RelayDeliveryTarget class

Persisted relay-specific broadcast target.

NDK stores one record per (eventId, relayUrl) pair instead of keeping a mutable list inside an event record. This makes concurrent updates safer and allows retries, acknowledgements, and failures to be tracked independently.

Constructors

RelayDeliveryTarget({required String eventId, required String relayUrl, required RelayDeliveryReason reason, RelayDeliveryState state = RelayDeliveryState.pending, int attemptCount = 0, int? lastAttemptAt, int? nextRetryAt, String? lastError, String? lastOkMessage, String? authCanonical})

const

RelayDeliveryTarget.fromJson(Map<String, dynamic> json)

factory

Properties

attemptCount → int

final

authCanonical → String?

canonical form of the RelayAuth this event goes to this relay under, see RelayAuth.canonical. It lives here rather than on the event, because the same event may be published to two relays under two identities. A signer cannot be persisted, so only the intent is: the account behind a pubkey is resolved again on retry.

final

eventId → String

final

hashCode → int

The hash code for this object.

no setter, inherited

key → String

Stable primary key used by cache backends.

no setter

lastAttemptAt → int?

final

lastError → String?

final

lastOkMessage → String?

final

nextRetryAt → int?

final

reason → RelayDeliveryReason

final

relayUrl → String

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

state → RelayDeliveryState

final

Methods

copyWith({String? eventId, String? relayUrl, RelayDeliveryReason? reason, RelayDeliveryState? state, int? attemptCount, Object? lastAttemptAt = _noChange, Object? nextRetryAt = _noChange, Object? lastError = _noChange, Object? lastOkMessage = _noChange, Object? authCanonical = _noChange}) → RelayDeliveryTarget

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

keyPrefixFor(String eventId) → String

What key of every target of eventId starts with, so a caller keyed by key can find them all without spelling the format out again.