150 lines
4.5 KiB
PHP
150 lines
4.5 KiB
PHP
<?php
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namespace App\Services\Finance;
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use App\Contracts\Service;
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use App\Models\Airline;
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use App\Models\Enums\ExpenseType;
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use App\Models\Expense;
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use App\Models\JournalTransaction;
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use App\Services\FinanceService;
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use App\Support\Money;
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use Carbon\Carbon;
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use Illuminate\Support\Facades\Log;
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/**
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* Process all of the daily expenses and charge them
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*/
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class RecurringFinanceService extends Service
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{
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private FinanceService $financeSvc;
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public function __construct(FinanceService $financeSvc)
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{
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$this->financeSvc = $financeSvc;
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}
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/**
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* Determine the journal to charge to, otherwise, it's charged
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* to every airline journal
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*
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* @param Expense $expense
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*
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* @return \Generator
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*/
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protected function findJournals(Expense $expense)
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{
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if ($expense->airline_id) {
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$airline = Airline::find($expense->airline_id)->first(['id', 'icao']);
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Log::info('Charging to '.$airline->icao);
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yield $airline->journal;
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} else {
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$airlines = Airline::all(['id', 'icao']);
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foreach ($airlines as $airline) {
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Log::info('Charging to '.$airline->icao);
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yield $airline->journal;
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}
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}
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}
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/**
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* Get the name of the transaction group from the expense
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*
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* @param Expense $expense
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*
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* @return array
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*/
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protected function getMemoAndGroup(Expense $expense): array
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{
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$klass = 'Expense';
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if ($expense->ref_model) {
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$ref = explode('\\', $expense->ref_model);
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$klass = end($ref);
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$obj = $expense->getReferencedObject();
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}
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if (empty($obj)) {
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return [null, null];
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}
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if ($klass === 'Airport') {
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$memo = "Airport Expense: {$expense->name} ({$expense->ref_model_id})";
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$transaction_group = "Airport: {$expense->ref_model_id}";
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} elseif ($klass === 'Subfleet') {
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$memo = "Subfleet Expense: {$expense->name}";
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$transaction_group = "Subfleet: {$expense->name}";
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} elseif ($klass === 'Aircraft') {
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$memo = "Aircraft Expense: {$expense->name} ({$obj->name})";
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$transaction_group = "Aircraft: {$expense->name} ({$obj->name}-{$obj->registration})";
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} else {
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$memo = "Expense: {$expense->name}";
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$transaction_group = "Expense: {$expense->name}";
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}
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return [$memo, $transaction_group];
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}
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/**
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* Run all of the daily expense/financials
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*
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* @param string $type
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*
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* @throws \Prettus\Validator\Exceptions\ValidatorException
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*/
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public function processExpenses($type = ExpenseType::DAILY): void
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{
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$expenses = Expense::where(['type' => $type])->get();
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$tag = 'expense_recurring';
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if ($type === ExpenseType::DAILY) {
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$tag = 'expenses_daily';
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} elseif ($type === ExpenseType::MONTHLY) {
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$tag = 'expenses_monthly';
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}
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/**
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* @var $expenses Expense[]
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*/
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foreach ($expenses as $expense) {
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// Apply the expenses to the appropriate journals
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$journals = $this->findJournals($expense);
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foreach ($journals as $journal) {
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$amount = $expense->amount;
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// Has this expense already been charged? Check
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// against this specific journal, on today
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$w = [
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'journal_id' => $journal->id,
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'ref_model' => Expense::class,
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'ref_model_id' => $expense->id,
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];
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$found = JournalTransaction::where($w)
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->whereDate('post_date', '=', Carbon::now('UTC')->toDateString())
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->count(['id']);
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if ($found > 0) {
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Log::info('Expense "'.$expense->name.'" already charged for today, skipping');
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continue;
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}
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[$memo, $ta_group] = $this->getMemoAndGroup($expense);
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if (empty($memo) || empty($ta_group)) {
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continue;
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}
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$this->financeSvc->debitFromJournal(
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$journal,
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Money::createFromAmount($amount),
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$expense,
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$memo,
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$ta_group,
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$tag
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);
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Log::info('Expense memo: "'.$memo.'"; group: "'.$ta_group.'" charged!');
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}
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}
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}
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}
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