From 912d26b6bf9ce9ec9482e05061872ad75b68b06d Mon Sep 17 00:00:00 2001
From: Nicholas Stafie <nicholasstafie@gmail.com>
Date: Wed, 15 Jun 2016 16:20:29 +0300
Subject: [PATCH] Add function to get a single message by ID

---
 restapi.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/restapi.go b/restapi.go
index 2b0448b..7d49adf 100644
--- a/restapi.go
+++ b/restapi.go
@@ -1043,6 +1043,20 @@ func (s *Session) ChannelMessages(channelID string, limit int, beforeID, afterID
 	return
 }
 
+// ChannelMessage gets a single message by ID from a given channel.
+// channeld  : The ID of a Channel
+// messageID : the ID of a Message
+func (s *Session) ChannelMessage(channelID, messageID string) (st *Message, err error) {
+
+	response, err := s.Request("GET", EndpointChannelMessage(channelID, messageID), nil)
+	if err != nil {
+		return
+	}
+
+	err = unmarshal(response, &st)
+	return
+}
+
 // ChannelMessageAck acknowledges and marks the given message as read
 // channeld  : The ID of a Channel
 // messageID : the ID of a Message