feat: extensions

[dotkas]

No description provided.

[Copilot]

Pull request overview

This PR extends the schema/model lowering + model emitter pipeline to recognize and apply several vendor extensions (e.g. renaming, ordering, serde skipping/omitempty, and deprecation notes), and adds fixture/snapshot coverage to lock the behavior in.

Changes:

• Add support for multiple vendor extensions in model lowering (x-rust-name, x-order, x-rust-serde-skip, x-omitempty, x-deprecated-reason, x-enum-varnames/x-enumNames).
• Extend the IR + model emitter to carry and render #[deprecated(...)] and updated serde attributes for fields.
• Add a dedicated fixture + generated snapshot, and register it in compile + coverage harnesses.

Reviewed changes

Copilot reviewed 11 out of 13 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
examples/bookstore/schemas/catalog.yaml	Adds x-order on fields to demonstrate/drive ordering behavior.
examples/bookstore/generated/apimodel/catalog.rs	Snapshot update showing reordered fields due to x-order.
crates/oapi-codegen/tests/generated/ext_vendor_extensions.rs	New snapshot covering supported vendor extensions end-to-end.
crates/oapi-codegen/tests/generated_compiles.rs	Ensures the new generated snapshot is included in the compile test harness.
crates/oapi-codegen/tests/fixtures/ext_vendor_extensions.yaml	New fixture exercising vendor extensions (rename/order/deprecation/serde behaviors).
crates/oapi-codegen/tests/coverage.rs	Marks new extension features as supported and adds the new fixture to the generated test table.
crates/oapi-codegen/src/lower/schema.rs	Implements vendor extension extraction and applies them during schema lowering (including ordering and deprecation).
crates/oapi-codegen/src/lower/rename.rs	New pass to rewrite RustType::Named references to honor x-rust-name type renames across the lowered IR.
crates/oapi-codegen/src/lower/paths.rs	Updates service/param lowering struct/field construction for new IR fields.
crates/oapi-codegen/src/lower/mod.rs	Exposes the new rename rewrite helpers from lower.
crates/oapi-codegen/src/lib.rs	Applies the rename rewrite pass to lowered services before pruning/emission.
crates/oapi-codegen/src/ir.rs	Extends the IR to carry deprecation + serde omit/skip controls, plus a helper to detect Option.
crates/oapi-codegen/src/emit/models.rs	Emits #[deprecated] and updated #[serde(...)] attributes based on the extended IR.

[alchemax-housekeeper]

🎉 This PR is included in version 1.0.0-dev.1 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀

[alchemax-housekeeper]

🎉 This PR is included in version 1.0.0 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