feat: get handlers return object slices

core/handler/dishes/handler.go

@@ -1,4 +1,4 @@
-package menu
+package dishes
 
 import (
 	"context"
@@ -12,7 +12,7 @@ import (
 	"git.bissendorf.co/bissendorf/unifood/m/v2/util"
 )
 
-type MenuHandler struct {
+type DishesHandler struct {
 	interfaces.ResourceHandler
 	interfaces.GetHandler
 
@@ -24,7 +24,7 @@ const (
 	paramLocation = "location"
 )
 
-func (h *MenuHandler) Get(ctx context.Context, params params.Container) (any, error) {
+func (h *DishesHandler) Get(ctx context.Context, params params.Container) ([]any, error) {
 	// Read parameters
 	p, err := params.GetValue(paramDate)
 	if err != nil {
@@ -55,20 +55,18 @@ func (h *MenuHandler) Get(ctx context.Context, params params.Container) (any, er
 	}
 
 	// Return
-	return &resources.Menu{
-		Location: location.(string),
-		Dishes: util.Transform(*dishes, func(i *stwbremen.Dish) resources.Dish {
-			d, err := resources.DishFromDTO(*i)
-			if err != nil {
-				return resources.Dish{}
-			}
+	return util.Transform(*dishes, func(i *stwbremen.Dish) any {
+		d, err := resources.DishFromDTO(*i)
+		if err != nil {
+			return resources.Dish{}
+		}
+
+		return *d
+	}), nil
 
-			return *d
-		}),
-	}, nil
 }
 
-func (h *MenuHandler) GetParametersForVerb(verb interfaces.Verb) []params.Registration {
+func (h *DishesHandler) GetParametersForVerb(verb interfaces.Verb) []params.Registration {
 	return []params.Registration{
 		{
 			Name:        paramDate,

core/interfaces/handler.go

@@ -19,7 +19,7 @@ type ResourceHandler interface {
 }
 
 type GetHandler interface {
-	Get(ctx context.Context, params params.Container) (any, error)
+	Get(ctx context.Context, params params.Container) ([]any, error)
 }
 
 type Verb string

core/interfaces/output.go

@@ -3,5 +3,5 @@ package interfaces
 import "io"
 
 type Formatter interface {
-	Format(object any) (io.Reader, error)
+	Format(object []any) (io.Reader, error)
 }

core/output/go.go

@@ -8,6 +8,6 @@ import (
 
 type GoFormatter struct{}
 
-func (f *GoFormatter) Format(object any) (io.Reader, error) {
-	return strings.NewReader(fmt.Sprintf("%#v", object)), nil
+func (f *GoFormatter) Format(objects []any) (io.Reader, error) {
+	return strings.NewReader(fmt.Sprintf("%#v", objects)), nil
 }

core/output/json.go

@@ -8,8 +8,8 @@ import (
 
 type JsonFormatter struct{}
 
-func (f *JsonFormatter) Format(object any) (io.Reader, error) {
+func (f *JsonFormatter) Format(objects []any) (io.Reader, error) {
 	var buffer = make([]byte, 0, 1024)
 	outputBuffer := bytes.NewBuffer(buffer)
-	return outputBuffer, json.NewEncoder(outputBuffer).Encode(object)
+	return outputBuffer, json.NewEncoder(outputBuffer).Encode(objects)
 }

core/output/yaml.go

@@ -9,8 +9,8 @@ import (
 
 type YamlFormatter struct{}
 
-func (f *YamlFormatter) Format(object any) (io.Reader, error) {
-	buffer, err := yaml.Marshal(object)
+func (f *YamlFormatter) Format(objects []any) (io.Reader, error) {
+	buffer, err := yaml.Marshal(objects)
 	if err != nil {
 		return nil, err
 	}