import table make raumealle table depending on orientierung

app/Filament/Imports/ProjektRaeumealleImporter.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace App\Filament\Imports;
+
+use App\Models\ProjektRaeumealle;
+use Filament\Actions\Imports\ImportColumn;
+use Filament\Actions\Imports\Importer;
+use Filament\Actions\Imports\Models\Import;
+use Illuminate\Support\Number;
+
+class ProjektRaeumealleImporter extends Importer
+{
+    protected static ?string $model = ProjektRaeumealle::class;
+
+    public function resolveRecord(): ProjektRaeumealle
+    {
+        $raeumealle = new ProjektRaeumealle;
+        $raeumealle->projekte_id = $this->options['projekte_id'];
+
+        return $raeumealle;
+    }
+
+    public static function getColumns(): array
+    {
+        return [
+            ImportColumn::make('top_nummer')
+                ->label('Top Nummer')
+                ->validationAttribute('Top Nummer')
+                ->requiredMapping()
+                ->example('EG')
+                ->rules(['required', 'max:255'])
+                ->castStateUsing(function (string $state) {
+                    $state = trim($state);
+
+                    return iconv(mb_detect_encoding($state, mb_detect_order(), true), 'UTF-8', $state);
+                }),
+            ImportColumn::make('geschoss')
+                ->validationAttribute('Geschoss')
+                ->requiredMapping()
+                ->example('EG')
+                ->rules(['required', 'max:255'])
+                ->castStateUsing(function (string $state) {
+                    $state = trim($state);
+
+                    return iconv(mb_detect_encoding($state, mb_detect_order(), true), 'UTF-8', $state);
+                }),
+            ImportColumn::make('raumart')
+                ->validationAttribute('Raumart')
+                ->requiredMapping()
+                ->example('Stiegenhaus')
+                ->rules(['required', 'max:32'])
+                ->castStateUsing(function (string $state) {
+                    $state = trim($state);
+
+                    return iconv(mb_detect_encoding($state, mb_detect_order(), true), 'UTF-8', $state);
+                }),
+            ImportColumn::make('flaeche')
+                ->label('Fläche')
+                ->validationAttribute('Fläche')
+                ->requiredMapping()
+                ->rules(['required'])
+                ->example('52,75')
+                ->castStateUsing(function (string $state): ?float {
+                    if (blank($state)) {
+                        return '0.00';
+                    }
+
+                    $state = str_replace(',', '.', $state);
+                    $state = preg_replace('/[^0-9.]/', '', $state);
+
+                    return round($state, precision: 2);
+                }),
+        ];
+    }
+
+    public static function getCompletedNotificationBody(Import $import): string
+    {
+        $body = ' Der Import der Räume ist abgeschlossen. Es wurden '.Number::format($import->successful_rows).' '.str('row')->plural($import->successful_rows).' importiert.';
+
+        if ($failedRowsCount = $import->getFailedRowsCount()) {
+            $body .= ' Bei '.Number::format($failedRowsCount).' '.str('row')->plural($failedRowsCount).' ist der Import fehlgeschlagen.';
+        }
+
+        return $body;
+    }
+}