fix broken build

hack to allow for PMs with no users for flagging needs

app/models/post_action.rb

@@ -96,13 +96,10 @@ class PostAction < ActiveRecord::Base
 
     return unless opts[:message] && [:notify_moderators, :notify_user].include?(post_action_type)
 
-    target_usernames = nil
+    # this is a hack to allow a PM with no reciepients, we should think through
+    # a cleaner technique, a PM with myself is valid for flagging
+    target_usernames = post_action_type == :notify_user ? post.user.username : "x"
 
-    if post_action_type == :notify_moderators
-      target_usernames = "community"
-    else
-      target_usernames = post.user.username
-    end
     title = I18n.t("post_action_types.#{post_action_type}.email_title",
                     title: post.topic.title)
     body = I18n.t("post_action_types.#{post_action_type}.email_body",

db/fixtures/users.rb

@@ -1,3 +1,6 @@
+# kind of odd, but we need it, we also need to nuke usage of User from inside migrations
+#  very poor form
+User.reset_column_information
 user = User.where("id <> -1 and username_lower = 'system'").first
 if user
   user.username = UserNameSuggester.suggest("system")

spec/models/post_action_spec.rb

@@ -43,7 +43,7 @@ describe PostAction do
         PostAction.stubs(:create)
       end
 
-      it "sends an email to community if selected" do
+      it "creates a pm if selected" do
         post = build(:post, id: 1000)
         PostCreator.any_instance.expects(:create).returns(post)
         PostAction.act(build(:user), build(:post), PostActionType.types[:notify_moderators], message: "this is my special message");