add inline support and ref struct

builder/response_test.go

@@ -14,6 +14,17 @@ import (
 	"github.com/stretchr/testify/require"
 )
 
+type Parent struct {
+	Inline
+	Field3 string
+	Field4 int
+}
+
+type Inline struct {
+	Field1 string
+	Field2 int
+}
+
 func TestResponse(t *testing.T) {
 	g := goblin.Goblin(t)
 
@@ -128,5 +139,18 @@ func TestResponse(t *testing.T) {
 			require.Nil(g, mediaType)
 		})
 
+		g.It("should embed Inline struct", func() {
+			req := struct {
+				response.JsonEncoder
+				Response Parent
+			}{}
+
+			err := b.generateResponseDoc(ctx, b.swagger, op, &req, reflect.TypeOf(req), nil)
+			require.NoError(g, err)
+
+			require.NotNil(g, b.swagger.Components.Schemas[reflect.TypeOf(req.Response).String()])
+			require.Len(g, b.swagger.Components.Schemas[reflect.TypeOf(req.Response).String()].Value.Properties, 4)
+			require.NotNil(g, b.swagger.Components.Schemas[reflect.TypeOf(req.Response).String()].Value.Properties["Field1"])
+		})
 	})
 }

schema/schema.go

@@ -44,13 +44,6 @@ func (s *Schema) generateSchemaFor(ctx context.Context, doc *openapi3.T, t refle
 		}
 	}
 
-	if doc.Components.Schemas != nil {
-		cached, found := doc.Components.Schemas[fullName]
-		if found {
-			return cached, nil
-		}
-	}
-
 	schema := &openapi3.SchemaRef{}
 
 	// test pointed value for pointers
@@ -224,6 +217,16 @@ func (s *Schema) generateStructureSchema(ctx context.Context, doc *openapi3.T, t
 			continue
 		}
 
+		//Detect if field is anonymous, look into the schemas and use the same property
+		if f.Anonymous && fieldSchema.Ref != "" && doc.Components.Schemas[f.Type.String()] != nil && doc.Components.Schemas[f.Type.String()].Value != nil {
+			for name, property := range doc.Components.Schemas[f.Type.String()].Value.Properties {
+				ret.WithPropertyRef(name, property)
+			}
+
+			//Ignore the anonymous field
+			continue
+		}
+
 		if fieldSchema.Ref != "" {
 			if (tag.Nullable != nil) && *tag.Nullable {
 				// nullableSchemaRef := openapi3.NewSchemaRef("", &openapi3.Schema{