simpay-typescript-api/dist/payments/payment.js

SimPay.pl API wrapper

import axios, {} from 'axios';
import { sha256 } from '../lib/hashing.js';
export { Payment };
class Payment {
    key;
    password;
    client;
    constructor(key, password) {
        this.key = key;
        this.password = password;
        this.client = axios.create({
            baseURL: 'https://api.simpay.pl/payment',
            headers: {
                Authorization: `Bearer ${this.key}`,
            },
        });
    }
    // Generating transaction
    // https://docs.simpay.pl/#tag/Payment/operation/paymentTransactionCreate
    async createTransaction(serviceId, request) {
        try {
            const response = await this.client.post(`/${serviceId}/transactions`, request);
            return response.data;
        }
        catch (error) {
            console.error('Error creating transaction:', error);
            throw error;
        }
    }
    // Receive transaction details (Webhook)
    // https://docs.simpay.pl/#tag/Payment/operation/paymentTransactionNotification
    verifyNotification(key, body) {
        const generatedSignature = this.generateSignatureNotification(key, body);
        return body.signature === generatedSignature;
    }
    // Generate signature for webhook
    generateSignatureNotification(key, request) {
        const joinedElements = [
            request.id,
            request.service_id,
            request.status,
            request.amount.value,
            request.amount.currency,
            request.amount.commission,
            request.control,
            request.channel,
            request.environment,
            request.originalAmount.value,
            request.originalAmount.currency,
            request.originalAmount.rate,
            key,
        ]
            .filter((e) => e !== undefined && e !== null)
            .join('|');
        return sha256(joinedElements);
    }
    // Get transaction details
    // https://docs.simpay.pl/#tag/Payment/operation/paymentGetTransaction
    getTransactionDetails(serviceId, transactionId) {
        return this.client.get(`/${serviceId}/transactions/${transactionId}`);
    }
}
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