phpvms/app/Models/Pirep.php
2018-05-11 13:53:24 -05:00

487 lines
12 KiB
PHP

<?php
namespace App\Models;
use App\Interfaces\Model;
use App\Models\Enums\AcarsType;
use App\Models\Enums\PirepState;
use App\Models\Traits\HashIdTrait;
use App\Support\Units\Distance;
use App\Support\Units\Fuel;
use Carbon\Carbon;
use Illuminate\Support\Collection;
use PhpUnitsOfMeasure\Exception\NonNumericValue;
use PhpUnitsOfMeasure\Exception\NonStringUnitName;
/**
* Class Pirep
* @property string id
* @property string flight_number
* @property string route_code
* @property string route_leg
* @property integer airline_id
* @property integer user_id
* @property integer aircraft_id
* @property Aircraft aircraft
* @property Airline airline
* @property Airport arr_airport
* @property string arr_airport_id
* @property Airport dpt_airport
* @property string dpt_airport_id
* @property Carbon block_off_time
* @property Carbon block_on_time
* @property integer block_time
* @property integer flight_time In minutes
* @property integer planned_flight_time
* @property double distance
* @property double planned_distance
* @property string route
* @property integer score
* @property User user
* @property Flight|null flight
* @property Collection fields
* @property Carbon submitted_at
* @property Carbon created_at
* @property Carbon updated_at
* @property bool state
* @property Acars position
* @property Acars[] acars
* @package App\Models
*/
class Pirep extends Model
{
use HashIdTrait;
public $table = 'pireps';
public $incrementing = false;
/** The form wants this */
public $hours, $minutes;
protected $fillable = [
'id',
'user_id',
'airline_id',
'aircraft_id',
'flight_number',
'route_code',
'route_leg',
'dpt_airport_id',
'arr_airport_id',
'level',
'distance',
'planned_distance',
'block_time',
'flight_time',
'planned_flight_time',
'zfw',
'block_fuel',
'fuel_used',
'landing_rate',
'route',
'notes',
'score',
'source',
'source_name',
'flight_type',
'state',
'status',
'block_off_time',
'block_on_time',
'submitted_at',
'created_at',
'updated_at',
];
protected $casts = [
'user_id' => 'integer',
'airline_id' => 'integer',
'aircraft_id' => 'integer',
'level' => 'integer',
'distance' => 'float',
'planned_distance' => 'float',
'block_time' => 'integer',
'flight_time' => 'integer',
'planned_flight_time' => 'integer',
'zfw' => 'float',
'block_fuel' => 'float',
'fuel_used' => 'float',
'landing_rate' => 'float',
'score' => 'integer',
'source' => 'integer',
'state' => 'integer',
];
public static $rules = [
'airline_id' => 'required|exists:airlines,id',
'aircraft_id' => 'required|exists:aircraft,id',
'flight_number' => 'required',
'dpt_airport_id' => 'required',
'arr_airport_id' => 'required',
'notes' => 'nullable',
'route' => 'nullable',
];
/**
* If a PIREP is in these states, then it can't be changed.
*/
public static $read_only_states = [
PirepState::ACCEPTED,
PirepState::REJECTED,
//PirepState::PENDING,
PirepState::CANCELLED,
];
/**
* Get the flight ident, e.,g JBU1900
* @return string
*/
public function getIdentAttribute(): string
{
#$flight_id = $this->airline->code;
$flight_id = $this->flight_number;
if (filled($this->route_code)) {
$flight_id .= '/C'.$this->route_code;
}
if (filled($this->route_leg)) {
$flight_id .= '/L'.$this->route_leg;
}
return $flight_id;
}
/**
* Return the block off time in carbon format
* @return Carbon
*/
public function getBlockOffTimeAttribute()
{
if (array_key_exists('block_off_time', $this->attributes)) {
return new Carbon($this->attributes['block_off_time']);
}
return null;
}
/**
* Return the block on time
* @return Carbon
*/
public function getBlockOnTimeAttribute()
{
if (array_key_exists('block_on_time', $this->attributes)) {
return new Carbon($this->attributes['block_on_time']);
}
return null;
}
/**
* Return the block on time
* @return Carbon
*/
public function getSubmittedAtAttribute()
{
if (array_key_exists('submitted_at', $this->attributes)) {
return new Carbon($this->attributes['submitted_at']);
}
return null;
}
/**
* Return a new Length unit so conversions can be made
* @return int|Distance
*/
public function getDistanceAttribute()
{
if (!array_key_exists('distance', $this->attributes)) {
return null;
}
try {
$distance = (float) $this->attributes['distance'];
if ($this->skip_mutator) {
return $distance;
}
return new Distance($distance, config('phpvms.internal_units.distance'));
} catch (NonNumericValue $e) {
return 0;
} catch (NonStringUnitName $e) {
return 0;
}
}
/**
* Set the distance unit, convert to our internal default unit
* @param $value
*/
public function setDistanceAttribute($value): void
{
if ($value instanceof Distance) {
$this->attributes['distance'] = $value->toUnit(
config('phpvms.internal_units.distance'));
} else {
$this->attributes['distance'] = $value;
}
}
/**
* Return if this PIREP can be edited or not
*/
public function getReadOnlyAttribute(): bool
{
return \in_array($this->state, static::$read_only_states, true);
}
/**
* Return a new Fuel unit so conversions can be made
* @return int|Fuel
*/
public function getFuelUsedAttribute()
{
if (!array_key_exists('fuel_used', $this->attributes)) {
return null;
}
try {
$fuel_used = (float) $this->attributes['fuel_used'];
return new Fuel($fuel_used, config('phpvms.internal_units.fuel'));
} catch (NonNumericValue $e) {
return 0;
} catch (NonStringUnitName $e) {
return 0;
}
}
/**
* Return the planned_distance in a converter class
* @return int|Distance
*/
public function getPlannedDistanceAttribute()
{
if (!array_key_exists('planned_distance', $this->attributes)) {
return null;
}
try {
$distance = (float) $this->attributes['planned_distance'];
if ($this->skip_mutator) {
return $distance;
}
return new Distance($distance, config('phpvms.internal_units.distance'));
} catch (NonNumericValue $e) {
return 0;
} catch (NonStringUnitName $e) {
return 0;
}
}
/**
* Return the flight progress in a percent.
