payload.js

const http = require("@jetbrains/youtrack-scripting-api/http");

/**
 * Represents an Payload sent by a Discord webhook.
 */
class Payload {
    /**
     * @constructor
     * @param {string} [message] A message that will be put in chat by the webhook.
     * @param {string} [username] The username of the webhook sender.
     * @param {Embed[]} [embeds] An array of Embeds to send.
     */
    constructor(message, username, embeds) {
        this._message = message;
        this._username = username;
        this._embeds = embeds || [];
    }

    /**
     * @param {string} message
     */
    set message(message) {
        this._message = message;
    }

    /**
     * @param {string} username
     */
    set username(username) {
        this._username = username;
    }

    /**
     * @param {Embed[]} embeds
     */
    set embeds(embeds) {
        this._embeds = embeds;
    }

    /**
     * Adds an Embed to the webhook Payload.
     * @param {Embed} embed The embed to add.
     */
    addEmbed(embed) {
        this._embeds.push(embed);
    }

    /**
     * Returns a JSON.stringify friendly object in the format used by Discord.
     * @returns {object} Payload as a JSON object.
     */
    toJSON() {
        return {
            content: this._message,
            username: this._username,
            embeds: this._embeds
        };
    }

    /**
     * Sends the payload to a Discord webhook URL
     */
    send(webhookUrl) {
        let connection = new http.Connection(webhookUrl, null, 2000);
        connection.addHeader("Content-Type", "application/json");

        try {
            let response = connection.postSync("", null, JSON.stringify(this));
            if (!response.isSuccess) console.warn("Discord webhook payload failed to send.\n" + response.toString());
        } catch (exception) {
            console.error(exception);
        }
    }
}

module.exports = {Payload};