service backend

api/ledger/storage/model/outbox.go

@@ -0,0 +1,27 @@
+package model
+
+import (
+	"time"
+
+	"github.com/tech/sendico/pkg/db/storable"
+	"github.com/tech/sendico/pkg/model"
+)
+
+// OutboxEvent represents a pending event to be published to NATS.
+// Part of the transactional outbox pattern for reliable event delivery.
+type OutboxEvent struct {
+	storable.Base               `bson:",inline" json:",inline"`
+	model.OrganizationBoundBase `bson:",inline" json:",inline"`
+
+	EventID  string       `bson:"eventId" json:"eventId"`   // deterministic ID for NATS Msg-Id deduplication
+	Subject  string       `bson:"subject" json:"subject"`   // NATS subject to publish to
+	Payload  []byte       `bson:"payload" json:"payload"`   // JSON-encoded event data
+	Status   OutboxStatus `bson:"status" json:"status"`     // pending, sent, failed
+	Attempts int          `bson:"attempts" json:"attempts"` // number of delivery attempts
+	SentAt   *time.Time   `bson:"sentAt,omitempty" json:"sentAt,omitempty"`
+}
+
+// Collection implements storable.Storable.
+func (*OutboxEvent) Collection() string {
+	return OutboxCollection
+}