fixed mntx discovery

api/pkg/discovery/types.go

@@ -1,5 +1,7 @@
 package discovery
 
+import "github.com/tech/sendico/pkg/mservice"
+
 type HealthParams struct {
 	IntervalSec int `json:"intervalSec"`
 	TimeoutSec  int `json:"timeoutSec"`
@@ -103,7 +105,7 @@ type CurrencyAnnouncement struct {
 type Announcement struct {
 	ID              string                 `json:"id"`
 	InstanceID      string                 `bson:"instanceId" json:"instanceId"`
-	Service         string                 `json:"service"`
+	Service         mservice.Type          `json:"service"`
 	Rail            string                 `json:"rail,omitempty"`
 	Operations      []string               `json:"operations,omitempty"`
 	Currencies      []CurrencyAnnouncement `json:"currencies,omitempty"`