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use cqrs_es::{Aggregate, CqrsFramework, Query};
use persist_es::{PersistedEventStore, PersistedSnapshotStore};
use std::sync::Arc;
use crate::{PostgresCqrs, PostgresEventRepository, PostgresSnapshotCqrs};
use sqlx::postgres::PgPoolOptions;
use sqlx::{Pool, Postgres};
pub async fn default_postgress_pool(connection_string: &str) -> Pool<Postgres> {
PgPoolOptions::new()
.max_connections(10)
.connect(connection_string)
.await
.expect("unable to connect to database")
}
pub fn postgres_cqrs<A>(
pool: Pool<Postgres>,
query_processor: Vec<Arc<dyn Query<A>>>,
) -> PostgresCqrs<A>
where
A: Aggregate,
{
let repo = PostgresEventRepository::new(pool);
let store = PersistedEventStore::new(repo);
CqrsFramework::new(store, query_processor)
}
pub fn postgres_snapshot_cqrs<A>(
pool: Pool<Postgres>,
query_processor: Vec<Arc<dyn Query<A>>>,
) -> PostgresSnapshotCqrs<A>
where
A: Aggregate,
{
let repo = PostgresEventRepository::new(pool);
let store = PersistedSnapshotStore::new(repo);
CqrsFramework::new(store, query_processor)
}