App\Console\Commands\CleanExamData

Complexity

Total Complexity

4

Size/Duplication

Total Lines	50
Duplicated Lines	0 %

Importance

Changes	7
Bugs	0	Features	3

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	handle()	0	19	3

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;
use App\Models\Examination_student;
use App\Models\Institution_class_student;
use App\Models\Institution_student;
use App\Models\Institution_student_admission;
use App\Models\Security_user;
use Illuminate\Support\Facades\Artisan;

class CleanExamData extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'examination:clean {limit}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Clean SIS data duplication after Exam import';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle()
    {
        $output = new \Symfony\Component\Console\Output\ConsoleOutput();
        DB::table('institution_students as is')
            ->join('security_users as su', 'su.id', 'is.student_id')
            ->where('is.updated_from', 'doe')
            ->orWhere('su.updated_from','doe')
            ->groupBy('is.student_id')
            ->orderBy('is.student_id')
            ->chunk($this->argument('limit'), function ($Students) use ($output) {
                $output->writeln('###########################################------Start cleanning exam records------###########################################');
                foreach ($Students as $Student) {
                    $exist = Examination_student::where('nsid', $Student->openemis_no)->exist();
                    if (!$exist) {
                        Institution_student::where('student_id', $Student->student_id)->delete();
                        Institution_class_student::where('student_id', $Student->student_id)->delete();
                        Institution_student_admission::where('student_id', $Student->student_id)->delete();
                        Security_user::where('id', $Student->student_id)->delete();
                        $output->writeln($Student->openemis_no.' Delete from SIS');
                    }
                }
            });
    }
}