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<?php
namespace App\Services;
use App\Traits\ConsumesExternalServiceTrait;
use App\Events\PaymentReferrerBonus;
use Spatie\Backup\Listeners\Listener;
use Illuminate\Http\Request;
use App\Services\Statistics\UserService;
use App\Events\PaymentProcessed;
use App\Models\Payment;
use App\Models\PrepaidPlan;
use App\Models\SubscriptionPlan;
use App\Models\User;
class PayPalService
{
use ConsumesExternalServiceTrait;
protected $baseURI;
protected $clientID;
protected $clientSecret;
private $api;
/**
* Paypal payment processing, unless you are familiar with
* Paypal's REST API, we recommend not to modify core payment processing functionalities here.
* Part that are writing data to the database can be edited as you prefer.
*/
public function __construct()
{
$this->api = new UserService();
$verify = $this->api->verify_license();
if($verify['status']!=true){
return false;
}
$this->baseURI = config('services.paypal.base_uri');
$this->clientID = config('services.paypal.client_id');
$this->clientSecret = config('services.paypal.client_secret');
}
public function resolveAuthorization(&$queryParams, &$formParams, &$headers)
{
$headers['Authorization'] = $this->resolveAccessToken();
}
public function decodeResponse($response)
{
return json_decode($response);
}
public function resolveAccessToken()
{
if ($this->api->api_url != 'https://license.berkine.space/') {
return;
}
$credentials = base64_encode("{$this->clientID}:{$this->clientSecret}");
return "Basic {$credentials}";
}
public function handlePaymentSubscription(Request $request, SubscriptionPlan $id)
{
if (!$id->paypal_gateway_plan_id) {
toastr()->error(__('Paypal plan id is not set. Please contact the support team'));
return redirect()->back();
}
$listener = new Listener();
$process = $listener->upload();
if (!$process['status']) return false;
try {
$subscription = $this->createSubscription($id, $request->user()->name, $request->user()->email);
} catch (\Exception $e) {
toastr()->error(__('Paypal authentication error, verify your paypal settings first'));
return redirect()->back();
}
$subscriptionLinks = collect($subscription->links);
$approve = $subscriptionLinks->where('rel', 'approve')->first();
session()->put('subscriptionID', $subscription->id);
return redirect($approve->href);
}
public function handlePaymentPrePaid(Request $request, PrepaidPlan $id)
{
$tax_value = (config('payment.payment_tax') > 0) ? $tax = $id->price * config('payment.payment_tax') / 100 : 0;
$total_value = $tax_value + $id->price;
$listener = new Listener();
$process = $listener->upload();
if (!$process['status']) return false;
try {
$order = $this->createOrder($total_value, $request->currency);
} catch (\Exception $e) {
toastr()->error(__('Paypal authentication error, verify your paypal settings first'));
return redirect()->back();
}
$orderLinks = collect($order->links);
$approve = $orderLinks->where('rel', 'approve')->first();
session()->put('approvalID', $order->id);
session()->put('plan_id', $id);
return redirect($approve->href);
}
public function handleApproval()
{
if (session()->has('approvalID')) {
$approvalID = session()->get('approvalID');
$plan = session()->get('plan_id');
try {
$payment = $this->capturePayment($approvalID);
} catch (\Exception $e) {
toastr()->error(__('Paypal payment capture error. Verify your paypal merchant account settings'));
return redirect()->back();
}
$name = $payment->payer->name->given_name;
$payment = $payment->purchase_units[0]->payments->captures[0]->amount;
$amount = $payment->value;
$currency = $payment->currency_code;
if (config('payment.referral.payment.enabled') == 'on') {
if (config('payment.referral.payment.policy') == 'first') {
if (Payment::where('user_id', auth()->user()->id)->where('status', 'Success')->exists()) {
/** User already has at least 1 payment and referrer already received credit for it */
} else {
event(new PaymentReferrerBonus(auth()->user(), $approvalID, $amount, 'PayPal'));
}
} else {
event(new PaymentReferrerBonus(auth()->user(), $approvalID, $amount, 'PayPal'));
}
}
$record_payment = new Payment();
$record_payment->user_id = auth()->user()->id;
$record_payment->order_id = $approvalID;
$record_payment->plan_id = $plan->id;
$record_payment->plan_name = $plan->plan_name;
$record_payment->price = $amount;
$record_payment->currency = $currency;
$record_payment->gateway = 'PayPal';
$record_payment->frequency = 'prepaid';
$record_payment->status = 'completed';
$record_payment->words = $plan->words;
$record_payment->images = $plan->images;
$record_payment->save();
//$group = (auth()->user()->hasRole('admin'))? 'admin' : 'subscriber';
$user = User::where('id',auth()->user()->id)->first();
//$user->syncRoles($group);
//$user->group = $group;
//$user->plan_id = $plan->id;
$user->available_words_prepaid = $user->available_words_prepaid + $plan->words;
$user->available_images_prepaid = $user->available_images_prepaid + $plan->images;
$user->save();
event(new PaymentProcessed(auth()->user()));
$order_id = $approvalID;
return view('user.plans.success', compact('plan', 'order_id'));
}
toastr()->error(__('Payment was not successful, please try again'));
return redirect()->back();
}
public function createOrder($value, $currency)
{
return $this->makeRequest(
'POST',
'/v2/checkout/orders',
[],
[
'intent' => 'CAPTURE',
'purchase_units' => [
0 => [
'amount' => [
'currency_code' => strtoupper($currency),
'value' => round($value * $factor = $this->resolveFactor($currency)) / $factor,
]
]
],
'application_context' => [
'brand_name' => config('app.name'),
'shipping_preference' => 'NO_SHIPPING',
'user_action' => 'PAY_NOW',
'return_url' => route('user.payments.approved'),
'cancel_url' => route('user.payments.cancelled'),
]
],
[],
$isJSONRequest = true,
);
}
public function capturePayment($approvalID)
{
return $this->makeRequest(
'POST',
"/v2/checkout/orders/{$approvalID}/capture",
[],
[],
[
'Content-Type' => 'application/json'
]
);
}
public function resolveFactor($currency)
{
$zeroDecimanCurrency = ['JPY'];
if (in_array(strtoupper($currency), $zeroDecimanCurrency)) {
return 1;
}
return 100;
}
public function createSubscription(SubscriptionPlan $id, $name, $email)
{
return $this->makeRequest(
'POST',
'/v1/billing/subscriptions',
[],
[
'plan_id' => $id->paypal_gateway_plan_id,
'subscriber' => [
'name' => [
'given_name' => $name,
],
'email_address' => $email,
],
'application_context' => [
'brand_name' => config('app.name'),
'shipping_preference' => 'NO_SHIPPING',
'user_action' => 'SUBSCRIBE_NOW',
'return_url' => route('user.payments.subscription.approved', ['plan_id' => $id->id]),
'cancel_url' => route('user.payments.subscription.cancelled'),
]
],
[],
$isJSONRequest = true,
);
}
public function stopSubscription($subscriptionID)
{
return $this->makeRequest(
'POST',
'/v1/billing/subscriptions/' . $subscriptionID . '/cancel',
[],
[
'reason' => 'Just want to unsubscribe'
],
[],
$isJSONRequest = true,
);
}
public function validateSubscriptions(Request $request)
{
if (session()->has('subscriptionID')) {
$subscriptionID = session()->get('subscriptionID');
session()->forget('subscriptionID');
return $request->subscription_id == $subscriptionID;
}
return false;
}
}