package model import "time" type Category struct { ID uint `json:"id" gorm:"primaryKey"` UserID uint `json:"user_id" gorm:"not null;uniqueIndex:uidx_categories_user_name,priority:1;index"` Name string `json:"name" gorm:"size:128;not null;uniqueIndex:uidx_categories_user_name,priority:2"` Type string `json:"type" gorm:"size:16;not null"` Color string `json:"color" gorm:"size:32"` CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"updated_at"` }