Connect HubSpot contacts and DALL-E (OpenAI) image in our serverless environment

class HttpSourceHubspotContactsSearch {
    async init() {
        // TODO: Create your http credential with hubspot information:
        // More info at https://yepcode.io/docs/integrations/http/#credential-configuration
        // baseUrl: https://api.hubapi.com
        // HTTP Headers: { "authorization": "Bearer YOUR_ACCESS_TOKEN" }
        this.httpClient = yepcode.integration.http(
            "your-http-hubspot-credential-name"
        );
    }

    async fetch(publish, done) {
        // TODO: Customize your filter
        // More info at: https://developers.hubspot.com/docs/api/crm/search#filter-search-results
        const filter = {
            propertyName: "createdate",
            operator: "GTE",
            value: Date.now() - 90 * 24 * 60 * 60 * 1000, // last 90 days
        };
        const filterGroup = {
            filters: [filter]
        };
        // TODO: Customize your sort
        // More info at: https://developers.hubspot.com/docs/api/crm/search#sort-search-results
        const sort = JSON.stringify({
            propertyName: "createdate",
            direction: "DESCENDING",
        });
        // TODO: Customize your query and properties
        const query = "your query filter";
        const properties = ["email", "firstname", "lastname", "company", "phone"];
        const limit = 10;
        const after = 0;

        // You can check the endpoint doc here, selecting the 'ENDPOINTS' tab at the top of the page
        // https://developers.hubspot.com/docs/api/crm/contacts
        const response = await this.httpClient.post(
            `/crm/v3/objects/contacts/search`, {
                filterGroups: [filterGroup],
                sorts: [sort],
                query,
                properties,
                limit,
                after,
            }
        );

        const {
            results
        } = response.data;
        for (const contact of results) {
            await publish(contact.properties);
        }

        done();
    }

    async close() {}
}

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

    async consume(item) {
        // TODO: Configure your prompt
        // More info at: https://platform.openai.com/docs/api-reference/images
        const response = await this.openai.images.generate({
            prompt: item.prompt || "A cute baby sea otter",
            n: item.n || 2,
            size: item.size || "1024x1024",
        });

        // Use the completion for whatever you want
        console.log(response.data);
    }

    async close() {}
}