// 家长-孩子绑定 — PIPL 合规：未满 14 岁必须家长授权

use sea_orm::entity::prelude::*;
use serde::{Deserialize, Serialize};

#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
#[sea_orm(table_name = "parent_child_bindings")]
pub struct Model {
    #[sea_orm(primary_key, auto_increment = false)]
    pub id: Uuid,
    pub tenant_id: Uuid,
    /// 家长用户 ID
    pub parent_id: Uuid,
    /// 孩子用户 ID
    pub child_id: Uuid,
    /// 验证方式（qr/sms/manual）
    pub verification_method: String,
    /// 验证通过时间
    #[serde(skip_serializing_if = "Option::is_none")]
    pub verified_at: Option<DateTimeUtc>,
    /// 绑定状态（pending/verified/revoked）
    pub status: String,
    pub created_at: DateTimeUtc,
    pub updated_at: DateTimeUtc,
    pub created_by: Uuid,
    pub updated_by: Uuid,
    #[serde(skip_serializing_if = "Option::is_none")]
    pub deleted_at: Option<DateTimeUtc>,
    pub version: i32,
}

#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
pub enum Relation {}

impl ActiveModelBehavior for ActiveModel {}