From 69682665c5b587c673c10a341cfcbf839e377a42 Mon Sep 17 00:00:00 2001
From: Gru <ruslru376@gmail.com>
Date: Thu, 11 Apr 2024 15:42:15 +1000
Subject: [PATCH] FEATURE: CryptoBot payments

---
 .../CryptoBot/CryptoBotExtension.php          | 117 ++++++++++++++++++
 .../CryptoBot/CryptoBotSettings.php           |  36 ++++++
 ...03_26_215801_create_cryptobot_settings.php |  18 +++
 .../PaymentGateways/CryptoBot/web_routes.php  |  18 +++
 4 files changed, 189 insertions(+)
 create mode 100644 app/Extensions/PaymentGateways/CryptoBot/CryptoBotExtension.php
 create mode 100644 app/Extensions/PaymentGateways/CryptoBot/CryptoBotSettings.php
 create mode 100644 app/Extensions/PaymentGateways/CryptoBot/migrations/2023_03_26_215801_create_cryptobot_settings.php
 create mode 100644 app/Extensions/PaymentGateways/CryptoBot/web_routes.php

diff --git a/app/Extensions/PaymentGateways/CryptoBot/CryptoBotExtension.php b/app/Extensions/PaymentGateways/CryptoBot/CryptoBotExtension.php
new file mode 100644
index 00000000..a2fb097c
--- /dev/null
+++ b/app/Extensions/PaymentGateways/CryptoBot/CryptoBotExtension.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace App\Extensions\PaymentGateways\CryptoBot;
+
+use App\Classes\AbstractExtension;
+use App\Enums\PaymentStatus;
+use App\Events\PaymentEvent;
+use App\Events\UserUpdateCreditsEvent;
+use App\Models\PartnerDiscount;
+use App\Models\Payment;
+use App\Models\ShopProduct;
+use App\Models\User;
+use App\Models\Coupon;
+use App\Traits\Coupon as CouponTrait;
+use App\Events\CouponUsedEvent;
+use Exception;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Redirect;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Http;
+use App\Notifications\ConfirmPaymentNotification;
+
+/**
+ * Summary of PayPalExtension
+ */
+class CryptoBotExtension extends AbstractExtension
+{
+    use CouponTrait;
+
+    public static function getConfig(): array
+    {
+        return [
+            "name" => "CryptoBot",
+            "RoutesIgnoreCsrf" => [
+                "payment/CryptoBotWebhook"
+            ],
+        ];
+    }
+
+    public static function getRedirectUrl(Payment $payment, ShopProduct $shopProduct, string $totalPriceString): string
+    {
+        $url = 'https://pay.crypt.bot/api/createInvoice';
+        $settings = new CryptoBotSettings();
+        try {
+            $response = Http::withHeaders([
+                'Accept' => 'application/json',
+                'Content-Type' => 'application/json',
+                'Crypto-Pay-API-Token' => $settings->api_key
+            ])->post($url, [
+                'amount' => $totalPriceString,
+                'payload' => strval($payment->id),
+                'description' => "Заказ #{$payment->id} - " . $shopProduct->name,
+                'currency_type' => 'fiat',
+                'fiat' => $shopProduct->currency_code,
+                'hidden_message' => 'Спасибо за перевод 💖',
+                'paid_btn_name' => 'callback',
+                'paid_btn_url' => route('payment.CryptoBotSuccess').'?payment=YGqvOf4I'
+            ]);
+
+            if($response->json('ok') == false){
+                return $response->json('error.name');
+            }
+
+            return $response->json('result.pay_url');
+        } catch (Exception $ex) {
+            Log::error('CryptoBot Payment: ' . $ex->getMessage());
+            throw new Exception('Payment failed');
+        }
+    }
+
+    static function success(Request $request): void
+    {
+        Redirect::route('home')->with('success', 'Ваш платёж в обработке 💖')->send();
+        return;
+    }
+
+    static function webhook(Request $request): JsonResponse
+    {
+
+        $settings = new CryptoBotSettings();
+        /***    Проверка подписи     ***/
+        $sign_header = $request->header('crypto-pay-api-signature');
+
+        $secret_key = hash('sha256', $settings->api_key, true);
