Fix inline schema definitions inherited from a parent.

src/main/kotlin/com/cjbooms/fabrikt/generators/model/JacksonModelGenerator.kt

@@ -282,16 +282,20 @@ class JacksonModelGenerator(
         } else {
             when (it) {
                 is PropertyInfo.ObjectInlinedField -> {
-                    val props = it.schema.topLevelProperties(HTTP_SETTINGS, enclosingSchema)
-                    val currentModel = standardDataClass(
-                        ModelNameRegistry.getOrRegister(it.schema, enclosingSchema.toEnclosingSchemaInfo()),
-                        it.name,
-                        props,
-                        it.schema.extensions,
-                        oneOfInterfaces = emptySet(),
-                    )
-                    val inlinedModels = buildInLinedModels(props, enclosingSchema, apiDocUrl)
-                    inlinedModels + currentModel
+                    if (it.isInherited) {
+                        emptySet() // Rely on the parent definition
+                    } else {
+                        val props = it.schema.topLevelProperties(HTTP_SETTINGS, enclosingSchema)
+                        val currentModel = standardDataClass(
+                            ModelNameRegistry.getOrRegister(it.schema, enclosingSchema.toEnclosingSchemaInfo()),
+                            it.name,
+                            props,
+                            it.schema.extensions,
+                            oneOfInterfaces = emptySet(),
+                        )
+                        val inlinedModels = buildInLinedModels(props, enclosingSchema, apiDocUrl)
+                        inlinedModels + currentModel
+                    }
                 }
 
                 is PropertyInfo.ObjectRefField -> emptySet() // Not an inlined definition, so do nothing
@@ -314,15 +318,18 @@ class JacksonModelGenerator(
                     }
 
                 is PropertyInfo.Field ->
-                    if (it.typeInfo is KotlinTypeInfo.Enum) {
+                    if (it.typeInfo is KotlinTypeInfo.Enum && !it.isInherited) {
                         setOf(buildEnumClass(it.typeInfo as KotlinTypeInfo.Enum))
                     } else {
                         emptySet()
                     }
 
                 is PropertyInfo.ListField ->
-                    buildInlinedListDefinition(it.schema, it.name, enclosingSchema, apiDocUrl)
-
+                    if (it.isInherited) {
+                        emptySet() // Rely on the parent definition
+                    } else {
+                        buildInlinedListDefinition(it.schema, it.name, enclosingSchema, apiDocUrl)
+                    }
                 is PropertyInfo.OneOfAny -> emptySet()
             }
         }
@@ -707,20 +714,20 @@ class JacksonModelGenerator(
     ): TypeSpec.Builder {
         this.forEach {
             it.addToClass(
-                schemaName,
-                toModelType(
+                schemaName = schemaName,
+                type = toModelType(
                     packages.base,
                     it.typeInfo,
                     it.isNullable(),
                 ),
-                toClassName(
+                parameterizedType = toClassName(
                     packages.base,
                     it.typeInfo,
                 ),
-                classBuilder,
-                constructorBuilder,
-                classType,
-                validationAnnotations,
+                classBuilder = classBuilder,
+                constructorBuilder = constructorBuilder,
+                classSettings = classType,
+                validationAnnotations = validationAnnotations,
             )
         }
         if (constructorBuilder.parameters.isNotEmpty() && classBuilder.modifiers.isEmpty()) {

src/main/kotlin/com/cjbooms/fabrikt/model/PropertyInfo.kt

@@ -186,7 +186,11 @@ sealed class PropertyInfo {
         val enclosingSchema: Schema?
     ) : PropertyInfo(), CollectionValidation {
         override val typeInfo: KotlinTypeInfo =
-            KotlinTypeInfo.from(schema, oasKey, enclosingSchema?.toEnclosingSchemaInfo())
+            if (isInherited) {
+                KotlinTypeInfo.from(schema, oasKey, parentSchema.toEnclosingSchemaInfo())
+            } else {
+                KotlinTypeInfo.from(schema, oasKey, enclosingSchema?.toEnclosingSchemaInfo())
+            }
         override val minItems: Int? = schema.minItems
         override val maxItems: Int? = schema.maxItems
     }
@@ -220,7 +224,11 @@ sealed class PropertyInfo {
         val enclosingSchema: Schema?
     ) : PropertyInfo() {
         override val typeInfo: KotlinTypeInfo =
-            KotlinTypeInfo.from(schema, oasKey, enclosingSchema?.toEnclosingSchemaInfo())
+            if (isInherited) {
+                KotlinTypeInfo.from(schema, oasKey, parentSchema.toEnclosingSchemaInfo())
+            } else {
+                KotlinTypeInfo.from(schema, oasKey, enclosingSchema?.toEnclosingSchemaInfo())
+            }
     }
 
     data class AdditionalProperties(

src/test/resources/examples/enumPolymorphicDiscriminator/api.yaml

@@ -17,6 +17,24 @@ components:
       properties:
         some_enum:
           $ref: '#/components/schemas/ChildDiscriminator'
+        inline_obj:
+          type: object
+          properties:
+            str:
+              type: string
+        inline_array:
+          type: array
+          items:
+            type: object
+            properties:
+              str:
+                type: string
+        inline_enum:
+          type: string
+          enum:
+            - one
+            - two
+            - three
 
