Connect Github repository files and Send WhatsApp messages with template using Vonage API in our serverless environment

class GithubSourceRepositoryFiles {
    async init() {
        // TODO: Create your github credential
        // More info at https://yepcode.io/docs/integrations/github/#credential-configuration
        this.github = yepcode.integration.github("your-github-credential-name");
        // TODO: Customize the repo name and owner
        this.repositoryOwner = "your-github-username";
        this.repositoryName = "your-repository-name";
    }

    async fetch(publish, done) {
        // TODO: Customize the path you want to obtain all files in it and its subdirectories (if has)
        // It can also be a file path to only obtain one file
        // If you pass undefined you will obtain the entire repository content
        await this._publishPathContent("/path-in-repo", publish);
        done();
    }

    _isFileContent = isString;
    _isDirectoryInfo = isObject;

    _publishPathContent = async (path, publishCallback) => {
        // More info of this request at: https://docs.github.com/en/rest/repos/contents#get-repository-content
        const response = await this.github.rest.repos.getContent({
            mediaType: {
                format: "raw",
            },
            owner: this.repositoryOwner,
            repo: this.repositoryName,
            path: path,
        });
        const {
            data
        } = response;

        if (this._isFileContent(data)) {
            // TODO: Customize the item to publish for each file in the repository
            publishCallback({
                path,
                content: data
            });
            return;
        }

        if (this._isDirectoryInfo(data)) {
            for (const directoryEntry of data) {
                await this._publishPathContent(directoryEntry.path, publishCallback);
            }
            return;
        }

        console.error("Unexpected data type: ", response.headers["content-type"]);
    };

    async close() {}
}

class HttpTargetVonageSendWhatsappTemplate {
    async init() {
        // TODO: Create your http credential with Vonage information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // baseUrl: https://messages-sandbox.nexmo.com/v1
        // username: <your-vonage-api-key>
        // password: <your-vonage-api-secret>
        this.axiosClient = yepcode.integration.http(
            "your-http-vonage-credential-name"
        );
    }

    async consume(item) {
        const WHATSAPP_NUMBER = "14157386204"; // The WhatsApp number that has been allocated to you by Vonage
        const WHATSAPP_TEMPLATE_NAMESPACE = "9b6b4fcb_da19_4a26_8fe8_78074a91b584";
        const WHATSAPP_TEMPLATE_NAME = "verify";

        // TODO: Customize your request checking the API documentation:
        // https://developer.vonage.com/messages/code-snippets/whatsapp/send-mtm
        await this.axiosClient.post("/messages", {
            from: WHATSAPP_NUMBER,
            to: item.to,
            message_type: "template",
            channel: "whatsapp",
            whatsapp: {
                policy: "deterministic",
                locale: "en-GB",
            },
            template: {
                name: `${WHATSAPP_TEMPLATE_NAMESPACE}:${WHATSAPP_TEMPLATE_NAME}`,
                parameters: ["YepCode verification", "64873", 10],
            },
        });
    }

    async close() {}
}