Changeset 441 in code for trunk/msgstore.go

Timestamp:

Jan 4, 2021, 4:17:35 PM (4 years ago)

Author:

contact

Message:

Make chat history operations optional in messageStore

Some stores may want not to implement chat history operations.

File:

• trunk/msgstore.go (modified) (1 diff)

trunk/msgstore.go

@@ -17 +17 @@
         // used in history queries.
         LastMsgID(network *network, entity string, t time.Time) (string, error)
+        LoadLatestID(network *network, entity, id string, limit int) ([]*irc.Message, error)
+        Append(network *network, entity string, msg *irc.Message) (id string, err error)
+}
+
+// chatHistoryMessageStore is a message store that supports chat history
+// operations.
+type chatHistoryMessageStore interface {
+        messageStore
+
         LoadBeforeTime(network *network, entity string, t time.Time, limit int) ([]*irc.Message, error)
         LoadAfterTime(network *network, entity string, t time.Time, limit int) ([]*irc.Message, error)
-        LoadLatestID(network *network, entity, id string, limit int) ([]*irc.Message, error)
-        Append(network *network, entity string, msg *irc.Message) (id string, err error)
 }