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PostgresStore

Struct PostgresStore 

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pub struct PostgresStore { /* private fields */ }
Expand description

PostgreSQL storage backend.

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impl PostgresStore

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

Create a new store with default table names.

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pub fn with_prefix( pool: Pool<Postgres>, prefix: impl Into<String>, ) -> PostgresStore

Create a new store with a custom table prefix.

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impl PostgresStore

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pub async fn ensure_schema(&self) -> Result<(), StorageError>

Ensure all tables exist. Called lazily on first access.

Trait Implementations§

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impl Clone for PostgresStore

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fn clone(&self) -> PostgresStore

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl ConfigChangeNotifier for PostgresStore

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fn subscribe<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Box<dyn ConfigChangeSubscriber>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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impl ConfigStore for PostgresStore

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fn get<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, namespace: &'life1 str, id: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Value>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

Get a single entry by namespace and ID.
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fn list<'life0, 'life1, 'async_trait>( &'life0 self, namespace: &'life1 str, offset: usize, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<(String, Value)>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

List entries in a namespace ordered by ID.
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fn put<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, namespace: &'life1 str, id: &'life2 str, value: &'life3 Value, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

Create or overwrite an entry.
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fn put_if_absent<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, namespace: &'life1 str, id: &'life2 str, value: &'life3 Value, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

Create an entry only when it does not already exist. Read more
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fn delete<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, namespace: &'life1 str, id: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

Delete an entry. Missing entries are not an error.
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fn put_if_revision<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, namespace: &'life1 str, id: &'life2 str, value: &'life3 Value, expected_revision: u64, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

Atomic compare-and-set on the record’s meta.revision. Read more
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fn delete_if_revision<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, namespace: &'life1 str, id: &'life2 str, expected_revision: u64, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

Delete only when the current record’s meta.revision matches expected_revision. Read more
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fn exists<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, namespace: &'life1 str, id: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<bool, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Check whether an entry exists.
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impl EventLookup for PostgresStore

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fn load_event<'life0, 'life1, 'async_trait>( &'life0 self, event_id: &'life1 CanonicalEventId, ) -> Pin<Box<dyn Future<Output = Result<CanonicalEvent, EventStoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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impl EventReader for PostgresStore

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fn list<'life0, 'async_trait>( &'life0 self, scope: EventScope, from: Option<EventCursor>, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<EventPage, EventStoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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fn count<'life0, 'async_trait>( &'life0 self, scope: EventScope, ) -> Pin<Box<dyn Future<Output = Result<u64, EventStoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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impl EventSubscriber for PostgresStore

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fn subscribe<'life0, 'async_trait>( &'life0 self, scope: EventScope, start: SubscribeStart, ) -> Pin<Box<dyn Future<Output = Result<SubscribeHandle, EventStoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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impl EventWriter for PostgresStore

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fn append<'life0, 'async_trait>( &'life0 self, draft: CanonicalEventDraft, options: AppendOptions, ) -> Pin<Box<dyn Future<Output = Result<AppendResult, EventStoreError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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impl OutboxStore for PostgresStore

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fn enqueue_outbox<'life0, 'async_trait>( &'life0 self, draft: OutboxMessageDraft, ) -> Pin<Box<dyn Future<Output = Result<OutboxEnqueueResult, OutboxError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

Enqueue an outbox row in the backend’s own transaction. Use the concrete-type transactional method (see trait docs) when the caller needs to share a transaction with other writes.
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fn claim_outbox<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, lane: &'life1 str, target: &'life2 str, limit: usize, lease_ms: u64, consumer_id: &'life3 str, now: u64, ) -> Pin<Box<dyn Future<Output = Result<Vec<OutboxMessage>, OutboxError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn ack_outbox<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, outbox_id: &'life1 str, claim_token: &'life2 str, now: u64, ) -> Pin<Box<dyn Future<Output = Result<bool, OutboxError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

