datahub/metadata-service/openapi-entity-servlet/build.gradle

plugins {
  id 'java'
  id 'org.hidetake.swagger.generator'
}

apply from: '../../gradle/coverage/java-coverage.gradle'

dependencies {

  implementation project(':metadata-auth:auth-api')
  implementation project(':metadata-service:auth-impl')
  implementation project(':metadata-service:factories')
  implementation project(':metadata-service:openapi-servlet')
  implementation project(':metadata-service:openapi-servlet:models')
  implementation project(':metadata-models')

  implementation externalDependency.servletApi
  implementation(externalDependency.springBootStarterValidation) {
    exclude group: 'org.apache.tomcat.embed', module: 'tomcat-embed-el'
  }
  implementation externalDependency.springBoot
  implementation externalDependency.springCore
  implementation(externalDependency.springDocUI) {
    exclude group: 'org.springframework.boot'
  }
  implementation externalDependency.springWeb
  implementation externalDependency.springWebMVC
  implementation externalDependency.springBeans
  implementation externalDependency.springContext

  implementation externalDependency.reflections
  implementation externalDependency.slf4jApi
  compileOnly externalDependency.lombok

  implementation externalDependency.antlr4Runtime
  implementation externalDependency.antlr4

  annotationProcessor externalDependency.lombok

  testImplementation externalDependency.testng
  testImplementation externalDependency.mockito
  testImplementation externalDependency.springBootTest

  swaggerCodegen externalDependency.swaggerCli
  swaggerCodegen project(':metadata-service:openapi-entity-servlet:generators')
}

sourceSets {
  main {
    java {
      srcDirs = ["$buildDir/openapi/generated/src/main/java", 'src/main/java']
    }
  }
}


task mergeApiComponents(dependsOn: ':metadata-models:generateJsonSchema') {
  doLast {
    mkdir("$buildDir/openapi")
    File combined = file("$buildDir/openapi/open-api.yaml")
    def components = file("${project(':metadata-models').projectDir}/src/generatedJsonSchema/combined/open-api-components.yaml").getText('UTF-8')
    def api = file("$projectDir/src/main/resources/entity-v2.0.yml").getText('UTF-8')
    def paths = file("${project(':metadata-models').projectDir}/src/generatedJsonSchema/combined/open-api-paths.yaml").getText('UTF-8')
    combined.text = (components + paths + api).replaceAll("---\n", "\n")
  }
  outputs.file(file("$buildDir/openapi/open-api.yaml"))
}

// https://github.com/int128/gradle-swagger-generator-plugin#task-type-generateswaggercode
task openApiGenerate(type: GenerateSwaggerCode, dependsOn: [mergeApiComponents, ':metadata-service:openapi-entity-servlet:generators:jar']) {
  inputFile = file("$buildDir/openapi/open-api.yaml")
  outputDir = file("$buildDir/openapi/generated")

  // custom generator class
  language = 'io.datahubproject.CustomSpringCodegen'

  components = ["apis"]
  templateDir = file("$projectDir/src/main/resources/JavaSpring")
  additionalProperties = [
          'group-id'           : "io.datahubproject",
          'dateLibrary'        : "java8",
          'java11'             : "true",
          'modelPropertyNaming': "original",
          'modelPackage'       : "io.datahubproject.openapi.generated",
          'apiPackage'         : "io.datahubproject.openapi.v2.generated.controller",
          'delegatePattern'    : "false"
  ]
}
tasks.getByName("compileJava").dependsOn(openApiGenerate)