//! SeaORM migration: replace room_member with room_access + room_user_state

use sea_orm_migration::prelude::*;

pub struct Migration;

impl MigrationName for Migration {
    fn name(&self) -> &str {
        "m20260503_000001_replace_room_member"
    }
}

#[async_trait::async_trait]
impl MigrationTrait for Migration {
    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        let sql = include_str!("sql/m20260503_000001_replace_room_member.sql");
        super::execute_sql(manager, sql).await
    }

    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        // Reverse: recreate room_member, drop new tables
        manager
            .get_connection()
            .execute_raw(sea_orm::Statement::from_string(
                sea_orm::DbBackend::Postgres,
                "DROP TABLE IF EXISTS room_user_state; DROP TABLE IF EXISTS room_access;".to_string(),
            ))
            .await?;
        Ok(())
    }
}