add logic to store event modification and deleted event

storage/events.go

@@ -18,6 +18,7 @@ type Event struct {
 	MaxSubscribers int64          `json:"max_subscribers"`
 	Subscriptions  []Subscription `json:"subscriptions" bson:"subscriptions,omitempty"`
 	Data           map[string]any `json:"data"`
+	Deleted        bool           `json:"deleted"`
 }
 
 type Subscription struct {

storage/mongodb.go

@@ -120,3 +120,13 @@ func (s MongoDBStorage) AddSubscription(eventid string, subscription Subscriptio
 	_, err := collection.UpdateOne(context.TODO(), filter, push)
 	return err
 }
+
+func (s MongoDBStorage) UpdateEvent(event Event) error {
+	collection := s.Client.Database(s.DbName).Collection(s.Collections["events"])
+	if _, err := collection.ReplaceOne(context.TODO(), bson.M{"_id": event.ID}, event); err != nil {
+		fmt.Println(err)
+		return err
+	}
+
+	return nil
+}

storage/storage.go

@@ -11,6 +11,7 @@ type Storage interface {
 	GetEvent(string) (*Event, error)
 	GetEvents(namespaces []string) ([]Event, error)
 	AddSubscription(eventid string, subscription Subscription) error
+	UpdateEvent(Event) error
 }
 type StorageImpl struct {
 }