draft

internal/modules/videos/presenter.go

@@ -0,0 +1,92 @@
+package videos
+
+import (
+	"time"
+
+	appv1 "stream.api/internal/gen/proto/app/v1"
+	"google.golang.org/protobuf/types/known/timestamppb"
+	"stream.api/internal/modules/common"
+)
+
+func presentGetUploadURLResponse(result *GetUploadURLResult) *appv1.GetUploadUrlResponse {
+	return &appv1.GetUploadUrlResponse{UploadUrl: result.UploadURL, Key: result.Key, FileId: result.FileID}
+}
+
+func presentVideo(view VideoView) *appv1.Video {
+	if view.JobID != nil {
+		return common.ToProtoVideo(view.Video, *view.JobID)
+	}
+	return common.ToProtoVideo(view.Video)
+}
+
+func presentCreateVideoResponse(view VideoView) *appv1.CreateVideoResponse {
+	return &appv1.CreateVideoResponse{Video: presentVideo(view)}
+}
+
+func presentListVideosResponse(result *ListVideosResult) *appv1.ListVideosResponse {
+	items := make([]*appv1.Video, 0, len(result.Items))
+	for _, item := range result.Items {
+		items = append(items, presentVideo(item))
+	}
+	return &appv1.ListVideosResponse{Videos: items, Total: result.Total, Page: result.Page, Limit: result.Limit}
+}
+
+func presentGetVideoResponse(view VideoView) *appv1.GetVideoResponse {
+	return &appv1.GetVideoResponse{Video: presentVideo(view)}
+}
+
+func presentUpdateVideoResponse(view VideoView) *appv1.UpdateVideoResponse {
+	return &appv1.UpdateVideoResponse{Video: presentVideo(view)}
+}
+
+func presentAdminVideo(view AdminVideoView) *appv1.AdminVideo {
+	return &appv1.AdminVideo{
+		Id:               view.ID,
+		UserId:           view.UserID,
+		Title:            view.Title,
+		Description:      view.Description,
+		Url:              view.URL,
+		Status:           view.Status,
+		Size:             view.Size,
+		Duration:         view.Duration,
+		Format:           view.Format,
+		CreatedAt:        parseRFC3339ToProto(view.CreatedAt),
+		UpdatedAt:        parseRFC3339ToProto(view.UpdatedAt),
+		ProcessingStatus: view.ProcessingStatus,
+		JobId:            view.JobID,
+		OwnerEmail:       view.OwnerEmail,
+		AdTemplateId:     view.AdTemplateID,
+		AdTemplateName:   view.AdTemplateName,
+	}
+}
+
+func presentListAdminVideosResponse(result *ListAdminVideosResult) *appv1.ListAdminVideosResponse {
+	items := make([]*appv1.AdminVideo, 0, len(result.Items))
+	for _, item := range result.Items {
+		items = append(items, presentAdminVideo(item))
+	}
+	return &appv1.ListAdminVideosResponse{Videos: items, Total: result.Total, Page: result.Page, Limit: result.Limit}
+}
+
+func presentGetAdminVideoResponse(view AdminVideoView) *appv1.GetAdminVideoResponse {
+	return &appv1.GetAdminVideoResponse{Video: presentAdminVideo(view)}
+}
+
+func presentCreateAdminVideoResponse(view AdminVideoView) *appv1.CreateAdminVideoResponse {
+	return &appv1.CreateAdminVideoResponse{Video: presentAdminVideo(view)}
+}
+
+func presentUpdateAdminVideoResponse(view AdminVideoView) *appv1.UpdateAdminVideoResponse {
+	return &appv1.UpdateAdminVideoResponse{Video: presentAdminVideo(view)}
+}
+
+func parseRFC3339ToProto(value *string) *timestamppb.Timestamp {
+	if value == nil || *value == "" {
+		return nil
+	}
+	parsed, err := time.Parse(time.RFC3339, *value)
+	if err != nil {
+		return nil
+	}
+	return timestamppb.New(parsed.UTC())
+}