discord: Fixed APIString method for emoji

api/webhook.go

@@ -112,7 +112,8 @@ func (c *Client) ExecuteWebhook(
 		param.Set("wait", "true")
 	}
 
-	var URL = EndpointWebhooks + webhookID.String() + "?" + param.Encode()
+	var URL = EndpointWebhooks + webhookID.String() + "/" + token +
+		"?" + param.Encode()
 	var msg *discord.Message
 
 	if len(data.Files) == 0 {

discord/emoji.go

@@ -22,7 +22,7 @@ func (e Emoji) APIString() string {
 		return e.Name // is unicode
 	}
 
-	return e.ID.String() + ":" + e.Name
+	return e.Name + ":" + e.ID.String()
 }
 
 // String formats the string like how the client does.
@@ -31,7 +31,7 @@ func (e Emoji) String() string {
 		return e.Name
 	}
 
-	var parts = []string{
+	var parts = [3]string{
 		"", e.Name, e.ID.String(),
 	}
 
@@ -39,5 +39,5 @@ func (e Emoji) String() string {
 		parts[0] = "a"
 	}
 
-	return "<" + strings.Join(parts, ":") + ">"
+	return "<" + strings.Join(parts[:], ":") + ">"
 }

state/state.go

@@ -336,6 +336,13 @@ func (s *State) Message(
 		return nil, err
 	}
 
+	// Fill the GuildID, because Discord doesn't do it for us.
+	c, err := s.Channel(channelID)
+	if err == nil {
+		// If it's 0, it's 0 anyway. We don't need a check here.
+		m.GuildID = c.GuildID
+	}
+
 	return m, s.Store.MessageSet(m)
 }