-
Notifications
You must be signed in to change notification settings - Fork 384
/
dispatcher.go
49 lines (38 loc) · 1.23 KB
/
dispatcher.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
package messengerutil
import (
"github.com/gogo/protobuf/proto"
"berty.tech/berty/v2/go/pkg/errcode"
mt "berty.tech/berty/v2/go/pkg/messengertypes"
)
type Dispatcher interface {
StreamEvent(typ mt.StreamEvent_Type, msg proto.Message, isNew bool) error
Notify(typ mt.StreamEvent_Notified_Type, title, body string, msg proto.Message) error
IsEnabled() bool
}
type AugmentedInteractionFetcher interface {
GetAugmentedInteraction(cid string) (*mt.Interaction, error)
}
func StreamInteraction(dispatcher Dispatcher, db AugmentedInteractionFetcher, cid string, isNew bool) error {
interaction, err := db.GetAugmentedInteraction(cid)
if err != nil {
return errcode.ErrDBRead.Wrap(err)
}
if err := dispatcher.StreamEvent(
mt.StreamEvent_TypeInteractionUpdated,
&mt.StreamEvent_InteractionUpdated{Interaction: interaction},
isNew,
); err != nil {
return errcode.ErrMessengerStreamEvent.Wrap(err)
}
return nil
}
type NoopDispatcher struct{}
func (*NoopDispatcher) StreamEvent(typ mt.StreamEvent_Type, msg proto.Message, isNew bool) error {
return nil
}
func (*NoopDispatcher) Notify(typ mt.StreamEvent_Notified_Type, title, body string, msg proto.Message) error {
return nil
}
func (*NoopDispatcher) IsEnabled() bool {
return false
}