json-evaluator

Description

This is an Express application that provides an API for filtering user data based on user-defined JSONPath queries and a given user schema.

The application allows users to generate their custom JSONPath queries automaticallyw ith help of gpt 3 or gpt 4 by giving user query and is according to the defined schema. Users can fetch a subset of user data that matches their specified criteria.

Installation

1. Clone the repository:

   git clone https://github.com/kailashw/json-evaluator.git
   

2. Change into the project directory:

   cd json-evaluator
   

3. Install dependencies:

   npm install
   

4. create a .env file and add your open api key.

   touch .env
   
   OPENAI_API_KEY="YOUR_OPEN_API_KEY"
   

5. Start the application:

   npm start
   

The API will be available at http://localhost:3000.

API Endpoints

POST /filter

Endpoint for filtering user data based on user-defined JSONPath queries.

Sample Curl Request

--header 'Content-Type: application/json' \
--data '{
    "query": "list of hospitals details from Bangalore.",
    "model": "network_hospital",
    "usegpt4": true
}'

Error Handling

In case of invalid JSONPath queries or mismatched schemas, the API will return appropriate error responses.

Dependencies

• Express.js: For creating the API endpoints and handling HTTP requests.
• jsonpath-plus: For evaluating JSONPath queries.
• gpt 3.5/ 4 : For generating JSON Path based on schema and user query.

Contributing

If you'd like to contribute to this project, feel free to open an issue or submit a pull request.

License

This project is licensed under the MIT License. See the LICENSE file for details.