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fn nack_outbox<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, outbox_id: &'life1 str, claim_token: &'life2 str, error: &'life3 str, retry_at: u64, now: u64, ) -> Pin<Box<dyn Future<Output = Result<OutboxNackOutcome, OutboxError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn list_outbox<'life0, 'async_trait>( &'life0 self, status: Option<OutboxStatus>, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<OutboxMessage>, OutboxError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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impl PendingMessageStore for PostgresStore

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fn load_pending_message_records<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<PendingMessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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fn list_threads_with_pending_messages<'life0, 'life1, 'async_trait>( &'life0 self, limit: usize, after: Option<&'life1 str>, ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

List up to limit thread ids (ascending; limit == 0 means unbounded) that currently hold at least one pending message, strictly greater than after (the previous page’s last id) for cursor pagination. Startup recovery pages through this to detect threads whose consume opportunity may have been lost — pending was persisted but the dispatch/notification did not survive — without scanning the whole table at once (ADR-0042 D7).
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fn append_pending_message_records<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, messages: &'life2 [Message], delivery_mode: DeliveryMode, ) -> Pin<Box<dyn Future<Output = Result<Vec<PendingMessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

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fn update_pending_message_record_checked<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, pending_id: &'life2 str, expected_revision: Option<u64>, message: Message, ) -> Pin<Box<dyn Future<Output = Result<PendingMessageRecord, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

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fn retract_pending_message_record_checked<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, pending_id: &'life2 str, expected_revision: Option<u64>, ) -> Pin<Box<dyn Future<Output = Result<PendingMessageRecord, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

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fn reorder_pending_message_records_checked<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, expected_queue_revision: Option<u64>, ordered_pending_ids: &'life2 [String], ) -> Pin<Box<dyn Future<Output = Result<Vec<PendingMessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

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fn freeze_pending_message_records<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, boundary: DeliveryBoundary, expected_message_version: Option<u64>, ) -> Pin<Box<dyn Future<Output = Result<Vec<MessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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fn freeze_pending_message_records_with_run<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, thread_id: &'life1 str, boundary: DeliveryBoundary, expected_message_version: Option<u64>, expected_pending_ids: &'life2 [String], run: &'life3 RunRecord, ) -> Pin<Box<dyn Future<Output = Result<Vec<MessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn append_and_freeze_pending_message_records_with_run<'life0, 'life1, 'life2, 'life3, 'life4, 'async_trait>( &'life0 self, thread_id: &'life1 str, new_messages: &'life2 [Message], append_delivery_mode: DeliveryMode, boundary: DeliveryBoundary, expected_message_version: Option<u64>, expected_pending_ids: &'life3 [String], run: &'life4 RunRecord, ) -> Pin<Box<dyn Future<Output = Result<Vec<MessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, 'life4: 'async_trait, PostgresStore: 'async_trait,

Atomically append new_messages to pending and freeze the selected pending entries (existing + newly appended) with the run record, in one backend boundary (ADR-0042 D7). Read more
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fn update_pending_message_record<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, pending_id: &'life2 str, message: Message, ) -> Pin<Box<dyn Future<Output = Result<PendingMessageRecord, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

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fn retract_pending_message_record<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, pending_id: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<PendingMessageRecord, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

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fn reorder_pending_message_records<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, ordered_pending_ids: &'life2 [String], ) -> Pin<Box<dyn Future<Output = Result<Vec<PendingMessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

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impl ProtocolReplayLookup for PostgresStore

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fn load_replay<'life0, 'life1, 'async_trait>( &'life0 self, protocol_replay_id: &'life1 ProtocolReplayId, ) -> Pin<Box<dyn Future<Output = Result<Option<ProtocolReplayRecord>, ProtocolReplayError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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impl ProtocolReplayReader for PostgresStore

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fn list_replay<'life0, 'async_trait>( &'life0 self, stream: ProtocolStreamKey, from: Option<ProtocolReplayCursor>, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<ProtocolReplayPage, ProtocolReplayError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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impl ProtocolReplayWriter for PostgresStore

