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@@ -0,0 +1,122 @@
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+<?php
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+
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+namespace App\Console\Commands;
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+
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+use App\Models\Server;
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+use App\Notifications\ServersSuspendedNotification;
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+use Illuminate\Console\Command;
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+
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+class ChargeServers extends Command
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+{
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+ /**
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+ * The name and signature of the console command.
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+ *
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+ * @var string
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+ */
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+ protected $signature = 'servers:charge';
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+
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+ /**
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+ * The console command description.
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+ *
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+ * @var string
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+ */
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+ protected $description = 'Charge all users with severs that are due to be charged';
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+
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+ /**
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+ * A list of users that have to be notified
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+ * @var array
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+ */
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+ protected $usersToNotify = [];
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+
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+ /**
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+ * Create a new command instance.
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+ *
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+ * @return void
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+ */
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+ public function __construct()
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+ {
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+ parent::__construct();
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+ }
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+
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+ /**
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+ * Execute the console command.
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+ *
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+ * @return int
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+ */
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+ public function handle()
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+ {
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+ Server::whereNull('suspended')->with('users', 'products')->chunk(10, function ($servers) {
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+ /** @var Server $server */
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+ foreach ($servers as $server) {
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+ /** @var Product $product */
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+ $product = $server->product;
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+ /** @var User $user */
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+ $user = $server->user;
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+
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+ $billing_period = $product->billing_period;
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+
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+ // check if server is due to be charged by comparing its last_billed date with the current date and the billing period
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+ $newBillingDate = null;
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+ switch($billing_period) {
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+ case 'monthly':
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+ $newBillingDate = $server->last_billed->addMonth();
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+ break;
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+ case 'weekly':
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+ $newBillingDate = $server->last_billed->addYear();
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+ break;
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+ case 'daily':
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+ $newBillingDate = $server->last_billed->addDay();
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+ break;
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+ default:
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+ $newBillingDate = $server->last_billed->addHour();
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+ break;
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+ };
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+ if (!($newBillingDate <= now())) return;
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+
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+ // check if user has enough credits to charge the server
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+ if ($user->credits < $product->price) {
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+ try {
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+ #suspend server
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+ $this->line("<fg=yellow>{$server->name}</> from user: <fg=blue>{$user->name}</> has been <fg=red>suspended!</>");
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+ $server->suspend();
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+
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+ #add user to notify list
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+ if (!in_array($user, $this->usersToNotify)) {
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+ array_push($this->usersToNotify, $user);
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+ }
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+ } catch (\Exception $exception) {
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+ $this->error($exception->getMessage());
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+ }
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+ return;
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+ }
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+
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+ // charge credits to user
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+ $this->line("<fg=blue>{$user->name}</> Current credits: <fg=green>{$user->credits}</> Credits to be removed: <fg=red>{$product->price}</>");
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+ $user->decrement('credits', $product->price);
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+
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+ // update server last_billed date
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+ $server->last_billed = $newBillingDate;
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+ }
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+
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+ return $this->notifyUsers();
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+ });
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+ }
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+
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+ /**
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+ * @return bool
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+ */
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+ public function notifyUsers()
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+ {
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+ if (!empty($this->usersToNotify)) {
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+ /** @var User $user */
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+ foreach ($this->usersToNotify as $user) {
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+ $this->line("<fg=yellow>Notified user:</> <fg=blue>{$user->name}</>");
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+ $user->notify(new ServersSuspendedNotification());
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+ }
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+ }
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+
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+ #reset array
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+ $this->usersToNotify = array();
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+ return true;
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+ }
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+}
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