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

SimPay.pl API wrapper

import axios, {} from 'axios';
import { sha256 } from '../lib/hashing.js';
export class DirectBilling {
    key;
    password;
    client;
    constructor(key, password) {
        this.key = key;
        this.password = password;
        this.key = key;
        this.password = password;
        this.client = axios.create({
            baseURL: 'https://api.simpay.pl/directbilling',
            headers: {
                'X-SIM-KEY': this.key,
                'X-SIM-PASSWORD': this.password,
                'X-SIM-VERSION': '3.1.0',
                'X-SIM-PLATFORM': 'TYPESCRIPT',
            },
        });
    }
    /*
        https://docs.simpay.pl/pl/typescript/?typescript#directbilling-pobieranie-listy-uslug
     */
    async getServices() {
        const result = [];
        let response = await this.client.get('/');
        result.push(...response.data.data);
        while (response.data.pagination.links.next_page !== null) {
            response = await this.client.get(`/?page=${+response.data.pagination.current_page + 1}`);
            result.push(...response.data.data);
        }
        return result.map((e) => {
            e.created_at = new Date(e.created_at.replace(' ', 'T'));
            return e;
        });
    }
    async getServicesPaginated(page, pageSize) {
        const query = {};
        if (page)
            query.page = `${page}`;
        if (pageSize)
            query.limit = `${pageSize}`;
        const url = `/?${new URLSearchParams(query).toString()}`;
        const response = (await this.client.get(url)).data;
        response.data = response.data.map((e) => {
            e.created_at = new Date(e.created_at.toString().replace(' ', 'T'));
            return e;
        });
        return response;
    }
    /*
        https://docs.simpay.pl/pl/typescript/?typescript#directbilling-pobieranie-informacji-o-usludze
     */
    async getService(id) {
        try {
            const service = (await this.client.get(`/${id}`)).data.data;
            service.created_at = new Date(service.created_at.replace(' ', 'T'));
            return service;
        }
        catch (e) {
            return undefined;
        }
    }
    /*
        https://docs.simpay.pl/pl/typescript/?typescript#directbilling-kalkulacja-prowizji
     */
    async calculateCommission(serviceId, amount) {
        return (await this.client.get(`/${serviceId}/calculate?amount=${amount}`)).data.data;
    }
    /*
        https://docs.simpay.pl/pl/typescript/?typescript#directbilling-pobieranie-listy-transakcji
     */
    async getTransactions(serviceId) {
        const result = [];
        let response = await this.client.get(`/${serviceId}/transactions`);
        result.push(...response.data.data);
        while (response.data.pagination.links.next_page !== null) {
            response = await this.client.get(`/${serviceId}/transactions?page=${response.data.pagination.current_page + 1}`);
            result.push(...response.data.data);
        }
        return result.map((e) => {
            e.created_at = new Date(e.created_at.replace(' ', 'T'));
            e.updated_at = new Date(e.updated_at.replace(' ', 'T'));
            return e;
        });
    }
    async getTransactionsPaginated(serviceId, page, pageSize) {
        const query = {};
        if (page)
            query.page = `${page}`;
        if (pageSize)
            query.limit = `${pageSize}`;
        const url = `/${serviceId}/transactions?${new URLSearchParams(query).toString()}`;
        const response = (await this.client.get(url)).data;
        response.data = response.data.map((e) => {
            e.created_at = new Date(e.created_at.replace(' ', 'T'));
            e.updated_at = new Date(e.updated_at.replace(' ', 'T'));
            return e;
        });
        return response;
    }
    /*
        https://docs.simpay.pl/pl/typescript/?typescript#directbilling-pobieranie-informacji-o-transakcji
     */
    async getTransaction(serviceId, transactionId) {
        const transaction = (await this.client.get(`/${serviceId}/transactions/${transactionId}`))
            .data.data;
        transaction.created_at = new Date(transaction.created_at.replace(' ', 'T'));
        transaction.updated_at = new Date(transaction.updated_at.replace(' ', 'T'));
        return transaction;
    }
    /*
        https://docs.simpay.pl/pl/typescript/?typescript#directbilling-generowanie-transakcji
     */
    async createTransaction(serviceId, key, request) {
        request.signature = this.generateSignature(key, request);
        return (await this.client.post(`/${serviceId}/transactions`, request)).data;
    }
    /*
        https://docs.simpay.pl/shell/?shell#directbilling-generowanie-transakcji
     */
    checkNotification(key, body) {
        const signature = this.generateSignatureNotification(key, body);
        if (body.signature !== signature)
            return undefined;
        return body;
    }
    /*
        https://docs.simpay.pl/shell/?shell#directbilling-generowanie-transakcji
     */
    generateSignature(key, request) {
        const elements = [
            request.amount,
            request.amountType,
            request.description,
            request.control,
            request.returns?.success,
            request.returns?.failure,
            request.phoneNumber,
            request.steamid,
            key,
        ].filter((e) => e !== undefined && e !== null);
        return sha256(elements.join('|'));
    }
    generateSignatureNotification(key, request) {
        const elements = [
            request.id,
            request.service_id,
            request.status,
            request.values?.net,
            request.values?.gross,
            request.values?.partner,
            request.returns?.complete,
            request.returns?.failure,
            request.control,
            request.number_from,
            request.provider,
            key,
        ].filter((e) => e !== undefined && e !== null);
        return sha256(elements.join('|'));
    }
}
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