add controllers, servoices
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<?php
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namespace App\Services\ExtraCharges;
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use App\Models\AdditionalCharge;
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use App\Models\Invoice;
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use App\Models\User;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Log;
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class ExtraChargesChargeService
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{
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public function __construct(
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private ExtraChargesContextService $context,
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private ExtraChargesInvoiceService $invoiceService
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) {}
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public function createCharge(array $payload): array
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{
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$invoiceId = $payload['invoice_id'] ?? null;
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$chargeType = $payload['charge_type'];
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$amountAbs = round(abs((float) $payload['amount']), 2);
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$signedAmount = $chargeType === 'add' ? $amountAbs : -$amountAbs;
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$schoolYear = $payload['school_year'] ?? $this->context->getSchoolYear();
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$semester = $payload['semester'] ?? $this->context->getSemester();
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$data = [
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'parent_id' => (int) $payload['parent_id'],
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'invoice_id' => $invoiceId,
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'school_year' => $schoolYear,
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'semester' => $semester,
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'charge_type' => $chargeType,
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'title' => trim($payload['title']),
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'description' => trim((string) ($payload['description'] ?? '')),
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'amount' => $signedAmount,
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'due_date' => $payload['due_date'] ?? null,
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'status' => $invoiceId ? 'applied' : 'pending',
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'created_by' => (int) ($payload['created_by'] ?? 0),
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'created_at' => $payload['created_at'] ?? $this->utcNow(),
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];
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$invoiceBefore = $invoiceId ? Invoice::getInvoicesByParentId((int) $payload['parent_id'], $schoolYear) : [];
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$invoiceAfter = [];
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DB::beginTransaction();
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try {
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$chargeId = AdditionalCharge::query()->create($data)->id;
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if ($invoiceId) {
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$this->invoiceService->applyToInvoice((int) $invoiceId, $chargeType, $amountAbs);
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}
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$invoiceAfter = $invoiceId ? Invoice::getInvoicesByParentId((int) $payload['parent_id'], $schoolYear) : [];
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DB::commit();
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} catch (\Throwable $e) {
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DB::rollBack();
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Log::error('Extra charge create failed: ' . $e->getMessage());
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return ['ok' => false, 'message' => 'Failed to save charge.'];
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}
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$parentUser = User::getUserInfoById((int) $payload['parent_id']);
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$this->triggerExtraChargeEvent($parentUser, $data, (int) $chargeId, $invoiceId, $invoiceBefore, $invoiceAfter);
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return [
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'ok' => true,
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'id' => (int) $chargeId,
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'invoice_id' => $invoiceId ? (int) $invoiceId : null,
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'parent_id' => (int) $payload['parent_id'],
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];
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}
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public function updateCharge(AdditionalCharge $charge, array $payload): bool
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{
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$chargeType = $payload['charge_type'] ?? $charge->charge_type ?? 'add';
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$amountRaw = isset($payload['amount']) ? (float) $payload['amount'] : (float) $charge->amount;
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$newAmount = $chargeType === 'add' ? abs($amountRaw) : -abs($amountRaw);
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$delta = $newAmount - (float) $charge->amount;
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DB::beginTransaction();
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try {
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$charge->title = trim($payload['title'] ?? $charge->title);
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$charge->description = trim($payload['description'] ?? $charge->description);
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$charge->amount = $newAmount;
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$charge->due_date = $payload['due_date'] ?? $charge->due_date;
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$charge->charge_type = $chargeType;
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if (array_key_exists('updated_by', $payload)) {
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$charge->updated_by = $payload['updated_by'];
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}
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$charge->save();
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if ($charge->status === 'applied' && !empty($charge->invoice_id) && abs($delta) > 0.00001) {
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$this->invoiceService->adjustDelta((int) $charge->invoice_id, $delta);
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}
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DB::commit();
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return true;
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} catch (\Throwable $e) {
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DB::rollBack();
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Log::error('Extra charge update failed: ' . $e->getMessage());
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return false;
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}
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}
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public function voidCharge(AdditionalCharge $charge): bool
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{
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DB::beginTransaction();
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try {
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$invoiceId = (int) ($charge->invoice_id ?? 0);
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$amountAbs = round(abs((float) ($charge->amount ?? 0)), 2);
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$chargeType = (string) ($charge->charge_type ?? 'add');
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$status = (string) ($charge->status ?? 'pending');
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if ($status === 'applied' && $invoiceId > 0 && $amountAbs > 0) {
