phpvms/app/Services/Finance/PirepFinanceService.php
2020-12-07 09:46:07 -05:00

604 lines
19 KiB
PHP

<?php
namespace App\Services\Finance;
use App\Contracts\Service;
use App\Events\Expenses as ExpensesEvent;
use App\Models\Aircraft;
use App\Models\Airport;
use App\Models\Enums\ExpenseType;
use App\Models\Enums\FareType;
use App\Models\Enums\PirepSource;
use App\Models\Expense;
use App\Models\Pirep;
use App\Models\Subfleet;
use App\Repositories\ExpenseRepository;
use App\Repositories\JournalRepository;
use App\Services\FareService;
use App\Services\FinanceService;
use App\Support\Math;
use App\Support\Money;
use Illuminate\Support\Facades\Log;
class PirepFinanceService extends Service
{
private $expenseRepo;
private $fareSvc;
private $financeSvc;
private $journalRepo;
/**
* FinanceService constructor.
*
* @param ExpenseRepository $expenseRepo
* @param FareService $fareSvc
* @param JournalRepository $journalRepo
* @param FinanceService $financeSvc
*/
public function __construct(
ExpenseRepository $expenseRepo,
FareService $fareSvc,
FinanceService $financeSvc,
JournalRepository $journalRepo
) {
$this->expenseRepo = $expenseRepo;
$this->fareSvc = $fareSvc;
$this->journalRepo = $journalRepo;
$this->financeSvc = $financeSvc;
}
/**
* Process all of the finances for a pilot report. This is called
* from a listener (FinanceEvents)
*
* @param Pirep $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
* @throws \Prettus\Validator\Exceptions\ValidatorException
* @throws \Exception
*
* @return mixed
*/
public function processFinancesForPirep(Pirep $pirep)
{
if (!$pirep->airline->journal) {
$pirep->airline->journal = $pirep->airline->initJournal(setting('units.currency', 'USD'));
}
if (!$pirep->user->journal) {
$pirep->user->journal = $pirep->user->initJournal(setting('units.currency', 'USD'));
}
// Clean out the expenses first
$this->deleteFinancesForPirep($pirep);
Log::info('Finance: Starting PIREP pay for '.$pirep->id);
// Now start and pay from scratch
$this->payFuelCosts($pirep);
$this->payFaresForPirep($pirep);
$this->payExpensesForSubfleet($pirep);
$this->payExpensesForPirep($pirep);
$this->payAirportExpensesForPirep($pirep);
$this->payExpensesEventsForPirep($pirep);
$this->payGroundHandlingForPirep($pirep);
$this->payPilotForPirep($pirep);
$pirep->airline->journal->refresh();
$pirep->user->journal->refresh();
// Recalculate balances...
$this->journalRepo->recalculateBalance($pirep->airline->journal);
$this->journalRepo->recalculateBalance($pirep->user->journal);
return $pirep;
}
/**
* @param Pirep $pirep
*/
public function deleteFinancesForPirep(Pirep $pirep): void
{
$this->journalRepo->deleteAllForObject($pirep);
}
/**
* Collect all of the fares and then post each fare class's profit and
* the costs for each seat and post it to the journal
*
* @param $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
* @throws \Prettus\Validator\Exceptions\ValidatorException
*/
public function payFaresForPirep($pirep): void
{
$fares = $this->getReconciledFaresForPirep($pirep);
/** @var \App\Models\Fare $fare */
foreach ($fares as $fare) {
Log::info('Finance: PIREP: '.$pirep->id.', Fare:', $fare->toArray());
$credit = Money::createFromAmount($fare->count * $fare->price);
$debit = Money::createFromAmount($fare->count * $fare->cost);
Log::info('Finance: Calculate: C='.$credit->toAmount().', D='.$debit->toAmount());
$memo = FareType::label($fare->type).' fare: '.$fare->code.': '.$fare->count
.'; price: '.$fare->price.', cost: '.$fare->cost;
$this->journalRepo->post(
$pirep->airline->journal,
$credit,
$debit,
$pirep,
$memo,
null,
'Fares',
'fare'
);
}
}
/**
* Calculate the fuel used by the PIREP and add those costs in
*
* @param Pirep $pirep
*
* @throws \Prettus\Validator\Exceptions\ValidatorException
