インポート処理のコントローラーとか実装

app/Http/Controllers/SettingController.php

@@ -3,7 +3,9 @@
 namespace App\Http\Controllers;
 
 use App\DeactivatedUser;
+use App\Exceptions\CsvImportException;
 use App\Services\CheckinCsvExporter;
+use App\Services\CheckinCsvImporter;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\DB;
@@ -72,6 +74,36 @@ class SettingController extends Controller
         return redirect()->route('setting.privacy')->with('status', 'プライバシー設定を更新しました。');
     }
 
+    public function import()
+    {
+        return view('setting.import');
+    }
+
+    public function storeImport(Request $request)
+    {
+        $validated = $request->validate([
+            'file' => 'required|file'
+        ], [], [
+            'file' => 'ファイル'
+        ]);
+
+        $file = $request->file('file');
+        if (!$file->isValid()) {
+            return redirect()->route('setting.import')->withErrors(['file' => 'ファイルのアップロードに失敗しました。']);
+        }
+
+        try {
+            set_time_limit(0);
+
+            $importer = new CheckinCsvImporter(Auth::user(), $file->path());
+            $importer->execute();
+
+            return redirect()->route('setting.import')->with('status', 'インポートに性交しました。');
+        } catch (CsvImportException $e) {
+            return redirect()->route('setting.import')->with('import_errors', $e->getErrors());
+        }
+    }
+
     public function export()
     {
         return view('setting.export');

app/Utilities/Formatter.php

@@ -92,4 +92,43 @@ class Formatter
 
         return implode(',', $srcset);
     }
+
+    /**
+     * php.ini書式のデータサイズを正規化します。
+     * @param mixed $val データサイズ
+     * @return string
+     */
+    public function normalizeIniBytes($val)
+    {
+        $val = trim($val);
+        $last = strtolower(substr($val, -1, 1));
+        if (ord($last) < 0x30 || ord($last) > 0x39) {
+            $bytes = substr($val, 0, -1);
+            switch ($last) {
+                case 'g':
+                    $bytes *= 1024;
+                    // fall through
+                    // no break
+                case 'm':
+                    $bytes *= 1024;
+                    // fall through
+                    // no break
+                case 'k':
+                    $bytes *= 1024;
+                    break;
+            }
+        } else {
+            $bytes = $val;
+        }
+
+        if ($bytes >= (1 << 30)) {
+            return ($bytes >> 30) . 'GB';
+        } elseif ($bytes >= (1 << 20)) {
+            return ($bytes >> 20) . 'MB';
+        } elseif ($bytes >= (1 << 10)) {
+            return ($bytes >> 10) . 'KB';
+        }
+
+        return $bytes . 'B';
+    }
 }

resources/views/setting/base.blade.php

@@ -10,6 +10,8 @@
                        href="{{ route('setting') }}"><span class="oi oi-person mr-1"></span> プロフィール</a>
                     <a class="list-group-item list-group-item-action {{ Route::currentRouteName() === 'setting.privacy' ? 'active' : '' }}"
                        href="{{ route('setting.privacy') }}"><span class="oi oi-shield mr-1"></span> プライバシー</a>
+                    <a class="list-group-item list-group-item-action {{ Route::currentRouteName() === 'setting.import' ? 'active' : '' }}"
+                       href="{{ route('setting.import') }}"><span class="oi oi-data-transfer-upload mr-1"></span> データのインポート</a>
                     <a class="list-group-item list-group-item-action {{ Route::currentRouteName() === 'setting.export' ? 'active' : '' }}"
                        href="{{ route('setting.export') }}"><span class="oi oi-data-transfer-download mr-1"></span> データのエクスポート</a>
                     <a class="list-group-item list-group-item-action {{ Route::currentRouteName() === 'setting.deactivate' ? 'active' : '' }}"

resources/views/setting/import.blade.php

@@ -0,0 +1,32 @@
+@extends('setting.base')
+
+@section('title', 'データのインポート')
+
+@section('tab-content')
+    <h3>データのインポート</h3>
+    <hr>
+    <p>外部で作成したチェックインデータをTissueに取り込むことができます。</p>
+    <form class="mt-4" action="{{ route('setting.import') }}" method="post" enctype="multipart/form-data">
+        {{ csrf_field() }}
+        <div class="form-group">
+            <strong>取り込むファイルを選択してください。</strong>
+            <small class="form-text text-muted">{{ Formatter::normalizeIniBytes(ini_get('upload_max_filesize')) }}までのCSVファイル、文字コードは Shift_JIS と UTF-8 (BOMなし) に対応しています。</small>
+            <input name="file" type="file" class="form-control-file {{ $errors->has('file') ? ' is-invalid' : '' }} mt-2">
+            @if ($errors->has('file'))
+                <div class="invalid-feedback">{{ $errors->first('file') }}</div>
+            @endif
+        </div>
+        @if (session('import_errors'))
+            <div class="alert alert-danger">
+                <p class="alert-heading"><span class="oi oi-warning"></span> <strong>インポートに失敗しました</strong></p>
+                @foreach (session('import_errors') as $err)
+                    <p class="mb-0">{{ $err }}</p>
+                @endforeach
+            </div>
+        @endif
+        <button type="submit" class="btn btn-primary mt-2">アップロード</button>
+    </form>
+@endsection
+
+@push('script')
+@endpush

routes/web.php

@@ -36,6 +36,8 @@ Route::middleware('auth')->group(function () {
     Route::post('/setting/profile', 'SettingController@updateProfile')->name('setting.profile.update');
     Route::get('/setting/privacy', 'SettingController@privacy')->name('setting.privacy');
     Route::post('/setting/privacy', 'SettingController@updatePrivacy')->name('setting.privacy.update');
+    Route::get('/setting/import', 'SettingController@import')->name('setting.import');
+    Route::post('/setting/import', 'SettingController@storeImport')->name('setting.import');
     Route::get('/setting/export', 'SettingController@export')->name('setting.export');
     Route::get('/setting/export/csv', 'SettingController@exportToCsv')->name('setting.export.csv');
     Route::get('/setting/deactivate', 'SettingController@deactivate')->name('setting.deactivate');