models

type Comment struct {
	ID         int       `json:"id"`
	QuestionID int       `json:"question_id"`
	Comments   []Comment `json:"comments" gorm:"many2many:comment_comments"`
}

type Issue struct {
	ID   int64  `json:"id"`
	Name string `json:"name"`
}

type Question struct {
	ID       int       `json:"id"`
	Comments []Comment `json:"comments" gorm:"many2many:question_comments"`
}

type Role struct {
	ID   int64  `json:"id"`
	Name string `json:"name"`
}

type Sex string

type Tag struct {
	ID     int64   `json:"id"`
	Name   string  `json:"name"`
	Issues []Issue `gorm:"many2many:tag_issues" json:"issues"`

	RoleID int64 `json:"role_id" gorm:"not null"`
	Role   Role  `json:"role" gorm:"foreignKey:RoleID"`
}

type User struct {
	ID       int     `json:"id" gorm:"autoIncrement"`
	Name     string  `json:"name" gorm:"default:''"`
	Age      int     `json:"age"`
	Discount float64 `json:"discount" gorm:"constraint:positive_discount CHECK (discount > 0)"`
	RoleID   int64   `json:"role_id" gorm:"not null"`
	Role     Role    `json:"role" gorm:"foreignKey:RoleID"`
	Tags     []Tag   `json:"tags" gorm:"many2many:user_tags"`
}