Handle message type 7 (member join)

When message type 7 is received from the gateway, transform the content
if the type is 7 to a proper greeting.

Additionally, when the type is 6, provide a proper content notifying that a
user has pinned a message to the channel.

These transformations are not done at REST-level when retrieving messages, and
are instead done in `ChannelId::message` and `ChannelId::messages`.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/model/channel/channel_id.rs b/src/model/channel/channel_id.rs
index 66bbbf3..46b00c6 100644
--- a/src/model/channel/channel_id.rs
+++ b/src/model/channel/channel_id.rs
@@ -255,6 +255,11 @@ impl ChannelId {
     #[inline]
     pub fn message<M: Into<MessageId>>(&self, message_id: M) -> Result<Message> {
         rest::get_message(self.0, message_id.into().0)
+            .map(|mut msg| {
+                msg.transform_content();
+
+                msg
+            })
     }
 
     /// Gets messages from the channel.
@@ -279,6 +284,13 @@ impl ChannelId {
         }
 
         rest::get_messages(self.0, &query)
+            .map(|msgs| msgs
+                .into_iter()
+                .map(|mut msg| {
+                    msg.transform_content();
+
+                    msg
+                }).collect::<Vec<Message>>())
     }
 
     /// Pins a [`Message`] to the channel.