feat: remove unused function

api/v1/files.go

@@ -288,44 +288,6 @@ func (api *API) DeleteFileOfShow(c *gin.Context) {
 	c.JSON(http.StatusNoContent, nil)
 }
 
-// ReadUsageOfFile lists playlists referring to the file.
-//
-//	@Summary		List referring playlists
-//	@Description	Lists playlists referring to the file.
-//	@Produce		json
-//	@Param			id	path		int	true	"ID of the file"
-//	@Success		200	{object}	FileUsageListing
-//	@Failure		400	{object}	ErrorResponse
-//	@Failure		403	{object}	ErrorResponse
-//	@Failure		404	{object}	ErrorResponse
-//	@Failure		500	{object}	ErrorResponse
-//	@Router			/api/v1/files/{id}/usage [get]
-func (api *API) ReadUsageOfFile(c *gin.Context) {
-	fileID, err := idFromString(c.Param("file-id"))
-	if err != nil {
-		c.JSON(http.StatusBadRequest, ErrorResponse{Error: "invalid file-id: " + err.Error()})
-		return
-	}
-
-	// with this we are actively subverting the checks performed in api.store.GetFileUsage
-	showID, err := api.store.GetFileShowID(fileID)
-	if err != nil {
-		c.JSON(http.StatusBadRequest, ErrorResponse{Error: "wrong file-id: " + err.Error()})
-		return
-	}
-
-	if authorized, _ := authorizeRequestForShow(c, showID); !authorized {
-		return
-	}
-
-	result := FileUsageListing{}
-	if result.Usage.Playlists, err = api.store.GetFileUsage(showID, fileID); err != nil {
-		sendError(c, err)
-		return
-	}
-	c.JSON(http.StatusOK, result)
-}
-
 // ReadLogsOfFile retrieves import logs of the file.
 //
 //	@Summary		Retrieve import logs