[PYTHON] generate code based on pydantic v2

.github/PULL_REQUEST_TEMPLATE.md

@@ -8,18 +8,13 @@
 - [ ] Run the following to [build the project](https://github.com/OpenAPITools/openapi-generator#14---build-projects) and update samples:
   ```
   ./mvnw clean package 
-  ./bin/generate-samples.sh
+  ./bin/generate-samples.sh ./bin/configs/*.yaml
   ./bin/utils/export_docs_generators.sh
   ``` 
   Commit all changed files. 
   This is important, as CI jobs will verify _all_ generator outputs of your HEAD commit as it would merge with master. 
   These must match the expectations made by your contribution. 
   You may regenerate an individual generator by passing the relevant config(s) as an argument to the script, for example `./bin/generate-samples.sh bin/configs/java*`. 
   For Windows users, please run the script in [Git BASH](https://gitforwindows.org/).
-- [ ] In case you are adding a new generator, run the following additional script : 
-  ```
-  ./bin/utils/ensure-up-to-date
-  ``` 
-  Commit all changed files.
-- [ ] File the PR against the [correct branch](https://github.com/OpenAPITools/openapi-generator/wiki/Git-Branches): `master` (7.0.1 - patch release), `7.1.x` (minor release - breaking changes with fallbacks), `8.0.x` (breaking changes without fallbacks)
+- [ ] File the PR against the [correct branch](https://github.com/OpenAPITools/openapi-generator/wiki/Git-Branches): `master` (upcoming 7.1.0 minor release - breaking changes with fallbacks), `8.0.x` (breaking changes without fallbacks)
 - [ ] If your PR is targeting a particular programming language, @mention the [technical committee](https://github.com/openapitools/openapi-generator/#62---openapi-generator-technical-committee) members, so they are more likely to review the pull request.

.github/workflows/samples-dotnet6-client-echo-api.yaml

@@ -28,4 +28,6 @@ jobs:
           (cd http-echo-server && npm install && npm start &)
       - name: Build
         working-directory: ${{ matrix.sample }}
-        run: dotnet build Org.OpenAPITools.sln
+        run: |
+          dotnet build Org.OpenAPITools.sln
+          dotnet test Org.OpenAPITools.sln

.github/workflows/samples-java-server-jdk8.yaml

@@ -8,14 +8,15 @@ on:
       - 'samples/server/petstore/java-vertx-web/**'
       - 'samples/server/petstore/java-inflector/**'
       - 'samples/server/petstore/java-pkmst/**'
+      # test in circleci instead
       - 'samples/server/petstore/java-undertow/**'
   pull_request:
     paths:
       #- 'samples/server/petstore/java-camel/**'
       - 'samples/server/petstore/java-vertx-web/**'
       - 'samples/server/petstore/java-inflector/**'
       - 'samples/server/petstore/java-pkmst/**'
-      - 'samples/server/petstore/java-undertow/**'
+      #- 'samples/server/petstore/java-undertow/**'
 jobs:
   build:
     name: Build Java Server
@@ -29,7 +30,7 @@ jobs:
           - samples/server/petstore/java-vertx-web/
           - samples/server/petstore/java-inflector/
           - samples/server/petstore/java-pkmst/
-          - samples/server/petstore/java-undertow/
+          #- samples/server/petstore/java-undertow/
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v3

.gitignore

@@ -212,6 +212,7 @@ samples/server/petstore/kotlin-server/ktor/build
 samples/server/petstore/kotlin-springboot/build
 samples/client/petstore/kotlin*/src/main/kotlin/test/
 samples/client/petstore/kotlin*/build/
+samples/server/others/kotlin-server/jaxrs-spec/build/
 
 # haskell
 .stack-work

.java-version

@@ -1 +1 @@
-1.8
+11

appveyor.yml

@@ -13,7 +13,7 @@ install:
   - cmd: docker run -d -e SWAGGER_HOST=http://petstore.swagger.io -e SWAGGER_BASE_PATH=/v2 -p 80:8080 swaggerapi/petstore 
   - ps: Start-Sleep -s 120
   - ps: $PSVersionTable.PSVersion
-  - ps: Install-Module -Name Pester -Force -Scope CurrentUser
+  - ps: Install-Module -Name Pester -Force -Scope CurrentUser -SkipPublisherCheck
 build_script:
   - dotnet --info
   # build C# aspnetcore 5.0 server

bin/configs/go-echo-api.yaml

@@ -0,0 +1,6 @@
+generatorName: go
+outputDir: samples/client/echo_api/go
+inputSpec: modules/openapi-generator/src/test/resources/3_0/echo_api.yaml
+templateDir: modules/openapi-generator/src/main/resources/go
+additionalProperties:
+  hideGenerationTimestamp: "true"

bin/configs/java-undertow-server-java-undertow.yaml → bin/configs/java-undertow-server.yaml

