sbt

GraphQL Codegen SBT plugin

This is a sbt plugin for https://github.com/kobylynskyi/graphql-java-codegen

Server example at https://github.com/jxnu-liguobin/springboot-examples/tree/master/graphql-complete (do not use plugin, only a normal graphql server )

Plugin Setup

// plugins.sbt
addSbtPlugin("io.github.jxnu-liguobin"%"graphql-codegen-sbt-plugin"%"<version>")
//since graphql-java-codegen V2.2.1

Config

// build.sbt
enablePlugins(GraphQLCodegenPlugin)
GraphQLCodegenPluginDependencies//default graphqlJavaCodegen is release
graphqlJavaCodegenVersion :=Some("3.1.0")
graphqlSchemaPaths :=List("src/main/resources/schema.graphqls")
modelPackageName :=Some("io.github.dreamylost.model")
apiPackageName :=Some("io.github.dreamylost.api")
generateClient :=false
generateApis :=true// Scala collection cannot be used. The latter one uses the put method, which is not supported by Scala collection.// in FB, collection is immutable
customTypesMapping := {
valmapping=new util.HashMap[String, String]
mapping.put("Email", "io.github.dreamylost.scalar.EmailScalar")
//Character will conflict with java.lang.Character. maybe because Scala imports it automatically java.lang *.//So we use Full class name
mapping
}
//Of course, you can also add a suffix to be different from it
modelNameSuffix :=Some("DO")
customAnnotationsMapping := {
valmapping=new util.HashMap[String, String]
//must add this annotation//property is __typename and you must with __typename while invoke, like new CharacterResponseProjection().id().name().typename()//and in @JsonSubTypes.Type, name is __typename's value
mapping.put("Character",
s"""@com.fasterxml.jackson.annotation.JsonTypeInfo(use=com.fasterxml.jackson.annotation.JsonTypeInfo.Id.NAME, include=com.fasterxml.jackson.annotation.JsonTypeInfo.As.PROPERTY,property = "__typename")${System.lineSeparator()}@com.fasterxml.jackson.annotation.JsonSubTypes(value = { | @com.fasterxml.jackson.annotation.JsonSubTypes.Type(value = HumanDO.class, name = "Human"), | @com.fasterxml.jackson.annotation.JsonSubTypes.Type(value = DroidDO.class, name = "Droid")}) |""".stripMargin)
mapping
}

Codegen Options

SBT task

1. graphqlSchemaValidate
   • use validate at terminal by user, can get args from terminal, such as graphqlSchemaValidate src/main/resources/schema.graphqls, args split with space
2. graphqlCodegen
   • generate java code from graphql schema
3. graphqlCodegenValidate
   • use validate schemas that config in build.sbt key: graphqlSchemaPaths

Plugin Options

Please refer to Codegen Options

in sbt plugin option

• packageName was rename to generatePackageName
• generateCodegenTargetPath can be used for setting codegen path where code have bean created by task graphqlCodegen, since 3.0.0 .