Added Set Schema Provider and added properties to array model

Author: Wicpar

src/main/kotlin/com/papsign/ktor/openapigen/model/schema/SchemaModel.kt

@@ -38,6 +38,9 @@ sealed class SchemaModel<T>: DataModel {
         var nullable: Boolean = false,
         override var example: T? = null,
         override var examples: List<T>? = null,
+        var uniqueItems: Boolean? = null,
+        var minItems: Int? = null,
+        var maxItems: Int? = null,
         var type: DataType = DataType.array
     ) : SchemaModel<T>()
 

src/main/kotlin/com/papsign/ktor/openapigen/schema/builder/provider/DefaultEnumSchemaProvider.kt

@@ -4,13 +4,14 @@ import com.papsign.ktor.openapigen.OpenAPIGen
 import com.papsign.ktor.openapigen.OpenAPIGenModuleExtension
 import com.papsign.ktor.openapigen.getKType
 import com.papsign.ktor.openapigen.model.schema.SchemaModel
+import com.papsign.ktor.openapigen.modules.DefaultOpenAPIModule
 import com.papsign.ktor.openapigen.modules.ModuleProvider
 import com.papsign.ktor.openapigen.schema.builder.FinalSchemaBuilder
 import com.papsign.ktor.openapigen.schema.builder.SchemaBuilder
 import kotlin.reflect.KType
 import kotlin.reflect.jvm.jvmErasure
 
-object DefaultEnumSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension {
+object DefaultEnumSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension, DefaultOpenAPIModule {
 
     private object Builder: SchemaBuilder {
         override val superType: KType = getKType<Enum<*>?>()

src/main/kotlin/com/papsign/ktor/openapigen/schema/builder/provider/DefaultMapSchemaProvider.kt

@@ -4,12 +4,13 @@ import com.papsign.ktor.openapigen.OpenAPIGen
 import com.papsign.ktor.openapigen.OpenAPIGenModuleExtension
 import com.papsign.ktor.openapigen.getKType
 import com.papsign.ktor.openapigen.model.schema.SchemaModel
+import com.papsign.ktor.openapigen.modules.DefaultOpenAPIModule
 import com.papsign.ktor.openapigen.modules.ModuleProvider
 import com.papsign.ktor.openapigen.schema.builder.FinalSchemaBuilder
 import com.papsign.ktor.openapigen.schema.builder.SchemaBuilder
 import kotlin.reflect.KType
 
-object DefaultMapSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension {
+object DefaultMapSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension, DefaultOpenAPIModule {
 
     override fun provide(apiGen: OpenAPIGen, provider: ModuleProvider<*>): List<SchemaBuilder> {
         return listOf(Builder)

src/main/kotlin/com/papsign/ktor/openapigen/schema/builder/provider/DefaultObjectSchemaProvider.kt

@@ -3,6 +3,7 @@ package com.papsign.ktor.openapigen.schema.builder.provider
 import com.papsign.ktor.openapigen.*
 import com.papsign.ktor.openapigen.classLogger
 import com.papsign.ktor.openapigen.model.schema.SchemaModel
+import com.papsign.ktor.openapigen.modules.DefaultOpenAPIModule
 import com.papsign.ktor.openapigen.modules.ModuleProvider
 import com.papsign.ktor.openapigen.modules.ofClass
 import com.papsign.ktor.openapigen.schema.builder.FinalSchemaBuilder
@@ -15,7 +16,7 @@ import kotlin.reflect.full.starProjectedType
 import kotlin.reflect.full.withNullability
 import kotlin.reflect.jvm.jvmErasure
 
-object DefaultObjectSchemaProvider : SchemaBuilderProviderModule, OpenAPIGenModuleExtension {
+object DefaultObjectSchemaProvider : SchemaBuilderProviderModule, OpenAPIGenModuleExtension, DefaultOpenAPIModule {
     private val log = classLogger()
 
     override fun provide(apiGen: OpenAPIGen, provider: ModuleProvider<*>): List<SchemaBuilder> {

src/main/kotlin/com/papsign/ktor/openapigen/schema/builder/provider/DefaultPrimitiveSchemaProvider.kt

