add cmd/open_im_msg_transfer

internal/msg_transfer/logic/db.go

@@ -0,0 +1,20 @@
+package logic
+
+import (
+	"Open_IM/src/common/db"
+	"Open_IM/src/common/db/mysql_model/im_mysql_model"
+	pbMsg "Open_IM/src/proto/chat"
+)
+
+func saveUserChat(uid string, pbMsg *pbMsg.MsgSvrToPushSvrChatMsg) error {
+	seq, err := db.DB.IncrUserSeq(uid)
+	if err != nil {
+		return err
+	}
+	pbMsg.RecvSeq = seq
+	return db.DB.SaveUserChat(uid, pbMsg.SendTime, pbMsg)
+}
+
+func getGroupList(groupID string) ([]string, error) {
+	return im_mysql_model.SelectGroupList(groupID)
+}