openapi-generators / openapi-generators/openapi-python-client
Issue with client generation for FastApi version > 118
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- Dominant language
- Python
- Stars
- 2k
- Forks
- 293
- Avg merge
- 34m
- Merged PRs (30d)
- 1
Description
Describe the bug
Pydantic V1 and V2 models co-existing is creating an issue with backwards compatibility. Please check the latest changes from fast api viz https://github.com/fastapi/fastapi/pull/14168 which create the models as xxxx-Input and xxxx-Output which is breaking the existing code.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing the FastAPI pull request linked in the issue and the generator entry point that processes FastAPI's xxxx-Input and xxxx-Output schemas. Reproduce the client-generation failure with co-existing Pydantic V1 and V2 models, then add regression coverage showing that existing generated code remains compatible while the newer schemas are handled.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- fastapi, python
- Domain
- api, tooling
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100