[Go] Client Models using AllOf, OneOf, or AnyOf Correctly Include time and os imports

[icubbon]

Addresses #13959

Currently, if a Model is an allOf the time and os imports are not correctly added to the generated file. This was introduced recently with a fix to not include those imports when the model is a composedSchema #13833. The logic in that fix was just slightly off as an allOf should be treated the same as a standard model.

If a model is an AllOf or does not have any composed schemas at all, the sub-models are in-lined defined in the struct. In this case, the standard logic of including the time and os imports apply.

If a model is a OneOf or AnyOf, the sub-models are included as pointers to the defined model. In this case, do not include those items in the logic of including time and os imports.

Added an example to samples/openapi3/client/petstore/go/go-petstore/api/openapi.yaml that covers the missing case.

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@antihax @grokify @kemokemo @jirikuncar @ph4r5h4d @wing328

[wing328]

@icubbon thanks for the PR. Why deleted the project's README ?

[icubbon]

Definitely not intended. I will resolve conflicts and re-run generate to fix this.

[icubbon]

@wing328 The ci/circleci: node1 tests are failing with the below message. Is this a flaky test framework setup issue?

Execution default of goal org.springframework.boot:spring-boot-maven-plugin:3.0.0:repackage failed: Unable to load the mojo 'repackage' in the plugin 'org.springframework.boot:spring-boot-maven-plugin:3.0.0' due to an API incompatibility: org.codehaus.plexus.component.repository.exception.ComponentLookupException: org/springframework/boot/maven/RepackageMojo has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0

[viswajithiii]

Hello! We are running into this issue as well. Will this PR be merged soon? 🙂 Let me know if I can help with anything.

[icubbon]

Gonna try a new PR without the updated example to see if that will pass CI

[vitaly-zdanevich]

Why closed? I have a problem that time is not imported.