feat: replyToMessageの配列やめた

server/adapter/presenter/message_presenter.go

@@ -16,17 +16,15 @@ func (p *MessagePresenter) GenerateGetMessagesByChannelIDResponse(messages []*en
 		Messages: []*presenter.Message{},
 	}
 	for _, message := range messages {
-		replyToMessages := make([]*presenter.ReplyToMessage, 0)
-		for _, replyToMessage := range message.ReplyToMessage {
-			replyToMessages = append(replyToMessages, &presenter.ReplyToMessage{
-				ID: replyToMessage.ID,
-				User: &presenter.User{
-					ID:       replyToMessage.User.ID,
-					Name:     replyToMessage.User.Name,
-					ImageURL: replyToMessage.User.ImageURL,
-				},
-				Content: replyToMessage.Content,
-			})
+		replyToMessage := &presenter.ReplyToMessage{}
+		if len(message.ReplyToMessage) > 0 {
+			replyToMessage.ID = message.ReplyToMessage[0].ID
+			replyToMessage.User = &presenter.User{
+				ID:       message.ReplyToMessage[0].User.ID,
+				Name:     message.ReplyToMessage[0].User.Name,
+				ImageURL: message.ReplyToMessage[0].User.ImageURL,
+			}
+			replyToMessage.Content = message.ReplyToMessage[0].Content
 		}
 		messagesResponse.Messages = append(messagesResponse.Messages, &presenter.Message{
 			ID: message.ID,
@@ -36,7 +34,7 @@ func (p *MessagePresenter) GenerateGetMessagesByChannelIDResponse(messages []*en
 				ImageURL: message.User.ImageURL,
 			},
 			Content:        message.Content,
-			ReplyToMessage: replyToMessages,
+			ReplyToMessage: replyToMessage,
 			CreatedAt:      message.CreatedAt.String(),
 			UpdatedAt:      message.UpdatedAt.String(),
 		})

server/usecase/channel_interactor.go

@@ -22,16 +22,16 @@ type IChannelInteractor interface {
 }
 
 type ChannelInteractor struct {
-	channelRepository           repository.IChannelRepository
-	userRepository              repository.IUserRepository
-	channelPresenter            presenter.IChannelPresenter
+	channelRepository repository.IChannelRepository
+	userRepository    repository.IUserRepository
+	channelPresenter  presenter.IChannelPresenter
 }
 
 func NewChannelInteractor(channelRepository repository.IChannelRepository, userRepository repository.IUserRepository, channelPresenter presenter.IChannelPresenter) *ChannelInteractor {
 	return &ChannelInteractor{
-		channelRepository:           channelRepository,
-		userRepository:              userRepository,
-		channelPresenter:            channelPresenter,
+		channelRepository: channelRepository,
+		userRepository:    userRepository,
+		channelPresenter:  channelPresenter,
 	}
 }
 

server/usecase/message_interactor_test.go

@@ -47,7 +47,7 @@ func TestMessageInteractor_Success_GetMessagesByChannelID(t *testing.T) {
 					ImageURL: "https://example.com/image.png",
 				},
 				Content:        "Hello, World!",
-				ReplyToMessage: []*presenter.ReplyToMessage{},
+				ReplyToMessage: &presenter.ReplyToMessage{},
 				CreatedAt:      "0001-01-01 00:00:00 +0000 UTC",
 				UpdatedAt:      "0001-01-01 00:00:00 +0000 UTC",
 			},
@@ -324,18 +324,7 @@ func (m *mockMessagePresenter) GenerateGetMessagesByChannelIDResponse(messages [
 		Messages: []*presenter.Message{},
 	}
 	for _, message := range messages {
-		replyToMessages := make([]*presenter.ReplyToMessage, 0)
-		for _, replyToMessage := range message.ReplyToMessage {
-			replyToMessages = append(replyToMessages, &presenter.ReplyToMessage{
-				ID: replyToMessage.ID,
-				User: &presenter.User{
-					ID:       replyToMessage.User.ID,
-					Name:     replyToMessage.User.Name,
-					ImageURL: replyToMessage.User.ImageURL,
-				},
-				Content: replyToMessage.Content,
-			})
-		}
+		replyToMessage := &presenter.ReplyToMessage{}
 		messagesResponse.Messages = append(messagesResponse.Messages, &presenter.Message{
 			ID: message.ID,
 			User: &presenter.User{
@@ -344,7 +333,7 @@ func (m *mockMessagePresenter) GenerateGetMessagesByChannelIDResponse(messages [
 				ImageURL: message.User.ImageURL,
 			},
 			Content:        message.Content,
-			ReplyToMessage: replyToMessages,
+			ReplyToMessage: replyToMessage,
 			CreatedAt:      message.CreatedAt.String(),
 			UpdatedAt:      message.UpdatedAt.String(),
 		})

server/usecase/presenter/message_presenter.go

@@ -6,7 +6,7 @@ type Message struct {
 	ID             string            `json:"id"`
 	User           *User             `json:"user"`
 	Content        string            `json:"content"`
-	ReplyToMessage []*ReplyToMessage `json:"reply_to_message"`
+	ReplyToMessage *ReplyToMessage `json:"reply_to_message"`
 	CreatedAt      string            `json:"created_at"`
 	UpdatedAt      string            `json:"updated_at"`
 }