FEATURE: add the first 3 participants in a private message

lib/avatar_lookup.rb

@@ -13,11 +13,11 @@ class AvatarLookup
 
   def self.lookup_columns
     @lookup_columns ||= [:id,
-                            :email,
-                            :username,
-                            :use_uploaded_avatar,
-                            :uploaded_avatar_template,
-                            :uploaded_avatar_id]
+                         :email,
+                         :username,
+                         :use_uploaded_avatar,
+                         :uploaded_avatar_template,
+                         :uploaded_avatar_id]
   end
 
   def users
@@ -27,12 +27,9 @@ class AvatarLookup
   def user_lookup_hash
     # adding tap here is a personal taste thing
     hash = {}
-    User
-      .where(:id => @user_ids)
-      .select(AvatarLookup.lookup_columns)
-      .each{|user|
-        hash[user.id] = user
-      }
+    User.where(:id => @user_ids)
+        .select(AvatarLookup.lookup_columns)
+        .each{ |user| hash[user.id] = user }
     hash
   end
 end