package entity type Category int8 const ( CategoryCrime Category = 1 CategoryDrug Category = 2 CategoryPorn Category = 3 CategoryGambling Category = 4 CategoryPolitics Category = 5 CategoryReligion Category = 6 CategoryAbuse Category = 7 CategoryAd Category = 8 CategoryOther Category = 9 ) func (c Category) Valid() bool { return c >= CategoryCrime && c <= CategoryOther }