FastAPI: Support new settings system

[Hialus]

Summary by CodeRabbit

• New Features

  • Introduced a new data transfer object, FeatureDTO, for structured representation and validation of feature data.
  • Updated API endpoint to retrieve feature variants, enhancing clarity and usability.

• Bug Fixes

  • Improved error handling in the API for invalid feature requests, returning a 400 Bad Request response.

• Documentation

  • Enhanced module interface by exposing FeatureDTO for better accessibility throughout the application.

[coderabbitai]

Walkthrough

The changes introduce a new data transfer object, FeatureDTO, to the application, enhancing the app.domain module. Additionally, the get_pipeline function in the app/web/routers/pipelines.py file has been modified to retrieve variants of pipelines related to specific features, utilizing a new endpoint format and improved internal logic to handle various feature cases.

Changes

Files	Change Summary
app/domain/__init__.py	Added an import statement for FeatureDTO from app.domain.feature_dto, making it available in the app.domain namespace.
app/web/routers/pipelines.py	Updated get_pipeline function to change the endpoint to /{feature}/variants, expanded internal logic with a match statement to handle feature cases.

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Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 4e5e538 and 2f28bf4.

Files selected for processing (2)

• app/domain/init.py (1 hunks)
• app/web/routers/pipelines.py (2 hunks)

Additional context used

Ruff

app/domain/__init__.py

17-17: app.domain.feature_dto.FeatureDTO imported but unused; consider removing, adding to __all__, or using a redundant alias

(F401)

Additional comments not posted (1)

app/domain/__init__.py (1)

17-17: Skip this comment as it is still valid.

The previous recommendation to add FeatureDTO to __all__ remains applicable.

Tools

Ruff

17-17: app.domain.feature_dto.FeatureDTO imported but unused; consider removing, adding to __all__, or using a redundant alias

(F401)

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[coderabbitai]

Actionable comments posted: 1

Outside diff range, codebase verification and nitpick comments (1)

app/domain/feature_dto.py (1)

4-7: Add docstrings for attributes.

The class is correctly implemented, but it lacks docstrings for the attributes. Adding docstrings will improve the readability and maintainability of the code.

Apply this diff to add docstrings for the attributes:

 class FeatureDTO(BaseModel):
     id: str
+    """Unique identifier for the feature."""
     name: str
+    """Name of the feature."""
     description: str
+    """Description of the feature."""

[coderabbitai]

Actionable comments posted: 1