@@ -1,6 +1,6 @@
 generatorName: java-undertow-server
 outputDir: samples/server/petstore/java-undertow
-inputSpec: modules/openapi-generator/src/test/resources/2_0/petstore.yaml
+inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore.yaml
 templateDir: modules/openapi-generator/src/main/resources/java-undertow-server
 additionalProperties:
   hideGenerationTimestamp: "true"

bin/configs/php-nextgen-echo-api.yaml

@@ -0,0 +1,6 @@
+generatorName: php-nextgen
+outputDir: samples/client/echo_api/php-nextgen
+inputSpec: modules/openapi-generator/src/test/resources/3_0/echo_api.yaml
+templateDir: modules/openapi-generator/src/main/resources/php-nextgen
+additionalProperties:
+  hideGenerationTimestamp: "true"

bin/configs/php-nextgen.yaml

@@ -1,4 +1,4 @@
 generatorName: php-nextgen
 outputDir: samples/client/petstore/php-nextgen/OpenAPIClient-php
-inputSpec: modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml
+inputSpec: modules/openapi-generator/src/test/resources/3_0/php-nextgen/petstore-with-fake-endpoints-models-for-testing.yaml
 templateDir: modules/openapi-generator/src/main/resources/php-nextgen

bin/configs/python-flask.yaml

@@ -1,4 +1,4 @@
 generatorName: python-flask
 outputDir: samples/server/petstore/python-flask
-inputSpec: modules/openapi-generator/src/test/resources/2_0/petstore.yaml
+inputSpec: modules/openapi-generator/src/test/resources/2_0/python-flask/petstore.yaml
 templateDir: modules/openapi-generator/src/main/resources/python-flask

docs/generators/kotlin-server.md

@@ -39,7 +39,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |parcelizeModels|toggle "@Parcelize" for generated models| |null|
 |returnResponse|Whether generate API interface should return javax.ws.rs.core.Response instead of a deserialized entity. Only useful if interfaceOnly is true. This option is currently supported only when using jaxrs-spec library.| |false|
 |serializableModel|boolean - toggle "implements Serializable" for generated models| |null|
-|serializationLibrary|What serialization library to use: 'moshi' (default), or 'gson' or 'jackson' or 'kotlinx_serialization'| |moshi|
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |null|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |null|
 |sourceFolder|source folder for generated code| |src/main/kotlin|

docs/generators/kotlin-spring.md

@@ -41,7 +41,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |parcelizeModels|toggle "@Parcelize" for generated models| |null|
 |reactive|use coroutines for reactive behavior| |false|
 |serializableModel|boolean - toggle "implements Serializable" for generated models| |null|
-|serializationLibrary|What serialization library to use: 'moshi' (default), or 'gson' or 'jackson' or 'kotlinx_serialization'| |moshi|
 |serverPort|configuration the port in which the sever is to run on| |8080|
 |serviceImplementation|generate stub service implementations that extends service interfaces. If this is set to true service interfaces will also be generated| |false|
 |serviceInterface|generate service interfaces to go alongside controllers. In most cases this option would be used to update an existing project, so not to override implementations. Useful to help facilitate the generation gap pattern| |false|

docs/generators/kotlin-vertx.md

@@ -28,7 +28,6 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |packageName|Generated artifact package name.| |org.openapitools|
 |parcelizeModels|toggle "@Parcelize" for generated models| |null|
 |serializableModel|boolean - toggle "implements Serializable" for generated models| |null|
-|serializationLibrary|What serialization library to use: 'moshi' (default), or 'gson' or 'jackson' or 'kotlinx_serialization'| |moshi|
 |sortModelPropertiesByRequiredFlag|Sort model properties to place required parameters before optional parameters.| |null|
 |sortParamsByRequiredFlag|Sort method arguments to place required parameters before optional parameters.| |null|
 |sourceFolder|source folder for generated code| |src/main/kotlin|

