paging for flag list

corrected reload behavior on flag list
refactored post actions ... extracted flag queries

spec/components/flag_query_spec.rb

@@ -0,0 +1,40 @@
+require 'spec_helper'
+require_dependency 'flag_query'
+
+describe FlagQuery do
+
+  let(:codinghorror) { Fabricate(:coding_horror) }
+
+  describe "flagged_posts_report" do
+    it "operates correctly" do
+      post = create_post
+      post2 = create_post
+
+      user2 = Fabricate(:user)
+      user3 = Fabricate(:user)
+
+      PostAction.act(codinghorror, post, PostActionType.types[:spam])
+      PostAction.act(user2, post, PostActionType.types[:spam])
+      mod_message = PostAction.act(user3, post, PostActionType.types[:notify_moderators], message: "this is a 10")
+
+      PostAction.act(codinghorror, post2, PostActionType.types[:spam])
+      PostAction.act(user2, post2, PostActionType.types[:spam])
+
+      posts, users = FlagQuery.flagged_posts_report("")
+      posts.count.should == 2
+      first = posts.first
+
+      users.count.should == 5
+      first[:post_actions].count.should == 2
+
+      second = posts[1]
+
+      second[:post_actions].count.should == 3
+      second[:post_actions].first[:permalink].should == mod_message.related_post.topic.url
+
+      posts, users = FlagQuery.flagged_posts_report("",offset=1)
+      posts.count.should == 1
+
+    end
+  end
+end