DONE: add data injection, update ui on login

app/Console/Commands/UpdateVoterPelaburanFromJson.php

@@ -0,0 +1,158 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+
+class UpdateVoterPelaburanFromJson extends Command
+{
+    protected $signature = 'voter:update-pelaburan-from-json
+                            {--file=database/seeds/inject/list-pelabur.json : Relative path from project root}
+                            {--election_id= : Override election_id (default: latest in voter table)}
+                            {--dry-run : Show what would change without updating}';
+
+    protected $description = 'Update voter pelaburan (dividen) from list-pelabur.json for latest election only';
+
+    public function handle()
+    {
+        $fileOpt = (string) $this->option('file');
+        $filePath = $this->resolvePath($fileOpt);
+
+        if (!is_file($filePath)) {
+            $this->error("❌ JSON file not found: {$filePath}");
+            return 1;
+        }
+
+        $electionId = $this->option('election_id');
+        $electionId = $electionId !== null && $electionId !== '' ? (int) $electionId : (int) DB::table('voter')->max('election_id');
+
+        if ($electionId <= 0) {
+            $this->error("❌ Cannot determine latest election_id (got {$electionId}).");
+            return 1;
+        }
+
+        $json = file_get_contents($filePath);
+        $rows = json_decode($json, true);
+
+        if (!is_array($rows)) {
+            $this->error("❌ Invalid JSON: expected array of rows.");
+            return 1;
+        }
+
+        $map = [];
+        foreach ($rows as $row) {
+            if (!is_array($row)) {
+                continue;
+            }
+
+            $noAnggota = isset($row['no_anggota']) ? trim((string) $row['no_anggota']) : '';
+            if ($noAnggota === '') {
+                continue;
+            }
+
+            $pelaburanRaw = $row['pelaburan'] ?? 0;
+            $map[$noAnggota] = $this->cleanNumber($pelaburanRaw);
+        }
+
+        if (count($map) === 0) {
+            $this->error("❌ No usable rows found in JSON (missing no_anggota?).");
+            return 1;
+        }
+
+        $dryRun = (bool) $this->option('dry-run');
+
+        $this->info("Target election_id: {$electionId}");
+        $this->info("JSON members loaded: " . count($map));
+        $this->info($dryRun ? "Mode: DRY RUN (no DB updates)" : "Mode: UPDATE");
+
+        $totalInElection = (int) DB::table('voter')->where('election_id', $electionId)->count();
+        $this->info("Voters in election: {$totalInElection}");
+
+        $updated = 0;
+        $matched = 0;
+        $missingInJson = 0;
+        $unchanged = 0;
+
+        $bar = $this->output->createProgressBar(max(1, $totalInElection));
+        $bar->start();
+
+        DB::table('voter')
+            ->select(['id', 'no_anggota', 'pelaburan'])
+            ->where('election_id', $electionId)
+            ->orderBy('id')
+            ->chunkById(500, function ($chunk) use ($map, $dryRun, &$updated, &$matched, &$missingInJson, &$unchanged, $bar) {
+                foreach ($chunk as $voter) {
+                    $noAnggota = $voter->no_anggota !== null ? trim((string) $voter->no_anggota) : '';
+
+                    if ($noAnggota === '' || !array_key_exists($noAnggota, $map)) {
+                        $missingInJson++;
+                        $bar->advance();
+                        continue;
+                    }
+
+                    $matched++;
+
+                    $newPelaburan = $map[$noAnggota];
+                    $oldPelaburan = $voter->pelaburan !== null ? (float) $voter->pelaburan : 0.0;
+
+                    if (abs($oldPelaburan - $newPelaburan) < 0.00001) {
+                        $unchanged++;
+                        $bar->advance();
+                        continue;
+                    }
+
+                    if (!$dryRun) {
+                        DB::table('voter')
+                            ->where('id', $voter->id)
+                            ->update([
+                                'pelaburan' => $newPelaburan,
+                                'updated_at' => now(),
+                            ]);
+                    }
+
+                    $updated++;
+                    $bar->advance();
+                }
+            }, 'id');
+
+        $bar->finish();
+        $this->line('');
+
+        $this->info("✅ Matched in JSON: {$matched}");
+        $this->info("✅ Updated: {$updated}" . ($dryRun ? " (would update)" : ""));
+        $this->info("✅ Unchanged: {$unchanged}");
+        $this->info("⚠️ Missing in JSON: {$missingInJson}");
+
+        return 0;
+    }
+
+    private function resolvePath(string $path): string
+    {
+        // absolute path
+        if (strpos($path, DIRECTORY_SEPARATOR) === 0) {
+            return $path;
+        }
+
+        return base_path($path);
+    }
+
+    private function cleanNumber($value): float
+    {
+        if ($value === null) {
+            return 0.0;
+        }
+
+        $value = (string) $value;
+        $value = str_replace(['RM', ',', ' '], '', $value);
+
+        if (preg_match('/^\((.*)\)$/', $value, $matches)) {
+            $value = $matches[1];
+        }
+
+        $value = preg_replace('/[^0-9\.\-]/', '', $value);
+
+        return is_numeric($value) ? (float) $value : 0.0;
+    }
+}
+

app/Console/Kernel.php

@@ -15,6 +15,7 @@ class Kernel extends ConsoleKernel
     protected $commands = [
         //
         Commands\ImportCSV::class,
+        Commands\UpdateVoterPelaburanFromJson::class,
     ];
 
     /**