Rename Component to Schema

[kellpossible]

As outlined in the discussion #215 (comment)

Public facing breaking changes:

• Rename Component enum to Schema.
• Rename Component trait to ToSchema.
• Rename ComponentType to SchemaType.
• Rename ComponentFormat to SchemaFormat.
• Rename #[component(...)] struct/enum/field attributes to #[schema(...)].
• Rename Property field component_type to schema_type.
• Rename Object field component_type to schema_type.
• Rename Array field component_type to schema_type.
• Rename Ref method from_component_name() to from_schema_name().
• ComponentBuilder's methods schema() and schema_from_iter() now accept Into<RefOr<Schema>> instead of Into<Schema>, so schema components can either be references or inline definitions. For calls which were passing Into<Schema> implementations like ObjectBuilder (e.g. .schema(ObjectBuilder::new())), now needs to be wrapped in .schema(Schema::from(ObjectBuilder::new())) in order to resolve the type.
• Change #[openapi(components(...), responses(...)] to #[openapi(components(schemas(...), responses(...))].

Internal changes:

• Rename ComponentAttr to SchemaAttr.

TODO:

• Rename the utoipa-gen/src/schema/component module/s
• Implement proposed restructure of the openapi derive attribute Response references, IntoResponseComponent and IntoResponses #215 (comment)
• Make Components accept RefOr for schemas field, so schema components can be references.

[kellpossible]

@juhaku how does this look? It's not completely ready, but before I put the work in to polish it up and fix any broken compilation and tests, wanted to get your feedback.

[juhaku]

Wow.. this is crude work. Looks pretty good. There was couple of cases where derive_to_schema should have been utoipa::ToSchema.

[juhaku]

🏆 Super

[kellpossible]

@juhaku thanks! Still a couple more TODO items and this will be ready, hopefully in about 30 minutes 🙂

[juhaku]

👍

[juhaku]

Rename in scripts/test.sh component_derive_no_serde_json to the actual name of the test. I suppose it is now schema_derive_no_serde_json same for CI in .github/workflows/build.yaml :)

[kellpossible]

Rename in scripts/test.sh component_derive_no_serde_json to the actual name of the test. I suppose it is now schema_derive_no_serde_json same for CI in .github/workflows/build.yaml :)

Fixed!

[juhaku]

Great.. hard work of you 🙂 Many thanks