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<?php |
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namespace App\Console\Commands; |
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use Illuminate\Console\Command; |
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use Illuminate\Support\Facades\DB; |
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use App\Models\Examination_student; |
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use App\Models\Institution_class_student; |
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use App\Models\Institution_student; |
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use App\Models\Institution_student_admission; |
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use App\Models\Security_user; |
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use Illuminate\Support\Facades\Artisan; |
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class CleanExamData extends Command |
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{ |
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/** |
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* The name and signature of the console command. |
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* |
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* @var string |
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*/ |
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protected $signature = 'examination:clean {limit}'; |
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/** |
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* The console command description. |
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* |
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* @var string |
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*/ |
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protected $description = 'Clean SIS data duplication after Exam import'; |
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/** |
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* Create a new command instance. |
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* |
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* @return void |
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*/ |
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public function __construct() |
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{ |
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parent::__construct(); |
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} |
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/** |
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* Execute the console command. |
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* |
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* @return mixed |
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*/ |
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public function handle() |
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{ |
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$output = new \Symfony\Component\Console\Output\ConsoleOutput(); |
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DB::table('institution_students as is') |
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->join('security_users as su', 'su.id', 'is.student_id') |
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->where('is.updated_from', 'doe') |
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->groupBy('is.student_id') |
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->orderBy('is.student_id') |
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->chunk($this->argument('limit'), function ($Students) use ($output) { |
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$output->writeln('###########################################------Start cleanning exam records------###########################################'); |
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foreach ($Students as $Student) { |
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$exist = Examination_student::where('nsid', $Student->openemis_no)->exist(); |
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if (!$exist) { |
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Institution_student::where('student_id', $Student->student_id)->delete(); |
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Institution_class_student::where('student_id', $Student->student_id)->delete(); |
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Institution_student_admission::where('student_id', $Student->student_id)->delete(); |
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Security_user::where('id', $Student->student_id)->delete(); |
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$output->writeln($Student->openemis_no.' Delete from SIS'); |
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} |
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} |
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}); |
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} |
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} |
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