Connect Elasticsearch and Apollo.io contacts in our serverless environment

class ElasticsearchSourceSelect {
    async init() {
        // TODO: Create your clickhouse credential
        // More info at https://yepcode.io/docs/integrations/elasticsearch/#credential-configuration
        this.elasticsearch = yepcode.integration.elasticsearch(
            "your-elasticsearch-credential-name"
        );
    }

    async fetch(publish, done) {
        // TODO: customize your query
        const sql = "SELECT * FROM your_table_name";

        const result = await this.elasticsearch.sql.query({
            query: sql,
        });

        result.rows.map((row) => {
            const item = {};
            for (let i = 0; i < row.length; i++) {
                item[result.columns[i].name] = row[i];
            }
            publish(item);
        });
        done();
    }

    async close() {}
}

class HttpTargetApolloIoCreateContact {
    async init() {
        // TODO: Create your http credential with apollo.io information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // baseUrl: https://api.apollo.io/v1/
        this.httpClient = yepcode.integration.http(
            "your-http-apollo-io-credential-name"
        );
    }

    async consume(item) {
        // TODO: Customize your request checking the API documentation:
        // https://apolloio.github.io/apollo-api-docs/#create-a-contact
        await this.httpClient.post("/contacts", {
            // TODO: You need to create a YepCode env var called `APOLLO_IO_API_KEY`
            api_key: yepcode.env.APOLLO_IO_API_KEY,
            first_name: item.name,
            last_name: item.lastName,
            label_names: ["test-contact"],
            // complete your fields
        });
    }

    async close() {}
}