E-Vote/app/Console/Commands/ImportCSV.php

<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;

class ImportCsv extends Command
{
    protected $signature = 'csv:import';
    protected $description = 'Import kewangan anggota CSV';

    public function handle()
    {
        $file = resource_path('data/BAKI-ANGGOTA.csv');

        if (!file_exists($file)) {
            $this->error("❌ File tidak wujud!");
            return 0;
        }

        $handle = fopen($file, 'r');

        if (!$handle) {
            $this->error("❌ Gagal buka file!");
            return 0;
        }

        // Skip empty header rows
        do {
            $header = fgetcsv($handle);
        } while ($header && count(array_filter($header)) === 0);

        if (!$header) {
            $this->error("❌ Header tidak dijumpai!");
            return 0;
        }

        $header = array_map(fn($item) => trim(strtolower($item)), $header);

        $totalUpdated = 0;
        $totalInserted = 0;

        DB::beginTransaction();

        try {

            $bar = $this->output->createProgressBar();
            $bar->start();

            while (($row = fgetcsv($handle)) !== false) {

                if (count(array_filter($row)) === 0) {
                    continue;
                }

                $row = array_pad($row, count($header), null);
                $row = array_map('trim', $row);

                $csvData = array_combine($header, $row);

                if (empty($csvData['no_anggota'])) {
                    continue;
                }

                $rowData = [
                    'no_anggota'      => $csvData['no_anggota'],
                    'name'            => $csvData['name'] ?? '',
                    'saham'           => $this->cleanNumber($csvData['saham'] ?? 0),
                    'yuran'           => $this->cleanNumber($csvData['yuran'] ?? 0),
                    'pelaburan'       => $this->cleanNumber($csvData['pelaburan'] ?? 0),
                    'tergempar'       => $this->cleanNumber($csvData['tergempar'] ?? 0),
                    'barangan'        => $this->cleanNumber($csvData['barangan'] ?? 0),
                    'peribadi'        => $this->cleanNumber($csvData['peribadi'] ?? 0),
                    'berjamin_yuran'  => $this->cleanNumber($csvData['berjamin_yuran'] ?? 0),
                    'roadtax'         => $this->cleanNumber($csvData['roadtax'] ?? 0),
                    'pelbagai'        => $this->cleanNumber($csvData['pelbagai'] ?? 0),
                ];

                // Check existence
                $exists = DB::table('voter')
                    ->where('no_anggota', $rowData['no_anggota'])
                    ->exists();

                if ($exists) {

                    // UPDATE kewangan sahaja
                    DB::table('voter')
                        ->where('no_anggota', $rowData['no_anggota'])
                        ->update([

                            'saham'          => $rowData['saham'],
                            'yuran'          => $rowData['yuran'],
                            'pelaburan'      => $rowData['pelaburan'],
                            'tergempar'      => $rowData['tergempar'],
                            'barangan'       => $rowData['barangan'],
                            'peribadi'       => $rowData['peribadi'],
                            'berjamin_yuran' => $rowData['berjamin_yuran'],
                            'roadtax'        => $rowData['roadtax'],
                            'pelbagai'       => $rowData['pelbagai'],
                            'updated_at'     => now(),
                        ]);

                    $totalUpdated++;
                } else {

                    // INSERT rekod baru
                    DB::table('voter')->insert([

                        'no_anggota'      => $rowData['no_anggota'],
                        'name'            => $rowData['name'],
                        'unit'            => '',
                        'no_kp'           => '',
                        'telefon'         => '',
                        'alamat'          => '',

                        'saham'           => $rowData['saham'],
                        'yuran'           => $rowData['yuran'],
                        'pelaburan'       => $rowData['pelaburan'],
                        'tergempar'       => $rowData['tergempar'],
                        'barangan'        => $rowData['barangan'],
                        'peribadi'        => $rowData['peribadi'],
                        'berjamin_yuran'  => $rowData['berjamin_yuran'],
                        'roadtax'         => $rowData['roadtax'],
                        'pelbagai'        => $rowData['pelbagai'],

                        'election_id'     => 8,
                        'created_at'      => now(),
                        'updated_at'      => now(),
                    ]);

                    $totalInserted++;
                }

                $bar->advance();
            }

            DB::commit();
            $bar->finish();

            $this->info("\n\n✅ Update: {$totalUpdated} rekod");
            $this->info("✅ Insert: {$totalInserted} rekod");
        } catch (\Exception $e) {

            DB::rollBack();
            $this->error("\n❌ Error : " . $e->getMessage());
        }

        fclose($handle);

        return 0;
    }

    private function cleanNumber($value)
    {
        if ($value === null) return 0;

        $value = (string) $value;

        // Remove RM, commas, spaces
        $value = str_replace(['RM', ',', ' '], '', $value);

        // Convert (1000) → 1000
        if (preg_match('/^\((.*)\)$/', $value, $matches)) {
            $value = $matches[1];
        }

        // Remove non numeric except dot and minus
        $value = preg_replace('/[^0-9\.\-]/', '', $value);

        return is_numeric($value) ? abs((float) $value) : 0;
    }
}