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-rw-r--r--src/Erebos/Conversation/Class.hs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Erebos/Conversation/Class.hs b/src/Erebos/Conversation/Class.hs
index 6a28651..77458fa 100644
--- a/src/Erebos/Conversation/Class.hs
+++ b/src/Erebos/Conversation/Class.hs
@@ -1,5 +1,6 @@
module Erebos.Conversation.Class (
ConversationType(..),
+ RefDigest,
) where
import Data.Text (Text)
@@ -7,10 +8,13 @@ import Data.Time.LocalTime
import Data.Typeable
import Erebos.Identity
+import Erebos.Object
class (Typeable conv, Typeable msg) => ConversationType conv msg | conv -> msg, msg -> conv where
convMessageFrom :: msg -> ComposedIdentity
convMessageTime :: msg -> ZonedTime
convMessageText :: msg -> Maybe Text
+
+ convReference :: conv -> RefDigest
convMessageListSince :: Maybe conv -> conv -> [ ( msg, Bool ) ]