/**
* How much money you owe to the person.
* @param User::id
*/
public function owe($receiver_id)
{
$toPay = 0;
$toGetPaid = 0;
$receiver = User::findOrFail($receiver_id);
foreach ($receiver->expenses as $expense) {
$groupevent = Groupevent::findOrFail($expense->groupevent_id);
if ($groupevent->participants()->contains('id', $this->id) and $groupevent->paid == false) {
$toPay += $expense->cost / $groupevent->participants()->count();
}
}
foreach ($this->expenses as $expense) {
$groupevent = Groupevent::findOrFail($expense->groupevent_id);
if ($groupevent->participants()->contains('id', $receiver->id) and $groupevent->paid == false) {
$toGetPaid += $expense->cost / $groupevent->participants()->count();
}
}
return $toPay - $toGetPaid;
}
/**
* Create a new user instance after a valid registration.
*
* @param array $data
* @return User
*/
protected function create(array $data)
{
return User::create(['name' => $data['name'], 'email' => $data['email'], 'password' => bcrypt($data['password'])]);
}
/**
* Show the form for creating a new resource.
*
* @return Response
*/
public function create()
{
$users = User::all();
return view('groupevent.create')->with(['users' => $users]);
}
