Add paypal payments
This commit is contained in:
Deon George
34
app/Http/Controllers/CheckoutController.php
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34
app/Http/Controllers/CheckoutController.php
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@@ -0,0 +1,34 @@
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<?php
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namespace App\Http\Controllers;
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use App\Models\Invoice;
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use Illuminate\Http\Request;
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use App\Models\Checkout;
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class CheckoutController extends Controller
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{
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public function cart_invoice(Request $request,Invoice $o=NULL)
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{
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if ($o) {
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$request->session()->put('invoice.cart.'.$o->id,$o->id);
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}
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if (! $request->session()->get('invoice.cart'))
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return redirect()->to('u/home');
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return View('u.invoice.cart')
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->with('invoices',Invoice::find(array_values($request->session()->get('invoice.cart'))));
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}
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public function fee(Request $request,Checkout $o): float
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{
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return $o->fee($request->post('total',0));
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}
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public function pay(Request $request,Checkout $o)
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{
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return redirect('pay/paypal/authorise');
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}
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}
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251
app/Http/Controllers/PaypalController.php
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251
app/Http/Controllers/PaypalController.php
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@@ -0,0 +1,251 @@
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<?php
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namespace App\Http\Controllers;
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use App\Models\PaymentItem;
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use Carbon\Carbon;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Log;
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use PayPalCheckoutSdk\Core\PayPalHttpClient;
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use PayPalCheckoutSdk\Core\ProductionEnvironment;
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use PayPalCheckoutSdk\Core\SandboxEnvironment;
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use PayPalCheckoutSdk\Orders\OrdersCreateRequest;
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use PayPalCheckoutSdk\Orders\OrdersCaptureRequest;
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use PayPalHttp\HttpException;
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use App\Models\Checkout;
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use App\Models\Invoice;
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use App\Models\Payment;
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class PaypalController extends Controller
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{
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private $client;
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private $o = NULL;
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// Create a new instance with our paypal credentials
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public function __construct()
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{
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if (config('paypal.settings.mode') == 'sandbox')
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$environment = new SandboxEnvironment(config('paypal.sandbox_client_id'),config('paypal.sandbox_secret'));
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else
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$environment = new ProductionEnvironment(config('paypal.live_client_id'),config('paypal.live_secret'));
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$this->client = new PayPalHttpClient($environment);
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$this->o = Checkout::where('name','paypal')->firstOrFail();
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}
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public function cancel(Request $request)
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{
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return redirect()->to('u/invoice/cart');
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}
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/**
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* Authorize a paypal payment, and redirect the user to pay.
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*
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* @param Request $request
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* @return \Illuminate\Http\RedirectResponse
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*/
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public function authorise(Request $request)
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{
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$currency = 'AUD'; // @todo TO determine from DB.;
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$cart = $request->session()->get('invoice.cart');
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if (! $cart)
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return redirect()->to('u/home');
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$invoices = Invoice::find($cart);
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$paypal = new OrdersCreateRequest();
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$paypal->prefer('return=minimal');
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// Paypal Purchase Units
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$items = collect();
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foreach ($invoices as $io) {
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$fee = $this->o->fee($io->due,count($cart));
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$total = round($io->due+$fee,2);
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$items->push([
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'reference_id'=>$io->id,
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'invoice_id'=>$io->id,
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'description'=>'Invoice Payment',
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'custom_id'=>sprintf('%s:%s',$io->account_id,$fee*100),
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'amount'=>[
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'value'=>$total,
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'currency_code'=>$currency,
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'breakdown'=>[
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'item_total'=>[
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'value'=>$total,
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'currency_code'=>$currency,
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]
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],
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],
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'items'=>[
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[
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'name'=>'Invoice: '.$io->id,
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'unit_amount'=>[
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'value'=>$total,
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'currency_code'=>$currency,
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],
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'quantity'=>1,
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'description'=>'Invoice Payment',
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'category'=>'DIGITAL_GOODS',
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],
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]
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]);
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}
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$data = collect();
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$data->put('intent','CAPTURE');
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$data->put('purchase_units',$items->toArray());
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$data->put('application_context',[
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'return_url' => url('pay/paypal/capture'),
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'cancel_url' => url('u/invoice/cart'),
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]);
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$paypal->body = $data->toArray();
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try {
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$response = $this->client->execute($paypal);
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} catch (HttpException $e) {
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Log::error('Paypal Exception',['request'=>$paypal,'response'=>$e->getMessage()]);
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return redirect()->to('u/invoice/cart')->withErrors('Paypal Exception: '.$e->getCode());
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} catch (\HttpException $e) {
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Log::error('HTTP Exception',['request'=>$request,'response'=>$e->getMessage()]);
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return redirect()->to('u/invoice/cart')->withErrors('HTTP Exception: '.$e->getCode());
