Crate modo_db 

Database integration for the modo framework.

Provides SeaORM-backed connection pooling, schema synchronisation, versioned migrations, pagination helpers, and a compile-time entity/migration registration system built on inventory.

Features

• sqlite (default) — enables SQLite support via sqlx-sqlite.
• postgres — enables PostgreSQL support via sqlx-postgres.

Quick start

#[modo_db::entity(table = "todos")]
#[entity(timestamps)]
pub struct Todo {
    #[entity(primary_key, auto = "ulid")]
    pub id: String,
    pub title: String,
}

#[modo::main]
async fn main(
    app: modo::app::AppBuilder,
    config: Config,
) -> Result<(), Box<dyn std::error::Error>> {
    let db = modo_db::connect(&config.database).await?;
    modo_db::sync_and_migrate(&db).await?;
    app.config(config.core).managed_service(db).run().await
}

Re-exports

pub use config::DatabaseConfig;

pub use connect::connect;

pub use entity::EntityRegistration;

pub use extractor::Db;

pub use id::generate_nanoid;

pub use id::generate_ulid;

pub use migration::MigrationRegistration;

pub use pagination::CursorParams;

pub use pagination::CursorResult;

pub use pagination::PageParams;

pub use pagination::PageResult;

pub use pagination::paginate;

pub use pagination::paginate_cursor;

pub use pool::DbPool;

pub use sync::sync_and_migrate;

pub use async_trait;

pub use chrono;

pub use inventory;

pub use sea_orm;

Modules

config

connect

entity

extractor

id

migration

pagination

pool

sync

Attribute Macros

entity

Attribute macro for declaring a SeaORM database entity with auto-registration.

migration

Attribute macro for registering an escape-hatch SQL migration function.