phpvms/app/Services/FlightService.php

96 lines
2.4 KiB
PHP

<?php
/**
* Created by IntelliJ IDEA.
* User: nshahzad
* Date: 12/12/17
* Time: 2:48 PM
*/
namespace App\Services;
use Log;
use App\Models\Flight;
use App\Models\User;
use App\Models\UserBid;
class FlightService extends BaseService
{
/**
* Delete a flight, and all the user bids, etc associated with it
* @param Flight $flight
* @throws \Exception
*/
public function deleteFlight(Flight $flight)
{
$where = ['flight_id' => $flight->id];
UserBid::where($where)->delete();
$flight->delete();
}
/**
* Allow a user to bid on a flight. Check settings and all that good stuff
* @param Flight $flight
* @param User $user
* @return UserBid|null
*/
public function addBid(Flight $flight, User $user): UserBid
{
# If it's already been bid on, then it can't be bid on again
if($flight->has_bid && setting('bids.disable_flight_on_bid')) {
Log::info($flight->id . ' already has a bid, skipping');
return null;
}
# See if we're allowed to have multiple bids or not
if(!setting('bids.allow_multiple_bids')) {
$user_bids = UserBid::where(['user_id' => $user->id])->first();
if($user_bids) {
Log::info('User "' . $user->id . '" already has bids, skipping');
return null;
}
}
# See if this user has this flight bid on already
$bid_data = [
'user_id' => $user->id,
'flight_id' => $flight->id
];
$user_bid = UserBid::where($bid_data)->first();
if($user_bid) {
return $user_bid;
}
$user_bid = UserBid::create($bid_data);
$flight->has_bid = true;
$flight->save();
return $user_bid;
}
/**
* Remove a bid from a given flight
* @param Flight $flight
* @param User $user
* @throws Exception
*/
public function removeBid(Flight $flight, User $user)
{
$user_bid = UserBid::where([
'flight_id' => $flight->id, 'user_id' => $user->id
])->first();
if($user_bid) {
$user_bid->forceDelete();
}
# Only flip the flag if there are no bids left for this flight
if(!UserBid::where('flight_id', $flight->id)->exists()) {
$flight->has_bid = false;
$flight->save();
}
}
}