modules/openapi-generator-cli/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.0.1-SNAPSHOT</version>
+        <version>7.1.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../..</relativePath>
     </parent>

modules/openapi-generator-core/pom.xml

@@ -6,7 +6,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <groupId>org.openapitools</groupId>
     <!-- RELEASE_VERSION -->
-    <version>7.0.1-SNAPSHOT</version>
+    <version>7.1.0-SNAPSHOT</version>
     <!-- /RELEASE_VERSION -->
     <relativePath>../..</relativePath>
   </parent>

modules/openapi-generator-gradle-plugin/gradle.properties

@@ -1,5 +1,5 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.0.1-SNAPSHOT
+openApiGeneratorVersion=7.1.0-SNAPSHOT
 # /RELEASE_VERSION
 
 # BEGIN placeholders

modules/openapi-generator-gradle-plugin/pom.xml

@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.0.1-SNAPSHOT</version>
+        <version>7.1.0-SNAPSHOT</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../..</relativePath>
     </parent>

modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties

@@ -1,3 +1,3 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.0.1-SNAPSHOT
+openApiGeneratorVersion=7.1.0-SNAPSHOT
 # /RELEASE_VERSION

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/OpenApiGeneratorPlugin.kt

@@ -119,6 +119,9 @@ class OpenApiGeneratorPlugin : Plugin<Project> {
                     schemaMappings.set(generate.schemaMappings)
                     inlineSchemaNameMappings.set(generate.inlineSchemaNameMappings)
                     inlineSchemaOptions.set(generate.inlineSchemaOptions)
+                    nameMappings.set(generate.nameMappings)
+                    modelNameMappings.set(generate.modelNameMappings)
+                    parameterNameMappings.set(generate.parameterNameMappings)
                     openapiNormalizer.set(generate.openapiNormalizer)
                     invokerPackage.set(generate.invokerPackage)
                     groupId.set(generate.groupId)

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/extensions/OpenApiGeneratorValidateExtension.kt

@@ -33,12 +33,5 @@ open class OpenApiGeneratorValidateExtension(project: Project) {
     /**
      * Whether to offer recommendations related to the validated specification document.
      */
-    val recommend = project.objects.property<Boolean?>()
-
-    init {
-        applyDefaults()
-    }
-
-    @Suppress("MemberVisibilityCanBePrivate")
-    fun applyDefaults() = recommend.set(true)
+    val recommend = project.objects.property<Boolean>().convention(true)
 }

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/tasks/GenerateTask.kt

@@ -107,7 +107,7 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
      * Local root folder with spec files
      */
     @Optional
-    @get:InputFile
+    @get:InputDirectory
     @PathSensitive(PathSensitivity.RELATIVE)
     val inputSpecRootDirectory = project.objects.property<String>();
 
@@ -585,10 +585,22 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
     @Suppress("unused")
     @TaskAction
     fun doWork() {
-        inputSpecRootDirectory.ifNotEmpty { inputSpecRootDirectoryValue -> {
-            inputSpec.set(MergedSpecBuilder(inputSpecRootDirectoryValue, mergedFileName.get()).buildMergedSpec())
-            logger.info("Merge input spec would be used - {}", inputSpec.get())
-        }}
+        var resolvedInputSpec = ""
+
+        inputSpec.ifNotEmpty { value ->
+            resolvedInputSpec = value
+        }
+
+        remoteInputSpec.ifNotEmpty { value ->
+            resolvedInputSpec = value
+        }
+
+        inputSpecRootDirectory.ifNotEmpty { inputSpecRootDirectoryValue ->
+            run {
+                resolvedInputSpec = MergedSpecBuilder(inputSpecRootDirectoryValue, mergedFileName.getOrElse("merged")).buildMergedSpec()
+                logger.info("Merge input spec would be used - {}", resolvedInputSpec)
+            }
+        }
 
         cleanupOutput.ifNotEmpty { cleanup ->
             if (cleanup) {
@@ -655,6 +667,8 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
                 logger.warn("Both inputSpec and remoteInputSpec is specified. The remoteInputSpec will take priority over inputSpec.")
             }
 
+            configurator.setInputSpec(resolvedInputSpec)
+
             // now override with any specified parameters
             verbose.ifNotEmpty { value ->
                 configurator.setVerbose(value)
@@ -668,14 +682,6 @@ open class GenerateTask @Inject constructor(private val objectFactory: ObjectFac
                 configurator.setSkipOverwrite(value ?: false)
             }
 
