Query Aha Data as a SQL Server in Node.js



Execute SQL Server queries against Aha data from Node.js.

You can use CData Connect Server to query Aha data through a SQL Server interface. Follow the procedure below to create a virtual database for Aha in Connect Server and start querying using Node.js.

CData Connect Server provides a pure SQL Server interface for Aha, allowing you to easily build reports from live Aha data in Node.js — without replicating the data to a natively supported database. As you build visualizations, Node.js generates SQL queries to gather data. Using optimized data processing out of the box, CData Connect Server pushes all supported SQL operations (filters, JOINs, etc) directly to Aha, leveraging server-side processing to quickly return the requested Aha data.

Create a Virtual SQL Server Database for Aha Data

CData Connect Server uses a straightforward, point-and-click interface to connect to data sources and generate APIs.

  1. Login to Connect Server and click Connections.
  2. Select "Aha" from Available Data Sources.
  3. Enter the necessary authentication properties to connect to Aha.

    Start by setting the Profile connection property to the location of the Aha! Profile on disk (e.g. C:\profiles\aha.apip). Next, set the ProfileSettings connection property to the connection string for Aha! (see below).

    Aha! API Profile Settings

    The Aha! API uses OAuth-based authentication.

    You will first need to register an OAuth app with Aha!. This can be done from your Aha! account under 'Settings' > 'Personal' > 'Developer' > 'OAuth Applications'. Additionally, you will need to set the Domain, found in the domain name of your Aha account. For example if your Aha account is acmeinc.aha.io, then the Domain should be 'acmeinc'.

    After setting the following in the connection string, you are ready to connect:

    • AuthScheme: Set this to OAuth.
    • InitiateOAuth: Set this to GETANDREFRESH. You can use InitiateOAuth to manage the process to obtain the OAuthAccessToken.
    • OAuthClientId: Set this to the client_id that is specified in you app settings.
    • OAuthClientSecret: Set this to the client_secret that is specified in you app settings.
    • CallbackURL: Set this to the Redirect URI you specified in your app settings.
    • Domain: Set this in the ProfileSettings to your Aha domain.
  4. Click Save Changes
  5. Click Privileges -> Add and add the new user (or an existing user) with the appropriate permissions.

With the virtual database created, you are ready to connect to Aha data from Node.js.

Query Aha from Node.js

The following example shows how to define a connection and execute queries to Aha with the SQL Server module. You will need the following information:

  • Host name, or address, and port: The address of your Connect Server instance and the port (1433)
  • Username and password: The username and password of a user you authorized on Connect Server
  • Database name: The database you configured for Aha (API1)

Connect to Aha data and start executing queries with the code below:

const sql = require('mssql');

const config = {
    user: 'your_connect_username', 
    password: 'your_connect_password', 
    server: 'connect_server_url', 
    port: 1433, // optional, defaults to 1433
    database: 'API1',
    authentication: {
        type: 'default'
    },
    options: {
        encrypt: true
    }
}

console.log("Starting...");
connectAndQuery();

async function connectAndQuery() {
    try {
        var poolConnection = await sql.connect(config);

        console.log("Reading rows from the table...");
        var resultSet = await poolConnection.request().query(`SELECT * FROM table_name`);

        console.log(`${resultSet.recordset.length} rows returned.`);

        // output column headers
        var columns = "";
        for (var column in resultSet.recordset.columns) {
            columns += column + ", ";
        }
        console.log("%s	", columns.substring(0, columns.length - 2));

        // ouput row contents from default record set
        resultSet.recordset.forEach(row => {
            console.log("%s	%s", row.CategoryName, row.ProductName);
        });

        // close connection only when we're certain application is finished
        poolConnection.close();
    } catch (err) {
        console.error(err.message);
    }
}

SQL Server Access to Aha Data from Node.js

You have retrieved live Aha Data using Node.js. Now, you can easily access data sources and more — all without replicating Aha data.

To get SQL data access to 200+ SaaS, Big Data, and NoSQL sources directly from your applications, try CData Connect Server.

Ready to get started?

Learn more or sign up for a free trial:

CData Connect Server