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Get the Report →How to create an RPA flow for Harvest Data in UiPath Studio
Use the Harvest ODBC Driver to create workflows that access real-time Harvest data without any coding.
UiPath is a Robotic Process Automation (RPA) platform with rich features and an easy-to-use UI that enables non-developers to create process automation. By using UiPath Studio, you can build an RPA program just like drawing a diagram. With the CData API Driver for ODBC, users can embed Harvest data in the workflow.
This article walks through using the Harvest ODBC Driver in UiPath Studio to create an RPA program that accesses Harvest data.
Configure the Connection to Harvest
If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.
Start by setting the Profile connection property to the location of the Harvest Profile on disk (e.g. C:\profiles\Harvest.apip). Next, set the ProfileSettings connection property to the connection string for Harvest (see below).
Harvest API Profile Settings
To authenticate to Harvest, you can use either Token authentication or the OAuth standard. Use Basic authentication to connect to your own data. Use OAuth to allow other users to connect to their data.
Using Token Authentication
To use Token Authentication, set the APIKey to your Harvest Personal Access Token in the ProfileSettings connection property. In addition to APIKey, set your AccountId in ProfileSettings to connect.
Using OAuth Authentication
First, register an OAuth2 application with Harvest. The application can be created from the "Developers" section of Harvest ID.
After setting the following connection properties, you are ready to connect:
- ProfileSettings: Set your AccountId in ProfileSettings.
- AuthScheme: Set this to OAuth.
- OAuthClientId: Set this to the client ID that you specified in your app settings.
- OAuthClientSecret: Set this to the client secret that you specified in your app settings.
- CallbackURL: Set this to the Redirect URI that you specified in your app settings.
- InitiateOAuth: Set this to GETANDREFRESH. You can use InitiateOAuth to manage how the driver obtains and refreshes the OAuthAccessToken.
Connect UiPath Studio to Harvest Data
Now you are ready to use Harvest data ODBC DSN in UiPath Studio with the following steps.
- From the Start page, click Blank to create a New Project.
- Click Manage Packages then search for and install UiPath.Database.Activities.
- Navigate to the Activities and drop a Flowchart (Workflow -> Flowchart -> Flowchart) onto the process.
- Drop a database Connect activity (App Integration -> Datbase -> Connect) after the Start activity.
- Double-click the Connect activity and configure the Connection.
- Click the Connection Wizard
- Select "Microsoft ODBC Data Source"
- In Connection Properties, select your DSN (CData API Source) and click OK
- To store Connection info, create a variable and bind to Output in the Properties section. Choose DatabaseConnection in Output.
Create an Execute Query Activity
With the connection configured, we are ready to query Harvest data in our RPA.
- From the Activities navigation, select Execute Query and drop it on the Flowchart.
- Double-click the Execute Query activity and set the properties as follows:
- ExistingDbConnection: Your Connection variable
- Sql: SELECT statement like SELECT Id, ClientName FROM Invoices WHERE State = 'open'
- DataTable: Create and use a variable with the Type System.Data.DataTable
Create Write CSV Activity
With the Connection and Execute Query activities configured, we are ready to add a Write CSV activity to the Flowchart to replicate the Harvest data.
- From the Activities navigation, select Write CSV and drop it after the Execute Query activity.
- Double-click the Write CSV activity and set the properties as follows:
- FilePath: Set to a file (new or existing) on disk (i.e.: C:\UiPath[id]-data.csv
- DataTable: Set to the DataTable variable you created earlier
Connect the Activities and Run the Flowchart
If they are not already connected, connect each Activity that you created to complete the RPA project for extracting Harvest data and exporting it to CSV.
Click Run to extract Harvest data and create a CSV file.
In this article, we used the CData API Driver for ODBC to create an automation flow that accesses Harvest data in UiPath Studio. Download a free, 30-day trial of the ODBC Driver and start working with live Harvest data in UiPath Studio today!