@@ -6,6 +6,7 @@ import com.papsign.ktor.openapigen.getKType
 import com.papsign.ktor.openapigen.model.schema.DataFormat
 import com.papsign.ktor.openapigen.model.schema.DataType
 import com.papsign.ktor.openapigen.model.schema.SchemaModel
+import com.papsign.ktor.openapigen.modules.DefaultOpenAPIModule
 import com.papsign.ktor.openapigen.modules.ModuleProvider
 import com.papsign.ktor.openapigen.schema.builder.FinalSchemaBuilder
 import com.papsign.ktor.openapigen.schema.builder.SchemaBuilder
@@ -16,7 +17,7 @@ import java.time.Instant
 import java.util.*
 import kotlin.reflect.KType
 
-object DefaultPrimitiveSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension {
+object DefaultPrimitiveSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension, DefaultOpenAPIModule {
 
     private data class Builder(override val superType: KType, private val model: SchemaModel.SchemaModelLitteral<*>) : SchemaBuilder {
         override fun build(type: KType, builder: FinalSchemaBuilder, finalize: (SchemaModel<*>)->SchemaModel<*>): SchemaModel<*> {

src/main/kotlin/com/papsign/ktor/openapigen/schema/builder/provider/DefaultSetSchemaProvider.kt

@@ -0,0 +1,34 @@
+package com.papsign.ktor.openapigen.schema.builder.provider
+
+import com.papsign.ktor.openapigen.OpenAPIGen
+import com.papsign.ktor.openapigen.OpenAPIGenModuleExtension
+import com.papsign.ktor.openapigen.getKType
+import com.papsign.ktor.openapigen.model.schema.SchemaModel
+import com.papsign.ktor.openapigen.modules.DefaultOpenAPIModule
+import com.papsign.ktor.openapigen.modules.ModuleProvider
+import com.papsign.ktor.openapigen.schema.builder.FinalSchemaBuilder
+import com.papsign.ktor.openapigen.schema.builder.SchemaBuilder
+import kotlin.reflect.KType
+import kotlin.reflect.full.withNullability
+
+object DefaultSetSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension, DefaultOpenAPIModule {
+
+    private val builders = listOf(
+        Builder(getKType<Set<*>?>()) { type: KType ->
+            type.arguments[0].type ?: error("bad type $type: star projected types are not supported")
+        }
+    )
+
+    override fun provide(apiGen: OpenAPIGen, provider: ModuleProvider<*>): List<SchemaBuilder> {
+        return builders
+    }
+
+    private data class Builder(override val superType: KType, private val getter: (KType) -> KType) :
+        SchemaBuilder {
+        override fun build(type: KType, builder: FinalSchemaBuilder, finalize: (SchemaModel<*>)->SchemaModel<*>): SchemaModel<*> {
+            checkType(type)
+            return finalize(SchemaModel.SchemaModelArr<Any?>(builder.build(getter(type)), type.isMarkedNullable, uniqueItems = true))
+        }
+    }
+}
+

src/main/kotlin/com/papsign/ktor/openapigen/schema/builder/provider/NothingSchemaProvider.kt

@@ -5,14 +5,15 @@ import com.papsign.ktor.openapigen.OpenAPIGenModuleExtension
 import com.papsign.ktor.openapigen.getKType
 import com.papsign.ktor.openapigen.model.schema.DataType
 import com.papsign.ktor.openapigen.model.schema.SchemaModel
+import com.papsign.ktor.openapigen.modules.DefaultOpenAPIModule
 import com.papsign.ktor.openapigen.modules.ModuleProvider
 import com.papsign.ktor.openapigen.schema.builder.FinalSchemaBuilder
 import com.papsign.ktor.openapigen.schema.builder.SchemaBuilder
 import kotlin.reflect.KType
 import kotlin.reflect.full.createType
 import kotlin.reflect.jvm.jvmErasure
 
-object NothingSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension {
+object NothingSchemaProvider: SchemaBuilderProviderModule, OpenAPIGenModuleExtension, DefaultOpenAPIModule {
 
     private object NothingNullableProvider {
         private val value: Nothing? = null

src/test/kotlin/Basic.kt

@@ -89,12 +89,12 @@ object Basic {
 
                 route("block") {
                     // use Unit if there are no parameters / body / response
-                    post<Unit, StringUsable,  StringUsable>(
+                    post<Unit, StringUsable,  Set<StringUsable>>(
                         info("String Post Endpoint", "This is a String Post Endpoint"),
-                        exampleRequest = StringUsable("Ho"),
+                        exampleRequest = setOf(StringUsable("Ho")),
                         exampleResponse = StringUsable("Ho")
                     ) { params, body ->
-                        respond(body)
+                        respond(body.first())
                     }
                 }