mirror of
https://github.com/invoiceninja/invoiceninja.git
synced 2024-09-22 01:11:34 +02:00
447 lines
15 KiB
PHP
447 lines
15 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) 2021. 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\Services\Subscription;
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use App\DataMapper\InvoiceItem;
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use App\Factory\InvoiceFactory;
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use App\Factory\InvoiceToRecurringInvoiceFactory;
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use App\Factory\RecurringInvoiceFactory;
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use App\Jobs\Util\SubscriptionWebhookHandler;
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use App\Jobs\Util\SystemLogger;
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use App\Models\Client;
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use App\Models\ClientContact;
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use App\Models\ClientSubscription;
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use App\Models\Invoice;
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use App\Models\PaymentHash;
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use App\Models\Product;
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use App\Models\RecurringInvoice;
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use App\Models\Subscription;
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use App\Models\SystemLog;
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use App\Repositories\InvoiceRepository;
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use App\Repositories\RecurringInvoiceRepository;
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use App\Repositories\SubscriptionRepository;
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use App\Utils\Ninja;
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use App\Utils\Traits\CleanLineItems;
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use App\Utils\Traits\MakesHash;
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use App\Utils\Traits\SubscriptionHooker;
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use Carbon\Carbon;
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use GuzzleHttp\RequestOptions;
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class SubscriptionService
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{
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use MakesHash;
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use CleanLineItems;
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use SubscriptionHooker;
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/** @var subscription */
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private $subscription;
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public function __construct(Subscription $subscription)
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{
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$this->subscription = $subscription;
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}
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/*
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Performs the initial purchase of a
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one time or recurring product
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*/
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public function completePurchase(PaymentHash $payment_hash)
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{
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if (!property_exists($payment_hash->data, 'billing_context')) {
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throw new \Exception("Illegal entrypoint into method, payload must contain billing context");
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}
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// if we have a recurring product - then generate a recurring invoice
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if(strlen($this->subscription->recurring_product_ids) >=1){
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$recurring_invoice = $this->convertInvoiceToRecurring($payment_hash->payment->client_id);
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$recurring_invoice_repo = new RecurringInvoiceRepository();
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$recurring_invoice->next_send_date = now();
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$recurring_invoice = $recurring_invoice_repo->save([], $recurring_invoice);
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$recurring_invoice->next_send_date = $recurring_invoice->nextSendDate();
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/* Start the recurring service */
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$recurring_invoice->service()
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->start()
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->save();
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//execute any webhooks
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$context = [
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'context' => 'recurring_purchase',
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'recurring_invoice' => $recurring_invoice->hashed_id,
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'invoice' => $this->encodePrimaryKey($payment_hash->fee_invoice_id),
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'client' => $recurring_invoice->client->hashed_id,
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'subscription' => $this->subscription->hashed_id,
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];
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$response = $this->triggerWebhook($context);
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nlog($response);
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if(array_key_exists('post_purchase_url', $this->subscription->webhook_configuration) && strlen($this->subscription->webhook_configuration['post_purchase_url']) >=1)
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return redirect($this->subscription->webhook_configuration['post_purchase_url']);
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return redirect('/client/recurring_invoices/'.$recurring_invoice->hashed_id);
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}
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else
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{
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$invoice = Invoice::find($payment_hash->fee_invoice_id);
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$context = [
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'context' => 'single_purchase',
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'invoice' => $this->encodePrimaryKey($payment_hash->fee_invoice_id),
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'client' => $invoice->client->hashed_id,
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'subscription' => $this->subscription->hashed_id,
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];
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//execute any webhooks
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$this->triggerWebhook($context);
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if(array_key_exists('post_purchase_url', $this->subscription->webhook_configuration) && strlen($this->subscription->webhook_configuration['post_purchase_url']) >=1)
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return redirect($this->subscription->webhook_configuration['post_purchase_url']);
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return redirect('/client/invoices/'.$this->encodePrimaryKey($payment_hash->fee_invoice_id));
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}
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}
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/* Hits the client endpoint to determine whether the user is able to access this subscription */
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public function isEligible($contact)
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{
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$context = [
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'context' => 'is_eligible',
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'subscription' => $this->subscription->hashed_id,
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'contact' => $contact->hashed_id,
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'contact_email' => $contact->email,
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'client' => $contact->client->hashed_id,
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];
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$response = $this->triggerWebhook($context);
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nlog($response);
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return $response;
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}
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/* Starts the process to create a trial
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- we create a recurring invoice, which is has its next_send_date as now() + trial_duration
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- we then hit the client API end point to advise the trial payload
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- we then return the user to either a predefined user endpoint, OR we return the user to the recurring invoice page.
