Example of beego function in controller. Created for submitting an issue

example_of_function

// @Title GetContestants
// @Description Get list contestant for specific campaign
// @Success 200 success
// @Param   X-Tenant=>tenantID    header  string  true "tenant id"
// @Param   page    query   int    1  false   "active page"
// @router /:campaignID/contestants [get]
func (c *AdminContestantController) GetContestants(page int, tenantID string, campaignID int) *jsonapi.JsonAPIResponse {
	totalPage, err := c.contestantHandler.GetTotalPage(campaignID)
	

	contestants, err := c.contestantHandler.GetListContestant(page, campaignID)
	if err != nil {
		return c.jsonAPIResponse.Success().WithErrorMessage(err.Error())
	}

	return nil
}