use cqrs_es::persist::PersistedEventStore;
use cqrs_es::{Aggregate, CqrsFramework, Query};
use crate::{DynamoCqrs, DynamoEventRepository};
pub fn dynamodb_cqrs<A>(
dynamo_client: aws_sdk_dynamodb::client::Client,
query_processor: Vec<Box<dyn Query<A>>>,
services: A::Services,
) -> DynamoCqrs<A>
where
A: Aggregate,
{
let repo = DynamoEventRepository::new(dynamo_client);
let store = PersistedEventStore::new_event_store(repo);
CqrsFramework::new(store, query_processor, services)
}
pub fn dynamodb_aggregate_cqrs<A>(
dynamo_client: aws_sdk_dynamodb::client::Client,
query_processor: Vec<Box<dyn Query<A>>>,
services: A::Services,
) -> DynamoCqrs<A>
where
A: Aggregate,
{
let repo = DynamoEventRepository::new(dynamo_client);
let store = PersistedEventStore::new_aggregate_store(repo);
CqrsFramework::new(store, query_processor, services)
}
pub fn dynamodb_snapshot_cqrs<A>(
dynamo_client: aws_sdk_dynamodb::client::Client,
query_processor: Vec<Box<dyn Query<A>>>,
snapshot_size: usize,
services: A::Services,
) -> DynamoCqrs<A>
where
A: Aggregate,
{
let repo = DynamoEventRepository::new(dynamo_client);
let store = PersistedEventStore::new_snapshot_store(repo, snapshot_size);
CqrsFramework::new(store, query_processor, services)
}
#[cfg(test)]
mod test {
use std::sync::Arc;
use crate::cqrs::dynamodb_cqrs;
use crate::testing::tests::{test_dynamodb_client, TestQueryRepository, TestServices};
use crate::DynamoViewRepository;
#[tokio::test]
async fn test_valid_cqrs_framework() {
let client = test_dynamodb_client().await;
let view_repo = DynamoViewRepository::new("test_query", client.clone());
let query = TestQueryRepository::new(Arc::new(view_repo));
let _ps = dynamodb_cqrs(client, vec![Box::new(query)], TestServices);
}
}