AutoFormFiller Application

AutoFormFiller is a Java-based web application that uses Vaadin components and OpenAI GPT-3 to automatically fill out forms based on user prompts.

Features

Automatically fill out forms based on user prompts and GPT-3 responses Supports various Vaadin components, including TextField, ComboBox, Checkbox, DatePicker, and Grid Easily customizable and extendable

Prerequisites

Java Development Kit (JDK) 8 or higher Maven 3.6 or higher Vaadin 14 or higher OpenAI GPT-3 API key

Setup For Testing This Component

Clone the repository or download the source code. In the project directory, set the GPT_API_KEY environment variable to your OpenAI GPT-3 API key. For example:

export GPT_API_KEY=<your-api-key>

or, in Windows:

$Env:GPT_API_KEY="<your-api-key>"

Build and run the application using Maven:

mvn clean install
mvn spring-boot:run

Open your web browser and navigate to http://localhost:8080 to view the test forms.

Usage

Click the "Process" button to automatically fill out the form with the data based on the provided user prompt.

You can customize the user prompt and GPT-3 instructions in the CustomerOrdersView.java file. Customization

You can extend and modify the AutoFormFiller class to support additional Vaadin components or to implement your own GPT service provider by implementing the AiServiceProvider interface.

License This project is released under the MIT License.

Add-on architecture

Alternative add-on templates

If you wish to build and publish an add-on or extension in Vaadin Directory, Vaadin provides the following three template projects:

1. (this repo) vaadin/addon-template: Create a composite component. This Java-only template is the easiest when extending Vaadin Java components.
2. vaadin/client-server-addon-template: Build a standalone, client-server TypeScript-Java component. This template provides you with a Lit-based example to start with.
3. vaadin/npm-addon-template: Wrap a web component from npmjs.com as a Vaadin Java component.

Development instructions

Important Files

• TheAddon.java: this is the addon-on component class. You can add more classes if you wish, including other Components.
• TestView.java: A View class that let's you test the component you are building. This and other classes in the test folder will not be packaged during the build. You can add more test view classes in this package.
• assembly/: this folder includes configuration for packaging the project into a JAR so that it works well with other Vaadin projects and the Vaadin Directory. There is usually no need to modify these files, unless you need to add JAR manifest entries.

If you are using static resources such as images, JS (e.g. templates) and CSS files the correct location for them is under the /src/main/resources/META-INF/resources/frontend directory and is described here Resource Cheat Sheetin more details.

Deployment

Starting the test/demo server:

mvn jetty:run

This deploys demo at http://localhost:8080

Integration test

To run Integration Tests, execute mvn verify -Pit,production.

Publishing to Vaadin Directory

You should change the organisation.name property in pom.xml to your own name/organization.

    <organization>
        <name>###author###</name>
    </organization>

You can create the zip package needed for Vaadin Directory using

mvn versions:set -DnewVersion=1.0.0 # You cannot publish snapshot versions 
mvn install -Pdirectory

The package is created as target/{project-name}-1.0.0.zip

For more information or to upload the package, visit https://vaadin.com/directory/my-components?uploadNewComponent

Hints:

To Debug with Maven Jetty:

export MAVEN_OPTS="-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:8000"
mvn jetty:run -DGPT_API_KEY=<your-api-key>