use crate::db::{SignupId, UserId};use sea_orm::entity::prelude::*; #[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel)]#[sea_orm(table_name = "signups")]pub struct Model {    #[sea_orm(primary_key)]    pub id: SignupId,    pub email_address: String,    pub email_confirmation_code: String,    pub email_confirmation_sent: bool,    pub created_at: DateTime,    pub device_id: Option<String>,    pub user_id: Option<UserId>,    pub inviting_user_id: Option<UserId>,    pub platform_mac: bool,    pub platform_linux: bool,    pub platform_windows: bool,    pub platform_unknown: bool,    pub editor_features: Option<Vec<String>>,    pub programming_languages: Option<Vec<String>>,    pub added_to_mailing_list: bool,} #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]pub enum Relation {} impl ActiveModelBehavior for ActiveModel {}