel_csv.layout').'.'.$view;
     }

tests/CsvImporterTest.php

@@ -12,11 +12,6 @@
 
 beforeEach(fn () => $this->actingAs(User::factory()->create()));
 
-it('renders import CSV component', function () {
-    livewire(CsvImporter::class)
-        ->assertSuccessful();
-});
-
 it('renders import CSV component with model', function () {
     $model = Customer::class;
 

tests/HandleImportsTest.php

@@ -4,11 +4,6 @@
 use Coderflex\LaravelCsv\Tests\Models\User;
 use function Pest\Livewire\livewire;
 
-it('renders handle imports component', function () {
-    livewire(HandleImports::class)
-        ->assertSuccessful();
-});
-
 it('renders handle imports component with model', function () {
     $this->actingAs(User::factory()->create());