Refactor documentation: Update README.md with Laravel branding and restructure content; add new DOCUMENTAZIONE.md for comprehensive project details.

app/Http/Controllers/Admin/ArticoloController.php

@@ -8,6 +8,7 @@ use Barryvdh\DomPDF\Facade\Pdf;
 use Database\Seeders\ArticoloSeeder;
 use Illuminate\Http\Request;
 use SimpleSoftwareIO\QrCode\Facades\QrCode;
+use \PhpOffice\PhpSpreadsheet\IOFactory;
 
 class ArticoloController extends Controller
 {
@@ -172,7 +173,7 @@ class ArticoloController extends Controller
 
         try {
             $seeder = new ArticoloSeeder();
-            $result = $seeder->importFromExcel($file->getPathname(), $cleanImport);
+            $result = $this->importFromExcel($file->getPathname(), $cleanImport);
 
             $message = "Import completato! ";
             $message .= "Articoli importati: {$result['imported']}, ";
@@ -194,5 +195,78 @@ class ArticoloController extends Controller
                 'message' => 'Errore durante l\'importazione: ' . $e->getMessage(),
             ], 500);
         }
+    }
+
+            /**
+     * Import articoli from Excel file.
+     */
+    public function importFromExcel(string $filePath, bool $cleanImport = false): array
+    {
+        $spreadsheet = IOFactory::load($filePath);
+        $worksheet = $spreadsheet->getActiveSheet();
+        $rows = $worksheet->toArray();
+
+        $imported = 0;
+        $updated = 0;
+        $errors = [];
+
+        // If clean import, delete all existing records
+        if ($cleanImport) {
+            Articolo::truncate();
+        }
+
+        // Skip header rows (first 2 rows)
+        foreach (array_slice($rows, 2) as $index => $row) {
+            // Skip empty rows
+            if (empty($row[0])) {
+                continue;
+            }
+
+            try {
+                $exists = Articolo::where('codice_articolo', $row[0])->exists();
+
+                Articolo::updateOrCreate(
+                    ['codice_articolo' => $row[0]],
+                    [
+                        'ciclo' => $row[1] ?? null,
+                        'diametro' => $row[2] ?? null,
+                        'descrizione' => $row[3] ?? null,
+                        'posizione' => $row[4] ?? null,
+                        'quantita' => is_numeric($row[5]) ? (int) $row[5] : 0,
+                        'tipo_lavorazione' => $row[6] ?? null,
+                        'materiale_lavorare' => $row[7] ?? null,
+                        'maximum_thickness' => $row[8] ?? null,
+                        'speed_rpm' => is_numeric($row[9]) ? (int) $row[9] : null,
+                        'feed' => is_numeric($row[10]) ? (float) $row[10] : null,
+                        'max_thrust_a' => $row[11] ?? null,
+                        'min_torque_a' => $row[12] ?? null,
+                        'quantita_fori' => is_numeric($row[13]) ? (int) $row[13] : null,
+                    ]
+                );
+
+                if ($exists && !$cleanImport) {
+                    $updated++;
+                } else {
+                    $imported++;
+                }
+
+                if (isset($this->command)) {
+                    $this->command->info('Importato articolo: ' . $row[0]);
+                }
+            } catch (\Exception $e) {
+                $errors[] = "Riga " . ($index + 3) . ": " . $e->getMessage();
+            }
+        }
+
+        if (isset($this->command)) {
+            $this->command->info('Import completato! Totale articoli: ' . Articolo::count());
+        }
+
+        return [
+            'imported' => $imported,
+            'updated' => $updated,
+            'errors' => $errors,
+            'total' => Articolo::count(),
+        ];
     }
 }