feat(actions): introduce an explicit event for changes of an update's version

README.md

@@ -240,10 +240,11 @@ action type, which can send notifications to a variety of services like Gotify,
 Supported events are the following:
 
 | Event name               | Description                                                         |
-|:-----------------------|:--------------------------------------------------------------------|
+|:-------------------------|:--------------------------------------------------------------------|
 | `update_created`         | An update has been created                                          |
 | `update_updated`         | An update has been updated (not necessarily its version attribute!) |
 | `update_updated_state`   | An update's state changed                                           |
+| `update_updated_version` | An update's version changed                                         |
 | `update_deleted`         | An update has been removed                                          |
 
 For privacy, an action's configuration supports upda's **secrets** vault, which means that before an action is

_doc/api.yaml

@@ -2331,6 +2331,7 @@ components:
             - update_created
             - update_updated
             - update_updated_state
+            - update_updated_version
             - update_deleted
         createdAt:
           type: string

api/constants.go

@@ -42,6 +42,7 @@ const (
 	EventNameUpdateCreated        EventName = "update_created"
 	EventNameUpdateUpdated        EventName = "update_updated"
 	EventNameUpdateUpdatedState   EventName = "update_updated_state"
+	EventNameUpdateUpdatedVersion EventName = "update_updated_version"
 	EventNameUpdateDeleted        EventName = "update_deleted"
 )
 

server/service_event.go

@@ -40,14 +40,16 @@ func (s *eventService) createUpdateUpdated(old *Update, new *Update) *Event {
 		return nil
 	}
 
-	var eventName api.EventName
+	eventName := api.EventNameUpdateUpdated
 
-	if old.State == new.State {
-		eventName = api.EventNameUpdateUpdated
-	} else {
+	if old.State != new.State {
 		eventName = api.EventNameUpdateUpdatedState
 	}
 
+	if old.Version != new.Version {
+		eventName = api.EventNameUpdateUpdatedVersion
+	}
+
 	s.createWithWarnOnly(eventName, &api.EventPayloadUpdateUpdatedDto{
 		ID:           new.ID,
 		Application:  new.Application,
@@ -214,6 +216,12 @@ func (s *eventService) extractPayloadInfo(event *Event) (*eventPayloadInformatio
 			return nil, newServiceError(General, err)
 		}
 		return &eventPayloadInformationDto{Host: p.Host, Application: p.Application, Provider: p.Provider, Version: p.Version, State: p.State}, nil
+	case api.EventNameUpdateUpdatedVersion.Value():
+		var p api.EventPayloadUpdateUpdatedDto
+		if p, err = util.UnmarshalGenericJSON[api.EventPayloadUpdateUpdatedDto](bytes); err != nil {
+			return nil, newServiceError(General, err)
+		}
+		return &eventPayloadInformationDto{Host: p.Host, Application: p.Application, Provider: p.Provider, Version: p.Version, State: p.State}, nil
 	case api.EventNameUpdateUpdated.Value():
 		var p api.EventPayloadUpdateUpdatedDto
 		if p, err = util.UnmarshalGenericJSON[api.EventPayloadUpdateUpdatedDto](bytes); err != nil {