*/
public function payFuelCosts(Pirep $pirep): void
{
$ap = $pirep->dpt_airport;
$fuel_used = $pirep->fuel_used;
$debit = Money::createFromAmount($fuel_used * $ap->fuel_jeta_cost);
Log::info('Finance: Fuel cost, (fuel='.$fuel_used.', cost='.$ap->fuel_jeta_cost.') D='
.$debit->getAmount());
$this->financeSvc->debitFromJournal(
$pirep->airline->journal,
$debit,
$pirep,
'Fuel Cost ('.$ap->fuel_jeta_cost.'/'.config('phpvms.internal_units.fuel').')',
'Fuel',
'fuel'
);
}
/**
* Calculate what the cost is for the operating an aircraft
* in this subfleet, as-per the block time
*
* @param Pirep $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
* @throws \Prettus\Validator\Exceptions\ValidatorException
*/
public function payExpensesForSubfleet(Pirep $pirep): void
{
$sf = $pirep->aircraft->subfleet;
// Haven't entered a cost
if (!filled($sf->cost_block_hour)) {
return;
}
// Convert to cost per-minute
$cost_per_min = round($sf->cost_block_hour / 60, 2);
// Time to use - use the block time if it's there, actual
// flight time if that hasn't been used
$block_time = $pirep->block_time;
if (!filled($block_time)) {
Log::info('Finance: No block time, using PIREP flight time');
$block_time = $pirep->flight_time;
}
$debit = Money::createFromAmount($cost_per_min * $block_time);
Log::info('Finance: Subfleet Block Hourly, D='.$debit->getAmount());
$this->financeSvc->debitFromJournal(
$pirep->airline->journal,
$debit,
$pirep,
'Subfleet '.$sf->type.': Block Time Cost',
'Subfleet '.$sf->type,
'subfleet'
);
}
/**
* Collect all of the expenses and apply those to the journal
*
* @param Pirep $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
*/
public function payExpensesForPirep(Pirep $pirep): void
{
$expenses = $this->expenseRepo->getAllForType(
ExpenseType::FLIGHT,
$pirep->airline_id
);
/*
* Go through the expenses and apply a mulitplier if present
*/
$expenses->map(function (Expense $expense, $i) use ($pirep) {
// Airport expenses are paid out separately
if ($expense->ref_model === Airport::class) {
return;
}
Log::info('Finance: PIREP: '.$pirep->id.', expense:', $expense->toArray());
// Check to see if there is a certain fleet or flight type set on this expense
// if there is and it doesn't match up the flight type for the PIREP, skip it
if ($expense->ref_model === Expense::class) {
if (is_array($expense->flight_type) && count($expense->flight_type) > 0) {
if (!in_array($pirep->flight_type, $expense->flight_type, true)) {
return;
}
}
}
// Get the transaction group name from the ref_model name
// This way it can be more dynamic and don't have to add special
// tables or specific expense calls to accomodate all of these
$klass = 'Expense';
if ($expense->ref_model) {
$ref = explode('\\', $expense->ref_model);
$klass = end($ref);
}
// Form the memo, with some specific ones depending on the group
if ($expense->ref_model === Subfleet::class
&& $expense->ref_model_id === $pirep->aircraft->subfleet->id
) {
$memo = "Subfleet Expense: {$expense->name} ({$pirep->aircraft->subfleet->name})";
$transaction_group = "Subfleet: {$expense->name} ({$pirep->aircraft->subfleet->name})";
} elseif ($expense->ref_model === Aircraft::class
&& $expense->ref_model_id === $pirep->aircraft->id
) {
$memo = "Aircraft Expense: {$expense->name} ({$pirep->aircraft->name})";
$transaction_group = "Aircraft: {$expense->name} "
."({$pirep->aircraft->name}-{$pirep->aircraft->registration})";
} else {
$memo = "Expense: {$expense->name}";
$transaction_group = "Expense: {$expense->name}";
}
$debit = Money::createFromAmount($expense->amount);
// If the expense is marked to charge it to a user (only applicable to Flight)
// then change the journal to the user's to debit there
$journal = $pirep->airline->journal;