+        $calculated_signature = hash_hmac('sha256', $request->getContent(), $secret_key);
+
+        if (!hash_equals($sign_header, $calculated_signature)) {
+            return response()->json(['status' => 'invalid sign.']);
+        } 
+        /***                         ***/
+
+        $payment = Payment::findOrFail($request->json('payload.payload'));
+        $shopProduct = ShopProduct::findOrFail($payment->shop_item_product_id);
+        $user = User::findOrFail($payment->user_id);
+
+        //update payment
+        $payment->update([
+            'status' => PaymentStatus::PAID,
+            'payment_id' => $request->input('payload.invoice_id'),
+        ]);
+        try {
+            $user->increment('credits', $payment->amount);
+        } catch (Exception $exception) {
+            throw $exception;
+        }
+
+
+        event(new PaymentEvent($user, $payment, $shopProduct));
+        event(new UserUpdateCreditsEvent($user));
+        $user->notify(new ConfirmPaymentNotification($payment));
+
+        // return a 200 status code
+        return response()->json(['success' => true]);
+    }
+}
diff --git a/app/Extensions/PaymentGateways/CryptoBot/CryptoBotSettings.php b/app/Extensions/PaymentGateways/CryptoBot/CryptoBotSettings.php
new file mode 100644
index 00000000..69b7415c
--- /dev/null
+++ b/app/Extensions/PaymentGateways/CryptoBot/CryptoBotSettings.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Extensions\PaymentGateways\CryptoBot;
+
+use Spatie\LaravelSettings\Settings;
+
+class CryptoBotSettings extends Settings
+{
+
+    public bool $enabled = false;
+    public ?string $api_key;
+
+    public static function group(): string
+    {
+        return 'cryptobot';
+    }
+
+
+
+    public static function getOptionInputData()
+    {
+        return [
+            'category_icon' => 'fas fa-dollar-sign',
+            'api_key' => [
+                'type' => 'string',
+                'label' => 'API Key',
+                'description' => 'The API Key of your Mollie App',
+            ],
+            'enabled' => [
+                'type' => 'boolean',
+                'label' => 'Enabled',
+                'description' => 'Enable or disable this payment gateway',
+            ],
+        ];
+    }
+}
diff --git a/app/Extensions/PaymentGateways/CryptoBot/migrations/2023_03_26_215801_create_cryptobot_settings.php b/app/Extensions/PaymentGateways/CryptoBot/migrations/2023_03_26_215801_create_cryptobot_settings.php
new file mode 100644
index 00000000..d0850264
--- /dev/null
+++ b/app/Extensions/PaymentGateways/CryptoBot/migrations/2023_03_26_215801_create_cryptobot_settings.php
@@ -0,0 +1,18 @@
+<?php
+
+use Spatie\LaravelSettings\Migrations\SettingsMigration;
+
+class CreateCryptoBotSettings extends SettingsMigration
+{
+    public function up(): void
+    {
+        $this->migrator->addEncrypted('cryptobot.api_key', null);
+        $this->migrator->add('cryptobot.enabled', false);
+    }
+
+    public function down(): void
+    {
+        $this->migrator->delete('cryptobot.api_key');
+        $this->migrator->delete('cryptobot.enabled');
+    }
+}
diff --git a/app/Extensions/PaymentGateways/CryptoBot/web_routes.php b/app/Extensions/PaymentGateways/CryptoBot/web_routes.php
new file mode 100644
index 00000000..4a16ef66
--- /dev/null
+++ b/app/Extensions/PaymentGateways/CryptoBot/web_routes.php
@@ -0,0 +1,18 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+use App\Extensions\PaymentGateways\CryptoBot\CryptoBotExtension;
+
+Route::middleware(['web', 'auth'])->group(function () {
+    Route::get(
+        'payment/CryptoBotSuccess',
+        function () {
+            CryptoBotExtension::success(request());
+        }
+    )->name('payment.CryptoBotSuccess');
+});
+
+
+Route::post('payment/CryptoBotWebhook', function () {
+    CryptoBotExtension::webhook(request());
+})->name('payment.CryptoBotWebhook');