Connect HubSpot contacts and Azure Blob CSV file 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.http = 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.http.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 AzureBlobTargetUploadCsv {
    async init() {
        // TODO: Create your azure blob credential
        // More info at https://yepcode.io/docs/integrations/azure-blob/#credential-configuration
        this.azureBlob = yepcode.integration.azureBlob(
            "your-azure-blob-credential-name"
        );
        // TODO: customize the container name and blob name to upload
        // // More info at https://docs.microsoft.com/en-us/javascript/api/@azure/storage-blob/blobserviceclient?view=azure-node-latest#@azure-storage-blob-blobserviceclient-getcontainerclient
        const containerClient = this.azureBlob.getContainerClient("container-name");
        const blockBlobClient = containerClient.getBlockBlobClient("blob-name");

        // Transforms the items into a csv format
        this.stringifier = csv.stringify({
            delimiter: ",",
        });
        this.upload = blockBlobClient.uploadStream(this.stringifier);
    }

    async consume(item) {
        // TODO: customize the csv row to create from your item content
        const csvRow = [item.value, item.text];
        this.stringifier.write(csvRow);
    }

    async close() {
        try {
            this.stringifier.end();
        } catch (error) {
            console.error(`Error ending stringifier`, error);
        }
        try {
            await this.upload;
        } catch (error) {
            console.error(`Error ending upload`, error);
        }
    }
}