Allow email relaying to a real MTA

cmd/fake-smtp/container.go

@@ -53,6 +53,11 @@ func getServiceContainer(conf *config.Config) (*service.Container, error) {
 		cqrs.CommandHandlerFunc(command.HandleDeleteEmail),
 	)
 
+	bus.RegisterCommand(
+		cqrs.MatchCommandRequest(&command.RelayEmailRequest{}),
+		cqrs.CommandHandlerFunc(command.HandleRelayEmail),
+	)
+
 	bus.RegisterQuery(
 		cqrs.MatchQueryRequest(&query.GetInboxRequest{}),
 		cqrs.QueryHandlerFunc(query.HandleGetInbox),

cmd/fake-smtp/smtp.go

@@ -12,6 +12,7 @@ import (
 	"github.com/jhillyerd/enmime"
 	"github.com/pkg/errors"
 	"gitlab.com/wpetit/goweb/cqrs"
+	"gitlab.com/wpetit/goweb/logger"
 	"gitlab.com/wpetit/goweb/middleware/container"
 	"gitlab.com/wpetit/goweb/service"
 )
@@ -74,12 +75,31 @@ func (s *Session) Data(r io.Reader) error {
 		return errors.Wrap(err, "could not retrieve cqrs service")
 	}
 
+	conf, err := config.From(s.ctn)
+	if err != nil {
+		return errors.Wrap(err, "could not retrieve config service")
+	}
+
+	if conf.Relay.Enabled {
+		cmd := &command.RelayEmailRequest{
+			Envelope: env,
+		}
+
+		if _, err := bus.Exec(s.ctx, cmd); err != nil {
+			logger.Error(s.ctx, "could not exec command", logger.E(err))
+
+			return errors.Wrapf(err, "could not exec '%T' command", cmd)
+		}
+	}
+
 	cmd := &command.StoreEmailRequest{
 		Envelope: env,
 	}
 
 	if _, err := bus.Exec(s.ctx, cmd); err != nil {
-		return errors.Wrap(err, "could not exec command")
+		logger.Error(s.ctx, "could not exec command", logger.E(err))
+
+		return errors.Wrapf(err, "could not exec '%T' command", cmd)
 	}
 
 	return nil