     ChildDiscriminator:
       type: string

src/test/resources/examples/enumPolymorphicDiscriminator/models/Models.kt

@@ -34,10 +34,43 @@ import kotlin.collections.Map
     ),
     JsonSubTypes.Type(value = DiscriminatedChild3::class, name = "obj_three"),
 )
-public sealed class ChildDefinition() {
+public sealed class ChildDefinition(
+    public open val inlineObj: ChildDefinitionInlineObj? = null,
+    public open val inlineArray: List<ChildDefinitionInlineArray>? = null,
+    public open val inlineEnum: ChildDefinitionInlineEnum? = null,
+) {
     public abstract val someEnum: ChildDiscriminator
 }
 
+public data class ChildDefinitionInlineArray(
+    @param:JsonProperty("str")
+    @get:JsonProperty("str")
+    public val str: String? = null,
+)
+
+public enum class ChildDefinitionInlineEnum(
+    @JsonValue
+    public val `value`: String,
+) {
+    ONE("one"),
+    TWO("two"),
+    THREE("three"),
+    ;
+
+    public companion object {
+        private val mapping: Map<String, ChildDefinitionInlineEnum> =
+            values().associateBy(ChildDefinitionInlineEnum::value)
+
+        public fun fromValue(`value`: String): ChildDefinitionInlineEnum? = mapping[value]
+    }
+}
+
+public data class ChildDefinitionInlineObj(
+    @param:JsonProperty("str")
+    @get:JsonProperty("str")
+    public val str: String? = null,
+)
+
 public enum class ChildDiscriminator(
     @JsonValue
     public val `value`: String,
@@ -57,30 +90,63 @@ public enum class ChildDiscriminator(
 }
 
 public data class DiscriminatedChild1(
+    @param:JsonProperty("inline_obj")
+    @get:JsonProperty("inline_obj")
+    @get:Valid
+    override val inlineObj: ChildDefinitionInlineObj? = null,
+    @param:JsonProperty("inline_array")
+    @get:JsonProperty("inline_array")
+    @get:Valid
+    override val inlineArray: List<ChildDefinitionInlineArray>? = null,
+    @param:JsonProperty("inline_enum")
+    @get:JsonProperty("inline_enum")
+    override val inlineEnum: ChildDefinitionInlineEnum? = null,
     @param:JsonProperty("some_prop")
     @get:JsonProperty("some_prop")
     public val someProp: String? = null,
     @get:JsonProperty("some_enum")
     @get:NotNull
     @param:JsonProperty("some_enum")
     override val someEnum: ChildDiscriminator = ChildDiscriminator.OBJ_ONE_ONLY,
-) : ChildDefinition()
+) : ChildDefinition(inlineObj, inlineArray, inlineEnum)
 
 public data class DiscriminatedChild2(
     @get:JsonProperty("some_enum")
     @get:NotNull
     override val someEnum: ChildDiscriminator,
+    @param:JsonProperty("inline_obj")
+    @get:JsonProperty("inline_obj")
+    @get:Valid
+    override val inlineObj: ChildDefinitionInlineObj? = null,
+    @param:JsonProperty("inline_array")
+    @get:JsonProperty("inline_array")
+    @get:Valid
+    override val inlineArray: List<ChildDefinitionInlineArray>? = null,
+    @param:JsonProperty("inline_enum")
+    @get:JsonProperty("inline_enum")
+    override val inlineEnum: ChildDefinitionInlineEnum? = null,
     @param:JsonProperty("some_prop")
     @get:JsonProperty("some_prop")
     public val someProp: String? = null,
-) : ChildDefinition()
+) : ChildDefinition(inlineObj, inlineArray, inlineEnum)
 
 public data class DiscriminatedChild3(
+    @param:JsonProperty("inline_obj")
+    @get:JsonProperty("inline_obj")
+    @get:Valid
+    override val inlineObj: ChildDefinitionInlineObj? = null,
+    @param:JsonProperty("inline_array")
+    @get:JsonProperty("inline_array")
+    @get:Valid
+    override val inlineArray: List<ChildDefinitionInlineArray>? = null,
+    @param:JsonProperty("inline_enum")
+    @get:JsonProperty("inline_enum")
+    override val inlineEnum: ChildDefinitionInlineEnum? = null,
     @get:JsonProperty("some_enum")
     @get:NotNull
     @param:JsonProperty("some_enum")
     override val someEnum: ChildDiscriminator = ChildDiscriminator.OBJ_THREE,
-) : ChildDefinition()
+) : ChildDefinition(inlineObj, inlineArray, inlineEnum)
 
 public data class Responses(
     @param:JsonProperty("entries")