package model import ( "gorm.io/gorm" "time" ) type Position struct { ID uint `gorm:"primaryKey" json:"id"` PositionId string `json:"position_id" gorm:"index"` Name string `json:"name"` Description string `json:"description" gorm:"type:text"` ParentId uint `json:"parent_id"` Children []*Position `json:"children" gorm:"foreignkey:ParentId"` CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"-"` DeletedAt gorm.DeletedAt `gorm:"index" json:"-"` } func (Position) TableName() string { return "positions" }