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WalletObserver.php
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WalletObserver.php
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<?php
namespace App\Observers;
use App\Wallet;
/**
* This is an observer for the Wallet model definition.
*/
class WalletObserver
{
/**
* Ensure the wallet ID is a custom ID (uuid).
*
* @param Wallet $wallet
*
* @return void
*/
public function creating(Wallet $wallet)
{
while (true) {
$allegedly_unique = \App\Utils::uuidStr();
if (!Wallet::find($allegedly_unique)) {
$wallet->{$wallet->getKeyName()} = $allegedly_unique;
break;
}
}
}
/**
* Handle the wallet "deleting" event.
*
* Ensures that a wallet with a non-zero balance can not be deleted.
*
* Ensures that the wallet being deleted is not the last wallet for the user.
*
* Ensures that no entitlements are being billed to the wallet currently.
*
* @param Wallet $wallet The wallet being deleted.
*
* @return bool
*/
public function deleting(Wallet $wallet): bool
{
// can't delete a wallet that has any balance on it (positive and negative).
if ($wallet->balance != 0.00) {
return false;
}
if (!$wallet->owner) {
throw new \Exception("Wallet: " . var_export($wallet, true));
}
// can't remove the last wallet for the owner.
if ($wallet->owner->wallets()->count() <= 1) {
return false;
}
// can't remove a wallet that has billable entitlements attached.
if ($wallet->entitlements()->count() > 0) {
return false;
}
/*
// can't remove a wallet that has payments attached.
if ($wallet->payments()->count() > 0) {
return false;
}
*/
return true;
}
/**
* Handle the wallet "updated" event.
*
* @param \App\Wallet $wallet The wallet.
*
* @return void
*/
public function updated(Wallet $wallet)
{
$negative_since = $wallet->getSetting('balance_negative_since');
if ($wallet->balance < 0) {
if (!$negative_since) {
$now = \Carbon\Carbon::now()->toDateTimeString();
$wallet->setSetting('balance_negative_since', $now);
}
} elseif ($negative_since) {
$wallet->setSettings([
'balance_negative_since' => null,
'balance_warning_initial' => null,
'balance_warning_reminder' => null,
'balance_warning_suspended' => null,
'balance_warning_before_delete' => null,
]);
// Unsuspend the account/domains/users
if ($wallet->owner) {
$wallet->owner->unsuspend();
}
foreach ($wallet->entitlements as $entitlement) {
if (
$entitlement->entitleable_type == \App\Domain::class
|| $entitlement->entitleable_type == \App\User::class
) {
$entitlement->entitleable->unsuspend();
}
}
}
}
}

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WalletObserver.php (3 KB)

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