Struct postgres_es::PostgresEventRepository

pub struct PostgresEventRepository { /* fields omitted */ }

A snapshot backed event repository for use in backing a PersistedSnapshotStore.

Implementations

impl PostgresEventRepository

pub fn new(pool: Pool<Postgres>) -> Self

Creates a new PostgresEventRepository from the provided database connection used for backing a PersistedSnapshotStore.

let store = PostgresEventRepository::<MyAggregate>::new(pool);

Trait Implementations

impl PersistedEventRepository for PostgresEventRepository

fn get_events<'life0, 'life1, 'async_trait, A: Aggregate>(
    &'life0 self,
    aggregate_id: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Vec<SerializedEvent>, PersistenceError>> + Send + 'async_trait>> where
    A: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Returns all events for a single aggregate instance.

fn get_last_events<'life0, 'life1, 'async_trait, A: Aggregate>(
    &'life0 self,
    aggregate_id: &'life1 str,
    number_events: usize
) -> Pin<Box<dyn Future<Output = Result<Vec<SerializedEvent>, PersistenceError>> + Send + 'async_trait>> where
    A: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Returns the last events for a single aggregate instance.

fn get_snapshot<'life0, 'life1, 'async_trait, A: Aggregate>(
    &'life0 self,
    aggregate_id: &'life1 str
) -> Pin<Box<dyn Future<Output = Result<Option<SerializedSnapshot>, PersistenceError>> + Send + 'async_trait>> where
    A: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Returns the current snapshot for an aggregate instance.

fn persist<'life0, 'life1, 'async_trait, A: Aggregate>(
    &'life0 self,
    events: &'life1 [SerializedEvent],
    snapshot_update: Option<(String, Value, usize)>
) -> Pin<Box<dyn Future<Output = Result<(), PersistenceError>> + Send + 'async_trait>> where
    A: 'async_trait,
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Commits the updated aggregate and accompanying events.