private void ApplyEvent(IEvent ev)
{
// TODO: Handle incoming events by updating the Mongo database
switch (ev)
{
case CreatedEvent e:
var resourceType = e.GetEntityType();
switch (resourceType)
{
case ResourceType _ when resourceType == ResourceTypes.Foo:
var foo = new Foo
{
Id = e.Id,
Timestamp = e.Timestamp,
UserId = e.UserId
};
_db.Add(ResourceTypes.Foo, foo);
break;
}
break;
case PropertyChangedEvent e:
resourceType = e.GetEntityType();
switch (resourceType)
{
case ResourceType _ when resourceType == ResourceTypes.Foo:
var originalFoo = _db.GetCollection <Foo>(resourceType).AsQueryable().First(x => x.Id == e.Id);
var args = originalFoo.CreateFooArgs();
e.ApplyTo(args);
var updatedFoo = new Foo(args)
{
Id = e.Id,
Timestamp = e.Timestamp,
UserId = originalFoo.UserId
};
_db.Replace((ResourceTypes.Foo, e.Id), updatedFoo);
break;
}
break;
case DeletedEvent e:
resourceType = e.GetEntityType();
switch (resourceType)
{
case ResourceType _ when resourceType == ResourceTypes.Foo:
_db.Delete((ResourceTypes.Foo, e.Id));
break;
}
break;
}
}