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}
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// Get the approval link
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$redirect_url = '';
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foreach ($response->result->links as $link) {
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if ($link->rel == 'approve') {
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$redirect_url = $link->href;
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break;
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}
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}
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if ($redirect_url) {
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return redirect()->away($redirect_url);
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}
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return redirect()->to('u/invoice/cart')->withErrors('An error occurred with Paypal?');
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}
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/**
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* Capture a paypal payment
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*
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* @param Request $request
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* @return \Illuminate\Http\RedirectResponse
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*/
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public function capture(Request $request)
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{
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$paypal = new OrdersCaptureRequest($request->query('token'));
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$paypal->prefer('return=representation');
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$redirect_url = '';
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try {
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$response = $this->client->execute($paypal);
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} catch (HttpException $e) {
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$result = json_decode($e->getMessage());
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Log::error(sprintf('Paypal Declined: Code: %s, DebugID: %s, Name: %s,Message: %s',$e->getCode(),$result->debug_id,$result->name,$result->message));
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switch ($result->name) {
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case 'UNPROCESSABLE_ENTITY':
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foreach ($result->details as $detail)
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Log::error(sprintf('Paypal Declined: Issue: %s Message: %s',$detail->issue,$detail->description));
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// If we got a redirect link, lets redirect
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foreach ($result->links as $link) {
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if ($link->rel == 'redirect') {
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$redirect_url = $link->href;
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break;
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}
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}
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break;
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default:
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Log::error(sprintf('Paypal Unhandled: %s',$result));
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}
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// If we got a redirect.
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if ($redirect_url) {
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Log::error('Paypal Capture: Redirect back to Paypal.');
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return redirect()->away($redirect_url);
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}
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return redirect()->to('u/invoice/cart')->withErrors('An error occurred with Paypal?');
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} catch (\HttpException $e) {
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Log::error('HTTP Exception',['request'=>$paypal,'response'=>$e->getMessage()]);
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return redirect()->to('u/invoice/cart')->withErrors('HTTP Exception: '.$e->getCode());
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}
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if (! $response OR ! $response->result->purchase_units) {
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Log::error('Paypal Capture: No Purchase Units?');
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return redirect()->to('u/invoice/cart')->withErrors('Paypal Exception: NPU');
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}
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// If we got here, we got a payment
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foreach ($response->result->purchase_units as $pu) {
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foreach ($pu->payments->captures as $cap) {
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$po = new Payment;
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switch ($cap->status) {
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case 'PENDING':
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$po->pending_status = TRUE;
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$po->pending = $cap->status_details->reason;
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break;
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case 'FAILED':
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Log::error(sprintf('Paypal Payment Failed: Invoice: %s (%s).',$pu->invoice_id,$cap->error->details[0]->description));
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continue 2;
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default:
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$po->pending_status = TRUE;
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$po->pending = $cap->status_details->reason ?? 'Unknown Status';
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break;
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}
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$po->date_payment = Carbon::parse($cap->create_time);
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$po->checkout_id = $this->o->id;
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$po->checkout_data = $cap->id;
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list($account_id,$fee) = explode(':',$cap->custom_id);
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$po->fees_amt = $fee/100;
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$po->total_amt = $cap->amount->value-$po->fees_amt;
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$po->account_id = $account_id;
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$pio = new PaymentItem;
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$pio->site_id = 1; // @todo To implement
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$pio->invoice_id = $cap->invoice_id;
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$pio->alloc_amt = $cap->amount->value-$po->fees_amt;
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$po->items->push($pio);
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// @todo To store payment fees on invoice
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try {
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$po->pushNew();
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} catch (\Exception $e) {
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Log::error('Error recording payment',['po'=>$po,'e'=>$e->getMessage(),'token'=>$request->query('token')]);
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}
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}
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}
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$request->session()->forget('invoice.cart');
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Log::info('Paypal Payment Recorded',['po'=>$po->id]);
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return redirect()->to('u/home')->with('success','Payment recorded thank you.');
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}
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}
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@@ -38,6 +38,6 @@ class AccountController extends Controller
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$io->items->push($o);
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}
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return View('u.invoice',['o'=>$io]);
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return View('u.invoice.home',['o'=>$io]);
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}
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}
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@@ -55,7 +55,7 @@ class UserHomeController extends Controller
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*/
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public function invoice(Invoice $o): View
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{
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return View('u.invoice',['o'=>$o]);
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return View('u.invoice.home',['o'=>$o]);
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}
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/**
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@@ -66,7 +66,7 @@ class UserHomeController extends Controller
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*/
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public function invoice_pdf(Invoice $o)
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{
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return PDF::loadView('u.invoice', ['o'=>$o])->stream(sprintf('%s.pdf',$o->invoice_account_id));
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return PDF::loadView('u.invoice.home',['o'=>$o])->stream(sprintf('%s.pdf',$o->invoice_account_id));
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}
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/**
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