public static function launchCount($substatistic, $dynamicString)
{
if ($substatistic === 'Total') {
if ($dynamicString === 'currentMonth') {
return Cache::remember('stats:description:launchCount:total:currentMonth', 60, function () {
return Carbon::now()->format('F Y');
});
}
if ($dynamicString === 'totalRockets') {
return Cache::remember('stats:description:launchCount:total:totalRockets', 60, function () {
return Mission::whereComplete()->count();
});
}
}
if ($substatistic === 'Falcon 9') {
if ($dynamicString === 'launchCount') {
return Cache::remember('stats:description:launchCount:falcon9:launchCount', 60, function () {
return Mission::whereGenericVehicle('Falcon 9')->whereComplete()->count();
});
}
}
if ($substatistic === 'Falcon Heavy' || $substatistic === 'Falcon 1') {
if ($dynamicString === 'launchCount') {
return Cache::remember('stats:description:launchCount:' . $substatistic . ':launchCount', 60, function () use($substatistic) {
return Mission::whereSpecificVehicle($substatistic)->whereComplete()->count();
});
}
}
}
public function getLaunchProbabilityAttribute()
{
if ($this->status == MissionStatus::Upcoming) {
$preciseEstimatedTimeOfLaunch = Carbon::instance(LaunchDateTimeResolver::parseString($this->launch_date_time)->getDateTime());
$timeUntilLaunch = Carbon::now()->diffInSeconds($preciseEstimatedTimeOfLaunch);
$delayedLaunches = count(DB::table('prelaunch_events')->select(['prelaunch_events.mission_id'])->where('event', 'Launch Change')->whereRaw('prelaunch_events.occurred_at > DATE_SUB(missions.launch_exact, INTERVAL ' . $timeUntilLaunch . ' SECOND)')->where('missions.status', 'Complete')->join('missions', 'missions.mission_id', '=', 'prelaunch_events.mission_id')->groupBy('missions.mission_id')->get());
$totalLaunches = Mission::whereComplete()->count();
return 1 / $totalLaunches * ($totalLaunches - $delayedLaunches);
}
return null;
}
/**
* @param $substatistic
* @return string
*/
public static function kwajalein($substatistic)
{
if ($substatistic === 'Launches') {
return Cache::remember('stats:kwajalein:launches', 60, function () {
return Mission::whereComplete()->whereHas('launchSite', function ($q) {
$q->where('name', 'Omelek Island');
})->count();
});
} else {
if ($substatistic === 'Last Launch') {
try {
$lastLaunch = Mission::lastFromLaunchSite('Omelek Island')->firstOrFail();
} catch (ModelNotFoundException $e) {
return false;
}
return $lastLaunch;
}
}
}
