update code

app/Imports/UsersImport.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Imports;
+
+use App\Entities\User;
+use Maatwebsite\Excel\Concerns\ToModel;
+use Maatwebsite\Excel\Concerns\WithHeadingRow;
+use Maatwebsite\Excel\Concerns\WithValidation;
+use Maatwebsite\Excel\Concerns\SkipsOnError;
+use Maatwebsite\Excel\Concerns\SkipsErrors;
+
+class UsersImport
+implements 
+    ToModel, 
+    WithHeadingRow,
+    WithValidation,
+    SkipsOnError
+{
+    use SkipsErrors;
+
+    /**
+    * @param array $row
+    *
+    * @return \Illuminate\Database\Eloquent\Model|null
+    */
+    public function model(array $row)
+    {
+        return new User([
+            'name' => $row['ten'],
+            'email' => $row['email'],
+            'tel' => $row['so_dien_thoai'],
+            'birthday' => $row['ngay_sinh'],
+            'title_id' => $row['chuc_danh'],
+            'department_id' => $row['phong_ban'],
+            'active' => $row['kich_hoat'],
+            'password' => \Hash::make($row['mat_khau'] ?? 'password'),
+        ]);
+    }
+
+    public function headingRow(): int
+    {
+        return 1;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'ten' => 'required|string',
+            'email' => 'required|email',
+            'mat_khau' => 'nullable|string|min:6|max:32',
+            'so_dien_thoai' => 'nullable|string',
+            'ngay_sinh' => 'nullable|date',
+            'phong_ban' => 'nullable|exists:departments,id',
+            'chuc_danh' => 'nullable|exists:titles,id',
+            'kich_hoat' => 'nullable|boolean',
+        ];
+    }
+
+}