Scenario - JSON Transformation

Please check the instructions to start the application from here TestMe.md

Problem Statement

Create an application that will do below

Code Generator

• Accept a source JSON structure
• Accept a target JSON structure
• Accept a mapping (provided in a CSV format)
• Build an app that will generate the code required to transform the source JSON structure to target JSON structure based on the mapping[Key Feature]
• The generated code should preferably be Python or NodeJS.
• If you are using any transformation libraries like JQ/JSONATA/JOLT to achieve the mapping and transformation, the application should auto generate the spec files needed for these libraries [Key Feature]
• Application should be generic enough to accept different source/target/mapping inputs and dynamically arrive at the required code to do the conversion.

Code Executor

• Maintain a list of mapping-specification or generated-code specification by name.
• Expose an REST API endpoint which will accept source_json and specification name as input.
• REST API should accept the source_json, apply the transformation dynamically based on the generated code and respond back with transformed json.
• Based on the inputs received, automatically pick up the generated code and execute the same.
• Output should be the intended transformed JSON.
• Even if the generated code is executed with different data of same JSON structure, the intended output should be achieved.

Other Guidelines

Input Data

• Refer to the below path in repo for sample data

   - data
    |- sample_1
    |- sample_2
    |- sample_3