导致 Laravel Maatwebsites Excel 上传问题的规则请求

如何解决导致 Laravel Maatwebsites Excel 上传问题的规则请求

我在 Laravel-5.8 中使用 Maatwebsites-3.1 进行 Excel 上传。如下图所示：

使用 Maatwebsite\Excel\Concerns\WithMultipleSheets;

class EmployeesImport implements WithMultipleSheets
{
    public function sheets(): array
    {
        return [
            new FirstEmployeeSheetImport()
        ];
    }
}

上面的函数用于调用如下所示的函数：

class FirstEmployeeSheetImport implements ToModel,WithHeadingRow,WithBatchInserts,WithValidation
{
    protected $department,$employeetype,$designation,$worklocation,$nationality,$gradelevel;
    private $errors = []; // array to accumulate errors
    private $gendercode = ['Female' => 0,'Male' => 1];
    private $hrstatus = ['Active' => 0,'Inactive' => 1];
    private $maritalstatus = ['Single' => 1,'Married' => 2,'Separated' => 3,'Divorced' => 4,'Widow(er)' => 5,'Other' => 6];
    use Importable;

    public function model(array $row)
    {           
        $this->worklocation = $row['work_location_id'];
        $this->nationality = $row['nationality_id'];
        $this->gradelevel = $row['grade_level_id'];

        $employee_data = [
            'employee_code'                     => $row['employee_code'],'first_name'                        => $row['first_name'],'other_name'                        => $row['other_name'] ?? '','last_name'                         => $row['last_name'],'email'                             => $row['email'],'email2'                            => $row['email2'] ?? '','line_manager_id'                   => $row['line_manager_id'] ?? '','gender_code'                       => $this->gendercode[$row['gender_code']] ?? null,'hr_status'                         => $this->hrstatus[$row['hr_status']] ?? null,'company_id'                        => Auth::user()->company_id,];        

       $employee = HrEmployee::create($employee_data);

    }

    public function getWorkLocation(){
        if(!empty($this->worklocation) || !$this->worklocation){

            return HrWorkLocation::where('location_name',$this->worklocation)->where('company_id',Auth::user()->company_id)->pluck('id')->first();
        } else {
            return 0;
        }
    }       

    public function getNationality(){
        return ConfigCountry::where('country_code2',$this->nationality)->where('company_id',Auth::user()->company_id)->pluck('employee_code')->first();
    }

    // this function returns all validation errors after import:
    public function getErrors()
    {
        return $this->errors;
    }

    public function rules(): array
    {
        return [
            'employee_code' => [
                'required','string','min:2','max:20',Rule::unique('hr_employees')->where(function ($query) {
                    return $query->where('company_id',Auth::user()->company_id);
                })                 
            ],'first_name' => [
                'required','min:3','max:50'               
            ],'other_name' => [
                'nullable','last_name' => [
                'required','email' => [
                'required','email',// official email
                'max:100','line_manager_id' => 'nullable','gender_code' => 'nullable','department_id' => 'required','employee_type_id' => 'required','designation_id' => 'required','hr_status' => 'required',];
    }  

    public function customValidationAttributes()
    {
        return [
            'employee_code'                     => 'Staff ID','first_name'                        => 'First Name','other_name'                        => 'Middle Name','last_name'                         => 'Last Name','email'                             => 'Official Email','line_manager_id'                   => 'Line Manager','gender_code'                       => 'Gender','department_id'                     => 'Department','employee_type_id'                  => 'Employee Type','designation_id'                    => 'Designation','hr_status'                         => 'HR Status',];
    }        

    public function validationMessages()
    {
        return [
        ];
    }

    public function transformDate($value,$format = 'Y-m-d')
    {
        try {
            return \Carbon\Carbon::instance(\PhpOffice\PhpSpreadsheet\Shared\Date::excelToDateTimeObject($value));
        } catch (\ErrorException $e) {
            return \Carbon\Carbon::createFromFormat($format,$value);
        }
    } 

    public function batchSize(): int
    {
        return 200;
    }    

    public function headingRow(): int
    {
        return 1;
    }            
}

然后我在控制器中有这个：

public function import(Request $request){
    $request->validate([
        'file' => 'required|max:10000|mimes:xlsx,xls',]);

  $path1 = $request->file('file')->store('temp'); 
  $path=storage_path('app').'/'.$path1;  

    try{
        Excel::import(new EmployeesImport,$path);        
        
    } catch (\Maatwebsite\Excel\Validators\ValidationException $e) {
        $failures = $e->failures();
        $all_errors = $e->errors();
        Log::error($failures);
        Log::error($all_errors);
        Log::error($e);
        $errormessage = "";
        
     foreach ($failures as $failure) {
         $errormess = "";
         foreach($failure->errors() as $error)
         {
             $errormess = $errormess.$error;
         }
         $errormessage = $errormessage.",\n At Row ".$failure->row().",".$errormess."<br>";
     }                  
     
         // Session::flash('error','Excel file is not imported!');
         Session::flash('error',$errormessage); 
         return back();            
    }catch (\Illuminate\Database\QueryException $e)
    {
        $errorCode = $e->errorInfo[1];
        if($errorCode == 1062){
        Log::error($e);
        DB::rollback();
        Session::flash('error','You have a duplicate entry problem!');
        }
        return back();
    }       
    Session::flash('success','Employee Records Imported Successfully');
    return redirect()->route('hr.employees.index');       
} 

问题是，当我尝试上传 excel 文件时，它表明它成功了。但是我发现数据库中没有数据。

我最终发现它无法识别：

  Rule::unique('hr_employees')->where(function ($query) {
      return $query->where('company_id',Auth::user()->company_id);
  })

我用它来验证每个属性与 company_id 的唯一性

我该如何解决这个问题？

谢谢