54 lines
1.8 KiB
PHP
54 lines
1.8 KiB
PHP
<?php
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namespace App\Services;
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use App\Contracts\Service;
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use App\Models\Airline;
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use App\Models\JournalTransaction;
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use App\Support\Money;
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class FinanceService extends Service
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{
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/**
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* Get all of the transactions for an airline between two given dates. Returns an array
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* with `credits`, `debits` and `transactions` fields, where transactions contains the
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* grouped transactions (e.g, "Fares" and "Ground Handling", etc)
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*
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* @param Airline $airline
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* @param string $start_date YYYY-MM-DD
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* @param string $end_date YYYY-MM-DD
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*
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* @return array
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*/
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public function getAirlineTransactionsBetween($airline, $start_date, $end_date)
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{
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// Return all the transactions, grouped by the transaction group
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$transactions = JournalTransaction::groupBy('transaction_group', 'currency')
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->selectRaw('transaction_group,
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currency,
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SUM(credit) as sum_credits,
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SUM(debit) as sum_debits')
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->where(['journal_id' => $airline->journal->id])
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->whereBetween('created_at', [$start_date, $end_date], 'AND')
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->orderBy('sum_credits', 'desc')
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->orderBy('sum_debits', 'desc')
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->orderBy('transaction_group', 'asc')
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->get();
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// Summate it so we can show it on the footer of the table
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$sum_all_credits = 0;
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$sum_all_debits = 0;
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foreach ($transactions as $ta) {
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$sum_all_credits += $ta->sum_credits ?? 0;
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$sum_all_debits += $ta->sum_debits ?? 0;
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}
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return [
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'airline' => $airline,
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'credits' => new Money($sum_all_credits),
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'debits' => new Money($sum_all_debits),
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'transactions' => $transactions,
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];
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}
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}
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