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$this->invoiceService->reverseOnInvoice($invoiceId, $chargeType, $amountAbs);
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}
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$charge->status = 'void';
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$charge->save();
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DB::commit();
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return true;
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} catch (\Throwable $e) {
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DB::rollBack();
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Log::error('Extra charge void failed: ' . $e->getMessage());
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return false;
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}
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}
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public function reverseCharge(AdditionalCharge $charge): bool
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{
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$invoiceId = (int) ($charge->invoice_id ?? 0);
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$amountAbs = round(abs((float) ($charge->amount ?? 0)), 2);
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$chargeType = (string) ($charge->charge_type ?? 'add');
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$status = (string) ($charge->status ?? 'pending');
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if ($status !== 'applied' || $invoiceId <= 0 || $amountAbs <= 0) {
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return false;
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}
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DB::beginTransaction();
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try {
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$this->invoiceService->reverseOnInvoice($invoiceId, $chargeType, $amountAbs);
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$charge->status = 'pending';
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$charge->invoice_id = null;
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$charge->save();
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DB::commit();
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return true;
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} catch (\Throwable $e) {
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DB::rollBack();
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Log::error('Extra charge reverse failed: ' . $e->getMessage());
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return false;
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}
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}
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private function triggerExtraChargeEvent(?array $parentUser, array $payload, int $chargeId, ?int $invoiceId, array $invoiceBefore, array $invoiceAfter): void
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{
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if (!$parentUser) {
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return;
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}
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$first = $parentUser['first_name'] ?? $parentUser['firstname'] ?? '';
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$last = $parentUser['last_name'] ?? $parentUser['lastname'] ?? '';
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$parentName = trim($first . ' ' . $last);
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$before = $this->normalizeRow($invoiceBefore);
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$after = $this->normalizeRow($invoiceAfter);
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$invoiceTotal = $after ? (float) ($after['total_amount'] ?? 0) : 0.0;
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$preBalance = $before ? (float) ($before['balance'] ?? 0) : 0.0;
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$postBalance = $after ? (float) ($after['balance'] ?? 0) : 0.0;
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$eventData = [
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'user_id' => (int) ($parentUser['id'] ?? 0),
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'email' => $parentUser['email'] ?? null,
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'firstname' => $first,
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'lastname' => $last,
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'parentName' => $parentName,
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'school_year' => $payload['school_year'],
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'semester' => $payload['semester'],
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'invoice_id' => $invoiceId,
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'invoice_number' => $after['invoice_number'] ?? ($invoiceId ? 'INV-' . $invoiceId : null),
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'charge_id' => $chargeId,
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'charge_title' => $payload['title'],
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'charge_desc' => $payload['description'],
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'charge_type' => $payload['charge_type'],
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'amount_signed' => $payload['amount'],
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'amount_abs' => abs((float) $payload['amount']),
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'due_date' => $payload['due_date'],
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'created_at' => $payload['created_at'],
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'pre_balance' => $preBalance,
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'post_balance' => $postBalance,
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'invoice_total' => $invoiceTotal,
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'portal_link' => url('/login'),
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'invoice_link' => $invoiceId ? url('parent/invoices/view/' . $invoiceId) : url('parent/invoices'),
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];
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$students = [];
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try {
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if (class_exists(\CodeIgniter\Events\Events::class)) {
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\CodeIgniter\Events\Events::trigger('extraCharge', $eventData, $students);
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} elseif (function_exists('event')) {
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event('extraCharge', [$eventData, $students]);
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}
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} catch (\Throwable $e) {
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Log::warning('extraCharge event failed: ' . $e->getMessage());
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}
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}
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private function normalizeRow($row): ?array
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{
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if (!$row) {
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return null;
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}
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if (is_array($row) && isset($row[0]) && is_array($row[0])) {
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return $row[0];
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}
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return is_array($row) ? $row : null;
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}
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private function utcNow(): string
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{
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if (function_exists('utc_now')) {
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return (string) utc_now();
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}
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return now('UTC')->toDateTimeString();
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}
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}
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