code: func (c *WorkitemtypeController) Show(ctx *app.ShowWorkitemtypeContext) error {
  	err := application.Transactional(c.db, func(appl application.Application) error {
  		witModel, err := appl.WorkItemTypes().Load(ctx.Context, ctx.WitID)
  		if err != nil {
  			return err
  		}
  		return ctx.ConditionalRequest(*witModel, c.config.GetCacheControlWorkItemType, func() error {
  			witData := ConvertWorkItemTypeFromModel(ctx.Request, witModel)
  			wit := &app.WorkItemTypeSingle{Data: &witData}
  			return ctx.OK(wit)
  		})
  	})
  	if err != nil {
  		return jsonapi.JSONErrorResponse(ctx, err)
  	}
  	return nil
  }
docs: // Show runs the show action.