use loco_rs::schema::*;
use sea_orm_migration::prelude::*;

#[derive(DeriveMigrationName)]
pub struct Migration;

#[async_trait::async_trait]
impl MigrationTrait for Migration {
    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        create_table(
            manager,
            "ai_chunks",
            &[
                ("id", ColType::PkAuto),
                ("source_slug", ColType::String),
                ("source_title", ColType::StringNull),
                ("source_path", ColType::StringNull),
                ("source_type", ColType::String),
                ("chunk_index", ColType::Integer),
                ("content", ColType::Text),
                ("content_preview", ColType::StringNull),
                ("embedding", ColType::JsonBinaryNull),
                ("word_count", ColType::IntegerNull),
            ],
            &[],
        )
        .await
    }

    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        drop_table(manager, "ai_chunks").await
    }
}