-            inputSpec.ifNotEmpty { value ->
-                configurator.setInputSpec(value)
-            }
-
-            remoteInputSpec.ifNotEmpty { value ->
-                configurator.setInputSpec(value)
-            }
-
             generatorName.ifNotEmpty { value ->
                 configurator.setGeneratorName(value)
             }

modules/openapi-generator-gradle-plugin/src/main/kotlin/org/openapitools/generator/gradle/plugin/tasks/ValidateTask.kt

@@ -58,7 +58,7 @@ open class ValidateTask : DefaultTask() {
 
     @Optional
     @Input
-    val recommend = project.objects.property<Boolean?>()
+    val recommend = project.objects.property<Boolean>().convention(true)
 
     @get:Internal
     @set:Option(option = "input", description = "The input specification.")

modules/openapi-generator-gradle-plugin/src/test/kotlin/GenerateTaskDslTest.kt

@@ -4,7 +4,9 @@ import org.gradle.testkit.runner.GradleRunner
 import org.gradle.testkit.runner.TaskOutcome
 import org.testng.annotations.Test
 import java.io.File
+import java.nio.file.Files.createDirectory
 import java.nio.file.Files.createTempDirectory
+import java.nio.file.Paths
 import kotlin.test.assertEquals
 import kotlin.test.assertFalse
 import kotlin.test.assertTrue
@@ -88,6 +90,75 @@ class GenerateTaskDslTest : TestBase() {
         )
     }
 
+    @Test
+    fun `openApiGenerate should create an expected file structure from root directory config`() {
+        val projectFiles = mapOf(
+            "spec.yaml" to javaClass.classLoader.getResourceAsStream("specs/petstore-v3.0.yaml"),
+            "spec-2.yaml" to javaClass.classLoader.getResourceAsStream("specs/petstore-v3.1.yaml")
+        )
+
+        // Arrange
+        val buildContents = """
+         plugins {
+          id 'org.openapi.generator'
+        }
+        openApiGenerate {
+            generatorName = "kotlin"
+            inputSpecRootDirectory = file("specs").absolutePath
+            outputDir = file("build/kotlin").absolutePath
+            apiPackage = "org.openapitools.example.api"
+            invokerPackage = "org.openapitools.example.invoker"
+            modelPackage = "org.openapitools.example.model"
+            configOptions = [
+                    dateLibrary: "java8"
+            ]
+        }
+        """.trimIndent()
+        val tempContractDirectory: File = createDirectory(Paths.get("${temp.path}/specs")).toFile()
+
+        File(temp, "build.gradle").writeText(buildContents)
+        projectFiles.forEach { entry ->
+            val target = File(tempContractDirectory, entry.key)
+            entry.value?.copyTo(target.outputStream())
+        }
+
+        // Act
+        val result = GradleRunner.create()
+            .withProjectDir(temp)
+            .withArguments("openApiGenerate", "--stacktrace")
+            .withPluginClasspath()
+            .build()
+
+        // Assert
+        assertTrue(
+            result.output.contains("Successfully generated code to"),
+            "User friendly generate notice is missing."
+        )
+
+        listOf(
+            "build/kotlin/.openapi-generator-ignore",
+            "build/kotlin/docs/PetsApi.md",
+            "build/kotlin/docs/Error.md",
+            "build/kotlin/docs/Pet.md",
+            "build/kotlin/README.md",
+            "build/kotlin/build.gradle",
+            "build/kotlin/.openapi-generator/VERSION",
+            "build/kotlin/settings.gradle",
+            "build/kotlin/src/main/kotlin/org/openapitools/example/model/Pet.kt",
+            "build/kotlin/src/main/kotlin/org/openapitools/example/model/Error.kt",
+            "build/kotlin/src/main/kotlin/org/openapitools/example/api/PetsApi.kt",
+            "build/kotlin/src/main/kotlin/org/openapitools/client/infrastructure/ApiClient.kt"
+        ).map {
+            val f = File(temp, it)
+            assertTrue(f.exists() && f.isFile, "An expected file was not generated when invoking the generation: $f")
+        }
+
+        assertEquals(
+            TaskOutcome.SUCCESS, result.task(":openApiGenerate")?.outcome,
+            "Expected a successful run, but found ${result.task(":openApiGenerate")?.outcome}"
+        )
+    }
+
     @Test
     fun `openApiGenerate should create an expected file structure from DSL config`() {
         // Arrange