if ($expense->charge_to_user) {
$journal = $pirep->user->journal;
}
$this->financeSvc->debitFromJournal(
$journal,
$debit,
$pirep,
$memo,
$transaction_group,
strtolower($klass)
);
});
}
/**
* Pay the airport-specific expenses for a PIREP
*
* @param \App\Models\Pirep $pirep
*/
public function payAirportExpensesForPirep(Pirep $pirep): void
{
$expenses = $this->expenseRepo->getAllForType(
ExpenseType::FLIGHT,
$pirep->airline_id,
Airport::class,
$pirep->arr_airport_id
);
/*
* Go through the expenses and apply a mulitplier if present
*/
$expenses->map(function (Expense $expense, $i) use ($pirep) {
Log::info('Finance: PIREP: '.$pirep->id.', airport expense:', $expense->toArray());
$memo = "Airport Expense: {$expense->name} ({$expense->ref_model_id})";
$transaction_group = "Airport: {$expense->ref_model_id}";
$debit = Money::createFromAmount($expense->amount);
// Charge to the airlines journal
$journal = $pirep->airline->journal;
$this->financeSvc->debitFromJournal(
$journal,
$debit,
$pirep,
$memo,
$transaction_group,
'airport'
);
});
}
/**
* Collect all of the expenses from the listeners and apply those to the journal
*
* @param Pirep $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
* @throws \Prettus\Validator\Exceptions\ValidatorException
*/
public function payExpensesEventsForPirep(Pirep $pirep): void
{
/**
* Throw an event and collect any expenses returned from it
*/
$gathered_expenses = event(new ExpensesEvent($pirep));
if (!\is_array($gathered_expenses)) {
return;
}
foreach ($gathered_expenses as $event_expense) {
if (!\is_array($event_expense)) {
continue;
}
foreach ($event_expense as $expense) {
// Make sure it's of type expense Model
if (!($expense instanceof Expense)) {
continue;
}
Log::info('Finance: Expense from listener, N="'
.$expense->name.'", A='.$expense->amount);
// If an airline_id is filled, then see if it matches
/* @noinspection NotOptimalIfConditionsInspection */
if (filled($expense->airline_id) && $expense->airline_id !== $pirep->airline_id) {
Log::info('Finance: Expense has an airline ID and it doesn\'t match, skipping');
continue;
}
$debit = Money::createFromAmount($expense->amount);
$this->financeSvc->debitFromJournal(
$pirep->airline->journal,
$debit,
$pirep,
'Expense: '.$expense->name,
$expense->transaction_group ?? 'Expenses',
'expense'
);
}
}
}
/**
* Collect and apply the ground handling cost
*
* @param Pirep $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
* @throws \Prettus\Validator\Exceptions\ValidatorException
*/
public function payGroundHandlingForPirep(Pirep $pirep): void
{
$ground_handling_cost = $this->getGroundHandlingCost($pirep);
Log::info('Finance: PIREP: '.$pirep->id.'; ground handling: '.$ground_handling_cost);
$this->financeSvc->debitFromJournal(
$pirep->airline->journal,
Money::createFromAmount($ground_handling_cost),
$pirep,
'Ground Handling',
'Ground Handling',
'ground_handling'
);
}
/**
* Figure out what the pilot pay is. Debit it from the airline journal
* But also reference the PIREP
*
* @param Pirep $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
* @throws \Prettus\Validator\Exceptions\ValidatorException
*/
public function payPilotForPirep(Pirep $pirep): void
{
$pilot_pay = $this->getPilotPay($pirep);
if ($pirep->flight && !empty($pirep->flight->pilot_pay)) {
$memo = 'Pilot fixed payment for flight: '.$pirep->flight->pilot_pay;
Log::info('Finance: PIREP: '.$pirep->id
.'; pilot pay: fixed for flight='.$pirep->flight->pilot_pay.', total: '.$pilot_pay);
} else {
$pilot_pay_rate = $this->getPilotPayRateForPirep($pirep);
$memo = 'Pilot Payment @ '.$pilot_pay_rate;
Log::info('Finance: PIREP: '.$pirep->id
.'; pilot pay: '.$pilot_pay_rate.', total: '.$pilot_pay);
}
$this->financeSvc->debitFromJournal(