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fn append_replay<'life0, 'async_trait>( &'life0 self, draft: ProtocolReplayDraft, ) -> Pin<Box<dyn Future<Output = Result<ProtocolReplayAppendResult, ProtocolReplayError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

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impl RunStore for PostgresStore

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fn create_run<'life0, 'life1, 'async_trait>( &'life0 self, record: &'life1 RunRecord, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Create a new run record.
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fn load_run<'life0, 'life1, 'async_trait>( &'life0 self, run_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<RunRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Load a run record by run_id.
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fn latest_run<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<RunRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Find the latest run for a thread (by updated_at).
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fn list_runs<'life0, 'life1, 'async_trait>( &'life0 self, query: &'life1 RunQuery, ) -> Pin<Box<dyn Future<Output = Result<RunPage, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

List runs with optional filtering and pagination.
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impl StreamCheckpointStore for PostgresStore

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fn put<'life0, 'async_trait>( &'life0 self, checkpoint: StreamCheckpoint, ) -> Pin<Box<dyn Future<Output = Result<(), StreamCheckpointError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

Upsert a checkpoint for checkpoint.run_id.
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fn get<'life0, 'life1, 'async_trait>( &'life0 self, run_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<StreamCheckpoint>, StreamCheckpointError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Look up the most recent checkpoint for run_id, if any.
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fn delete<'life0, 'life1, 'async_trait>( &'life0 self, run_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<(), StreamCheckpointError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Remove the checkpoint for run_id. Idempotent: removing a nonexistent key is not an error.
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impl ThreadRunStore for PostgresStore

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fn load_checkpoint<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<CheckpointSnapshot>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Consistent resume read in one transaction (ADR-0038 C5): committed messages, latest run, and thread state are read together so a concurrent commit cannot tear the snapshot.

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fn thread_run_storage_identity(&self) -> Option<String>

Return an identity for the backing thread/run store, when the implementation can prove it. This is intentionally narrower than a coordinator transaction scope: it only identifies the thread/run read and write backend used by mailbox/server code.
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fn checkpoint<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, thread_id: &'life1 str, messages: &'life2 [Message], run: &'life3 RunRecord, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

👎Deprecated since 0.6.0:

use CommitCoordinator (ADR-0038 D7)

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fn checkpoint_append<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, thread_id: &'life1 str, messages: &'life2 [Message], expected_version: Option<u64>, run: &'life3 RunRecord, ) -> Pin<Box<dyn Future<Output = Result<u64, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

Append to the committed log and persist run, guarded by message count.
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impl ThreadStore for PostgresStore

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fn load_thread<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Thread>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Load a thread by ID. Returns None if not found.
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fn save_thread<'life0, 'life1, 'async_trait>( &'life0 self, thread: &'life1 Thread, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Persist a thread (create or overwrite). Read more
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fn save_thread_validated<'life0, 'life1, 'async_trait>( &'life0 self, thread: &'life1 Thread, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Persist a thread after validating parent-child hierarchy invariants. Read more
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fn save_thread_state<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, state: &'life2 PersistedState, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

Persist thread-scoped state for thread_id (overwrite the prior value). Read more
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fn load_thread_state<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<PersistedState>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Load thread-scoped state for thread_id, if any. Default None.
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fn delete_thread<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Delete a thread and its associated messages. Read more
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fn delete_thread_with_strategy<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, strategy: ChildThreadDeleteStrategy, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Delete a thread while managing direct and transitive children. Read more
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fn list_threads<'life0, 'async_trait>( &'life0 self, offset: usize, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, PostgresStore: 'async_trait,

List thread IDs with pagination.
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fn list_threads_query<'life0, 'life1, 'async_trait>( &'life0 self, query: &'life1 ThreadQuery, ) -> Pin<Box<dyn Future<Output = Result<ThreadPage, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

List thread IDs with first-class filters and page metadata.
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fn load_messages<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<Message>>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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fn load_committed_messages<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<Message>>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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fn load_message_records<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<MessageRecord>>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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fn list_message_records<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, query: &'life2 MessageQuery, ) -> Pin<Box<dyn Future<Output = Result<MessagePage, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