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*/
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public function startTrial(array $data)
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{
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// Redirects from here work just fine. Livewire will respect it.
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$client_contact = ClientContact::find($data['contact_id']);
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if(!$this->subscription->trial_enabled)
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return new \Exception("Trials are disabled for this product");
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//create recurring invoice with start date = trial_duration + 1 day
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$recurring_invoice_repo = new RecurringInvoiceRepository();
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$recurring_invoice = $this->convertInvoiceToRecurring($client_contact->client_id);
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$recurring_invoice->next_send_date = now()->addSeconds($this->subscription->trial_duration);
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$recurring_invoice->backup = 'is_trial';
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if(array_key_exists('coupon', $data) && ($data['coupon'] == $this->subscription->promo_code) && $this->subscription->promo_discount > 0)
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{
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$recurring_invoice->discount = $this->subscription->promo_discount;
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$recurring_invoice->is_amount_discount = $this->subscription->is_amount_discount;
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}
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$recurring_invoice = $recurring_invoice_repo->save($data, $recurring_invoice);
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/* Start the recurring service */
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$recurring_invoice->service()
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->start()
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->save();
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$context = [
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'context' => 'trial',
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'recurring_invoice' => $recurring_invoice->hashed_id,
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'client' => $recurring_invoice->client->hashed_id,
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'subscription' => $this->subscription->hashed_id,
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];
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//execute any webhooks
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$response = $this->triggerWebhook($context);
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if(array_key_exists('return_url', $this->subscription->webhook_configuration) && strlen($this->subscription->webhook_configuration['return_url']) >=1){
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return redirect($this->subscription->webhook_configuration['return_url']);
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}
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return redirect('/client/recurring_invoices/'.$recurring_invoice->hashed_id);
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}
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public function calculateUpgradePrice(RecurringInvoice $recurring_invoice, Subscription $target) :?float
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{
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//calculate based on daily prices
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$current_amount = $recurring_invoice->amount;
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$currency_frequency = $recurring_invoice->frequency_id;
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$outstanding = $recurring_invoice->invoices
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->where('is_deleted', 0)
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->whereIn('status_id', [Invoice::STATUS_SENT, Invoice::STATUS_PARTIAL])
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->where('balance', '>', 0);
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$outstanding_amounts = $outstanding->sum('balance');
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$outstanding_invoices = $outstanding->get();
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if ($outstanding->count() == 0){
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//nothing outstanding
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return $target->price;
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}
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elseif ($outstanding->count() == 1){
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//user has multiple amounts outstanding
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return $target->price - $this->calculateProRataRefund($outstanding->first());
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}
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elseif ($outstanding->count() > 1) {
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//user is changing plan mid frequency cycle
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//we cannot handle this if there are more than one invoice outstanding.
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return null;
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}
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return null;
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}
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private function calculateProRataRefund($invoice) :float
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{
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//determine the start date
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$start_date = Carbon::parse($invoice->date);
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$current_date = now();
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$days_to_refund = $start_date->diffInDays($current_date);
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$days_in_frequency = $this->getDaysInFrequency();
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$pro_rata_refund = round(($days_to_refund/$days_in_frequency) * $invoice->amount ,2);
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return $pro_rata_refund;
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}
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public function createChangePlanInvoice($data)
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{
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//Data array structure
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/**
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* [
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* 'subscription' => Subscription::class,
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* 'target' => Subscription::class
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* ]
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*/
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//logic
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// Is the user paid up to date? ie are there any outstanding invoices for this subscription
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// User in arrears.
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// User paid up to date (in credit!)
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//generate credit amount.
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//
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//generate new billable amount
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//
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//if billable amount is LESS than 0 -> generate a credit and pass through.
