implement new response on some playback routes

internal/playback/playback.go

@@ -32,6 +32,8 @@ type GetPlayback struct {
 	Vod      *ent.Vod      `json:"vod"`
 }
 
+var ErrorPlaybackNotFound = fmt.Errorf("playback not found")
+
 func (s *Service) UpdateProgress(c *auth.CustomContext, vID uuid.UUID, time int) error {
 	uID := c.User.ID
 
@@ -64,7 +66,7 @@ func (s *Service) GetProgress(c *auth.CustomContext, vID uuid.UUID) (*ent.Playba
 	playbackEntry, err := s.Store.Client.Playback.Query().Where(playback.UserID(uID)).Where(playback.VodID(vID)).Only(c.Request().Context())
 	if err != nil {
 		if _, ok := err.(*ent.NotFoundError); ok {
-			return nil, fmt.Errorf("playback not found")
+			return nil, ErrorPlaybackNotFound
 		}
 		return nil, fmt.Errorf("error getting playback: %v", err)
 	}

internal/transport/http/playback.go

@@ -1,6 +1,7 @@
 package http
 
 import (
+	"errors"
 	"fmt"
 	"net/http"
 	"strconv"
@@ -86,9 +87,13 @@ func (h *Handler) GetProgress(c echo.Context) error {
 	}
 	playbackEntry, err := h.Service.PlaybackService.GetProgress(cc, vID)
 	if err != nil {
+		if errors.Is(err, playback.ErrorPlaybackNotFound) {
+			return ErrorResponse(c, http.StatusOK, "playback not found")
+		}
 		return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
 	}
-	return c.JSON(http.StatusOK, playbackEntry)
+
+	return SuccessResponse(c, playbackEntry, fmt.Sprintf("playback data for %s", vID))
 }
 
 // GetAllProgress godoc

internal/transport/http/response.go

@@ -19,3 +19,11 @@ func SuccessResponse(c echo.Context, data interface{}, message string) error {
 		Message: message,
 	})
 }
+
+func ErrorResponse(c echo.Context, statusCode int, message string) error {
+	return c.JSON(statusCode, Response{
+		Success: false,
+		Data:    nil,
+		Message: message,
+	})
+}