fixes #1420

app/models/pool.rb

@@ -130,6 +130,7 @@ class Pool < ActiveRecord::Base
 
   def revert_to!(version)
     self.post_ids = version.post_ids
+    self.name = version.name
     synchronize!
   end
 
@@ -240,8 +241,9 @@ class Pool < ActiveRecord::Base
 
       if last_version && CurrentUser.ip_addr == last_version.updater_ip_addr && CurrentUser.id == last_version.updater_id
         last_version.update_column(:post_ids, post_ids)
+        last_version.update_column(:name, name)
       else
-        versions.create(:post_ids => post_ids)
+        versions.create(:post_ids => post_ids, :name => name)
       end
     end
   end

app/models/pool_version.rb

@@ -37,6 +37,10 @@ class PoolVersion < ActiveRecord::Base
     User.id_to_name(updater_id)
   end
 
+  def pretty_name
+    name.tr("_", " ")
+  end
+
   def initialize_updater
     self.updater_id = CurrentUser.id
     self.updater_ip_addr = CurrentUser.ip_addr

app/views/pool_versions/index.html.erb

@@ -21,7 +21,7 @@
       <tbody>
         <% @pool_versions.each do |pool_version| %>
           <tr>
-            <td><%= link_to pool_version.pool.pretty_name, pool_path(pool_version.pool_id) %></td>
+            <td><%= link_to pool_version.pretty_name, pool_path(pool_version.pool_id) %></td>
             <td><%= link_to pool_version.post_id_array.size, pool_versions_path(:search => {:pool_id => pool_version.pool_id}) %></td>
             <td><%= pool_version_diff(pool_version) %></td>
             <td><%= link_to_user pool_version.updater%></td>

db/migrate/20130424121410_add_name_to_pool_versions.rb

@@ -0,0 +1,9 @@
+class AddNameToPoolVersions < ActiveRecord::Migration
+  def change
+    execute("set statement_timeout = 0")
+    add_column :pool_versions, :name, :string
+    PoolVersion.all.each do |pool_version|
+      pool_version.update_column(:name, pool_version.pool.name)
+    end
+  end
+end