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https://github.com/invoiceninja/invoiceninja.git
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957ac9f5d8
* Remove unnecessary save() on invoice * Update copyright * Working on Credit Repository * Implement credits as a paymentable entity * Add credit_id to transformer * fix rules for update payment * Fix random deleted_at keys in transformers * Fix for password_protect check
74 lines
2.4 KiB
PHP
74 lines
2.4 KiB
PHP
<?php
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/**
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* Invoice Ninja (https://invoiceninja.com)
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*
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* @link https://github.com/invoiceninja/invoiceninja source repository
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*
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* @copyright Copyright (c) 2020. Invoice Ninja LLC (https://invoiceninja.com)
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*
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* @license https://opensource.org/licenses/AAL
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*/
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namespace App\Utils\Traits;
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use App\Models\Company;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\Mail;
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/**
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* Class ThrottlesEmail
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* @package App\Utils\Traits
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*/
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trait ThrottlesEmail
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{
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public function getDailyEmailLimit(Company $company)
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{
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$limit = config('ninja.daily_email_limit');
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$limit += $company->created_at->diffInMonths() * 100;
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return min($limit, 5000);
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}
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public function isThrottled(Company $company)
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{
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$key = $company->company_key;
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// http://stackoverflow.com/questions/1375501/how-do-i-throttle-my-sites-api-users
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$day = 60 * 60 * 24;
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$day_limit = $this->getDailyEmailLimit();
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$day_throttle = Cache::get("email_day_throttle:{$key}", null);
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$last_api_request = Cache::get("last_email_request:{$key}", 0);
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$last_api_diff = time() - $last_api_request;
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if (is_null($day_throttle)) {
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$new_day_throttle = 0;
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} else {
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$new_day_throttle = $day_throttle - $last_api_diff;
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$new_day_throttle = $new_day_throttle < 0 ? 0 : $new_day_throttle;
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$new_day_throttle += $day / $day_limit;
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$day_hits_remaining = floor(($day - $new_day_throttle) * $day_limit / $day);
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$day_hits_remaining = $day_hits_remaining >= 0 ? $day_hits_remaining : 0;
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}
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Cache::put("email_day_throttle:{$key}", $new_day_throttle, 60);
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Cache::put("last_email_request:{$key}", time(), 60);
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if ($new_day_throttle > $day) {
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$error_email = config('ninja.error_email');
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if ($error_email && ! Cache::get("throttle_notified:{$key}")) {
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Mail::raw('Account Throttle: ' . $company->company_key, function ($message) use ($error_email, $company) {
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$message->to($error_email)
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->from(config('ninja.contact.email'))
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->subject("Email throttle triggered for company " . $company->id);
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});
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}
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Cache::put("throttle_notified:{$key}", true, 60 * 24);
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return true;
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}
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return false;
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}
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}
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