compatibility for openapi 3.0.0

[dpalic]

as of checking #31 this project is built on openapi 3.1.0
the swagger generator is as of now and for unclear time not compatible to that version.
It would be great to have a compatibility mode of this wp-openapi to generate 3.0.0 openapi spec, so that many languages are out of the box supported by swagger/openapi generator

do you see any chance to support openapi 3.0.0 e.g. on a branch?

[dpalic]

found more issues:

• the generated openapi definition is writing bool as a type, afaik bool is undefined in the spec and shall be named boolean

               "has_theme_file": {
                  "description": "Theme file exists.",
                  "type": "bool",
                  "context": [
                     "embed",
                     "view",
                     "edit"
                  ],
                  "readonly": true
               },

it is how it looks like from woocommerce generated
/wc/v1/customers/{id}

or

                           "manage_stock": {
                              "type": [
                                 "null",
                                 "object",
                                 "string",
                                 "number",
                                 "boolean",
                                 "integer",
                                 "array"
                              ],
                              "description": "Stock management at variation level."
                           },

which is getting converted into Mixedbut the class is missing after generating

[moon0326]

Thanks @dpalic. I can look into 3.0 compatibility, but it will be tricky. As far as I know, WordPress supports/uses the latest JSON schema spec, which is only supported by OpenAPI 3.1.0.

the generated openapi definition is writing bool as a type, afaik bool is undefined in the spec and shall be named boolean

I'll look into it 👍

[dpalic]

if it helps I can share you a code generator via PN to identify the issues better

[moon0326]

if it helps I can share you a code generator via PN to identify the issues better

That would be great!

[dpalic]

Hi,
sorry for delay, plz check this
https://www.dropbox.com/scl/fi/jqiv0pj0v3csrme8dzvij/java-wordpress-reduced.tar.gz?rlkey=q2jfc9jidug3fp4noyqqtkdom&dl=0

this tutorial may help (if new to java and maven):
https://jhipster.xenovation.com/install-sdkman-howto/

and afterwards

sdk list java
sdk install maven 3.8.5

and now

mvn clean package

[moon0326]

@dpalic Thanks for the file! I'll try to reproduce the issue soon.

[moon0326]

Sorry for the delay.

So I think we have two problems.

1. The current code outputs an invalid type (e.g, bool instead of boolean)
2. It doesn't support OpenAPI 3.0.

I can fix problem 1, but I think problem 2 is out of scope for this project. We can introduce a layer that attempts to convert the latest JSONSchema (which is supported by the latest WordPress) specification to OpenAPI 3.0, but I'm not sure how well it would work.

I'll work on a fix for #1 for now.

[dpalic]

wanted to try #1 but i am missing an release

in the meanwhile (a year ago, swagger integrated support for 3.1.0) so the generator shall do the same. So would have liked to try it
Do you have a new release to try?

[dpalic]

@moon0326 do you have any plan to release the latest code as a new release version number?
The latest release is from Beginning of 2023 / 1.0.10
Would be great to have the plugin to try if the fixes, also fix this issue here