*/
public function getProgressPercentAttribute()
{
$upper_bound = $this->distance['nmi'];
if($this->planned_distance) {
$upper_bound = $this->planned_distance['nmi'];
}
if(!$upper_bound) {
$upper_bound = 1;
}
return round(($this->distance['nmi'] / $upper_bound) * 100, 0);
}
/**
* Look up the flight, based on the PIREP flight info
* @return Flight|null
*/
public function getFlightAttribute(): ?Flight
{
$where = [
'airline_id' => $this->airline_id,
'flight_number' => $this->flight_number,
'active' => true,
];
if (filled($this->route_code)) {
$where['route_code'] = $this->route_code;
}
if (filled($this->route_leg)) {
$where['route_leg'] = $this->route_leg;
}
return Flight::where($where)->first();
}
/**
* Set the amount of fuel used
* @param $value
*/
public function setFuelUsedAttribute($value)
{
if ($value instanceof Fuel) {
$this->attributes['fuel_used'] = $value->toUnit(
config('phpvms.internal_units.fuel')
);
} else {
$this->attributes['fuel_used'] = $value;
}
}
/**
* Set the distance unit, convert to our internal default unit
* @param $value
*/
public function setPlannedDistanceAttribute($value)
{
if ($value instanceof Distance) {
$this->attributes['planned_distance'] = $value->toUnit(
config('phpvms.internal_units.distance')
);
} else {
$this->attributes['planned_distance'] = $value;
}
}
/**
* Do some cleanup on the route
* @param $route
*/
public function setRouteAttribute($route): void
{
$route = strtoupper(trim($route));
$this->attributes['route'] = $route;
}
/**
* Return if this is cancelled or not
*/
public function getCancelledAttribute()
{
return $this->state === PirepState::CANCELLED;
}
/**
* Check if this PIREP is allowed to be updated
* @return bool
*/
public function allowedUpdates(): bool
{
return ! $this->getReadOnlyAttribute();
}
/**
* Return a custom field value
* @param $field_name
* @return string
*/
public function field($field_name): string
{
$field = $this->fields->where('name', $field_name)->first();
if ($field) {
return $field['value'];
}
return '';
}
/**
* Foreign Keys
*/
public function acars()
{
return $this->hasMany(Acars::class, 'pirep_id')
->where('type', AcarsType::FLIGHT_PATH)
->orderBy('created_at', 'desc');
}
public function acars_logs()
{
return $this->hasMany(Acars::class, 'pirep_id')
->where('type', AcarsType::LOG)
->orderBy('created_at', 'desc');
}
public function acars_route()
{
return $this->hasMany(Acars::class, 'pirep_id')
->where('type', AcarsType::ROUTE)
->orderBy('order', 'asc');
}
public function aircraft()
{
return $this->belongsTo(Aircraft::class, 'aircraft_id');
}
public function airline()
{
return $this->belongsTo(Airline::class, 'airline_id');
}
public function arr_airport()
{
return $this->belongsTo(Airport::class, 'arr_airport_id');
}
public function dpt_airport()
{
return $this->belongsTo(Airport::class, 'dpt_airport_id');
}
public function comments()
{
return $this->hasMany(PirepComment::class, 'pirep_id')
->orderBy('created_at', 'desc');
}
public function fares()
{
return $this->hasMany(PirepFare::class, 'pirep_id');
}
public function fields()
{
return $this->hasMany(PirepFieldValues::class, 'pirep_id');
}
public function pilot()
{
return $this->user();
}
/**
* Relationship that holds the current position, but limits the ACARS
* relationship to only one row (the latest), to prevent an N+! problem
*/
public function position()
{
return $this->hasOne(Acars::class, 'pirep_id')
->where('type', AcarsType::FLIGHT_PATH)
->latest();
}
public function transactions()
{
return $this->hasMany(JournalTransaction::class, 'ref_model_id')
->where('ref_model', __CLASS__)
->orderBy('credit', 'desc')
->orderBy('debit', 'desc');
}
public function user()
{
return $this->belongsTo(User::class, 'user_id');
}
}