$pirep->airline->journal,
$pilot_pay,
$pirep,
$memo,
'Pilot Pay',
'pilot_pay'
);
$this->financeSvc->creditToJournal(
$pirep->user->journal,
$pilot_pay,
$pirep,
$memo,
'Pilot Pay',
'pilot_pay'
);
}
/**
* Return all of the fares for the PIREP. Reconcile the list;
* Get the fares that have been filled out for the PIREP, and
* then get the fares for the flight and subfleet. Then merge
* them together, and return the final list of:
* count = number of pax
* price = how much each pax unit paid
* capacity = max number of pax units
*
* If count > capacity, count will be adjusted to capacity
*
* @param $pirep
*
* @return \Illuminate\Support\Collection
*/
public function getReconciledFaresForPirep($pirep)
{
// Collect all of the fares and prices
$flight_fares = $this->fareSvc->getForPirep($pirep);
Log::info('Finance: PIREP: '.$pirep->id.', flight fares: ', $flight_fares->toArray());
$all_fares = $this->fareSvc->getAllFares($pirep->flight, $pirep->aircraft->subfleet);
$fares = $all_fares->map(function ($fare, $i) use ($flight_fares, $pirep) {
$fare_count = $flight_fares
->where('fare_id', $fare->id)
->first();
if ($fare_count) {
Log::info('Finance: PIREP: '.$pirep->id.', fare count: '.$fare_count);
// If the count is greater than capacity, then just set it
// to the maximum amount
if ($fare_count->count > $fare->capacity) {
$fare->count = $fare->capacity;
} else {
$fare->count = $fare_count->count;
}
} else {
Log::info('Finance: PIREP: '.$pirep->id.', no fare count found', $fare->toArray());
}
return $fare;
});
return $fares;
}
/**
* Return the costs for the ground handling, with the multiplier
* being applied from the subfleet
*
* @param Pirep $pirep
*
* @return float|null
*/
public function getGroundHandlingCost(Pirep $pirep)
{
if (filled($pirep->aircraft->subfleet->ground_handling_multiplier)) {
// force into percent mode
$multiplier = $pirep->aircraft->subfleet->ground_handling_multiplier.'%';
return Math::applyAmountOrPercent(
$pirep->arr_airport->ground_handling_cost,
$multiplier
);
}
return $pirep->arr_airport->ground_handling_cost;
}
/**
* Return the pilot's hourly pay for the given PIREP
*
* @param Pirep $pirep
*
* @throws \InvalidArgumentException
*
* @return float
*/
public function getPilotPayRateForPirep(Pirep $pirep)
{
// Get the base rate for the rank
$rank = $pirep->user->rank;
$subfleet_id = $pirep->aircraft->subfleet_id;
// find the right subfleet
$override_rate = $rank->subfleets()
->where('subfleet_id', $subfleet_id)
->first();
if ($override_rate) {
$override_rate = $override_rate->pivot;
}
if ($pirep->source === PirepSource::ACARS) {
Log::debug('Source is ACARS');
$base_rate = $rank->acars_base_pay_rate;
if ($override_rate) {
$override_rate = $override_rate->acars_pay;
}
} else {
Log::debug('Source is Manual');
$base_rate = $rank->manual_base_pay_rate;
if ($override_rate) {
$override_rate = $override_rate->manual_pay;
}
}
Log::debug('pilot pay: base rate='.$base_rate.', override='.$override_rate);
return Math::applyAmountOrPercent(
$base_rate,
$override_rate
);
}
/**
* Get the user's payment amount for a PIREP
*
* @param Pirep $pirep
*
* @throws \UnexpectedValueException
* @throws \InvalidArgumentException
*
* @return Money
*/
public function getPilotPay(Pirep $pirep)
{
// If there is a fixed price for this flight, return that amount
$flight = $pirep->flight;
if ($flight && !empty($flight->pilot_pay)) {
return new Money(Money::convertToSubunit($flight->pilot_pay));
}
// Divided by 60 to get the rate per minute
$pilot_rate = $this->getPilotPayRateForPirep($pirep) / 60;
$payment = round($pirep->flight_time * $pilot_rate, 2);
Log::info('Pilot Payment: rate='.$pilot_rate);
$payment = Money::convertToSubunit($payment);
return new Money($payment);
}
}