Generate Endpoint file from OpenAPI spec

[shivahari]

What changes added in the PR?

Added a utils/generate_endpoint_from_openapi_spec.py script to generate endpoints/<endpoint_name>_Endpoint.py file from an OpenAPI specification. It reads the endpoint details from the spec and uses the utils/endpoint_tempalte.py Jinja2 template to create the Endpoint files.

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How to run the script?

pip install the dependencies from the requirements.txt file

python utils/generate_endpoint_from_openapi_spec.py --spec <location_to_the_json_or_yaml_openapi_spec>

^ command will dry-run OpenAPI spec parsing, it will help validate if the script was able to read and parse content from the spec.

python utils/generate_endpoint_from_openapi_spec.py --spec <location_to_the_json_or_yaml_openapi_spec> --generate-endpoint

^ command will generate the endpoints/<endpoint_name>_Endpoint.py file from the spec

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[akkuldn]

Nice work Shiva.

• Generated the endpoint file for different API specifications
• Generated endpoint for different request methods POST, GET, PUT, DELETE, PATCH
• Generated the endpoint multiple times, observed that the previous files generated were getting overwritten
• Tried generating endpoint with a non existent request method. It didn't generate the file as expected
• Tried generating endpoints with special characters like - and _ in endpoint name, observed that - converted to _ in the method name.

Change to be made:

• Can you please add the following line before method call endpoint = Endpoint(path.url, path.summary, ..., this is to ignore the Codacy warning

# pylint: disable=E1121