Configure apiNameSuffix via plugins (#12062)

modules/openapi-generator-gradle-plugin/README.adoc

@@ -204,6 +204,11 @@ apply plugin: 'org.openapi.generator'
 |None
 |Suffix that will be appended to all model names.
 
+|apiNameSuffix
+|String
+|None
+|Suffix that will be appended to all api names.
+
 |instantiationTypes
 |Map(String,String)
 |None

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

@@ -106,6 +106,7 @@ class OpenApiGeneratorPlugin : Plugin<Project> {
                     modelPackage.set(generate.modelPackage)
                     modelNamePrefix.set(generate.modelNamePrefix)
                     modelNameSuffix.set(generate.modelNameSuffix)
+                    apiNameSuffix.set(generate.apiNameSuffix)
                     instantiationTypes.set(generate.instantiationTypes)
                     typeMappings.set(generate.typeMappings)
                     additionalProperties.set(generate.additionalProperties)

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

@@ -106,6 +106,11 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
      */
     val modelNameSuffix = project.objects.property<String>()
 
+    /**
+     * Suffix that will be appended to all api names. Default is the empty string.
+     */
+    val apiNameSuffix = project.objects.property<String>()
+
     /**
      * Sets instantiation type mappings.
      */
@@ -326,6 +331,7 @@ open class OpenApiGeneratorGenerateExtension(project: Project) {
         releaseNote.set("Minor update")
         modelNamePrefix.set("")
         modelNameSuffix.set("")
+        apiNameSuffix.set("")
         generateModelTests.set(true)
         generateModelDocumentation.set(true)
         generateApiTests.set(true)

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

@@ -168,6 +168,13 @@ open class GenerateTask : DefaultTask() {
     @Input
     val modelNameSuffix = project.objects.property<String>()
 
+    /**
+     * Suffix that will be appended to all api names. Default is the empty string.
+     */
+    @Optional
+    @Input
+    val apiNameSuffix = project.objects.property<String>()
+
     /**
      * Sets instantiation type mappings.
      */
@@ -573,6 +580,10 @@ open class GenerateTask : DefaultTask() {
                 configurator.setModelNameSuffix(value)
             }
 
+            apiNameSuffix.ifNotEmpty { value ->
+                configurator.setApiNameSuffix(value)
+            }
+
             invokerPackage.ifNotEmpty { value ->
                 configurator.setInvokerPackage(value)
             }

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

@@ -68,6 +68,55 @@ class GenerateTaskDslTest : TestBase() {
                 "Expected a successful run, but found ${result.task(":openApiGenerate")?.outcome}")
     }
 
+    @Test
+    fun `should apply prefix & suffix config parameters`() {
+        // Arrange
+        val projectFiles = mapOf(
+                "spec.yaml" to javaClass.classLoader.getResourceAsStream("specs/petstore-v3.0.yaml")
+        )
+        withProject("""
+        plugins {
+          id 'org.openapi.generator'
+        }
+        openApiGenerate {
+            generatorName = "java"
+            inputSpec = file("spec.yaml").absolutePath
+            outputDir = file("build/java").absolutePath
+            apiPackage = "org.openapitools.example.api"
+            invokerPackage = "org.openapitools.example.invoker"
+            modelPackage = "org.openapitools.example.model"
+            modelNamePrefix = "ModelPref"
+            modelNameSuffix = "Suff"
+            apiNameSuffix = "ApiClassSuffix"
+            configOptions = [
+                    dateLibrary: "java8"
+            ]
+        }
+    """.trimIndent(), projectFiles)
+
+        // Act
+        val result = GradleRunner.create()
+                .withProjectDir(temp)
+                .withArguments("openApiGenerate")
+                .withPluginClasspath()
+                .build()
+
+        // Assert
+        assertTrue(result.output.contains("Successfully generated code to"), "User friendly generate notice is missing.")
+
+        listOf(
+                "build/java/src/main/java/org/openapitools/example/model/ModelPrefPetSuff.java",
+                "build/java/src/main/java/org/openapitools/example/model/ModelPrefErrorSuff.java",
+                "build/java/src/main/java/org/openapitools/example/api/PetsApiClassSuffix.java"
+        ).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 used up-to-date instead of regenerate`() {
         // Arrange

