/
outbox-publisher.go
114 lines (99 loc) · 2.16 KB
/
outbox-publisher.go
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package outbox
import (
"context"
"encoding/json"
"time"
"github.com/omiga-group/omiga/src/order/shared/entities"
"github.com/omiga-group/omiga/src/order/shared/entities/outbox"
"go.uber.org/zap"
)
type OutboxPublisher interface {
PublishWithoutTransaction(
ctx context.Context,
topic string,
key string,
headers map[string]string,
event interface{}) error
Publish(
ctx context.Context,
transaction *entities.Tx,
topic string,
key string,
headers map[string]string,
event interface{}) error
}
type outboxPublisher struct {
logger *zap.SugaredLogger
entgoClient entities.EntgoClient
}
func NewOutboxPublisher(
logger *zap.SugaredLogger,
entgoClient entities.EntgoClient) (OutboxPublisher, error) {
return &outboxPublisher{
logger: logger,
entgoClient: entgoClient,
}, nil
}
func (op *outboxPublisher) PublishWithoutTransaction(
ctx context.Context,
topic string,
key string,
headers map[string]string,
event interface{}) error {
payload, err := json.Marshal(event)
if err != nil {
op.logger.Errorf(
"Failed to serialize event to json. Error: %v",
err)
return err
}
if _, err := op.entgoClient.GetClient().Outbox.
Create().
SetTimestamp(time.Now()).
SetTopic(topic).
SetKey(key).
SetPayload(payload).
SetHeaders(headers).
SetRetryCount(0).
SetStatus(outbox.StatusPending).
SetNillableLastRetry(nil).
Save(ctx); err != nil {
op.logger.Errorf(
"Failed to save outbox item. Error: %v",
err)
return err
}
return nil
}
func (op *outboxPublisher) Publish(
ctx context.Context,
transaction *entities.Tx,
topic string,
key string,
headers map[string]string,
event interface{}) error {
payload, err := json.Marshal(event)
if err != nil {
op.logger.Errorf(
"Failed to serialize event to json. Error: %v",
err)
return err
}
if _, err := transaction.Outbox.
Create().
SetTimestamp(time.Now()).
SetTopic(topic).
SetKey(key).
SetPayload(payload).
SetHeaders(headers).
SetRetryCount(0).
SetStatus(outbox.StatusPending).
SetNillableLastRetry(nil).
Save(ctx); err != nil {
op.logger.Errorf(
"Failed to save outbox item. Error: %v",
err)
return err
}
return nil
}