List thread-owned message records with filtering and page metadata.
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fn save_messages<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, messages: &'life2 [Message], ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

Persist messages for a thread (full overwrite).
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fn delete_messages<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Delete all messages for a thread. Returns NotFound if the thread does not exist.
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fn update_thread_metadata<'life0, 'life1, 'async_trait>( &'life0 self, id: &'life1 str, metadata: ThreadMetadata, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

Update only the metadata of an existing thread. Returns NotFound if the thread does not exist.
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fn list_child_threads<'life0, 'life1, 'async_trait>( &'life0 self, parent_thread_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<Thread>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Load all direct child threads for a given parent thread.
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fn validate_thread_hierarchy<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, parent_thread_id: Option<&'life2 str>, ) -> Pin<Box<dyn Future<Output = Result<(), StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Validate parent-child hierarchy invariants for a thread.
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fn append_message_records<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, messages: &'life2 [Message], ) -> Pin<Box<dyn Future<Output = Result<Vec<MessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Append messages to a thread’s durable log and return their records.
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fn load_message_record<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, thread_id: &'life1 str, message_id: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<Option<MessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Load one message record by message ID.
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fn load_message_records_range<'life0, 'life1, 'async_trait>( &'life0 self, thread_id: &'life1 str, range: MessageSeqRange, ) -> Pin<Box<dyn Future<Output = Result<Vec<MessageRecord>, StorageError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

Load message records by inclusive sequence range.
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impl VersionedRegistryStore for PostgresStore

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fn resource_state<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<Option<VersionedResourceState>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn current<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<Option<VersionedRecord<Value>>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn get<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, version: u64, ) -> Pin<Box<dyn Future<Output = Result<Option<VersionedRecord<Value>>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn list_versions<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<VersionedRecord<Value>>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn publish_resource<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, value: Value, value_schema_version: u32, metadata: Value, ) -> Pin<Box<dyn Future<Output = Result<PublishOutcome<Value>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn rollback_resource<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, to_version: u64, metadata: Value, ) -> Pin<Box<dyn Future<Output = Result<VersionedRecord<Value>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn archive_resource<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<(), VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn unarchive_resource<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, scope_id: &'life1 str, kind: &'life2 str, id: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<(), VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, PostgresStore: 'async_trait,

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fn publish_resources_and_create_publication<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, scope_id: &'life1 str, publication_id: &'life2 str, resources: Vec<RegistryResourcePublish>, source_config_revisions: Vec<ConfigRevisionRef>, created_by: Option<String>, metadata: Value, ) -> Pin<Box<dyn Future<Output = Result<RegistryPublication, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

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fn create_publication<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, scope_id: &'life1 str, publication_id: &'life2 str, entries: Vec<VersionRef>, source_config_revisions: Vec<ConfigRevisionRef>, created_by: Option<String>, metadata: Value, ) -> Pin<Box<dyn Future<Output = Result<RegistryPublication, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, PostgresStore: 'async_trait,

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fn latest_publication<'life0, 'life1, 'async_trait>( &'life0 self, scope_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<RegistryPublication>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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fn get_publication<'life0, 'life1, 'async_trait>( &'life0 self, scope_id: &'life1 str, snapshot_version: u64, ) -> Pin<Box<dyn Future<Output = Result<Option<RegistryPublication>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, PostgresStore: 'async_trait,

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fn rollback_publication<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, scope_id: &'life1 str, source_snapshot_version: u64, publication_id: &'life2 str, created_by: Option<String>, metadata: Value, ) -> Pin<Box<dyn Future<Output = Result<RegistryPublication, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

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fn pinned_manifest_for_publication<'life0, 'life1, 'async_trait>( &'life0 self, scope_id: &'life1 str, snapshot_version: u64, ) -> Pin<Box<dyn Future<Output = Result<Option<PinnedRegistryManifest>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

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fn latest_pinned_manifest<'life0, 'life1, 'async_trait>( &'life0 self, scope_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<PinnedRegistryManifest>, VersionedRegistryError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

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