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//
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//if billable amoun is GREATER than 0 -> gener
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return Invoice::where('status_id', Invoice::STATUS_SENT)->first();
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}
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public function createInvoice($data): ?\App\Models\Invoice
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{
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$invoice_repo = new InvoiceRepository();
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$subscription_repo = new SubscriptionRepository();
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$invoice = InvoiceFactory::create($this->subscription->company_id, $this->subscription->user_id);
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$invoice->line_items = $subscription_repo->generateLineItems($this->subscription);
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$invoice->subscription_id = $this->subscription->id;
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if(strlen($data['coupon']) >=1 && ($data['coupon'] == $this->subscription->promo_code) && $this->subscription->promo_discount > 0)
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{
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$invoice->discount = $this->subscription->promo_discount;
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$invoice->is_amount_discount = $this->subscription->is_amount_discount;
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}
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return $invoice_repo->save($data, $invoice);
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}
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private function convertInvoiceToRecurring($client_id) :RecurringInvoice
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{
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$subscription_repo = new SubscriptionRepository();
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$recurring_invoice = RecurringInvoiceFactory::create($this->subscription->company_id, $this->subscription->user_id);
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$recurring_invoice->client_id = $client_id;
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$recurring_invoice->line_items = $subscription_repo->generateLineItems($this->subscription, true);
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$recurring_invoice->subscription_id = $this->subscription->id;
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$recurring_invoice->frequency_id = $this->subscription->frequency_id ?: RecurringInvoice::FREQUENCY_MONTHLY;
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$recurring_invoice->date = now();
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$recurring_invoice->remaining_cycles = -1;
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return $recurring_invoice;
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}
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public function triggerWebhook($context)
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{
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/* If no webhooks have been set, then just return gracefully */
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if(!array_key_exists('post_purchase_url', $this->subscription->webhook_configuration) || !array_key_exists('post_purchase_rest_method', $this->subscription->webhook_configuration)) {
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return true;
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}
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$response = false;
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$body = array_merge($context, [
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'company_key' => $this->subscription->company->company_key,
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'account_key' => $this->subscription->company->account->key,
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'db' => $this->subscription->company->db,
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]);
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$response = $this->sendLoad($this->subscription, $body);
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/* Append the response to the system logger body */
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if(is_array($response)){
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$body = $response;
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}
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else {
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$status = $response->getStatusCode();
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$response_body = $response->getBody();
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$body = array_merge($body, ['status' => $status, 'response_body' => $response_body]);
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}
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$client = \App\Models\Client::find($this->decodePrimaryKey($body['client']));
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SystemLogger::dispatch(
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$body,
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SystemLog::CATEGORY_WEBHOOK,
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SystemLog::EVENT_WEBHOOK_RESPONSE,
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SystemLog::TYPE_WEBHOOK_RESPONSE,
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$client,
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);
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return $response;
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}
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public function fireNotifications()
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{
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//scan for any notification we are required to send
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}
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/**
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* Get the single charge products for the
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* subscription
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*
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* @return ?Product Collection
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*/
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public function products()
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{
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return Product::whereIn('id', $this->transformKeys(explode(",", $this->subscription->product_ids)))->get();
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}
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/**
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* Get the recurring products for the
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* subscription
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*
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* @return ?Product Collection
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*/
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public function recurring_products()
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{
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return Product::whereIn('id', $this->transformKeys(explode(",", $this->subscription->recurring_product_ids)))->get();
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}
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/**
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* Get available upgrades & downgrades for the plan.
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*
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* @return \Illuminate\Database\Eloquent\Builder[]|\Illuminate\Database\Eloquent\Collection
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*/
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public function getPlans()
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{
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return Subscription::query()
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->where('company_id', $this->subscription->company_id)
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->where('group_id', $this->subscription->group_id)
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->where('id', '!=', $this->subscription->id)
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->get();
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}
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public function completePlanChange(PaymentHash $paymentHash)
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{
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// .. handle redirect, after upgrade redirects, etc..
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}
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public function handleCancellation()
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{
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dd('Cancelling using SubscriptionService');
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// ..
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}
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/**
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* Get pro rata calculation between subscriptions.
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*
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* @param Subscription $current
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* @param Subscription $target
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*/
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public function getPriceBetweenSubscriptions(Subscription $current, Subscription $target): int
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{
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// Calculate the pro rata. Return negative value if credits needed.
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return 1;
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}
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private function getDaysInFrequency()
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{
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switch ($this->subscription->frequency_id) {
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case self::FREQUENCY_DAILY:
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return 1;
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case self::FREQUENCY_WEEKLY:
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return 7;
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case self::FREQUENCY_TWO_WEEKS:
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return 14;
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case self::FREQUENCY_FOUR_WEEKS:
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return now()->diffInDays(now()->addWeeks(4));
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case self::FREQUENCY_MONTHLY:
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return now()->diffInDays(now()->addMonthNoOverflow());
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case self::FREQUENCY_TWO_MONTHS:
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return now()->diffInDays(now()->addMonthNoOverflow(2));
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case self::FREQUENCY_THREE_MONTHS:
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return now()->diffInDays(now()->addMonthNoOverflow(3));
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case self::FREQUENCY_FOUR_MONTHS:
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return now()->diffInDays(now()->addMonthNoOverflow(4));
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case self::FREQUENCY_SIX_MONTHS:
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return now()->diffInDays(now()->addMonthNoOverflow(6));
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case self::FREQUENCY_ANNUALLY:
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return now()->diffInDays(now()->addYear());
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case self::FREQUENCY_TWO_YEARS:
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return now()->diffInDays(now()->addYears(2));
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case self::FREQUENCY_THREE_YEARS:
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return now()->diffInDays(now()->addYears(3));
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default:
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return 0;
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}
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}
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}
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