modem-pay/dist/resources/invoice.js

A TypeScript SDK for integrating with the Modem Pay payment gateway, enabling seamless payment processing and financial services in your applications.

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const base_1 = __importDefault(require("./base"));
class InvoicesResource extends base_1.default {
    constructor(apiKey, maxRetries, timeout) {
        super(apiKey, maxRetries, timeout);
        this.getMetadata = (params, draft = false) => {
            let newSubtotal = 0;
            let total = params.amount;
            let type = "simple";
            let amount = params.amount;
            if (params.line_items &&
                Array.isArray(params.line_items) &&
                params.line_items.length > 0) {
                params.line_items.forEach((item) => {
                    newSubtotal += item.quantity * item.unit_price;
                });
                type = "professional";
            }
            else {
                if (params.amount === undefined || params.amount === null) {
                    throw new Error("Amount is required when no line items are provided.");
                }
                if (params.amount <= 9) {
                    throw new Error("Amount must be greater than 9 when no line items are provided.");
                }
                newSubtotal = params.amount;
            }
            let discountAmount = 0;
            if (params.discount) {
                if (params.discount.type === "percentage") {
                    discountAmount = (newSubtotal * params.discount.amount) / 100;
                }
                else {
                    discountAmount = params.discount.amount;
                }
            }
            total = newSubtotal - discountAmount;
            amount = total;
            return {
                sub_total: newSubtotal,
                total,
                type,
                currency: "GMD",
                amount,
                sent_date: draft ? null : new Date().toISOString(),
            };
        };
    }
    /** Creates an invoice  */
    create(params) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.request({
                method: "post",
                url: `${this.apiURL}/v1/invoices`,
                headers: this.getHeaders(),
                data: {
                    data: Object.assign(Object.assign(Object.assign({}, params), this.getMetadata(params)), { state: "published" }),
                },
            });
        });
    }
    /** Creates an invoice in draft mode  */
    draft(params) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.request({
                method: "post",
                url: `${this.apiURL}/v1/invoices/draft`,
                headers: this.getHeaders(),
                data: { data: Object.assign(Object.assign({}, params), this.getMetadata(params, true)) },
            });
        });
    }
    /** Retrieves an invoice by its id. */
    retrieve(id) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.request({
                method: "get",
                url: `${this.apiURL}/v1/invoices/${id}`,
                headers: this.getHeaders(),
            });
        });
    }
    update(id, params) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.request({
                method: "put",
                url: `${this.apiURL}/v1/invoices/${id}`,
                data: {
                    data: Object.assign(Object.assign({}, params), this.getMetadata(params)),
                },
                headers: this.getHeaders(),
            });
        });
    }
    /** Manually pay an invoice. */
    pay(id) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.request({
                method: "post",
                url: `${this.apiURL}/v1/invoices/${id}/pay`,
                headers: this.getHeaders(),
            });
        });
    }
    /** Sends a draft invoice to the customer. */
    sendDraftInvoice(id) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.request({
                method: "post",
                url: `${this.apiURL}/v1/invoices/${id}/send`,
                headers: this.getHeaders(),
            });
        });
    }
    /**
     * Sends a payment reminder for an invoice to the customer.
     */
    sendReminder(id) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.request({
                method: "post",
                url: `${this.apiURL}/v1/invoices/${id}/send-reminder`,
                headers: this.getHeaders(),
            });
        });
    }
    /** Returns a list of invoices. */
    list(options = { limit: 10 }) {
        return __awaiter(this, void 0, void 0, function* () {
            const data = yield this.request({
                method: "get",
                url: `${this.apiURL}/v1/invoices`,
                headers: this.getHeaders(),
                params: Object.assign({ offset: 0 }, options),
            });
            return data;
        });
    }
}
exports.default = InvoicesResource;