fix: enum type def (#563)

json-schema/src/main/kotlin/io/bkbn/kompendium/json/schema/KotlinXSchemaConfigurator.kt

@@ -35,7 +35,7 @@ class KotlinXSchemaConfigurator : SchemaConfigurator {
         required = implementationSchema.required?.plus("type"),
         properties = implementationSchema.properties?.plus(
           mapOf(
-            "type" to EnumDefinition("string", enum = setOf(determineTypeQualifier(implementationType)))
+            "type" to EnumDefinition(enum = setOf(determineTypeQualifier(implementationType)))
           )
         )
       )

json-schema/src/main/kotlin/io/bkbn/kompendium/json/schema/definition/EnumDefinition.kt

@@ -4,7 +4,6 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 data class EnumDefinition(
-  val type: String,
   val enum: Set<String>,
   override val deprecated: Boolean? = null,
   override val description: String? = null,

json-schema/src/main/kotlin/io/bkbn/kompendium/json/schema/handler/CollectionHandler.kt

@@ -4,6 +4,7 @@ import io.bkbn.kompendium.enrichment.TypeEnrichment
 import io.bkbn.kompendium.json.schema.SchemaConfigurator
 import io.bkbn.kompendium.json.schema.SchemaGenerator
 import io.bkbn.kompendium.json.schema.definition.ArrayDefinition
+import io.bkbn.kompendium.json.schema.definition.EnumDefinition
 import io.bkbn.kompendium.json.schema.definition.JsonSchema
 import io.bkbn.kompendium.json.schema.definition.NullableDefinition
 import io.bkbn.kompendium.json.schema.definition.OneOfDefinition
@@ -23,7 +24,7 @@ object CollectionHandler {
     val collectionType = type.arguments.first().type
       ?: error("This indicates a bug in Kompendium, please open a GitHub issue!")
     val typeSchema = SchemaGenerator.fromTypeToSchema(collectionType, cache, schemaConfigurator, enrichment).let {
-      if (it is TypeDefinition && it.type == "object") {
+      if ((it is TypeDefinition && it.type == "object") || it is EnumDefinition) {
         cache[collectionType.getSlug(enrichment)] = it
         ReferenceDefinition(collectionType.getReferenceSlug(enrichment))
       } else {

json-schema/src/main/kotlin/io/bkbn/kompendium/json/schema/handler/EnumHandler.kt

@@ -19,6 +19,6 @@ object EnumHandler {
     cache[type.getSlug(enrichment)] = ReferenceDefinition(type.getReferenceSlug(enrichment))
 
     val options = clazz.java.enumConstants.map { it.toString() }.toSet()
-    return EnumDefinition(type = "string", enum = options)
+    return EnumDefinition(enum = options)
   }
 }

json-schema/src/test/resources/T0007__simple_enum.json

@@ -1,4 +1,3 @@
 {
-  "enum": [ "ONE", "TWO" ],
-  "type": "string"
+  "enum": [ "ONE", "TWO" ]
 }

json-schema/src/test/resources/T0008__nullable_enum.json

@@ -1,4 +1,3 @@
 {
-  "enum": [ "ONE", "TWO" ],
-  "type": "string"
+  "enum": [ "ONE", "TWO" ]
 }