notification-service-sdk/dist/providers/huaweiSms.js

A Node.js notification service SDK supporting email and SMS providers

"use strict";
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    return (mod && mod.__esModule) ? mod : { "default": mod };
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Object.defineProperty(exports, "__esModule", { value: true });
exports.HuaweiSmsProvider = void 0;
const interfaces_1 = require("../interfaces");
const crypto = __importStar(require("crypto"));
const util = __importStar(require("util"));
const querystring = __importStar(require("querystring"));
const axios_1 = __importDefault(require("axios"));
class HuaweiSmsProvider {
    constructor(config) {
        if (!config.endpoint || !config.accessKeyId || !config.accessKeySecret || !config.signName || !config.sender) {
            throw new interfaces_1.NotificationError('Invalid Huawei SMS configuration', 'INVALID_CONFIG');
        }
        this.config = config;
    }
    buildWsseHeader(appKey, appSecret) {
        const time = new Date(Date.now()).toISOString().replace(/.[0-9]+\Z/, 'Z'); // Created
        const nonce = crypto.randomBytes(64).toString('hex'); // Nonce
        const passwordDigestBase64Str = crypto
            .createHash('sha256')
            .update(nonce + time + appSecret)
            .digest('base64'); // PasswordDigest
        return util.format('UsernameToken Username="%s",PasswordDigest="%s",Nonce="%s",Created="%s"', appKey, passwordDigestBase64Str, nonce, time);
    }
    buildRequestBody(message) {
        const { phoneNumbers, templateId, templateParams: templateParas, statusCallBack, signature } = message;
        const phones = Array.isArray(phoneNumbers) ? phoneNumbers.join(',') : phoneNumbers;
        if (signature && signature.length > 0) {
            return querystring.stringify({
                from: this.config.sender,
                to: phones,
                templateId: templateId,
                templateParas: JSON.stringify(templateParas),
                statusCallback: statusCallBack,
                signature: signature,
            });
        }
        return querystring.stringify({
            from: this.config.sender,
            to: phones,
            templateId: templateId,
            templateParas: JSON.stringify(templateParas),
            statusCallback: statusCallBack,
        });
    }
    async send(message) {
        var _a;
        try {
            if (!message.phoneNumbers) {
                throw new interfaces_1.NotificationError('Phone numbers are required', 'MISSING_PHONE_NUMBERS');
            }
            if (!message.templateId) {
                throw new interfaces_1.NotificationError('Template ID is required', 'MISSING_TEMPLATE_ID');
            }
            const requestBody = this.buildRequestBody(message);
            const headers = {
                'Content-Type': 'application/x-www-form-urlencoded',
                Authorization: 'WSSE realm="SDP",profile="UsernameToken",type="Appkey"',
                'X-WSSE': this.buildWsseHeader(this.config.accessKeyId, this.config.accessKeySecret),
            };
            const response = await axios_1.default.post(this.config.endpoint, requestBody, { headers });
            const responseData = response.data;
            if (response.status !== 200) {
                return {
                    success: false,
                    error: new interfaces_1.NotificationError(`Failed to send SMS: ${responseData.errorMsg}`, responseData.errorCode),
                };
            }
            return {
                success: true,
                messageId: (_a = responseData.result) === null || _a === void 0 ? void 0 : _a.smsMsgId,
            };
        }
        catch (error) {
            return {
                success: false,
                error: error instanceof Error ? error : new Error(String(error)),
            };
        }
    }
}
exports.HuaweiSmsProvider = HuaweiSmsProvider;
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