modules/openapi-generator-maven-plugin/README.md

@@ -67,6 +67,7 @@ mvn clean compile
 | `library` |  `openapi.generator.maven.plugin.library` | library template (sub-template)
 | `modelNamePrefix` |  `openapi.generator.maven.plugin.modelNamePrefix` | Sets the prefix for model classes and enums
 | `modelNameSuffix` |  `openapi.generator.maven.plugin.modelNameSuffix` | Sets the suffix for model classes and enums
+| `apiNameSuffix` |  `openapi.generator.maven.plugin.apiNameSuffix` | Sets the suffix for api classes
 | `ignoreFileOverride` |  `openapi.generator.maven.plugin.ignoreFileOverride` | specifies the full path to a `.openapi-generator-ignore` used for pattern based overrides of generated outputs
 | `httpUserAgent` | `openapi.generator.maven.plugin.httpUserAgent` | Sets custom User-Agent header value
 | `removeOperationIdPrefix` |  `openapi.generator.maven.plugin.removeOperationIdPrefix` | remove operationId prefix (e.g. user_getName => getName)

modules/openapi-generator-maven-plugin/src/main/java/org/openapitools/codegen/plugin/CodeGenMojo.java

@@ -220,6 +220,12 @@ public class CodeGenMojo extends AbstractMojo {
     @Parameter(name = "modelNameSuffix", property = "openapi.generator.maven.plugin.modelNameSuffix")
     private String modelNameSuffix;
 
+    /**
+     * Sets the suffix for api classes
+     */
+    @Parameter(name = "apiNameSuffix", property = "openapi.generator.maven.plugin.apiNameSuffix")
+    private String apiNameSuffix;
+
     /**
      * Sets an optional ignoreFileOverride path
      */
@@ -596,6 +602,10 @@ public class CodeGenMojo extends AbstractMojo {
                 configurator.setModelNameSuffix(modelNameSuffix);
             }
 
+            if (isNotEmpty(apiNameSuffix)) {
+                configurator.setApiNameSuffix(apiNameSuffix);
+            }
+
             if (null != templateDirectory) {
                 configurator.setTemplateDir(templateDirectory.getAbsolutePath());
             }

modules/openapi-generator-maven-plugin/src/test/java/org/openapitools/codegen/plugin/CodeGenMojoTest.java

@@ -46,6 +46,7 @@ public class CodeGenMojoTest extends BaseTestCase {
         mojo.execute();
         assertEquals("java", getVariableValueFromObject(mojo, "generatorName"));
         assertEquals("jersey2", getVariableValueFromObject(mojo, "library"));
+        assertEquals("Suffix", getVariableValueFromObject(mojo, "apiNameSuffix"));
         assertEquals("remote.org.openapitools.client.api", getVariableValueFromObject(mojo, "apiPackage"));
         assertEquals("remote.org.openapitools.client.model", getVariableValueFromObject(mojo, "modelPackage"));
         assertEquals("remote.org.openapitools.client", getVariableValueFromObject(mojo, "invokerPackage"));

modules/openapi-generator-maven-plugin/src/test/resources/default/pom.xml

@@ -34,6 +34,7 @@
                     <configOptions>
                         <dateLibrary>joda</dateLibrary>
                     </configOptions>
+                    <apiNameSuffix>Suffix</apiNameSuffix>
                     <library>jersey2</library>
                     <output>${basedir}/target/generated-sources/common-maven/remote-openapi</output>
                     <apiPackage>remote.org.openapitools.client.api</apiPackage>